A method of electrocatalyst nickel oxide to construct a photo-assisted fuel cell and its application in the degradation of pollutant bisphenol A

A technology of fuel cells and electrocatalysts, which is applied in the direction of water pollutants, chemical instruments and methods, battery electrodes, etc., can solve the problems of cumbersome preparation process, large material particles, and high cost, and achieve simple and fast preparation methods and high material structure. stable effect
CN107946607BInactive Publication Date: 2020-02-14SOUTH CHINA NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTH CHINA NORMAL UNIVERSITY
Publication Date
2020-02-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of environmental catalysis, and discloses a method for constructing a photo-assisted fuel cell by using electrocatalyst nickel oxide and application thereof in pollutant bisphenol A degradation. The method comprises the following steps: using a CdS / TiO2 / ITO modified indium tin oxide as a positive electrode, using NiOx / ITO as a negative electrode, and realizing catalytic degradation of bisphenol A(BPA) by constructing a bisphenol A-sodium hypochlorite fuel cell; and simultaneously, optical energy and chemical energy are converted into electrical energy, so that the performance of the cell is improved. According to the method for constructing the photo-assisted fuel cell by using electrocatalyst nickel oxide and application thereof in pollutant bisphenol A degradation, the method is simple in operation, environmentally-friendly and safe, and the cell realizes the degradation and conversion of bisphenol A into CO2 under the driving of visible light.
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Description

technical field

[0001] The invention belongs to the technical field of environmental catalysis, and in particular relates to a method for constructing a light-assisted fuel cell by electrocatalyst nickel oxide and its application in the degradation of pollutant bisphenol A. Background technique

[0002] Energy and the environment are two hot topics discussed by mankind in the 21st century. With the acceleration of industrialization, the discharge of pollutants has increased, and the environmental pollution has become serious. Bisphenol A is a common organic pollutant, and it is also an estrogen in the environment, which has great damage to the endocrine system in humans and animals. How to efficiently remove the content of bisphenol A in the environment has become a research hotspot. At present, the methods of catalytic degradation of bisphenol A mainly include electrocatalysis, photocatalysis and photoelectrocatalysis, among which photocatalytic degradation of bisphenol A ...

Claims

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