Title:
BATTERY, BATTERY CELL, CURRENT COLLECTOR AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/153271
Kind Code:
A1
Abstract:
Disclosed by the present application are a battery, a battery cell, a current collector and a preparation method therefor, the current collector comprising a base film and a first metal layer, wherein the first metal layer is disposed on the base film, and the base film is non-woven cloth. The present application may improve the tensile strength and toughness of the current collector and may reduce the weight and thickness of the current collector, thereby lowering the cost.
Inventors:
YU YUYING (CN)
Application Number:
PCT/CN2018/076056
Publication Date:
August 15, 2019
Filing Date:
February 09, 2018
Export Citation:
Assignee:
SHENZHEN QIANHAI YOURONG TECH LTD (CN)
International Classes:
H01M4/66; H01M4/64
Foreign References:
| CN107221676A | 2017-09-29 | |||
| CN103003992A | 2013-03-27 | |||
| CN104882629A | 2015-09-02 | |||
| JPH10241699A | 1998-09-11 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP (CN)
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