JP2001035467A5 - - Google Patents

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Publication number
JP2001035467A5
JP2001035467A5 JP2000199618A JP2000199618A JP2001035467A5 JP 2001035467 A5 JP2001035467 A5 JP 2001035467A5 JP 2000199618 A JP2000199618 A JP 2000199618A JP 2000199618 A JP2000199618 A JP 2000199618A JP 2001035467 A5 JP2001035467 A5 JP 2001035467A5
Authority
JP
Japan
Prior art keywords
secondary battery
case
battery according
side wall
groove
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.)
Pending
Application number
JP2000199618A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001035467A (ja
Filing date
Publication date
Priority claimed from KR1019990026895A external-priority patent/KR100329562B1/ko
Application filed filed Critical
Publication of JP2001035467A publication Critical patent/JP2001035467A/ja
Publication of JP2001035467A5 publication Critical patent/JP2001035467A5/ja
Pending legal-status Critical Current

Links

JP2000199618A 1999-07-05 2000-06-30 二次電池 Pending JP2001035467A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990026895A KR100329562B1 (ko) 1999-07-05 1999-07-05 이차전지
KR1999-26895 1999-07-05

Publications (2)

Publication Number Publication Date
JP2001035467A JP2001035467A (ja) 2001-02-09
JP2001035467A5 true JP2001035467A5 (enrdf_load_stackoverflow) 2005-05-26

Family

ID=19599415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000199618A Pending JP2001035467A (ja) 1999-07-05 2000-06-30 二次電池

Country Status (2)

Country Link
JP (1) JP2001035467A (enrdf_load_stackoverflow)
KR (1) KR100329562B1 (enrdf_load_stackoverflow)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3863351B2 (ja) 2000-02-18 2006-12-27 松下電器産業株式会社 角形電池および角形電池の安全機構の製造方法
KR100468839B1 (ko) * 2000-11-08 2005-01-29 삼성에스디아이 주식회사 파단 선이 구비된 리튬 이온전지의 케이스
KR20020071178A (ko) * 2001-03-05 2002-09-12 삼성에스디아이 주식회사 안전수단을 포함하는 전지
KR100421179B1 (ko) * 2001-03-14 2004-03-02 주식회사 일광캔테크 충전용 밧데리 케이스의 내압부 성형장치
KR100953542B1 (ko) * 2002-12-12 2010-04-21 삼성에스디아이 주식회사 이차 전지
US6833215B2 (en) 2003-01-03 2004-12-21 The Gillette Company Alkaline cell with flat housing
US7435395B2 (en) 2003-01-03 2008-10-14 The Gillette Company Alkaline cell with flat housing and nickel oxyhydroxide cathode
US7491464B2 (en) 2003-01-03 2009-02-17 The Gillette Company Alkaline cell with flat housing
US7294429B2 (en) 2003-01-03 2007-11-13 The Gillette Company Alkaline cell with flat housing
KR100515356B1 (ko) * 2003-06-19 2005-09-15 삼성에스디아이 주식회사 이차 전지 및 이의 안전변 제조 방법
JP4247831B2 (ja) * 2003-11-27 2009-04-02 日立マクセル株式会社 密閉角形電池
CN2757343Y (zh) * 2004-11-16 2006-02-08 比亚迪股份有限公司 一种防爆安全电池
KR100875608B1 (ko) 2004-12-14 2008-12-24 주식회사 엘지화학 각형 전지의 전기 절연성 탑 캡
KR101146467B1 (ko) * 2005-09-05 2012-05-21 삼성에스디아이 주식회사 리튬 이차 전지용 케이스와 이를 이용한 리튬 이차 전지
KR100788555B1 (ko) 2006-02-27 2007-12-26 삼성에스디아이 주식회사 이차전지
US7943252B2 (en) 2007-11-21 2011-05-17 Lg Chem, Ltd. Battery module of improved safety and middle or large-sized battery pack containing the same
JP4881409B2 (ja) 2009-06-04 2012-02-22 トヨタ自動車株式会社 密閉型電池
CN102576826B (zh) 2009-09-24 2014-11-19 株式会社Lg化学 具有切口凹槽的矩形可充电电池
KR101516649B1 (ko) * 2011-02-17 2015-05-04 주식회사 엘지화학 안전판이 구비된 각형 이차전지
KR101325030B1 (ko) 2011-02-21 2013-11-04 주식회사 엘지화학 안전판이 구비된 각형 이차전지
KR101498471B1 (ko) * 2012-07-23 2015-03-04 주식회사 엘지화학 그루브가 형성되어 있는 전지케이스를 포함하는 이차전지
JP2015015098A (ja) 2013-07-03 2015-01-22 株式会社神戸製鋼所 電池ケースおよび電池ケースの安全弁の形成方法
CN106384790B (zh) * 2016-10-12 2019-02-22 中山市小榄镇大久金属制品厂 锂电池方形外壳的安全线生产方法
JP6795145B2 (ja) 2017-04-13 2020-12-02 エルジー・ケム・リミテッド 二次電池

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