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:
Jan. 06, 2026
Filed:
Mar. 08, 2023
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Sota Okochi, Nishio, JP;
Shohei Yokoyama, Nagoya, JP;
Sho Yamamoto, Nagoya, JP;
Naoko Inukai, Nagoya, JP;
Assignee:
NGK INSULATORS, LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0245 (2016.01); H01M 8/083 (2016.01); H01M 50/434 (2021.01); H01M 50/451 (2021.01); H01M 50/489 (2021.01); H01M 50/491 (2021.01);
U.S. Cl.
CPC ...
H01M 8/0245 (2013.01); H01M 8/083 (2013.01); H01M 50/434 (2021.01); H01M 50/451 (2021.01); H01M 50/489 (2021.01); H01M 50/491 (2021.01);
Abstract
Provided is an LDH-like compound separator including a porous substrate made of a polymeric material; and a layered double hydroxide (LDH)-like compound with which pores of the porous substrate are plugged. A central region along the thickness of the LDH-like compound separator has a lower mean porosity than peripheral regions along the thickness of the LDH-like compound separator.