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:
Mar. 04, 2014
Filed:
Oct. 17, 2011
Feiyu Kang, Guangdong, CN;
Chengjun Xu, Guangdong, CN;
Baohua LI, Guangdong, CN;
Hongda Du, Guangdong, CN;
Feiyu Kang, Guangdong, CN;
Chengjun Xu, Guangdong, CN;
Baohua Li, Guangdong, CN;
Hongda Du, Guangdong, CN;
Graduate School at Shenzhen, Tsinghua University, Shenzhen, CN;
Abstract
The present disclosure describes a rechargeable zinc ion battery, in which anodic zinc will be electrochemically dissolved as Znions, diffuses to the cathodic electrode/electrolyte interface through the electrolyte, and zinc ions are subsequently intercalated into manganese dioxide during discharging. In charging, above-mentioned process will be reversed. The rechargeable zinc ion battery comprises a cathode formed from a compressed mixture of alpha manganese dioxide particles, electrically conductive particles and one or more binder(s); a zinc anode separated from cathode; an aqueous electrolyte contains zinc ions in which the pH value may be controlled between 4 and 7.