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. 07, 2024
Filed:
Aug. 25, 2022
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Atsushi Sakurai, Wako, JP;
Hideki Sakai, Wako, JP;
Tatsuya Hattori, Wako, JP;
Yuji Isogai, Wako, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/32 (2006.01); H01J 37/20 (2006.01); H01J 37/305 (2006.01);
U.S. Cl.
CPC ...
G01N 1/32 (2013.01); H01J 37/20 (2013.01); H01J 37/3056 (2013.01); H01J 2237/31745 (2013.01);
Abstract
An analysis device of an embodiment is an analysis device of an active material layer of an electrode of a secondary battery, and includes a processor configured to execute a program to acquire image data that represents active materials in the active material layer processed by ion milling and voids or fillings between the active materials by a difference in brightness, and compare patterns of the difference in brightness between the image data in at least two different states of the active material layer.