Photoelectrochemical performance of Ag3PO4/Ag membranes synthesized by grind coating

Autor:	Xiuquan Gu, Yinghuai Qiang, Yulong Zhao, Xiao Huang
Rok vydání:	2019
Předmět:	Membrane Materials science Chemical engineering Coating Grind Annealing (metallurgy) engineering Electrical and Electronic Engineering engineering.material Condensed Matter Physics Porosity Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials
Zdroj:	Journal of Materials Science: Materials in Electronics. 30:19487-19492
ISSN:	1573-482X 0957-4522
Popis:	Photoelectrochemical (PEC) performance of Ag3PO4 microparticles (MPs) were evaluated by constructing a three-electrode cell with porous Ag3PO4 film as the photoanode. A simple grind-coating deposition route was developed to synthesize the Ag3PO4 films, which displayed excellent PEC activity and stability, even after a 400 °C or 500 °C annealing process. Excellent PEC performance was mainly attributed to a high adhesion between the film and substrate, and formation of a Ag3PO4/Ag junction. Moreover, n-type conduction behavior was identified by characterizing the Mott–Schottky (M–S) plots of a Ag3PO4 film synthesized via grind-coating. Finally, the grind-coating route was used for preparing the BiVO4 film photoanodes, of which the PEC performance was compared with those of Ag3PO4 films.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::99841c572a117f8264cfd1d0ad845024 https://doi.org/10.1007/s10854-019-02314-9 Zobrazit plný text záznamu Full text from SpringerLink