リサイクル可能なパウチ型二次電池、それを含むバッテリーモジュール及びバッテリーモジュールのリサイクル方法

Title:

リサイクル可能なパウチ型二次電池、それを含むバッテリーモジュール及びバッテリーモジュールのリサイクル方法

Document Type and Number:

Japanese Patent JP7027640

Kind Code:

B2

Abstract:

Provided is a reusable pouch type secondary battery and a battery module comprising the same, and a method of reusing a battery module. The pouch type secondary battery according to the present disclosure is a pouch type secondary battery, in which an electrode lead of the pouch type secondary battery and an electrode lead of an adjacent different pouch type secondary battery are welded to construct a battery module, and the electrode lead includes a length extended part so that the electrode leads of remaining length after cutting a welded part of the electrode leads are welded again.

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Inventors:

Hee Jun Ching
Song-Won Seo
Yoon-Koo Lee
Eun-A Chu
Jeong-Oh Moon

Application Number:

JP2019530008A

Publication Date:

March 02, 2022

Filing Date:

February 19, 2018

Export Citation:

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Assignee:

LG Energy Solution Limited

International Classes:

H01M50/543; H01M50/10; H01M50/105; H01M50/119; H01M50/124; H01M50/178; H01M50/20; H01M50/211; H01M50/50; H01M50/516; H01M50/533; H01M50/548; H01M50/553; H01M50/572

Domestic Patent References:

JP2010251085A

Foreign References:

EP1988588A1

Attorney, Agent or Firm:

Masato Iida
Shinya Mihiro

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