JP6187895B2 - 密閉型電気化学デバイス用安全弁 - Google Patents
密閉型電気化学デバイス用安全弁 Download PDFInfo
- Publication number
- JP6187895B2 JP6187895B2 JP2012243927A JP2012243927A JP6187895B2 JP 6187895 B2 JP6187895 B2 JP 6187895B2 JP 2012243927 A JP2012243927 A JP 2012243927A JP 2012243927 A JP2012243927 A JP 2012243927A JP 6187895 B2 JP6187895 B2 JP 6187895B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sealing plate
- safety valve
- electrode terminal
- sealed
- 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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- 238000007789 sealing Methods 0.000 claims description 68
- 239000012528 membrane Substances 0.000 claims description 42
- 239000012778 molding material Substances 0.000 claims description 28
- 229920005672 polyolefin resin Polymers 0.000 claims description 26
- 239000007769 metal material Substances 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000008151 electrolyte solution Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000000806 elastomer Substances 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 63
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000003780 insertion Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 239000012466 permeate Substances 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000011255 nonaqueous electrolyte Substances 0.000 description 3
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920005990 polystyrene resin Polymers 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229920006356 Teflon™ FEP Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- VDETZMGKOHNVOT-UHFFFAOYSA-N butane;styrene Chemical compound CCCC.C=CC1=CC=CC=C1 VDETZMGKOHNVOT-UHFFFAOYSA-N 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000010457 zeolite Substances 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012243927A JP6187895B2 (ja) | 2012-10-18 | 2012-10-18 | 密閉型電気化学デバイス用安全弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012243927A JP6187895B2 (ja) | 2012-10-18 | 2012-10-18 | 密閉型電気化学デバイス用安全弁 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014082432A JP2014082432A (ja) | 2014-05-08 |
| JP2014082432A5 JP2014082432A5 (enExample) | 2015-11-19 |
| JP6187895B2 true JP6187895B2 (ja) | 2017-08-30 |
Family
ID=50786336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012243927A Active JP6187895B2 (ja) | 2012-10-18 | 2012-10-18 | 密閉型電気化学デバイス用安全弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6187895B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4142031A4 (en) * | 2021-02-23 | 2024-08-07 | LG Energy Solution, Ltd. | GAS EVACUATION DEVICE AND BATTERY PACK COMPRISING SAME |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6638881B2 (ja) * | 2015-02-27 | 2020-01-29 | 睦月電機株式会社 | 密閉型電気化学デバイス用ガス透過フィルター |
| KR102821618B1 (ko) * | 2020-12-24 | 2025-06-16 | 주식회사 엘지에너지솔루션 | 이차전지 및 이의 제조 방법 |
| JP7591534B2 (ja) * | 2022-05-26 | 2024-11-28 | プライムプラネットエナジー＆ソリューションズ株式会社 | 密閉型電池 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197635U (enExample) * | 1981-06-12 | 1982-12-15 | ||
| JPS62115655A (ja) * | 1985-11-14 | 1987-05-27 | Matsushita Electric Ind Co Ltd | 鉛蓄電池 |
| JPS6439627U (enExample) * | 1987-09-01 | 1989-03-09 | ||
| JPH1050569A (ja) * | 1996-07-29 | 1998-02-20 | Asahi Glass Co Ltd | 電気二重層キャパシタおよびその製造方法 |
| JPH11167909A (ja) * | 1997-12-03 | 1999-06-22 | Matsushita Electric Ind Co Ltd | 非水電解液電池用防爆弁装置 |
| JP2004190802A (ja) * | 2002-12-12 | 2004-07-08 | Kokoku Intech Co Ltd | 圧力調整弁、およびそれを備えたキャパシタ |
| JP5583546B2 (ja) * | 2010-10-22 | 2014-09-03 | 日立マクセル株式会社 | 密閉型電池 |
| JP5818004B2 (ja) * | 2012-01-12 | 2015-11-18 | 睦月電機株式会社 | 密閉型電気化学デバイス用封口板 |
-
2012
- 2012-10-18 JP JP2012243927A patent/JP6187895B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4142031A4 (en) * | 2021-02-23 | 2024-08-07 | LG Energy Solution, Ltd. | GAS EVACUATION DEVICE AND BATTERY PACK COMPRISING SAME |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014082432A (ja) | 2014-05-08 |
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