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:
Oct. 01, 2019
Filed:
Jan. 20, 2017
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Masahiro Sawaguchi, Fukushima, JP;
Masashi Meguro, Miyagi, JP;
Masaru Hiratsuka, Kanagawa, JP;
Yoshiyuki Fuchigami, Tokyo, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); H01M 2/14 (2006.01); B82Y 30/00 (2011.01); C23C 14/08 (2006.01); C23C 14/32 (2006.01); C23C 14/34 (2006.01); C23C 16/40 (2006.01); C23C 16/448 (2006.01); C23C 16/505 (2006.01);
U.S. Cl.
CPC ...
H01M 2/145 (2013.01); B82Y 30/00 (2013.01); C23C 14/081 (2013.01); C23C 14/083 (2013.01); C23C 14/087 (2013.01); C23C 14/32 (2013.01); C23C 14/34 (2013.01); C23C 16/403 (2013.01); C23C 16/405 (2013.01); C23C 16/408 (2013.01); C23C 16/448 (2013.01); C23C 16/505 (2013.01); H01M 2/1646 (2013.01); H01M 2/1653 (2013.01); H01M 2/1686 (2013.01);
Abstract
A method of producing a separator is provided. The method includes providing a particle membrane including inorganic particles on at least one principal surface of a porous body by a vapor-phase process such that the particle membrane has a porosity that is non-uniform in a thickness direction thereof. A method of producing a microporous membrane is also provided.