JPWO2021171811A5 - - Google Patents

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Publication number
JPWO2021171811A5
JPWO2021171811A5 JP2022503137A JP2022503137A JPWO2021171811A5 JP WO2021171811 A5 JPWO2021171811 A5 JP WO2021171811A5 JP 2022503137 A JP2022503137 A JP 2022503137A JP 2022503137 A JP2022503137 A JP 2022503137A JP WO2021171811 A5 JPWO2021171811 A5 JP WO2021171811A5
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JP
Japan
Prior art keywords
protrusions
coin
secondary battery
protrusion
shaped secondary
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JP2022503137A
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English (en)
Japanese (ja)
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JP7490744B2 (ja
JPWO2021171811A1 (https=
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Priority claimed from PCT/JP2021/000869 external-priority patent/WO2021171811A1/ja
Publication of JPWO2021171811A1 publication Critical patent/JPWO2021171811A1/ja
Publication of JPWO2021171811A5 publication Critical patent/JPWO2021171811A5/ja
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Publication of JP7490744B2 publication Critical patent/JP7490744B2/ja
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JP2022503137A 2020-02-27 2021-01-13 コイン形二次電池 Active JP7490744B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020031486 2020-02-27
JP2020031486 2020-02-27
PCT/JP2021/000869 WO2021171811A1 (ja) 2020-02-27 2021-01-13 コイン形二次電池

Publications (3)

Publication Number Publication Date
JPWO2021171811A1 JPWO2021171811A1 (https=) 2021-09-02
JPWO2021171811A5 true JPWO2021171811A5 (https=) 2022-08-30
JP7490744B2 JP7490744B2 (ja) 2024-05-27

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ID=77489950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503137A Active JP7490744B2 (ja) 2020-02-27 2021-01-13 コイン形二次電池

Country Status (7)

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US (1) US20220294085A1 (https=)
EP (1) EP4113730A4 (https=)
JP (1) JP7490744B2 (https=)
KR (1) KR20220104787A (https=)
CN (1) CN115136407A (https=)
TW (1) TWI875936B (https=)
WO (1) WO2021171811A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260045655A1 (en) * 2022-08-08 2026-02-12 Maxell, Ltd. Electrochemical device
JP2024111475A (ja) * 2023-02-06 2024-08-19 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 蓄電デバイス及び蓄電デバイスの製造方法
CN116845265A (zh) * 2023-08-14 2023-10-03 常州宇峰电池有限公司 一种叠片式锂锰一次扣式电池及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528393B2 (https=) * 1974-09-17 1980-07-28
JPH0583402U (ja) * 1992-04-10 1993-11-12 エヌオーケー株式会社 アキュムレータ
DE4426970A1 (de) * 1994-07-29 1996-02-01 Varta Batterie Gasdicht verschlossener alkalischer Akkumulator in Form einer Knopfzelle
US6689512B2 (en) * 2001-04-11 2004-02-10 Hitachi Maxell Ltd. Flat-shaped nonaqueous electrolyte battery
JP2007227219A (ja) * 2006-02-24 2007-09-06 Matsushita Electric Ind Co Ltd 非水電解質二次電池用負極板およびその製造方法
TWI430304B (zh) * 2007-01-19 2014-03-11 Stella Chemifa Corp Storage element
JP2010056067A (ja) * 2008-07-31 2010-03-11 Idemitsu Kosan Co Ltd コイン型リチウム二次電池
US8540224B2 (en) * 2010-09-29 2013-09-24 Walker Lee Guthrie Variable amplitude sine wave spring
JP2012197824A (ja) * 2011-03-18 2012-10-18 Sumitomo Electric Ind Ltd 薄板ばね及びこれを用いた溶融塩電池
JP5660625B2 (ja) * 2011-06-30 2015-01-28 Ｆｄｋトワイセル株式会社 負極板の製造方法
US9360074B2 (en) * 2012-03-12 2016-06-07 Nhk Spring Co., Ltd. Wave spring and load adjusting method therefor
EP2958165B1 (en) * 2013-02-15 2017-09-20 Hitachi Automotive Systems, Ltd. Secondary battery module
CN204361197U (zh) * 2014-09-19 2015-05-27 辉县市兆阳电源有限公司 一种氢镍纽扣电池
CN204632817U (zh) * 2015-05-26 2015-09-09 新乡市超力新能源有限公司 一种纽扣式电池
JP2017195129A (ja) 2016-04-22 2017-10-26 日本碍子株式会社 リチウム二次電池
JP6943656B2 (ja) 2017-07-12 2021-10-06 日立造船株式会社 コイン形電池およびその製造方法
WO2019221142A1 (ja) * 2018-05-17 2019-11-21 日本碍子株式会社 リチウム二次電池
US20200251767A1 (en) * 2019-02-05 2020-08-06 National Technology & Engineering Solutions Of Sandia, Llc Mechanical Interfacial Control of Lithium Metal Anodes
US11870089B2 (en) * 2022-03-15 2024-01-09 GM Global Technology Operations LLC Battery cell pack

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