JPWO2022091934A5 - - Google Patents

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JPWO2022091934A5
JPWO2022091934A5 JP2022559072A JP2022559072A JPWO2022091934A5 JP WO2022091934 A5 JPWO2022091934 A5 JP WO2022091934A5 JP 2022559072 A JP2022559072 A JP 2022559072A JP 2022559072 A JP2022559072 A JP 2022559072A JP WO2022091934 A5 JPWO2022091934 A5 JP WO2022091934A5
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Japan
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negative electrode
sealing member
gasket
crimped
less
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JP2022559072A
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English (en)
Japanese (ja)
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JP7783188B2 (ja
JPWO2022091934A1 (https=
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Priority claimed from PCT/JP2021/038932 external-priority patent/WO2022091934A1/ja
Publication of JPWO2022091934A1 publication Critical patent/JPWO2022091934A1/ja
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JP2022559072A 2020-10-28 2021-10-21 円筒形電池用ガスケット、これを用いた円筒形電池の製造方法及び円筒形電池 Active JP7783188B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020180061 2020-10-28
JP2020180061 2020-10-28
PCT/JP2021/038932 WO2022091934A1 (ja) 2020-10-28 2021-10-21 円筒形電池用ガスケット、これを用いた円筒形電池の製造方法及び円筒形電池

Publications (3)

Publication Number Publication Date
JPWO2022091934A1 JPWO2022091934A1 (https=) 2022-05-05
JPWO2022091934A5 true JPWO2022091934A5 (https=) 2023-07-13
JP7783188B2 JP7783188B2 (ja) 2025-12-09

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ID=81382343

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JP2022559072A Active JP7783188B2 (ja) 2020-10-28 2021-10-21 円筒形電池用ガスケット、これを用いた円筒形電池の製造方法及び円筒形電池

Country Status (4)

Country Link
US (1) US20230395909A1 (https=)
JP (1) JP7783188B2 (https=)
CN (1) CN116406485B (https=)
WO (1) WO2022091934A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230167656A (ko) * 2022-06-02 2023-12-11 주식회사 엘지에너지솔루션 이차전지
EP4586375A4 (en) * 2022-09-05 2026-03-04 Fdk Corp CYLINDRICAL BATTERY SEAL AND CYLINDRICAL BATTERY WITH THIS SEAL
EP4675781A1 (en) * 2023-02-28 2026-01-07 Panasonic Intellectual Property Management Co., Ltd. Power storage device
CN120693729A (zh) * 2023-03-08 2025-09-23 松下新能源株式会社 衬垫、圆筒形电池以及圆筒形电池的制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230883B2 (ja) * 1993-03-11 2001-11-19 東芝電池株式会社 角形密閉電池の製造方法
JPH11111254A (ja) * 1997-10-01 1999-04-23 Toray Ind Inc 密閉型電池
JP4861630B2 (ja) 2005-02-10 2012-01-25 Ｆｄｋエナジー株式会社 円筒形密閉電池用ガスケットと電池および製造方法
JP2012252922A (ja) 2011-06-03 2012-12-20 Fdk Energy Co Ltd 円筒型電池
CN107112597A (zh) * 2014-12-25 2017-08-29 三洋电机株式会社 圆筒形非水电解质二次电池
CN207517741U (zh) * 2017-08-30 2018-06-19 安徽环鑫电子有限公司 一种电池盖帽密封结构

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