Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders

Title: Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders

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Abstract

A manufacturing method of a battery electrode includes: (1) mixing Li.sub.2S particles with a binder to form a slurry, the binder including at least one of: (a) an ester moiety, (b) an amide moiety, (c) a ketone moiety, (d) an imine moiety, (e) an ether moiety, and (f) a nitrile moiety; and (2) disposing the slurry on a current collector.

Inventors:: Cui, Yi; Seh, Zhi Wei; Zheng, Guangyuan

Issue Date:: 2018-07-24

Research Org.:: SLAC National Accelerator Lab., Menlo Park, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1464122

Patent Number(s):: 10033040

Application Number:: 14/325,598

Assignee:: The Board of Trustees of the Leland Standford Junior University (Stanford, CA)

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

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
H01M4/0404 - {by coating on electrode collectors}
H01M4/1397 - of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
H01M4/622 - {being polymers}
H01M2220/30 - Batteries in portable systems, e.g. mobile phone, laptop

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DOE Contract Number:: AC02-76SF00515

Resource Type:: Patent

Resource Relation:: Patent File Date: 2014 Jul 08

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Cui, Yi, Seh, Zhi Wei, and Zheng, Guangyuan. Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders.  United States: N. p., 2018. 
        Web.

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                    Cui, Yi, Seh, Zhi Wei, & Zheng, Guangyuan. Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders.  United States.

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                    Cui, Yi, Seh, Zhi Wei, and Zheng, Guangyuan. Tue .  
        "Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders".  United States.  https://www.osti.gov/servlets/purl/1464122.

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@article{osti_1464122,

  title        = {Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders},

  author       = {Cui, Yi and Seh, Zhi Wei and Zheng, Guangyuan},

  abstractNote = {A manufacturing method of a battery electrode includes: (1) mixing Li.sub.2S particles with a binder to form a slurry, the binder including at least one of: (a) an ester moiety, (b) an amide moiety, (c) a ketone moiety, (d) an imine moiety, (e) an ether moiety, and (f) a nitrile moiety; and (2) disposing the slurry on a current collector.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2018},

  month        = {7}

}

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