JPWO2021131878A5 - - Google Patents

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Publication number
JPWO2021131878A5
JPWO2021131878A5 JP2021567287A JP2021567287A JPWO2021131878A5 JP WO2021131878 A5 JPWO2021131878 A5 JP WO2021131878A5 JP 2021567287 A JP2021567287 A JP 2021567287A JP 2021567287 A JP2021567287 A JP 2021567287A JP WO2021131878 A5 JPWO2021131878 A5 JP WO2021131878A5
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Japan
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JP2021567287A
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Japanese (ja)
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JPWO2021131878A1 (https=
JP7598882B2 (ja
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Priority claimed from PCT/JP2020/046640 external-priority patent/WO2021131878A1/ja
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JP2021567287A 2019-12-26 2020-12-15 二次電池 Active JP7598882B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019236698 2019-12-26
JP2019236698 2019-12-26
PCT/JP2020/046640 WO2021131878A1 (ja) 2019-12-26 2020-12-15 二次電池

Publications (3)

Publication Number Publication Date
JPWO2021131878A1 JPWO2021131878A1 (https=) 2021-07-01
JPWO2021131878A5 true JPWO2021131878A5 (https=) 2022-08-24
JP7598882B2 JP7598882B2 (ja) 2024-12-12

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ID=76574555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567287A Active JP7598882B2 (ja) 2019-12-26 2020-12-15 二次電池

Country Status (5)

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US (1) US12322760B2 (https=)
EP (1) EP4084185A4 (https=)
JP (1) JP7598882B2 (https=)
CN (1) CN114868293B (https=)
WO (1) WO2021131878A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115882079B (zh) * 2021-09-26 2024-10-11 比亚迪股份有限公司 叠片式锂离子电池
KR20230054149A (ko) * 2021-10-15 2023-04-24 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 리튬 이차 전지
JP7510453B2 (ja) * 2022-03-14 2024-07-03 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 電池の製造方法
JP7749609B2 (ja) * 2023-02-08 2025-10-06 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 蓄電デバイスおよび該蓄電デバイスの製造方法
CN116315142A (zh) * 2023-03-17 2023-06-23 珠海冠宇电池股份有限公司 电池
WO2025065160A1 (zh) * 2023-09-25 2025-04-03 珠海冠宇电池股份有限公司 电池

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060042325A (ko) * 2004-11-09 2006-05-12 브이케이 주식회사 기능성 고분자가 포함된 분리막을 갖는 리튬 2차 전지제조 방법 및 이를 이용하여 제조된 리튬 2차 전지
JP2014026943A (ja) * 2012-07-30 2014-02-06 Nissan Motor Co Ltd 積層構造電池
KR20150057480A (ko) * 2013-11-19 2015-05-28 삼성에스디아이 주식회사 세퍼레이터, 이를 포함하는 리튬 전지, 상기 세퍼레이터의 제조방법, 및 상기 리튬 전지의 제조방법
KR20150057481A (ko) * 2013-11-19 2015-05-28 삼성에스디아이 주식회사 리튬 전지용 세퍼레이터, 이를 포함하는 리튬 전지, 및 상기 리튬 전지의 제조방법
WO2016098684A1 (ja) * 2014-12-15 2016-06-23 帝人株式会社 非水電解質電池用セパレータ、非水電解質電池、および、非水電解質電池の製造方法
JP6688006B2 (ja) * 2015-04-02 2020-04-28 旭化成株式会社 捲回体
WO2018060773A1 (ja) 2016-09-29 2018-04-05 日産自動車株式会社 二次電池
JPWO2018154777A1 (ja) * 2017-02-27 2019-07-11 日産自動車株式会社 モノセルの製造方法
JP7301268B2 (ja) * 2017-05-12 2023-07-03 パナソニックホールディングス株式会社 非水電解質二次電池
WO2019039357A1 (ja) * 2017-08-21 2019-02-28 日本ゼオン株式会社 非水系二次電池用積層体およびその製造方法、非水系二次電池用捲回体、並びに非水系二次電池部材の製造方法
JP7117157B2 (ja) 2018-06-01 2022-08-12 日産自動車株式会社 電池装置
CN110556495A (zh) * 2019-08-22 2019-12-10 惠州锂威新能源科技有限公司 一种锂离子电池隔膜及含有该隔膜的锂离子电池
CN110854347B (zh) * 2019-11-18 2026-01-27 乐凯胶片股份有限公司 电化学装置及其隔膜

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