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. 02, 2018
Filed:
May. 29, 2015
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Yukako Teshima, Fukuoka, JP;
Atsushi Kajita, Fukushima, JP;
Kensuke Yamamoto, Fukushima, JP;
Masatake Hayashi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); H01M 4/1395 (2010.01); H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 10/05 (2010.01);
U.S. Cl.
CPC ...
H01M 2/166 (2013.01); H01M 2/1686 (2013.01); H01M 4/1395 (2013.01); H01M 4/581 (2013.01); H01M 4/625 (2013.01); H01M 10/05 (2013.01);
Abstract
A separator is provided and includes a functional resin layer containing a resin material and an inorganic oxide filler, having a porous interconnected structure in which many pores are mutually interconnected and having a contact angle against an electrolytic solution of not more than 11 degrees.