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:
Apr. 18, 2017
Filed:
May. 07, 2013
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Atsushi Kajita, Fukushima, JP;
Yukako Teshima, Fukuoka, JP;
Hiroshi Imoto, Fukushima, JP;
Takehiko Tanaka, Fukushima, JP;
Hiroshi Horiuchi, Fukushima, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01); H01M 2/16 (2006.01); H01M 2/18 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 2/1666 (2013.01); H01M 2/145 (2013.01); H01M 2/166 (2013.01); H01M 2/1686 (2013.01); H01M 10/0525 (2013.01); H01M 2200/106 (2013.01);
Abstract
A separator which includes a covering layer in which a fine framework of polyolefin resin is coated with a glass layer and an exposed layer in which the polyolefin resin is exposed is provided. A battery is provided having a cathode and an anode, an electrolyte, and a separator where the separator has the covering layer in which the fine framework of polyolefin resin is coated with the glass layer.