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:
Jun. 12, 2007
Filed:
Nov. 21, 2003
Takefumi Okumura, Hitachi, JP;
Shin Nishimura, Hitachi, JP;
Norio Iwayasu, Hitachinaka, JP;
Shoichi Yokoyama, Yokohama, JP;
Takeshi Yabe, Kawasaki, JP;
Takefumi Okumura, Hitachi, JP;
Shin Nishimura, Hitachi, JP;
Norio Iwayasu, Hitachinaka, JP;
Shoichi Yokoyama, Yokohama, JP;
Takeshi Yabe, Kawasaki, JP;
Hitachi, Ltd., Tokyo, JP;
NOF Corporation, Tokyo, JP;
Abstract
An object of the present invention is to provide a boron-containing compound capable of forming an ion-conductive polyelectrolyte having high ion-conductive properties, and a polymer of said compound. According to the present invention, there are provided a polymerizable boron-containing compound of (formula 1), a polymer thereof, a polymer of a compound of (formula 2) and a compound of (formula 3), and a polyelectrolyte for electrochemical device comprising either of these polymers and at least one electrolyte salt: