JPWO2021221018A5 - - Google Patents

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Publication number
JPWO2021221018A5
JPWO2021221018A5 JP2022518058A JP2022518058A JPWO2021221018A5 JP WO2021221018 A5 JPWO2021221018 A5 JP WO2021221018A5 JP 2022518058 A JP2022518058 A JP 2022518058A JP 2022518058 A JP2022518058 A JP 2022518058A JP WO2021221018 A5 JPWO2021221018 A5 JP WO2021221018A5
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JP
Japan
Prior art keywords
secondary battery
battery according
metal plate
opening
insulating material
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.)
Granted
Application number
JP2022518058A
Other languages
English (en)
Japanese (ja)
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JPWO2021221018A1 (https=
JP7548303B2 (ja
Filing date
Publication date
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Priority claimed from PCT/JP2021/016661 external-priority patent/WO2021221018A1/ja
Publication of JPWO2021221018A1 publication Critical patent/JPWO2021221018A1/ja
Publication of JPWO2021221018A5 publication Critical patent/JPWO2021221018A5/ja
Application granted granted Critical
Publication of JP7548303B2 publication Critical patent/JP7548303B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022518058A 2020-04-30 2021-04-26 二次電池 Active JP7548303B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020080579 2020-04-30
JP2020080579 2020-04-30
PCT/JP2021/016661 WO2021221018A1 (ja) 2020-04-30 2021-04-26 二次電池

Publications (3)

Publication Number Publication Date
JPWO2021221018A1 JPWO2021221018A1 (https=) 2021-11-04
JPWO2021221018A5 true JPWO2021221018A5 (https=) 2022-12-28
JP7548303B2 JP7548303B2 (ja) 2024-09-10

Family

ID=78373233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022518058A Active JP7548303B2 (ja) 2020-04-30 2021-04-26 二次電池

Country Status (5)

Country Link
US (1) US12463302B2 (https=)
EP (1) EP4145616A4 (https=)
JP (1) JP7548303B2 (https=)
CN (1) CN115516704B (https=)
WO (1) WO2021221018A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7740512B2 (ja) * 2022-03-17 2025-09-17 株式会社村田製作所 二次電池
JPWO2024237140A1 (https=) * 2023-05-12 2024-11-21
EP4498463A1 (de) * 2023-07-28 2025-01-29 VARTA Microbattery GmbH Elektrochemisches energiespeicherelement, insbesondere in form einer knopfzelle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4507159B2 (ja) * 2003-08-01 2010-07-21 日立マクセル株式会社 密閉型電池
EP2752919B1 (en) * 2011-08-30 2017-03-08 Toyota Jidosha Kabushiki Kaisha Battery, assembled battery, and mounting device
WO2015115557A1 (ja) * 2014-01-29 2015-08-06 株式会社 東芝 電池及び封口体ユニット
JP6662652B2 (ja) * 2016-02-02 2020-03-11 プライムアースＥｖエナジー株式会社 二次電池及び絶縁体の成形方法
JP6447598B2 (ja) * 2016-09-08 2019-01-09 トヨタ自動車株式会社 密閉型電池及び密閉型電池の製造方法
JP7205050B2 (ja) 2017-09-01 2023-01-17 株式会社村田製作所 密閉型蓄電装置
JP6994156B2 (ja) * 2018-01-30 2022-02-04 トヨタ自動車株式会社 密閉型電池
CN113228377B (zh) * 2018-12-28 2024-10-18 松下新能源株式会社 圆筒形电池

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