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US 12,735,795 B2Granted
Catalyst for electrolysis and preparing method of the same
AssigneesResearch & Business Foundation Sungkyunkwan University, Institute for Basic Science
InventorsHyoyoung Lee, Xinghui Liu
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Abstract
The present disclosure relates to an electrolysis catalyst including a graphitic carbon layer; and a first metal and a second metal oxide dispersed in the graphitic carbon layer, wherein the first metal is electron-deficient.
Claims11
An electrolysis catalyst comprising:
- a graphitic carbon layer;
- and
- a first metal and a second metal oxide dispersed in the graphitic carbon layer, wherein
- the first metal is electron-deficient,
- the first metal consists of Ir, and
- the second metal oxide includes Mo,
- wherein a number of surface oxygen atoms of the Ir is 8.
4 more elements
A method for preparing an electrolysis catalyst, the method comprising:
- preparing a structure by electrospinning a mixed solution containing a polymer compound, a first metal oxide, a second metal salt;
- and
- heat-treating the structure, wherein
- the first metal oxide consists of iridium oxide,
- the second metal salt includes Mo, and
- the heat-treating is performed such that a number of surface oxygen atoms of Ir in the electrolysis catalyst is 8.
3 more elements
Dependencies are inferred from the claim text.