A MODIFIED 3D CURRENT COLLECTOR, ITS APPLICATION IN LITHIUM METAL BATTERIES AND METHOD FOR PREPARING SAID COMPOSITE MATERIAL

Title:

A MODIFIED 3D CURRENT COLLECTOR, ITS APPLICATION IN LITHIUM METAL BATTERIES AND METHOD FOR PREPARING SAID COMPOSITE MATERIAL

Document Type and Number:

WIPO Patent Application WO/2017/124659

Kind Code:

A1

Abstract:

The present invention related to a method for preparing carbon nanospheres modified current collector and its application in metal secondary battery. The said method includes the preparation of carbon nanospheres modified current collector by chemical vapor deposition process and the process for loading metal into the modified current collector as an anode. Comparing with the bare Ni, the said anode with modified current collector demonstrates enhanced stripping/plating efficiency, well confinement of Li dendrite, stable long lifespan and strengthen safety.

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Inventors:

GUO YUGUO (CN)
YE HUAN (CN)
YIN YAXIA (CN)

Application Number:

PCT/CN2016/080143

Publication Date:

July 27, 2017

Filing Date:

April 25, 2016

Export Citation:

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Assignee:

INST CHEMISTRY CAS (CN)

International Classes:

H01M4/66; H01M4/80; H01M10/052

Foreign References:

CN104577059A	2015-04-29
CN104609392A	2015-05-13
CN103000906A	2013-03-27

Attorney, Agent or Firm:

BEIJING ORIGINTELLIGENCE IP LAW FIRM (CN)

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