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:
Nov. 06, 2018
Filed:
Aug. 16, 2016
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Hiroyuki Yamaguchi, Susono, JP;
Shinji Nakanishi, Mishima, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/583 (2010.01); H01M 4/587 (2010.01); H01M 4/04 (2006.01); H01M 4/133 (2010.01); H01M 4/1393 (2010.01); H01M 4/36 (2006.01); H01M 10/0525 (2010.01); H01M 10/058 (2010.01); H01M 4/02 (2006.01); H01M 10/052 (2010.01); H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
H01M 4/587 (2013.01); H01M 4/043 (2013.01); H01M 4/133 (2013.01); H01M 4/1393 (2013.01); H01M 4/362 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 10/052 (2013.01); H01M 10/0562 (2013.01); H01M 2004/027 (2013.01);
Abstract
Provided is a method for manufacturing an anode active material particle having good lithium ion conducting property and good formability. The method for manufacturing an anode active material includes a first step of making a carbon particle with pores have contact with an ionic liquid having a lithium ion conducting property, and making the ionic liquid flow into the pores, and a second step of washing the carbon particle after the first step, while leaving the ion liquid inside the pores.