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. 29, 2018
Filed:
Aug. 25, 2015
Honda Motor Co., Ltd., Tokyo, JP;
Massachusetts Institute of Technology, Cambridge, MA (US);
Tetsuya Koido, Wako, JP;
Akihiro Kushima, Arlington, MA (US);
Yoshiya Fujiwara, Wako, JP;
Ju Li, Weston, MA (US);
HONDA MOTOR CO., LTD., Tokyo, JP;
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US);
Abstract
An air secondary battery has a positive electrode to which an oxygen-containing gas is supplied, a negative electrode containing a metal active material, and an electrolytic solution through which a metal ion generated from the metal active material is transported. The positive electrode contains a composite containing a matrix and a zeolite disposed in the matrix. The matrix is in the form of a porous body which the electrolytic solution permeates. In the matrix, the zeolite has an oxygen-containing gas passage through which only the oxygen-containing gas can flow.