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

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:
; ; ; ; ;
Issue Date:
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)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01G - CAPACITORS
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.
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.
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.
@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}
}

Works referenced in this record:

Use and production of nanotubes containing a mixed valence venadium
patent, April 2001


Nanostructured Metal Oxides Comprising Internal Voids and Methods of Use Thereof
patent-application, October 2010