JP2016178025A5 - - Google Patents

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Publication number
JP2016178025A5
JP2016178025A5 JP2015058256A JP2015058256A JP2016178025A5 JP 2016178025 A5 JP2016178025 A5 JP 2016178025A5 JP 2015058256 A JP2015058256 A JP 2015058256A JP 2015058256 A JP2015058256 A JP 2015058256A JP 2016178025 A5 JP2016178025 A5 JP 2016178025A5
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JP
Japan
Prior art keywords
current collector
electrode body
electrode
storage element
welded
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
JP2015058256A
Other languages
English (en)
Japanese (ja)
Other versions
JP6867746B2 (ja
JP2016178025A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2015058256A external-priority patent/JP6867746B2/ja
Priority to JP2015058256A priority Critical patent/JP6867746B2/ja
Priority to KR1020160026931A priority patent/KR102568341B1/ko
Priority to US15/071,044 priority patent/US10141560B2/en
Priority to CN201610150792.XA priority patent/CN105990559B/zh
Priority to DE102016204526.1A priority patent/DE102016204526A1/de
Publication of JP2016178025A publication Critical patent/JP2016178025A/ja
Publication of JP2016178025A5 publication Critical patent/JP2016178025A5/ja
Publication of JP6867746B2 publication Critical patent/JP6867746B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2015058256A 2015-03-20 2015-03-20 蓄電素子 Active JP6867746B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015058256A JP6867746B2 (ja) 2015-03-20 2015-03-20 蓄電素子
KR1020160026931A KR102568341B1 (ko) 2015-03-20 2016-03-07 축전 소자
US15/071,044 US10141560B2 (en) 2015-03-20 2016-03-15 Energy storage device including a pressing member pressing a separator toward an electrode assembly
CN201610150792.XA CN105990559B (zh) 2015-03-20 2016-03-16 蓄电元件
DE102016204526.1A DE102016204526A1 (de) 2015-03-20 2016-03-18 Energie-Speichereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015058256A JP6867746B2 (ja) 2015-03-20 2015-03-20 蓄電素子

Publications (3)

Publication Number Publication Date
JP2016178025A JP2016178025A (ja) 2016-10-06
JP2016178025A5 true JP2016178025A5 (enExample) 2018-04-26
JP6867746B2 JP6867746B2 (ja) 2021-05-12

Family

ID=56853245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015058256A Active JP6867746B2 (ja) 2015-03-20 2015-03-20 蓄電素子

Country Status (5)

Country Link
US (1) US10141560B2 (enExample)
JP (1) JP6867746B2 (enExample)
KR (1) KR102568341B1 (enExample)
CN (1) CN105990559B (enExample)
DE (1) DE102016204526A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018125110A (ja) * 2017-01-31 2018-08-09 日立オートモティブシステムズ株式会社 二次電池
JP6917736B2 (ja) * 2017-03-09 2021-08-11 株式会社Ｇｓユアサ セパレータの超音波溶着方法
JP6944998B2 (ja) * 2017-04-28 2021-10-06 ビークルエナジージャパン株式会社 二次電池
KR102242250B1 (ko) * 2017-07-18 2021-04-21 주식회사 엘지화학 전극 조립체 제조방법 및 전극 조립체 가압 장치
HUE063050T2 (hu) * 2017-07-18 2023-12-28 Lg Energy Solution Ltd Eljárás elektródegységek elõállítására
KR102727851B1 (ko) * 2017-08-31 2024-11-11 삼성에스디아이 주식회사 이차 전지
JP7009884B2 (ja) * 2017-09-27 2022-01-26 株式会社Ｇｓユアサ 蓄電素子
JPWO2019131481A1 (ja) * 2017-12-27 2021-01-21 株式会社Ｇｓユアサ 蓄電素子
JP7117944B2 (ja) * 2018-08-30 2022-08-15 ビークルエナジージャパン株式会社 二次電池
WO2021039267A1 (ja) * 2019-08-30 2021-03-04 パナソニック株式会社 角形二次電池及びその製造方法
JP7407208B2 (ja) * 2020-01-16 2023-12-28 カワサキモータース株式会社 蓄電素子およびその製造方法
JP7651270B2 (ja) * 2020-06-16 2025-03-26 株式会社東芝 電池及び電池の製造方法
CN115693041A (zh) * 2021-07-23 2023-02-03 比亚迪股份有限公司 圆柱电池
US20240332753A1 (en) 2021-08-18 2024-10-03 Saft Electrochemical assembly, corresponding electrochemical cell, battery and method of manufacturing
JP7463425B2 (ja) * 2022-04-04 2024-04-08 プライムアースＥｖエナジー株式会社 二次電池
WO2025204723A1 (ja) * 2024-03-25 2025-10-02 株式会社Ｇｓユアサ 蓄電素子

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5034135B2 (ja) 2000-09-22 2012-09-26 株式会社デンソー 電池およびその製造方法
JP2005093242A (ja) 2003-09-17 2005-04-07 Sanyo Electric Co Ltd 二次電池
KR100590006B1 (ko) 2004-06-23 2006-06-14 삼성에스디아이 주식회사 이차 전지와 이에 사용되는 전극 조립체
JP2007053002A (ja) 2005-08-18 2007-03-01 Toyota Motor Corp 電池の製造方法
JP4936839B2 (ja) 2006-09-28 2012-05-23 三洋電機株式会社 密閉電池の製造方法
JP2010086780A (ja) 2008-09-30 2010-04-15 Sanyo Electric Co Ltd 角形二次電池
US9023513B2 (en) * 2009-08-27 2015-05-05 Samsung Sdi Co., Ltd. Rechargeable secondary battery having improved safety against puncture and collapse
US8039147B2 (en) * 2009-08-27 2011-10-18 Sb Limotive Co., Ltd. Rechargeable secondary battery having improved safety against puncture and collapse
CN102290550B (zh) * 2010-06-21 2015-05-13 株式会社东芝 电池
CN102668177B (zh) * 2010-08-19 2015-06-03 株式会社杰士汤浅国际 具备集电部件的蓄电元件及集电部件的制造方法
US8940420B2 (en) * 2011-09-29 2015-01-27 Samsung Sdi Co., Ltd. Rechargeable battery
JP2013077484A (ja) * 2011-09-30 2013-04-25 Sanyo Electric Co Ltd 二次電池
JP2014060045A (ja) 2012-09-18 2014-04-03 Mitsubishi Motors Corp 二次電池の電極構造
JP6275956B2 (ja) * 2013-04-25 2018-02-07 三洋電機株式会社 二次電池
JP6232213B2 (ja) * 2013-06-06 2017-11-15 日立オートモティブシステムズ株式会社 二次電池及びその製造方法
JP6494159B2 (ja) 2013-10-28 2019-04-03 日立オートモティブシステムズ株式会社 二次電池

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