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:
May. 09, 1989
Filed:
Mar. 23, 1988
Masaki Nagata, Yokohama, JP;
Naoshi Yasuda, Yokohama, JP;
Shigeo Kondo, Hirakata, JP;
Tadashi Sotomura, Kashiwara, JP;
Japan Synthetic Rubber Co., Ltd., Tokyo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A solid electrolyte sheet comprising an ion-conductive inorganic solid electrolyte and an insulating elastomer, wherein the inorganic solid electrolyte powder is uniformly dispersed in the insulating elastomer in a volume fraction of 55-95% and which sheet has a hardness (ASTM A) of 65-96 and a thickness of 10-250 .mu.m, or a solid electrolyte sheet comprising a non-conductive reticulate material and a mixture of an ion-conductive inorganic solid electrolyte powder and an insulating elastomer, in which mixture the solid electrolyte powder is uniformly dispersed in the insulating elastomer in a volume fraction of 55-95%, at least the openings of the reticulate material being filled with said mixture. Said solid electrolyte sheets are superior in ion-conductivity, processability, productivity, storage stability and flexibility and are suitable for use in thin and large electrochemical elements.