Selenium-doped sulfur cathodes for rechargeable batteries
Abstract
An electrochemical device includes an anode, a separator, a cathode comprising a selenium-doped sulfur/carbon composite that includes a conductive carbon matrix and nano-sized selenium-doped sulfur particles of formula SxSey, where a ratio of x:y is from 2.5 to 1000, and an electrolyte comprising a salt and a non-aqueous fluorinated ether solvent.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1637815
- Patent Number(s):
- 10601077
- Application Number:
- 15/280,867
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 09/29/2016
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 42 ENGINEERING; 25 ENERGY STORAGE
Citation Formats
Xu, Gui-Liang, Chen, Zonghai, and Amine, Khalil. Selenium-doped sulfur cathodes for rechargeable batteries. United States: N. p., 2020.
Web.
Xu, Gui-Liang, Chen, Zonghai, & Amine, Khalil. Selenium-doped sulfur cathodes for rechargeable batteries. United States.
Xu, Gui-Liang, Chen, Zonghai, and Amine, Khalil. Tue .
"Selenium-doped sulfur cathodes for rechargeable batteries". United States. https://www.osti.gov/servlets/purl/1637815.
@article{osti_1637815,
title = {Selenium-doped sulfur cathodes for rechargeable batteries},
author = {Xu, Gui-Liang and Chen, Zonghai and Amine, Khalil},
abstractNote = {An electrochemical device includes an anode, a separator, a cathode comprising a selenium-doped sulfur/carbon composite that includes a conductive carbon matrix and nano-sized selenium-doped sulfur particles of formula SxSey, where a ratio of x:y is from 2.5 to 1000, and an electrolyte comprising a salt and a non-aqueous fluorinated ether solvent.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {3}
}
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