CN108807799A - 一种膨化地开石修饰的锂离子电池隔膜及其制备方法 - Google Patents
一种膨化地开石修饰的锂离子电池隔膜及其制备方法 Download PDFInfo
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- CN108807799A CN108807799A CN201810889976.7A CN201810889976A CN108807799A CN 108807799 A CN108807799 A CN 108807799A CN 201810889976 A CN201810889976 A CN 201810889976A CN 108807799 A CN108807799 A CN 108807799A
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- dickite
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- 229910001649 dickite Inorganic materials 0.000 title claims abstract description 51
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 230000004048 modification Effects 0.000 title claims 2
- 238000012986 modification Methods 0.000 title claims 2
- 230000001007 puffing effect Effects 0.000 title 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000002033 PVDF binder Substances 0.000 claims abstract description 40
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 40
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004202 carbamide Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000003607 modifier Substances 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 12
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims abstract description 10
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims abstract description 8
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011268 mixed slurry Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 230000036571 hydration Effects 0.000 claims description 2
- 238000006703 hydration reaction Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims 1
- 229920002748 Basalt fiber Polymers 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229910019440 Mg(OH) Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
Classifications
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201810889976.7A CN108807799B (zh) | 2018-08-07 | 2018-08-07 | 一种膨化地开石修饰的锂离子电池隔膜及其制备方法 |
Applications Claiming Priority (1)
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CN201810889976.7A CN108807799B (zh) | 2018-08-07 | 2018-08-07 | 一种膨化地开石修饰的锂离子电池隔膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108807799A true CN108807799A (zh) | 2018-11-13 |
CN108807799B CN108807799B (zh) | 2020-04-28 |
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CN201810889976.7A Active CN108807799B (zh) | 2018-08-07 | 2018-08-07 | 一种膨化地开石修饰的锂离子电池隔膜及其制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112397849A (zh) * | 2020-10-28 | 2021-02-23 | 中国地质大学(北京) | 一种耐高温阻燃电池隔膜及其制备方法和应用 |
CN116083955A (zh) * | 2023-04-11 | 2023-05-09 | 四川亚联氢能科技股份有限公司 | 一种耐高温玄武岩改性隔膜及其制备工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1880388A (zh) * | 2005-05-25 | 2006-12-20 | 三星Sdi株式会社 | 质子导电无机材料包含它的聚合物纳米材料复合膜以及采用该复合膜的燃料电池 |
US20160233474A1 (en) * | 2013-10-02 | 2016-08-11 | Sony Corporation | Battery, electrolyte, battery pack, electronic device, electric motor vehicle, electrical storage device, and power system |
CN107732102A (zh) * | 2017-09-19 | 2018-02-23 | 常州市丰瑞电子有限公司 | 一种复合锂离子电池隔膜的制备方法 |
WO2018101474A1 (ja) * | 2016-12-02 | 2018-06-07 | 旭化成株式会社 | 非水電解質電池用無機粒子 |
CN108183191A (zh) * | 2018-01-05 | 2018-06-19 | 吉林大学 | 一种多孔地开石涂覆无纺布锂离子电池隔膜及其制备方法 |
CN108232089A (zh) * | 2018-01-05 | 2018-06-29 | 吉林大学 | 一种锂离子电池用硅藻土隔膜及其制备方法 |
-
2018
- 2018-08-07 CN CN201810889976.7A patent/CN108807799B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1880388A (zh) * | 2005-05-25 | 2006-12-20 | 三星Sdi株式会社 | 质子导电无机材料包含它的聚合物纳米材料复合膜以及采用该复合膜的燃料电池 |
US20160233474A1 (en) * | 2013-10-02 | 2016-08-11 | Sony Corporation | Battery, electrolyte, battery pack, electronic device, electric motor vehicle, electrical storage device, and power system |
WO2018101474A1 (ja) * | 2016-12-02 | 2018-06-07 | 旭化成株式会社 | 非水電解質電池用無機粒子 |
CN107732102A (zh) * | 2017-09-19 | 2018-02-23 | 常州市丰瑞电子有限公司 | 一种复合锂离子电池隔膜的制备方法 |
CN108183191A (zh) * | 2018-01-05 | 2018-06-19 | 吉林大学 | 一种多孔地开石涂覆无纺布锂离子电池隔膜及其制备方法 |
CN108232089A (zh) * | 2018-01-05 | 2018-06-29 | 吉林大学 | 一种锂离子电池用硅藻土隔膜及其制备方法 |
Non-Patent Citations (1)
Title |
---|
胡拥军等: "基于OMMT/PVDF-HFP的锂离子电池用复合聚合物电解质", 《复合材料学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112397849A (zh) * | 2020-10-28 | 2021-02-23 | 中国地质大学(北京) | 一种耐高温阻燃电池隔膜及其制备方法和应用 |
CN116083955A (zh) * | 2023-04-11 | 2023-05-09 | 四川亚联氢能科技股份有限公司 | 一种耐高温玄武岩改性隔膜及其制备工艺 |
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