skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts

Abstract

This disclosure relates to photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts. In certain embodiments, the disclosure relates to compositions comprising water, a complex of a tetra-metal oxide cluster and VW.sub.9O.sub.34 ligands, and a photosensitizer. Typically, the metal oxide cluster is Co. In certain embodiments, the disclosure relates to electrodes and other devices comprising water oxidation catalysts disclosed herein and uses in generating fuels and electrical power from solar energy.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Emory Univ., Atlanta, GA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1376223
Patent Number(s):
9737880
Application Number:
14/387,745
Assignee:
Emory University
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
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
DOE Contract Number:  
FG02-03ER15461
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Mar 28
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE; 14 SOLAR ENERGY

Citation Formats

Hill, Craig L., Gueletii, Iourii V., Song, Jie, Lv, Hongjin, Musaev, Djamaladdin, and Luo, Zhen. Photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts. United States: N. p., 2017. Web.
Hill, Craig L., Gueletii, Iourii V., Song, Jie, Lv, Hongjin, Musaev, Djamaladdin, & Luo, Zhen. Photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts. United States.
Hill, Craig L., Gueletii, Iourii V., Song, Jie, Lv, Hongjin, Musaev, Djamaladdin, and Luo, Zhen. Tue . "Photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts". United States. https://www.osti.gov/servlets/purl/1376223.
@article{osti_1376223,
title = {Photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts},
author = {Hill, Craig L. and Gueletii, Iourii V. and Song, Jie and Lv, Hongjin and Musaev, Djamaladdin and Luo, Zhen},
abstractNote = {This disclosure relates to photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts. In certain embodiments, the disclosure relates to compositions comprising water, a complex of a tetra-metal oxide cluster and VW.sub.9O.sub.34 ligands, and a photosensitizer. Typically, the metal oxide cluster is Co. In certain embodiments, the disclosure relates to electrodes and other devices comprising water oxidation catalysts disclosed herein and uses in generating fuels and electrical power from solar energy.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {8}
}

Patent:

Save / Share:

Works referenced in this record:

Synthesis, crystal structure, and properties of two sandwich-type tungstovanadates
journal, June 2009


Spectroscopic Studies of Light-driven Water Oxidation Catalyzed by Polyoxometalates
journal, March 2012

  • Huang, Zhuangqun; Geletii, Yurii V.; Musaev, Djamaladdin G.
  • Industrial & Engineering Chemistry Research, Vol. 51, Issue 37, p. 11850-11859
  • https://doi.org/10.1021/ie202950h

Polyoxometalate water oxidation catalysts and the production of green fuel
journal, January 2012


Photoassisted Overall Water Splitting in a Visible Light-Absorbing Dye-Sensitized Photoelectrochemical Cell
journal, January 2009

  • Youngblood, W. Justin; Lee, Seung-Hyun Anna; Kobayashi, Yoji
  • Journal of the American Chemical Society, Vol. 131, Issue 3, p. 926-927
  • https://doi.org/10.1021/ja809108y