JP6913587B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP6913587B2 JP6913587B2 JP2017184944A JP2017184944A JP6913587B2 JP 6913587 B2 JP6913587 B2 JP 6913587B2 JP 2017184944 A JP2017184944 A JP 2017184944A JP 2017184944 A JP2017184944 A JP 2017184944A JP 6913587 B2 JP6913587 B2 JP 6913587B2
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- JP
- Japan
- Prior art keywords
- power storage
- electrode
- sealing body
- storage device
- electrode plate
- 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.)
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- 238000003860 storage Methods 0.000 title claims description 65
- 238000007789 sealing Methods 0.000 claims description 55
- 239000008151 electrolyte solution Substances 0.000 claims description 27
- 239000008393 encapsulating agent Substances 0.000 claims description 24
- 238000012856 packing Methods 0.000 claims description 15
- 239000004519 grease Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 6
- 239000012670 alkaline solution Substances 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
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- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
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- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Description
Claims (4)
- セパレータを介して複数のバイポーラ電極が積層された積層体と、
前記積層体の側面に設けられ、積層方向に隣り合う前記バイポーラ電極間を封止する封止体と、を備え、
前記バイポーラ電極は、一方面側に正極が形成され、他方面側に負極が形成されると共に、前記封止体に接合された電極板を有し、
前記バイポーラ電極と前記封止体との間には、アルカリ溶液からなる電解液が収容された内部空間が設けられ、
前記電極板において、少なくとも前記封止体との接合部分は、複数の微細突起が設けられた粗面となっており、
前記粗面には、前記封止体との間の隙間を埋める耐アルカリ性の充填層が設けられている蓄電装置。 - 前記微細突起は、先太部分を有しており、
前記充填層は、前記先太部分が露出するように設けられている請求項1記載の蓄電装置。 - 前記充填層の粘度は、0.6Pa・s以下となっている請求項1又は2記載の蓄電装置。
- 前記充填層は、フッ素系グリス、シリコン系グリス、若しくはアスファルトピッチによって構成されている請求項1〜3のいずれか一項記載の蓄電装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017184944A JP6913587B2 (ja) | 2017-09-26 | 2017-09-26 | 蓄電装置 |
Applications Claiming Priority (1)
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JP2017184944A JP6913587B2 (ja) | 2017-09-26 | 2017-09-26 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019061838A JP2019061838A (ja) | 2019-04-18 |
JP6913587B2 true JP6913587B2 (ja) | 2021-08-04 |
Family
ID=66178532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017184944A Active JP6913587B2 (ja) | 2017-09-26 | 2017-09-26 | 蓄電装置 |
Country Status (1)
Country | Link |
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JP (1) | JP6913587B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3815774B2 (ja) * | 2001-10-12 | 2006-08-30 | 松下電器産業株式会社 | 電解質を含む電気化学素子 |
JP4876920B2 (ja) * | 2004-12-10 | 2012-02-15 | 日産自動車株式会社 | バイポーラ電池 |
JP5092196B2 (ja) * | 2004-12-28 | 2012-12-05 | 日産自動車株式会社 | バイポーラ電池 |
JP5204573B2 (ja) * | 2008-07-25 | 2013-06-05 | 日新製鋼株式会社 | バイポーラ型リチウムイオン二次電池 |
JP5204574B2 (ja) * | 2008-07-25 | 2013-06-05 | 日新製鋼株式会社 | バイポーラ型リチウムイオン二次電池 |
KR101147208B1 (ko) * | 2009-10-16 | 2012-05-29 | 삼성에스디아이 주식회사 | 이차 전지, 바이폴라 전극, 및 이차 전지의 제조 방법 |
JP5494089B2 (ja) * | 2010-03-24 | 2014-05-14 | 日産自動車株式会社 | 双極型電池のシール構造 |
-
2017
- 2017-09-26 JP JP2017184944A patent/JP6913587B2/ja active Active
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JP2019061838A (ja) | 2019-04-18 |
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