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. 04, 2021
Filed:
Dec. 20, 2018
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Sho Yamamoto, Nagoya, JP;
Shohei Yokoyama, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); B32B 9/00 (2006.01); C01F 7/00 (2006.01); C01G 23/00 (2006.01); C01G 53/00 (2006.01); H01M 50/403 (2021.01); H01M 50/409 (2021.01); H01M 50/431 (2021.01); H01M 50/449 (2021.01); C01F 7/02 (2006.01); C01G 23/04 (2006.01); C01G 53/04 (2006.01); H01M 10/26 (2006.01); C01G 23/047 (2006.01); H01M 4/24 (2006.01); H01M 4/32 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B32B 9/00 (2013.01); B32B 9/005 (2013.01); C01F 7/00 (2013.01); C01F 7/02 (2013.01); C01G 23/00 (2013.01); C01G 23/04 (2013.01); C01G 23/047 (2013.01); C01G 53/00 (2013.01); C01G 53/006 (2013.01); C01G 53/04 (2013.01); H01M 4/244 (2013.01); H01M 4/32 (2013.01); H01M 10/26 (2013.01); H01M 50/403 (2021.01); H01M 50/409 (2021.01); H01M 50/431 (2021.01); H01M 50/449 (2021.01); B32B 2305/026 (2013.01); B32B 2457/10 (2013.01); C01P 2002/22 (2013.01); C01P 2002/74 (2013.01); C01P 2004/03 (2013.01); C01P 2006/16 (2013.01); C01P 2006/40 (2013.01);
Abstract
There is provided a functional layer including a layered double hydroxide (LDH). The functional layer includes a first layer with a thickness of 0.10 μm or more, the first layer being composed of fine LDH particles having a diameter of less than 0.05 μm, and a second layer composed of large LDH particles having a mean particle diameter of 0.05 μm or more, the second layer being an outermost layer provided on the first layer.