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:
Mar. 17, 2026
Filed:
Jul. 15, 2020
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Tomohiro Ishiyama, Tsukuba, JP;
Develos Katherine Bagarinao, Tsukuba, JP;
Haruo Kishimoto, Tsukuba, JP;
Katsuhiko Yamaji, Tsukuba, JP;
Abstract
The invention provides an electrode component containing a columnar structure; and a porous collector layer that is prepared on the electrode component. The columnar structure includes multiple columnar sections, the lateral surfaces of which are at least partially in contact with each other. Each columnar part section is provided with a multilayer part wherein different inorganic compound layers are stacked. In addition, the columnar structure includes two or more adjacent columnar sections, which are different from each other in the stacking direction of the multilayer part. For example, each columnar section has a width of 10 nm to 100 nm, and each inorganic compound layer has a thickness of 1 nm to 10 nm.