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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 10008719 B1

PDFFull Text
Date of Patent:
Jun. 26, 2018

Filed:

Mar. 20, 2015

Positive electrode material, positive electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary battery

Applicant:

Denso Corporation, Kariya, Aichi-pref., JP;

Inventors:

Yoshinori Satou, Kariya, JP;

Shigeki Komine, Kariya, JP;

Nobuo Yamamoto, Kariya, JP;

Yuta Shimonishi, Kariya, JP;

Yuki Tachibana, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Oliff PLC

Primary Examiner:

Mark Kopec

Assistant Examiner:

Jaison P Thomas

Int. Cl.
CPC ...
H01B 1/08 (2006.01); H01M 4/525 (2010.01); H01M 4/485 (2010.01); C30B 29/32 (2006.01); C30B 29/68 (2006.01); H01M 4/131 (2010.01); H01M 4/505 (2010.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 4/04 (2006.01); H01M 4/1391 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); C30B 29/32 (2013.01); C30B 29/68 (2013.01); H01B 1/08 (2013.01); H01M 4/131 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/623 (2013.01); H01M 4/625 (2013.01); H01M 4/661 (2013.01); H01M 10/0525 (2013.01); H01M 4/0404 (2013.01); H01M 4/1391 (2013.01); H01M 2004/028 (2013.01);
Abstract

A positive electrode material includes LiNiMMO, where 0<(α+η)≤2; 0≤η<0.5; 0<β≤2; 0≤γ≤1; 1≤(α+η+β)≤2.1; 0.8<β/(α+η); Mis Mn; Mis at least one selected from Ge and Sn; and Ni and Mhas a local structure of six-coordination. The positive electrode material is used for a positive electrode for nonaqueous-electrolyte secondary battery and a nonaqueous-electrolyte secondary battery.

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Quick Actions:

Satou, Yoshinori. (2018). Positive electrode material, positive electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary battery (U.S. Patent No. 10008719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10008719

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