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:
Sep. 08, 2015
Filed:
Sep. 14, 2012
Applicants:
Hiroaki Wakayama, Nagoya, JP;
Hirotaka Yonekura, Nagoya, JP;
Yasuaki Kawai, Nagoya, JP;
Inventors:
Assignee:
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, Nagakute, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/133 (2010.01); H01M 4/1397 (2010.01); H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 4/62 (2006.01); H01M 4/485 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 4/1397 (2013.01); H01M 4/13 (2013.01); H01M 4/133 (2013.01); H01M 4/139 (2013.01); H01M 4/62 (2013.01); H01M 4/485 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); Y02E 60/122 (2013.01);
Abstract
An electrode material for lithium secondary battery comprises a nanoheterostructure which contains a lithium-ion conductor and an electrode active substance of which one inorganic component is a matrix, and of which the other inorganic component is three-dimensionally and periodically arranged in the matrix, and has a three-dimensional periodic structure whose average value of one unit length of a repeated structure is 1 nm to 100 nm.