Carbon material supported hollow metal oxide nanoparticles, methods and applications

Yu, Yingchao; Abruna, Hector D.; Wang, Deli; Zhou, Weidong; Liu, Hongfang; Qin, Shuang

Title: Carbon material supported hollow metal oxide nanoparticles, methods and applications

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Abstract

A method for preparing a material composition comprising a hollow transition metal oxide nanoparticle supported upon a carbon material support includes a solution impregnation process step, followed by a thermal reduction process step and finally a thermal oxidation process step. The material composition, an electrode and an electrical component such as but not limited to a battery are all predicated at least in-part upon the material composition prepared in accord with the foregoing method. The foregoing material composition, electrode, battery and method may ultimately provide a LIB with enhanced performance.

Inventors:: Yu, Yingchao; Abruna, Hector D.; Wang, Deli; Zhou, Weidong; Liu, Hongfang; Qin, Shuang

Issue Date:: 2021-01-05

Research Org.:: Cornell Univ., Ithaca, NY (United States); Huazhong Univ. of Science and Technology, Wuhan (China)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1805355

Patent Number(s):: 10883955

Application Number:: 16/029,913

Assignee:: Cornell University (Ithaca, NY); Huazhong University of Science and Technology (Wuhan, CN)

DOE Contract Number:: FG02-87ER45298; SC0001086

Resource Type:: Patent

Resource Relation:: Patent File Date: 07/09/2018

Country of Publication:: United States

Language:: English

Citation Formats


                    Yu, Yingchao, Abruna, Hector D., Wang, Deli, Zhou, Weidong, Liu, Hongfang, and Qin, Shuang. Carbon material supported hollow metal oxide nanoparticles, methods and applications.  United States: N. p., 2021. 
        Web.

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                    Yu, Yingchao, Abruna, Hector D., Wang, Deli, Zhou, Weidong, Liu, Hongfang, & Qin, Shuang. Carbon material supported hollow metal oxide nanoparticles, methods and applications.  United States.

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                    Yu, Yingchao, Abruna, Hector D., Wang, Deli, Zhou, Weidong, Liu, Hongfang, and Qin, Shuang. Tue .  
        "Carbon material supported hollow metal oxide nanoparticles, methods and applications".  United States.  https://www.osti.gov/servlets/purl/1805355.

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@article{osti_1805355,

  title        = {Carbon material supported hollow metal oxide nanoparticles, methods and applications},

  author       = {Yu, Yingchao and Abruna, Hector D. and Wang, Deli and Zhou, Weidong and Liu, Hongfang and Qin, Shuang},

  abstractNote = {A method for preparing a material composition comprising a hollow transition metal oxide nanoparticle supported upon a carbon material support includes a solution impregnation process step, followed by a thermal reduction process step and finally a thermal oxidation process step. The material composition, an electrode and an electrical component such as but not limited to a battery are all predicated at least in-part upon the material composition prepared in accord with the foregoing method. The foregoing material composition, electrode, battery and method may ultimately provide a LIB with enhanced performance.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2021},

  month        = {1}

}

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A method for preparing a material composition comprising a hollow transition metal oxide nanoparticle supported upon a carbon material support includes a solution impregnation process step, followed by a thermal reduction process step and finally a thermal oxidation process step. The material composition, an electrode and an electrical component such as but not limited to a battery are all predicated at least in-part upon the material composition prepared in accord with the foregoing method. The foregoing material composition, electrode, battery and method may ultimately provide a LIB with enhanced performance.
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