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Title: Porous graphene nanocages for battery applications

Abstract

An active material composition includes a porous graphene nanocage and a source material. The source material may be a sulfur material. The source material may be an anodic material. A lithium-sulfur battery is provided that includes a cathode, an anode, a lithium salt, and an electrolyte, where the cathode of the lithium-sulfur battery includes a porous graphene nanocage and a sulfur material and at least a portion of the sulfur material is entrapped within the porous graphene nanocage. Also provided is a lithium-air battery that includes a cathode, an anode, a lithium salt, and an electrolyte, where the cathode includes a porous graphene nanocage and where the cathode may be free of a cathodic metal catalyst.

Inventors:
; ; ; ;
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1346011
Patent Number(s):
9,590,248
Application Number:
13/796,672
Assignee:
UCHICAGO ARGONNE, LLC ANL
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Mar 12
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Citation Formats

Amine, Khalil, Lu, Jun, Du, Peng, Wen, Jianguo, and Curtiss, Larry A. Porous graphene nanocages for battery applications. United States: N. p., 2017. Web.
Amine, Khalil, Lu, Jun, Du, Peng, Wen, Jianguo, & Curtiss, Larry A. Porous graphene nanocages for battery applications. United States.
Amine, Khalil, Lu, Jun, Du, Peng, Wen, Jianguo, and Curtiss, Larry A. Tue . "Porous graphene nanocages for battery applications". United States. doi:. https://www.osti.gov/servlets/purl/1346011.
@article{osti_1346011,
title = {Porous graphene nanocages for battery applications},
author = {Amine, Khalil and Lu, Jun and Du, Peng and Wen, Jianguo and Curtiss, Larry A.},
abstractNote = {An active material composition includes a porous graphene nanocage and a source material. The source material may be a sulfur material. The source material may be an anodic material. A lithium-sulfur battery is provided that includes a cathode, an anode, a lithium salt, and an electrolyte, where the cathode of the lithium-sulfur battery includes a porous graphene nanocage and a sulfur material and at least a portion of the sulfur material is entrapped within the porous graphene nanocage. Also provided is a lithium-air battery that includes a cathode, an anode, a lithium salt, and an electrolyte, where the cathode includes a porous graphene nanocage and where the cathode may be free of a cathodic metal catalyst.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 07 00:00:00 EST 2017},
month = {Tue Mar 07 00:00:00 EST 2017}
}

Patent:

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