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:
Apr. 10, 2007
Filed:
Sep. 26, 2003
Tsuyoshi Sasaki, Aichi-gun, JP;
Yoji Takeuchi, Seto, JP;
Hideyuki Nakano, Owariasahi, JP;
Tetsuro Kobayashi, Seto, JP;
Yoshio Ukyo, Seto, JP;
Tsuyoshi Sasaki, Aichi-gun, JP;
Yoji Takeuchi, Seto, JP;
Hideyuki Nakano, Owariasahi, JP;
Tetsuro Kobayashi, Seto, JP;
Yoshio Ukyo, Seto, JP;
Kabushiki Kaisha Toyota Chuo Kenkyusho, Aichi-gun, JP;
Abstract
There is provided a secondary cell having a positive electrode and a negative electrode which is made of solid active materials and an electrolyte layer which has been intervened between the positive electrode and the negative electrode. At least one of solid active materials for constituting the positive electrode and the negative electrode is composed of a mixed oxygen ion and electron conductor capable of inserting and eliminating oxygen ion or absorbing and releasing oxygen.