JP2020102412A - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP2020102412A JP2020102412A JP2018241143A JP2018241143A JP2020102412A JP 2020102412 A JP2020102412 A JP 2020102412A JP 2018241143 A JP2018241143 A JP 2018241143A JP 2018241143 A JP2018241143 A JP 2018241143A JP 2020102412 A JP2020102412 A JP 2020102412A
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
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- 229910052759 nickel Inorganic materials 0.000 description 2
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- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
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- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
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Abstract
Description
Claims (5)
- 導電板を介して複数の蓄電モジュールが第1方向に積層された蓄電装置であって、
前記蓄電モジュールは、積層された複数の電極を含む積層体と、前記積層体の側面に設けられた封止体と、を備え、
前記複数の蓄電モジュールを構成する複数の前記積層体は、前記導電板を介して積層された状態で拘束部材によって前記第1方向に拘束されており、
前記封止体は、前記積層体の側面を覆う本体部と、前記本体部の端部から前記第1方向に交差する幅方向に突出して前記積層体の上面及び底面の周縁を覆う張出部とを含み、
前記張出部は、前記積層体が使用によって膨張したときに、前記第1方向において隣り合う前記封止体の張出部と互いに当接する変形抑制部を含む、蓄電装置。 - 前記変形抑制部は、前記幅方向において、前記張出部の一端から他端にわたって形成されている、請求項1に記載の蓄電装置。
- 前記変形抑制部は、前記張出部から前記第1方向に突出した突起形状をなしており、前記幅方向において、前記張出部のうちの前記積層体側に形成されている、請求項1に記載の蓄電装置。
- 前記張出部は、前記第1方向から見たときに矩形枠状をなし、
前記変形抑制部は、複数形成されており、
複数の前記変形抑制部は、前記矩形を構成する張出部の少なくとも一つの辺においては、該辺に沿った方向に互いに離間して配置されている、請求項1〜3のいずれか一項に記載の蓄電装置。 - 前記導電板は、前記第1方向に交差する第2方向に貫通する貫通孔を含み、
前記変形抑制部は、
前記第2方向に沿って延びる前記張出部の辺では、前記第2方向の一端側から他端側にわたって連続して形成されており、
前記第1方向及び前記第2方向に交差する第3方向に沿って延びる前記張出部の辺では、前記第3方向に互いに離間して配置されている、請求項4に記載の蓄電装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018241143A JP7152948B2 (ja) | 2018-12-25 | 2018-12-25 | 蓄電装置 |
US17/415,299 US20220069395A1 (en) | 2018-12-25 | 2019-12-20 | Power storage device |
DE112019006546.7T DE112019006546T5 (de) | 2018-12-25 | 2019-12-20 | Leistungsspeichervorrichtung |
PCT/JP2019/050214 WO2020137923A1 (ja) | 2018-12-25 | 2019-12-20 | 蓄電装置 |
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WO2007082863A1 (en) * | 2006-01-17 | 2007-07-26 | Nilar International Ab | A battery stack arrangement |
WO2018142919A1 (ja) * | 2017-01-31 | 2018-08-09 | 株式会社豊田自動織機 | 蓄電装置 |
JP2019204669A (ja) * | 2018-05-23 | 2019-11-28 | 株式会社豊田自動織機 | 蓄電装置 |
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US5658690A (en) * | 1996-01-16 | 1997-08-19 | Gnb Technologies, Inc. | Modular molded components for a bipolar battery and the resulting bipolar battery |
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KR100880386B1 (ko) * | 2005-06-03 | 2009-01-23 | 주식회사 엘지화학 | 신규한 구조의 이차전지 및 이를 포함하는 전지팩 |
US9620761B2 (en) * | 2014-09-09 | 2017-04-11 | Lg Chem, Ltd. | Battery cell interconnect and voltage sensing assembly and a battery module |
JP6585726B2 (ja) * | 2015-10-02 | 2019-10-02 | 日立オートモティブシステムズ株式会社 | 組電池 |
JP6319332B2 (ja) * | 2016-01-12 | 2018-05-09 | トヨタ自動車株式会社 | 組電池 |
WO2017126285A1 (ja) * | 2016-01-21 | 2017-07-27 | 日立オートモティブシステムズ株式会社 | 蓄電装置 |
JP6780345B2 (ja) * | 2016-07-28 | 2020-11-04 | 株式会社豊田自動織機 | 蓄電装置及び蓄電装置の製造方法 |
DE112017004735T5 (de) * | 2016-09-21 | 2019-07-04 | Kabushiki Kaisha Toyota Jidoshokki | Elektrizitätsspeichervorrichtung und Verfahren zum Herstellen der Elektrizitätsspeichervorrichtung |
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WO2007082863A1 (en) * | 2006-01-17 | 2007-07-26 | Nilar International Ab | A battery stack arrangement |
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