Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion

Hersam, Mark C.; Chen, Kan-Sheng; Secor, Ethan B.

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Title: Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion

Abstract

Composites comprising anode and cathode active materials conformally coupled to few-layered graphene, corresponding electrodes and related methods of preparation.

Inventors:: Hersam, Mark C.; Chen, Kan-Sheng; Secor, Ethan B.

Issue Date:: 2021-08-10

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE; US Air Force Office of Scientific Research (AFOSR)

OSTI Identifier:: 1840346

Patent Number(s):: 11088392

Application Number:: 15/906,776

Assignee:: Northwestern University (Evanston, IL)

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
H01M10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes
H01M2004/027 - {Negative electrodes}
H01M2004/028 - {Positive electrodes}
H01M4/0416 - {involving impregnation with a solution, dispersion, paste or dry powder
H01M4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
H01M4/134 - Electrodes based on metals, Si or alloys
H01M4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
H01M4/139 - Processes of manufacture
H01M4/1393 - of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
H01M4/505 - of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M4/625 - {Carbon or graphite}

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

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DOE Contract Number:: AC02-06CH11357; FA8650-15-2-5518

Resource Type:: Patent

Resource Relation:: Patent File Date: 02/27/2018

Country of Publication:: United States

Language:: English

Citation Formats


                    Hersam, Mark C., Chen, Kan-Sheng, and Secor, Ethan B. Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion.  United States: N. p., 2021. 
        Web.

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                    Hersam, Mark C., Chen, Kan-Sheng, & Secor, Ethan B. Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion.  United States.

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                    Hersam, Mark C., Chen, Kan-Sheng, and Secor, Ethan B. Tue .  
        "Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion".  United States.  https://www.osti.gov/servlets/purl/1840346.

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@article{osti_1840346,

  title        = {Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion},

  author       = {Hersam, Mark C. and Chen, Kan-Sheng and Secor, Ethan B.},

  abstractNote = {Composites comprising anode and cathode active materials conformally coupled to few-layered graphene, corresponding electrodes and related methods of preparation.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2021},

  month        = {8}

}

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Works referenced in this record:

Anode containing active material-coated graphene sheets and lithium-ion batteries containing same
patent-application, February 2015

Wang, Yanbo; Jang, Bor Z.; He, Hui
US Patent Application 13/987565; 20150044564
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150044564

Methods for preparation of concentrated graphene ink compositions and related composite materials
patent-application, March 2015

Hersam, Mark; Liang, Yu Teng; Secor, Ethan
US Patent Application 14/121097; 20150072162
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150072162

Cathode active material-coated discrete graphene sheets for lithium batteries and process for producing same
patent-application, February 2015

Wang, Yanbo; Jang, Bor Z.; He, Hui
US Patent Application 13/987567; 20150044556
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150044556

Methods for preparation of concentrated graphene ink compositions and related composite materials
patent, December 2017

Hersam, Mark C.; Liang, Yu Teng; Secor, Ethan B.
US Patent Document 9,834,693
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9834693

Mixtures of lithium manganese oxide spinel as cathode active material
patent, December 2000

Wang, Enoch I.; Bowden, William L.; Taylor, Alwyn H.
US Patent Document 6,159,636
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6159636

Methods for preparation of concentrated graphene ink compositions and related composite materials
patent, February 2018

Hersam, Mark C.; Liang, Yu Teng; Secor, Ethan B.
US Patent Document 9,902,866
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9902866

Graphene-enhanced anode particulates for lithium ion batteries
patent-application, March 2012

Zhamu, Aruna; Shi, Jinjun; Chen, Guorong
US Patent Application 12/807635; 20120064409
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120064409

Positive-electrode active material and power storage device
patent-application, April 2012

Yamazaki, Shunpei; Moriwaka, Tamae; Hirohashi, Takuya
US Patent Application 13/242135; 20120088151
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120088151

Suppressing Manganese Dissolution from Lithium Manganese Oxide Spinel Cathodes with Single-Layer Graphene
journal, June 2015

Jaber-Ansari, Laila; Puntambekar, Kanan P.; Kim, Soo
Advanced Energy Materials, Vol. 5, Issue 17
https://doi.org/10.1002/aenm.201500646

Graphene-coated metal oxide spinel cathodes
patent-application, April 2017

Hersam, Mark C.; Jaber Ansari, Laila; Puntambekar, Kanan P.
US Patent Application 15/293909; 20170110720
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170110720

Methods for preparation of concentrated graphene compositions and related composite materials
patent, July 2015

Hersam, Mark C.; Liang, Yu Teng
US Patent Document 9,079,764
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9079764

Graphene-enhanced cathode materials for lithium batteries
patent, April 2014

Zhamu, Aruna; Shi, Jinjun; Chen, Guorong
US Patent Document 8,691,441
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8691441

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