典型文献
Boosting solar water oxidation activity of BiVO4 photoanode through an efficient in-situ selective surface cation exchange strategy
文献摘要：
The sluggish kinetics for water oxidation is recognized as one of the major problems for the unsatisfied photoelectrochemical(PEC)performance.Herein,we developed a feasible strategy based on in-situ selec-tive surface cation exchange,for activating surface water oxidation reactivity toward boosted PEC water oxidation of BiVO4 photoanodes with fundamentally improved surface charge transfer.The as-constructed Co/BiVO4 photoanodes exhibit 2.6 times increase in photocurrent density with superior sta-bility,in comparison to those of pristine counterpart.Moreover,the faradaic efficiency of as-fabricated photoanode can be up to～95％at 1.23 V(vs.RHE).The unique selective replacement of Bi by Co on the surface could modify the electronic structure of BiVO4 with reduced energy barrier of the deprotona-tion of OH* to O,thus favoring the overall excellent PEC performance of Co/BiVO4 photoanode.
文献关键词：
中图分类号：
作者姓名：
Kai Song;Fang He;Ergang Zhou;Lin Wang;Huilin Hou;Weiyou Yang
作者机构：
School of Materials Science and Engineering,Tianjin University,Tianjin 300350,China;Tianjin Key Laboratory of Composite and Functional Materials,Tianjin University,Tianjin 300350,China;Institute of Micro/Nano Materials and Devices,Ningbo University of Technology,Ningbo 315211,Zhejiang,China
文献出处：
引用格式：
[1]Kai Song;Fang He;Ergang Zhou;Lin Wang;Huilin Hou;Weiyou Yang-.Boosting solar water oxidation activity of BiVO4 photoanode through an efficient in-situ selective surface cation exchange strategy)[J].能源化学,2022(05):49-59
A类：
deprotona
B类：
Boosting,solar,water,oxidation,BiVO4,through,efficient,situ,selective,surface,cation,exchange,strategy,sluggish,kinetics,recognized,one,major,problems,unsatisfied,photoelectrochemical,PEC,performance,Herein,we,developed,feasible,activating,reactivity,toward,boosted,photoanodes,fundamentally,improved,charge,transfer,constructed,Co,exhibit,times,increase,photocurrent,density,superior,sta,bility,comparison,those,pristine,counterpart,Moreover,faradaic,efficiency,fabricated,can,be,RHE,unique,replacement,by,could,modify,electronic,structure,reduced,energy,barrier,thus,favoring,overall,excellent
AB值：
0.550847
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