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:
Jul. 03, 2012
Filed:
Sep. 06, 2011
Applicants:
Masakazu Nishiyama, Kurashiki, JP;
Eiichi Ishida, Kurashiki, JP;
Yoshiaki Yasuda, Kurashiki, JP;
Inventors:
Assignee:
Kuraray Co., Ltd., Kurashiki-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a conductive sheet having a surface resistance of 10 Ω/sq or lower on both surfaces, the conductive sheet comprising a sheet (A) and a sheet (B) laminated to the sheet (A), the sheet (A) having an apparent specific gravity of 0.05 g/cmto 0.50 g/cmand being formed from fibers having a diameter within the range between 3 and 20 μm, and the sheet (B) being formed from fibers having a diameter of 3 μm or smaller. The sheet (A) may be a fibrous material comprises an organic polymer fiber as its main component.