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:
Aug. 23, 2022
Filed:
May. 08, 2020
New Jersey Institute of Technology, Newark, NJ (US);
Somenath Mitra, Bridgewater, NJ (US);
Zhiqian Wang, East Newark, NJ (US);
New Jersey Institute of Technology, Newark, NJ (US);
Abstract
The development of a novel battery comprising of high-oxidation-state periodate complex cathode and zinc anode is disclosed. A periodate complex HFe(IO)Owas prepared by a precipitation reaction between Fe(NO)and NaIO, and was used in battery development for the first time. NaMnIOdouble periodate salts were also synthesized from MnSOand NaIOusing the same techniques. The HFe(IO)Oalone showed specific capacity of 300 mAh g; while NaMnIOshowed specific capacity as high as 750 mAh g. Compared to single-electron processes in conventional cathode reactions, the possibility to significantly enhance cathode specific capacity via a multi-electron process associated with valence change from I(VII) to Iis demonstrated. Novel 3D-printed reserve battery casing designs comprising replaceable electrodes also disclosed. Batteries featuring an ion-exchange membrane dual-electrolyte design are disclosed. Periodate based dry cell batteries utilizing polymer electrolytes are also disclosed.