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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10361423 B1

PDFFull Text
Date of Patent:
Jul. 23, 2019

Filed:

Jul. 27, 2016

Method of preparing battery electrodes

Applicant:

Grst International Limited, Hong Kong, CN;

Inventors:

Peihua Shen, Guangzhou, CN;

Sing Hung Eric Wong, Hong Kong, CN;

Assignee:

GRST INTERNATIONAL LIMITED, Hong Kong, CN;

Attorney:

Squire Patton Boggs (US) LLP

Primary Examiner:

Austin Murata

Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/48 (2010.01); H01M 4/485 (2010.01); H01M 4/50 (2010.01); H01M 4/505 (2010.01); H01M 4/52 (2010.01); H01M 4/525 (2010.01); H01M 4/62 (2006.01); H01M 4/139 (2010.01); H01M 4/1391 (2010.01); H01M 4/131 (2010.01); H01M 4/1397 (2010.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01M 4/1393 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); H01M 4/0419 (2013.01); H01M 4/0471 (2013.01); H01M 4/131 (2013.01); H01M 4/139 (2013.01); H01M 4/1391 (2013.01); H01M 4/1397 (2013.01); H01M 4/483 (2013.01); H01M 4/485 (2013.01); H01M 4/502 (2013.01); H01M 4/505 (2013.01); H01M 4/523 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 4/622 (2013.01); H01M 4/623 (2013.01); H01M 4/625 (2013.01); H01M 4/0409 (2013.01); H01M 4/1393 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01);
Abstract

Provided herein is a method for preparing a battery electrode based on an aqueous slurry. The method disclosed herein has the advantage that an aqueous solvent can be used in the manufacturing process, which can save process time and facilities by avoiding the need to handle or recycle hazardous organic solvents. Therefore, costs are reduced by simplifying the total process. In addition, the batteries having the electrodes prepared by the method disclosed herein show impressive energy retention.

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Shen, Peihua. (2019). Method of preparing battery electrodes (U.S. Patent No. 10361423). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10361423

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