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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 9843043 B1

PDFFull Text
Date of Patent:
Dec. 12, 2017

Filed:

Feb. 06, 2015

Lithium ion batteries including stabilized lithium composite particles

Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Kishor Purushottam Gadkaree, Painted Post, NY (US);

Xiaorong Liu, Oneonta, NY (US);

Assignee:

Corning Incorporated, Corning, NY (US);

Attorney:

John L. Haack

Primary Examiner:

Osei Amponsah

Int. Cl.
CPC ...
H01M 4/505 (2010.01); H01M 10/058 (2010.01); H01M 10/0568 (2010.01); H01M 10/0525 (2010.01); H01M 4/58 (2010.01); H01M 4/583 (2010.01); B22F 1/02 (2006.01); H01M 4/133 (2010.01); H01M 4/134 (2010.01); H01M 4/136 (2010.01); H01M 4/1393 (2010.01); H01M 4/1395 (2010.01); H01M 4/1397 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/40 (2006.01); B22F 7/04 (2006.01); H01M 2/16 (2006.01); H01M 4/13 (2010.01); H01M 10/42 (2006.01); H01M 4/587 (2010.01); H01M 4/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/505 (2013.01); B22F 1/02 (2013.01); B22F 7/04 (2013.01); H01M 2/16 (2013.01); H01M 2/1686 (2013.01); H01M 4/13 (2013.01); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/136 (2013.01); H01M 4/1393 (2013.01); H01M 4/1395 (2013.01); H01M 4/1397 (2013.01); H01M 4/366 (2013.01); H01M 4/382 (2013.01); H01M 4/405 (2013.01); H01M 4/5825 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 10/0568 (2013.01); H01M 10/42 (2013.01); H01M 4/0409 (2013.01); H01M 4/0471 (2013.01); H01M 4/587 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); Y02E 60/122 (2013.01); Y02P 70/54 (2015.11); Y10T 29/49115 (2015.01);
Abstract

A lithium ion battery having a cathode and an anode, the cathode includes a material having an olivine or spinel structure, the anode includes a coating of a composite lithium powder coated with a complex lithium salt, such as LiPF, LiBF, LiClO, LiAsF, LiFSO, and mixtures thereof. A separator is disposed between the anode and the cathode, and a non-aqueous electrolyte solution in contact with the cathode, the anode, and the separator. The anode can include a carbon material. A layer of a composite lithium powder coated with a complex lithium salt can be disposed between the anode and the separator.

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