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.:
Date of Patent:
Jul. 25, 2017
Filed:
Jun. 20, 2011
Kenta Kawai, Anan, JP;
Kengo Ooishi, Anan, JP;
Hisato Sadamasu, Anan, JP;
Chika Kinouchi, Anan, JP;
Yasuhiro Yoshida, Anan, JP;
Kenta Kawai, Anan, JP;
Kengo Ooishi, Anan, JP;
Hisato Sadamasu, Anan, JP;
Chika Kinouchi, Anan, JP;
Yasuhiro Yoshida, Anan, JP;
NICHIA CORPORATION, Anan-Shi, JP;
Abstract
A positive electrode composition comprises a positive electrode active material composed of a lithium transition metal complex oxide represented by the general formula LiNiCoMLO(wherein 0≦x≦0.50, 0.30≦y≦1.0, 0<z≦0.5, 0≦w≦0.1, 0.30<y+z+w≦1, M represents at least one kind selected from Mn and Al, and L represents at least one kind of an element selected from the group consisting of Zr, Ti, Mg and W), and additive particles composed of acidic oxide particles.
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