Graphene macro-assembly-fullerene composite for electrical energy storage
Abstract
Disclosed here is a method for producing a graphene macro-assembly (GMA)-fullerene composite, comprising providing a GMA comprising a three-dimensional network of graphene sheets crosslinked by covalent carbon bonds, and incorporating at least 20 wt. % of at least one fullerene compound into the GMA based on the initial weight of the GMA to obtain a GMA-fullerene composite. Also described are a GMA-fullerene composite produced, an electrode comprising the GMA-fullerene composite, and a supercapacitor comprising the electrode and optionally an organic or ionic liquid electrolyte in contact with the electrode.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1650813
- Patent Number(s):
- 10633255
- Application Number:
- 15/805,010
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/06/2017
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE
Citation Formats
Campbell, Patrick G., Baumann, Theodore F., Biener, Juergen, Merrill, Matthew, Montalvo, Elizabeth, Worsley, Marcus A., Biener, Monika M., and Hernandez, Maira Raquel Ceron. Graphene macro-assembly-fullerene composite for electrical energy storage. United States: N. p., 2020.
Web.
Campbell, Patrick G., Baumann, Theodore F., Biener, Juergen, Merrill, Matthew, Montalvo, Elizabeth, Worsley, Marcus A., Biener, Monika M., & Hernandez, Maira Raquel Ceron. Graphene macro-assembly-fullerene composite for electrical energy storage. United States.
Campbell, Patrick G., Baumann, Theodore F., Biener, Juergen, Merrill, Matthew, Montalvo, Elizabeth, Worsley, Marcus A., Biener, Monika M., and Hernandez, Maira Raquel Ceron. Tue .
"Graphene macro-assembly-fullerene composite for electrical energy storage". United States. https://www.osti.gov/servlets/purl/1650813.
@article{osti_1650813,
title = {Graphene macro-assembly-fullerene composite for electrical energy storage},
author = {Campbell, Patrick G. and Baumann, Theodore F. and Biener, Juergen and Merrill, Matthew and Montalvo, Elizabeth and Worsley, Marcus A. and Biener, Monika M. and Hernandez, Maira Raquel Ceron},
abstractNote = {Disclosed here is a method for producing a graphene macro-assembly (GMA)-fullerene composite, comprising providing a GMA comprising a three-dimensional network of graphene sheets crosslinked by covalent carbon bonds, and incorporating at least 20 wt. % of at least one fullerene compound into the GMA based on the initial weight of the GMA to obtain a GMA-fullerene composite. Also described are a GMA-fullerene composite produced, an electrode comprising the GMA-fullerene composite, and a supercapacitor comprising the electrode and optionally an organic or ionic liquid electrolyte in contact with the electrode.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Fibril composite electrode for electrochemical capacitors
patent, December 2002
- Niu, Chun-Ming
- US Patent Document 6,491,789
High surface area and low structure carbon blacks for energy storage applications
patent-application, August 2012
- Kyrlidis, Agathagelos; Sawka, Raymond M.; Moeser, Geoffrey D.
- US Patent Application 13/505201: 20120214000
Capacitors and supercapacitors containing modified carbon products
patent, February 2003
- Yu, Yuan; Adams, Curtis E.
- US Patent Document 6,522,522
Fullerene-based secondary cell electrodes
patent-application, December 2002
- Cagle, Dawson W.
- US Patent Application 09/866492: 20020182506
Cross-Linked Carbon Nanotube Networks
patent-application, January 2014
- Shaffer, Milo; Garcia Gallastegui, Ainara; Asiri, Abdullah
- US Patent Application 13/979962: 20140012034
Aerogels of carbon nanotubes
patent-application, May 2011
- Penicaud, Alain
- US Patent Application 12/743969: 20110124790
Graphene Aerogels
patent-application, February 2012
- Pauzauskie, Peter; Worsley, Marcus; Baumann, Theodore
- US Patent Application 13/204277; 20120034442
Carbon supercapacitor electrode materials
patent, November 1999
- Firsich, David W.
- US Patent Document 5,993,996
Electrode active material composition and electrochemical capacitor including the same
patent-application, March 2013
- Kim, Hak Kwan; Bae, Jun Hee; Yun, Ho Jin
- US Patent Application 13/468488: 20130058008
Graphite-carbon composite electrode for supercapacitors
patent, May 2011
- Zhamu, Aruna; Jang, Bor Z.
- US Patent Document 7,948,739
Process for producing carbon foams for energy storage devices
patent, August 1998
- Kaschmitter, James L.; Mayer, Steven T.; Pekala, Richard W.
- US Patent Document 5,789,338
Highly Crystalline 3D Graphene
patent-application, February 2017
- Worsley, Marcus A.; Woo, Leta; Mickelson, William
- US Patent Application 14/820411; 20170036915
High-Density 3D Graphene-Based Monolith and Related Materials, Methods, and Devices
patent-application, June 2014
- Worsley, Marcus; Baumann, Theodore; Biener, Juergen
- US Patent Application 13/844340; 20140178289
Method of producing graphite-carbon composite electrodes for supercapacitors
patent-application, March 2009
- Zhamu, Aruna; Jang, Bor Z.
- US Patent Application 11/895588: 20090061312