JP6426959B2 - 蓄電デバイス用チューブ型外装体及び蓄電デバイス - Google Patents
蓄電デバイス用チューブ型外装体及び蓄電デバイス Download PDFInfo
- Publication number
- JP6426959B2 JP6426959B2 JP2014194969A JP2014194969A JP6426959B2 JP 6426959 B2 JP6426959 B2 JP 6426959B2 JP 2014194969 A JP2014194969 A JP 2014194969A JP 2014194969 A JP2014194969 A JP 2014194969A JP 6426959 B2 JP6426959 B2 JP 6426959B2
- Authority
- JP
- Japan
- Prior art keywords
- exterior
- film
- layer
- storage device
- exterior body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003860 storage Methods 0.000 title claims description 42
- 229910052751 metal Inorganic materials 0.000 claims description 47
- 239000002184 metal Substances 0.000 claims description 47
- 239000000853 adhesive Substances 0.000 claims description 37
- 230000001070 adhesive effect Effects 0.000 claims description 36
- 239000011888 foil Substances 0.000 claims description 33
- 230000004888 barrier function Effects 0.000 claims description 32
- 239000003792 electrolyte Substances 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 14
- 239000005001 laminate film Substances 0.000 claims description 4
- 229920006122 polyamide resin Polymers 0.000 claims description 4
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004645 polyester resin Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 229920006332 epoxy adhesive Polymers 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 31
- 238000007789 sealing Methods 0.000 description 15
- 230000004927 fusion Effects 0.000 description 14
- 230000009975 flexible effect Effects 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 150000002222 fluorine compounds Chemical class 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical class [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009820 dry lamination Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052755 nonmetal Chemical class 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
- B32B5/147—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces by treatment of the layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/44—Number of layers variable across the laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/752—Corrosion inhibitor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2597/00—Tubular articles, e.g. hoses, pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/133—Thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Materials Engineering (AREA)
Description
前記複数の層として、最内層と、最外層と、前記最内層と前記最外層の間に配置されたバリア層とを少なくとも有しており、
前記バリア層は金属層であり、
前記最内層と前記最外層はそれぞれ熱融着性樹脂層であり、
前記複数の層における互いに重なり合う層同士を接着した接着剤が耐電解質性を有している、蓄電デバイス用外装フィルム。
前記中間層は、ポリエステル系樹脂フィルム及びポリアミド系樹脂フィルムからなる群より選ばれる少なくとも1種より形成されている前項1〜3のいずれかに記載の蓄電デバイス用外装フィルム。
この状態で、前記一端部の外面に前記他端部の内面が熱融着されている、蓄電デバイス用チューブ型外装体。
この状態で、前記一端部の内面と前記他端部の内面とが熱融着されるとともに、前記一端部の外面が前記外装フィルムの外面に熱融着されている、蓄電デバイス用チューブ型外装体。
この状態で、前記一端部の外面と前記他端部の外面とが熱融着されるとともに、前記一端部の内面が前記外装フィルムの内面に熱融着されている、蓄電デバイス用チューブ型外装体。
1a:外装フィルムの内面
1b:外装フィルムの外面
2:外装フィルムの巻き方向の一端部
2a:一端部の内面
2b:一端部の外面
2c:一端部の端面
3:外装フィルムの巻き方向の他端部
3a:他端部の内面
3b:他端部の外面
3c:他端部の端面
5:最内層
6:バリア層
7:中間層
8:最外層
9:接着剤
15A〜15D:外装体
21:リチウムイオン二次電池(蓄電デバイス)
Claims (5)
- 複数の層を有するラミネートフィルムより形成された蓄電デバイス用外装フィルムがチューブ状に巻かれるとともに、前記外装フィルムの巻き方向の両端部のうちの一端部の外面に他端部の内面が重ねられ、
この状態で、前記一端部の外面に前記他端部の内面が熱融着され、且つ、前記一端部の端面と前記他端部の内面が熱融着されており、
前記外装フィルムは、前記複数の層として、最内層と、最外層と、前記最内層と前記最外層の間に配置されたバリア層とを少なくとも有しており、
前記バリア層は金属層であり、
前記最内層と前記最外層はそれぞれ熱融着性樹脂層であり、
前記複数の層における互いに重なり合う層同士を接着した接着剤が耐電解質性を有している、蓄電デバイス用チューブ型外装体。 - 前記接着剤は、ポリオレフィン系接着剤、エポキシ系接着剤、フッ素系接着剤及びポリウレタン系接着剤からなる群より選ばれる少なくとも1種である請求項1記載の蓄電デバイス用チューブ型外装体。
- 前記金属層は、化成処理が施された金属箔より形成されている請求項1又は2記載の蓄電デバイス用チューブ型外装体。
- 前記外装フィルムは、前記複数の層として、更に、前記最内層と前記バリア層の間、及び、前記バリア層と前記最外層の間のうち少なくとも一方に配置された中間層を有するとともに、
前記中間層は、ポリエステル系樹脂フィルム及びポリアミド系樹脂フィルムからなる群より選ばれる少なくとも1種より形成されている請求項1〜3のいずれかに記載の蓄電デバイス用チューブ型外装体。 - 請求項1〜4のいずれかに記載のチューブ型外装体内にフレキシブル性を有する蓄電デバイス要素が収容されている蓄電デバイス。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014194969A JP6426959B2 (ja) | 2014-09-25 | 2014-09-25 | 蓄電デバイス用チューブ型外装体及び蓄電デバイス |
KR1020150109937A KR102359199B1 (ko) | 2014-09-25 | 2015-08-04 | 축전 디바이스용 튜브형 외장체 |
CN201510604572.5A CN105459459B (zh) | 2014-09-25 | 2015-09-21 | 蓄电器件用管型外装体以及蓄电器件 |
CN201520732694.8U CN205112536U (zh) | 2014-09-25 | 2015-09-21 | 蓄电器件用外装膜、蓄电器件用管型外装体以及蓄电器件 |
CN201810631657.6A CN109109390A (zh) | 2014-09-25 | 2015-09-21 | 蓄电器件用管型外装体以及蓄电器件 |
US14/861,044 US20160093840A1 (en) | 2014-09-25 | 2015-09-22 | Packaging film for power storage device, tube-type packaging member, and power storage device |
US16/238,544 US20190140222A1 (en) | 2014-09-25 | 2019-01-03 | Packaging film for power storage device, tube-type packaging member, and power storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014194969A JP6426959B2 (ja) | 2014-09-25 | 2014-09-25 | 蓄電デバイス用チューブ型外装体及び蓄電デバイス |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018161684A Division JP2018186103A (ja) | 2018-08-30 | 2018-08-30 | 蓄電デバイス用チューブ型外装体及び蓄電デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016066519A JP2016066519A (ja) | 2016-04-28 |
JP6426959B2 true JP6426959B2 (ja) | 2018-11-21 |
Family
ID=55568178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014194969A Active JP6426959B2 (ja) | 2014-09-25 | 2014-09-25 | 蓄電デバイス用チューブ型外装体及び蓄電デバイス |
Country Status (4)
Country | Link |
---|---|
US (2) | US20160093840A1 (ja) |
JP (1) | JP6426959B2 (ja) |
KR (1) | KR102359199B1 (ja) |
CN (3) | CN205112536U (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3060447B1 (fr) * | 2016-12-21 | 2019-08-09 | Bioret Agri-Logette Confort | Dispositif tubulaire souple comportant une paroi tubulaire a matrice elastomere, enceinte d'elevage comportant un tel dispositif et procede de fabrication de ce dernier |
CN108428810B (zh) * | 2017-02-15 | 2021-03-09 | 宁德新能源科技有限公司 | 包装膜及软包电池 |
US11691791B2 (en) * | 2017-04-05 | 2023-07-04 | Kimpai Lamitube Co., Ltd. | Tubular container with invisible longitudinal overlapped side seam |
KR102381736B1 (ko) | 2017-11-06 | 2022-04-04 | 주식회사 엘지에너지솔루션 | 플렉서블 이차전지의 패키징 방법, 및 이 방법을 통해 제조된 플렉서블 이차전지와 그의 제조방법 |
US10835981B2 (en) * | 2017-12-21 | 2020-11-17 | Technip France | Method for circumferential welding and a robotic welding system for circumferential welding |
EP3792055A1 (en) | 2019-09-16 | 2021-03-17 | Albéa Services | Laminated material comprising a plurality of paper layers |
JP7538626B2 (ja) * | 2020-05-25 | 2024-08-22 | 本田技研工業株式会社 | 電池セル及び電池モジュール |
CN114374029B (zh) * | 2022-03-22 | 2022-07-08 | 宁德新能源科技有限公司 | 电池壳、电池及电子装置 |
JP7632402B2 (ja) | 2022-06-27 | 2025-02-19 | トヨタ自動車株式会社 | 電池 |
JP7276573B1 (ja) * | 2022-07-08 | 2023-05-18 | 大日本印刷株式会社 | 蓄電デバイス、電動自動車、蓄電デバイス用包装容器及びその製造方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3512551B2 (ja) * | 1996-01-30 | 2004-03-29 | 株式会社リコー | 二次電池 |
JPH10214606A (ja) * | 1996-11-28 | 1998-08-11 | Sanyo Electric Co Ltd | ラミネート外装体の薄型電池 |
JP3579227B2 (ja) * | 1997-09-25 | 2004-10-20 | 東芝電池株式会社 | 薄形二次電池 |
JPH11213964A (ja) * | 1998-01-21 | 1999-08-06 | Sanyo Electric Co Ltd | 薄型電池及びその製造方法 |
CN1224249A (zh) * | 1998-01-21 | 1999-07-28 | 三洋电机株式会社 | 薄型密封电池及其制造方法 |
JP3601283B2 (ja) * | 1998-02-16 | 2004-12-15 | 住友電気工業株式会社 | 非水電解質電池 |
EP1049180A4 (en) * | 1998-11-06 | 2004-08-11 | Japan Storage Battery Co Ltd | NON-AQUEOUS SECONDARY ELECTROLYTIC CELL |
JP2001084970A (ja) * | 1999-09-14 | 2001-03-30 | Tokai Rubber Ind Ltd | 薄型電池用袋体 |
US7048822B2 (en) * | 1999-12-17 | 2006-05-23 | Dai Nippon Printing Co., Ltd. | Packaging material for polymer cell and method for producing the same |
JP4251760B2 (ja) * | 2000-05-30 | 2009-04-08 | 三洋電機株式会社 | ゲル電解質電池 |
JP3869668B2 (ja) * | 2001-02-28 | 2007-01-17 | Tdk株式会社 | 電気化学デバイスおよびその製造方法 |
US20020127362A1 (en) * | 2001-03-01 | 2002-09-12 | The University Of Chicago | Flexible laminates and housings for batteries |
US20020164441A1 (en) * | 2001-03-01 | 2002-11-07 | The University Of Chicago | Packaging for primary and secondary batteries |
JP2002298825A (ja) * | 2001-03-29 | 2002-10-11 | Tdk Corp | 電気化学デバイスの製造方法、および電気化学デバイス |
JP2003036820A (ja) * | 2001-07-25 | 2003-02-07 | Yuasa Corp | 密閉形電池 |
JP3758629B2 (ja) * | 2002-09-26 | 2006-03-22 | 日産自動車株式会社 | ラミネートシートおよびこれを用いたラミネート電池 |
JP2004281156A (ja) * | 2003-03-14 | 2004-10-07 | Toyo Aluminium Kk | 蓄電用容器、蓄電用容器集合体及びこれらの製造方法 |
JP4360139B2 (ja) * | 2003-08-11 | 2009-11-11 | 東亞合成株式会社 | 電池ケース用包装材料及びそれを用いて成形された電池ケース |
US20080005065A1 (en) * | 2006-02-27 | 2008-01-03 | Microsoft Corporation | Base business object key |
JP5202815B2 (ja) * | 2006-03-29 | 2013-06-05 | 日本電気株式会社 | フィルム外装電気デバイスおよび電気デバイス集合体 |
KR100879893B1 (ko) * | 2006-07-10 | 2009-01-21 | 주식회사 엘지화학 | 실링부의 안전성이 향상된 이차전지 |
KR100846296B1 (ko) * | 2006-12-22 | 2008-07-14 | 율촌화학 주식회사 | 셀 포장용 봉지재 및 그 제조 방법 |
JP5521660B2 (ja) * | 2010-03-10 | 2014-06-18 | 凸版印刷株式会社 | リチウムイオン電池用外装材 |
JP2011256339A (ja) * | 2010-06-11 | 2011-12-22 | Sanyo Chem Ind Ltd | 金属ラミネート用接着剤 |
KR101423688B1 (ko) * | 2010-11-04 | 2014-07-25 | 주식회사 엘지화학 | 케이블형 이차전지 및 그의 제조방법 |
CN103380528B (zh) | 2011-02-17 | 2015-05-13 | 株式会社Lg化学 | 线缆型二次电池 |
JP5890529B2 (ja) * | 2011-10-13 | 2016-03-22 | エルジー・ケム・リミテッド | ケーブル型二次電池 |
JP5810225B2 (ja) * | 2011-10-13 | 2015-11-11 | エルジー・ケム・リミテッド | ケーブル型二次電池 |
CN105636777A (zh) * | 2013-10-30 | 2016-06-01 | 高露洁-棕榄公司 | 包装和用于制作包装的材料 |
-
2014
- 2014-09-25 JP JP2014194969A patent/JP6426959B2/ja active Active
-
2015
- 2015-08-04 KR KR1020150109937A patent/KR102359199B1/ko active Active
- 2015-09-21 CN CN201520732694.8U patent/CN205112536U/zh active Active
- 2015-09-21 CN CN201510604572.5A patent/CN105459459B/zh active Active
- 2015-09-21 CN CN201810631657.6A patent/CN109109390A/zh active Pending
- 2015-09-22 US US14/861,044 patent/US20160093840A1/en not_active Abandoned
-
2019
- 2019-01-03 US US16/238,544 patent/US20190140222A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN105459459A (zh) | 2016-04-06 |
CN105459459B (zh) | 2020-06-26 |
KR102359199B1 (ko) | 2022-02-04 |
US20190140222A1 (en) | 2019-05-09 |
JP2016066519A (ja) | 2016-04-28 |
KR20160036477A (ko) | 2016-04-04 |
CN109109390A (zh) | 2019-01-01 |
CN205112536U (zh) | 2016-03-30 |
US20160093840A1 (en) | 2016-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6426959B2 (ja) | 蓄電デバイス用チューブ型外装体及び蓄電デバイス | |
JP2021177490A (ja) | 二次電池及びその二次電池の製造方法 | |
JP6629514B2 (ja) | ラミネート外装材の製造方法 | |
EP2434564B1 (en) | Rechargeable lithium battery in pouch form | |
KR20120039469A (ko) | 실링부의 절연성이 향상된 이차전지 | |
ES2821903T3 (es) | Película compuesta y método para la fabricación de la misma | |
JP2016091801A (ja) | 蓄電デバイス | |
JP6996421B2 (ja) | 電池、ヒートシール装置、及び電池の製造方法 | |
JP2009043442A (ja) | ラミネート電池の製造方法 | |
WO2019230742A1 (ja) | 電池 | |
JP6738171B2 (ja) | 蓄電デバイス用外装材及び蓄電デバイス | |
CN103972427B (zh) | 电池包及其制造方法 | |
JP6738189B2 (ja) | 蓄電デバイス用外装材及び蓄電デバイス | |
KR20160019172A (ko) | 분리막 층이 개재된 전지케이스를 포함하고 있는 전지셀 | |
KR100995544B1 (ko) | 전지 외장재 및 이를 이용한 파우치형 이차 전지 | |
JP6253953B2 (ja) | 電気化学デバイス用リブ付き外装材及び電気化学デバイス | |
KR20160032719A (ko) | 전지 외장재용 복합 필름 | |
JP2018186103A (ja) | 蓄電デバイス用チューブ型外装体及び蓄電デバイス | |
JP5157202B2 (ja) | 非水電解質電池を複数個用いた組電池 | |
JP6580406B2 (ja) | 蓄電デバイス | |
KR20190051100A (ko) | 플렉서블 이차전지의 패키징 방법, 및 이 방법을 통해 제조된 플렉서블 이차전지와 그의 제조방법 | |
KR102567577B1 (ko) | 축전 디바이스용 외장재 및 축전 디바이스 | |
JP7369564B2 (ja) | 蓄電デバイス用外装体及びその製造方法 | |
JP7226979B2 (ja) | 蓄電デバイス用外装材及び蓄電デバイス | |
JP6554348B2 (ja) | 蓄電デバイス用外装材及び蓄電デバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170705 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180410 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180417 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180605 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180710 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180830 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181002 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181026 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6426959 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |