BATTERY, BATTERY CELL, CURRENT COLLECTOR, AND METHOD FOR FABRICATION THEREOF

Title:

BATTERY, BATTERY CELL, CURRENT COLLECTOR, AND METHOD FOR FABRICATION THEREOF

Document Type and Number:

WIPO Patent Application WO/2019/153269

Kind Code:

A1

Abstract:

Disclosed by the present application are a battery, battery cell, current collector, and a preparation method thereof; said current collector comprises a base film and a first metal layer; said metal layer is arranged on said base film; said base film is an organic material composite film. The present application improves the tensile lightness and toughness of a current collector, and also reduces the weight of the current collector and reduces the thickness of the current collector, thus decreasing costs.

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Inventors:

YU YUYING (CN)

Application Number:

PCT/CN2018/076054

Publication Date:

August 15, 2019

Filing Date:

February 09, 2018

Export Citation:

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Assignee:

SHENZHEN QIANHAI YOURONG TECH LTD (CN)

International Classes:

H01M4/66; H01M4/70; H01M10/04

Foreign References:

US20120315537A1	2012-12-13
CN101714669A	2010-05-26
CN1805189A	2006-07-19
US20120237819A1	2012-09-20

Attorney, Agent or Firm:

CHINA WISPRO INTELLECTUAL PROPERTY LLP (CN)

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