| 3 | Flame spray pyrolysis for the one-step fabrication of transition metal oxide films:Recent progress in electrochemical and photoelectrochemical water splitting显示文摘Developing large scale deposition techniques to fabricate thin porous films with suitable opto-electro nic properties for water catalysis is a necessity to mitigate climate change and have a sustainable environment.In this review,flame spray pyrolysis(FSP)technique,a rapid and scalable methodology to synthesize nanostructured transitional metal oxide films with designed functionalities,is firstly introduced.Furthermore,applications in electrochemical(EC)and photoelectrochemical(PEC)water splitting for the production of hydrogen fuel is also presented.The high combustion temperature and the aggregation of flame aerosol ensure that the FSP-made films possess high crystallinity,tunable porosity and high surface areas,making this method suitable either as catalysts for EC water splitting or as efficient semiconductor materials for PEC water splitting.Finally,a perspective on the next generation FSP engineered films with potential applications in energy storage and conversion is described. | Hongjun Chen Hemant Kumar Mulmudi Antonio Tricoli | 2020 | Chinese Chemical Letters2020，31，3： | 1 |
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