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Title: Supercapacitor with metal cyanometallate anode and carbonaceous cathode

Abstract

A method is provided for charging a supercapacitor. The method initially provides a supercapacitor with a metal cyanometallate (MCM) particle anode, an electrolyte including a salt (DB) made up of cations (D.sup.+) anions (B.sup.-), and a cathode including carbonaceous materials (.quadrature.). The method connects an external charging device between the anode and cathode, and the charging device supplies electrons to the anode and accepting electrons from the cathode. In response to the charging device, cations are inserted into the anode while anions are absorbed on the surface of the cathode. A supercapacitor device is also presented.

Inventors:
; ;
Issue Date:
Research Org.:
Sharp Laboratories of America, Inc., Camas, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1531943
Patent Number(s):
9,443,664
Application Number:
14/274,686
Assignee:
Sharp Laboratories of America, Inc. (Camas, WA)
DOE Contract Number:  
AR0000297
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014-05-10
Country of Publication:
United States
Language:
English

Citation Formats

Lu, Yuhao, Wang, Long, and Lee, Jong -Jan. Supercapacitor with metal cyanometallate anode and carbonaceous cathode. United States: N. p., 2016. Web.
Lu, Yuhao, Wang, Long, & Lee, Jong -Jan. Supercapacitor with metal cyanometallate anode and carbonaceous cathode. United States.
Lu, Yuhao, Wang, Long, and Lee, Jong -Jan. Tue . "Supercapacitor with metal cyanometallate anode and carbonaceous cathode". United States. https://www.osti.gov/servlets/purl/1531943.
@article{osti_1531943,
title = {Supercapacitor with metal cyanometallate anode and carbonaceous cathode},
author = {Lu, Yuhao and Wang, Long and Lee, Jong -Jan},
abstractNote = {A method is provided for charging a supercapacitor. The method initially provides a supercapacitor with a metal cyanometallate (MCM) particle anode, an electrolyte including a salt (DB) made up of cations (D.sup.+) anions (B.sup.-), and a cathode including carbonaceous materials (.quadrature.). The method connects an external charging device between the anode and cathode, and the charging device supplies electrons to the anode and accepting electrons from the cathode. In response to the charging device, cations are inserted into the anode while anions are absorbed on the surface of the cathode. A supercapacitor device is also presented.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {9}
}

Patent:

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