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:
May. 01, 2018
Filed:
Dec. 27, 2016
Applicant:
Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute-shi, Aichi, JP;
Inventors:
Assignee:
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, Nagakute-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/745 (2006.01); B01J 23/80 (2006.01); B01J 23/86 (2006.01); B01J 23/889 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 37/02 (2006.01); H01M 4/90 (2006.01);
U.S. Cl.
CPC ...
H01M 4/9016 (2013.01);
Abstract
Iron compound particles comprise a β-FeOOH crystal phase and a metal element other than Fe with which the β-FeOOH crystal phase is doped, wherein the metal element other than Fe is at least one metal element selected from the group consisting of elements of Al as well as 3d and 4d transition metals belonging to periodic table Groups 4 to 12 other than Fe, an atomic ratio of the metal element other than Fe to the Fe element (metal element other than Fe/Fe element) is 0.001 to 0.5, and the iron compound particles satisfy at least one of the following requirements (A) and (B):