JP2004031144A5 - - Google Patents

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Publication number
JP2004031144A5
JP2004031144A5 JP2002186277A JP2002186277A JP2004031144A5 JP 2004031144 A5 JP2004031144 A5 JP 2004031144A5 JP 2002186277 A JP2002186277 A JP 2002186277A JP 2002186277 A JP2002186277 A JP 2002186277A JP 2004031144 A5 JP2004031144 A5 JP 2004031144A5
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JP
Japan
Prior art keywords
ears
positive
negative electrode
electrode plates
storage battery
Prior art date
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Granted
Application number
JP2002186277A
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Japanese (ja)
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JP2004031144A (en
JP4449279B2 (en
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Priority to JP2002186277A priority Critical patent/JP4449279B2/en
Priority claimed from JP2002186277A external-priority patent/JP4449279B2/en
Publication of JP2004031144A publication Critical patent/JP2004031144A/en
Publication of JP2004031144A5 publication Critical patent/JP2004031144A5/ja
Application granted granted Critical
Publication of JP4449279B2 publication Critical patent/JP4449279B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (2)

正・負極板をセパレータを介して巻回した極板群を有し、前記正・負極板が複数個の耳部を備えた円筒型蓄電池において、前記耳部の少なくとも最外周部の耳部にスリットを設けたことを特徴とする円筒型蓄電池。In a cylindrical storage battery having a group of electrode plates in which positive and negative electrode plates are wound through a separator, and the positive and negative electrode plates have a plurality of ears, at least at the ears of the outermost peripheral part of the ears A cylindrical storage battery comprising a slit. 正・負極板をセパレータを介して巻回した極板群を有し、前記正・負極板が複数個の耳部を備えた円筒型蓄電池の製造方法において、前記耳部の少なくとも最外周部の耳部にスリットを設けた正・負極板の耳部をそれぞれ一体に溶接することを特徴とする円筒型蓄電池の製造方法。In a manufacturing method of a cylindrical storage battery having a group of electrode plates in which a positive / negative electrode plate is wound through a separator, and the positive / negative electrode plate includes a plurality of ears, at least an outermost peripheral part of the ears A method of manufacturing a cylindrical storage battery, wherein the ear portions of positive and negative electrode plates each having a slit in the ear portion are integrally welded.
JP2002186277A 2002-06-26 2002-06-26 Cylindrical storage battery Expired - Fee Related JP4449279B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002186277A JP4449279B2 (en) 2002-06-26 2002-06-26 Cylindrical storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002186277A JP4449279B2 (en) 2002-06-26 2002-06-26 Cylindrical storage battery

Publications (3)

Publication Number Publication Date
JP2004031144A JP2004031144A (en) 2004-01-29
JP2004031144A5 true JP2004031144A5 (en) 2005-10-20
JP4449279B2 JP4449279B2 (en) 2010-04-14

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ID=31181673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002186277A Expired - Fee Related JP4449279B2 (en) 2002-06-26 2002-06-26 Cylindrical storage battery

Country Status (1)

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JP (1) JP4449279B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101147610B1 (en) 2006-10-16 2012-05-23 주식회사 엘지화학 Electrolyte Assembly of Improved Predictability and Secondary Battery Containing the Same
JP2011077105A (en) * 2009-09-29 2011-04-14 Nippon Chemicon Corp Electric double-layer capacitor and method of manufacturing the same
JP6699413B2 (en) * 2016-07-07 2020-05-27 トヨタ自動車株式会社 Battery system
JP7198253B2 (en) * 2020-11-10 2022-12-28 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 battery

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