Si composite electrode with Li metal doping for advanced lithium-ion battery

Title: Si composite electrode with Li metal doping for advanced lithium-ion battery

Abstract

A silicon electrode is described, formed by combining silicon powder, a conductive binder, and SLMP.TM. powder from FMC Corporation to make a hybrid electrode system, useful in lithium-ion batteries. In one embodiment the binder is a conductive polymer such as described in PCT Published Application WO 2010/135248 A1.

Inventors:: Liu, Gao; Xun, Shidi; Battaglia, Vincent

Issue Date:: 2015-12-15

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1233384

Patent Number(s):: 9214668

Application Number:: 13/700,681

Assignee:: The Regents of the University of California

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

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M10/052 - Li-accumulators
H01M4/621 - {Binders}

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
Y02E60/10 - Energy storage

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/622 - {being polymers}
H01M4/134 - Electrodes based on metals, Si or alloys
H01M4/661 - {Metal or alloys, e.g. alloy coatings
H01M4/0402 - {Methods of deposition of the material}
H01M4/1395 - of electrodes based on metals, Si or alloys
H01M4/624 - {Electric conductive fillers}
H01M4/626 - {Metals}

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DOE Contract Number:: AC02-05CH11231

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 May 27

Country of Publication:: United States

Language:: English

Subject:: 25 ENERGY STORAGE

Citation Formats


                    Liu, Gao, Xun, Shidi, and Battaglia, Vincent. Si composite electrode with Li metal doping for advanced lithium-ion battery.  United States: N. p., 2015. 
        Web.

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                    Liu, Gao, Xun, Shidi, & Battaglia, Vincent. Si composite electrode with Li metal doping for advanced lithium-ion battery.  United States.

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                    Liu, Gao, Xun, Shidi, and Battaglia, Vincent. Tue .  
        "Si composite electrode with Li metal doping for advanced lithium-ion battery".  United States.  https://www.osti.gov/servlets/purl/1233384.

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@article{osti_1233384,

  title        = {Si composite electrode with Li metal doping for advanced lithium-ion battery},

  author       = {Liu, Gao and Xun, Shidi and Battaglia, Vincent},

  abstractNote = {A silicon electrode is described, formed by combining silicon powder, a conductive binder, and SLMP.TM. powder from FMC Corporation to make a hybrid electrode system, useful in lithium-ion batteries. In one embodiment the binder is a conductive polymer such as described in PCT Published Application WO 2010/135248 A1.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {12}

}

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Works referenced in this record:

Non-aqueous electrolyte secondary battery and method of production of the same
patent, July 2002

Ohsaki, Takahisa; Takami, Norio; Hasebe, Hiroyuki
US Patent Document 6,423,447
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F6423447

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Title: Si composite electrode with Li metal doping for advanced lithium-ion battery

Abstract

Citation Formats

Non-aqueous electrolyte secondary battery and method of production of the same patent, July 2002

Non-aqueous electrolyte secondary battery and method of production of the same
patent, July 2002