Composite anode for lithium ion batteries
Abstract
A composite anode for a lithium-ion battery is manufactured from silicon nanoparticles having diameters mostly under 10 nm; providing an oxide layer on the silicon nanoparticles; dispersing the silicon nanoparticles in a polar liquid; providing a graphene oxide suspension; mixing the polar liquid containing the dispersed silicone nanoparticles with the graphene oxide suspension to obtain a composite mixture; probe-sonicating the mixture for a predetermined time; filtering the composite mixture to obtain a solid composite; drying the composite; and reducing the composite to obtain graphene and silicon.
- Inventors:
- Issue Date:
- Research Org.:
- Wayne State Univ., Detroit, MI (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1424398
- Patent Number(s):
- 9911974
- Application Number:
- 14/350,858
- Assignee:
- Wayne State University (Detroit, MI)
- 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:
- EE0002106
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 Oct 12
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
de Guzman, Rhet C., Ng, K.Y. Simon, and Salley, Steven O. Composite anode for lithium ion batteries. United States: N. p., 2018.
Web.
de Guzman, Rhet C., Ng, K.Y. Simon, & Salley, Steven O. Composite anode for lithium ion batteries. United States.
de Guzman, Rhet C., Ng, K.Y. Simon, and Salley, Steven O. Tue .
"Composite anode for lithium ion batteries". United States. https://www.osti.gov/servlets/purl/1424398.
@article{osti_1424398,
title = {Composite anode for lithium ion batteries},
author = {de Guzman, Rhet C. and Ng, K.Y. Simon and Salley, Steven O.},
abstractNote = {A composite anode for a lithium-ion battery is manufactured from silicon nanoparticles having diameters mostly under 10 nm; providing an oxide layer on the silicon nanoparticles; dispersing the silicon nanoparticles in a polar liquid; providing a graphene oxide suspension; mixing the polar liquid containing the dispersed silicone nanoparticles with the graphene oxide suspension to obtain a composite mixture; probe-sonicating the mixture for a predetermined time; filtering the composite mixture to obtain a solid composite; drying the composite; and reducing the composite to obtain graphene and silicon.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}
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