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:
Sep. 16, 2014
Filed:
Oct. 07, 2010
Sang-il Han, Yongin-si, KR;
Hee-tak Kim, Yongin-si, KR;
Dae-young Lim, Yongin-si, KR;
Jung-nam Im, Gunpo-si, KR;
Guk-hwan an, Gyeongju-si, KR;
Ki-young Kim, Yongin-si, KR;
Sang-Il Han, Yongin-si, KR;
Hee-Tak Kim, Yongin-si, KR;
Dae-Young Lim, Yongin-si, KR;
Jung-Nam Im, Gunpo-si, KR;
Guk-Hwan An, Gyeongju-si, KR;
Ki-Young Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Korea Institute of Industrial Technology, Cheonan-si, chungcheongnam-do, KR;
Abstract
Disclosed is a polymer membrane for a battery including a porous support including a fiber including a core including a high melting-point polymer; and a sheath including a low melting-point polymer surrounding the core, and a method of preparing the same. The polymer membrane for a battery may further include a proton conductive polymer.