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. 10, 2017
Filed:
May. 20, 2014
Automotive Energy Supply Corporation, Zama-shi, Kanagawa, JP;
Shinichiro Sakaguchi, Fujisawa, JP;
Masatomo Mizuta, Kawasaki, JP;
AUTOMOTIVE ENERGY SUPPLY CORPORATION, Zama-shi, JP;
Abstract
A nonaqueous battery includes at least one positive electrode plate, at least one negative electrode plate and at least one separator formed of a microporous resin film and laminated between the positive electrode plate and the negative electrode plate. The separator has a square or rectangular shape with four sides, two of which are perpendicular to a machine direction of the microporous resin film and have been subjected to heat and the other two of which are parallel to the machine direction of the microporous resin film and have not been subjected to heat.