Functional Electrospun Nanocomposites for Efficient Oxygen Reduction Reaction  

作　　者：ZHANG Xiuling GUO Shiquan QIN Yue LI Congju 

机构地区：[1]School of Energy and Environmental Engineering,University of Science and Technology Beijing,Beijing,100083,P.R.China [2]Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants,Beijing,100083,P.R.China [3]Energy Conservation and Environmental Protection Engineering Research Center in Universities of Beijing,Beijing,100083,P.R.China

出　　处：《Chemical Research in Chinese Universities》2021年第3期379-393,共15页高等学校化学研究（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China(Nos.51973015 and 21274006);the Postdoctoral Science Foundation of China(No.2019M660019);the Beijing Natural Science Foundation,China(No.2202029);the Fundamental Research Funds for the Central Universities of China(Nos.06500100 and FRF-TP-19-046AIZ);the Beijing Youth Talent Promotion Project,China,the“Ten Thousand Plan”-National High-level Personnel of Special Support Program,China,the National Environmental and Energy Science and Technology International Cooperation Base,China,and the China Association Excellent Youth for Communication Project.

摘　　要：Electrospinning with a simple and controllable process has extremely received considerable concerns by virtue of the fabrication and development of nanofibers.Moreover,nanofibers are playing an increasing impact on energy conversion and storage devices,especially for fuel cells based on oxygen reduction reaction(ORR),in view of the rich porosity,large surface area,excellent mass transportation and simply tunable composition,as well as good mechanical strength.In this review,we mainly introduce the primary principle of electrospinning technique,electrochemical reaction mechanism of ORR and synthetic strategies,and summarize the recent advances of unique non-noble-metal nanofibers on the basis of metal-organic framework(MOF)derivatives,single-atom catalysts(SACs)and transition metal oxides.More importantly,we emphasize on the influences of the components,morphology and architecture of advanced electrospun catalysts on their corresponding electrochemical performances towards ORR.Finally,the remaining puzzles and perspectives for further development of the electrospinning nanofibers involving electrocatalysis are presented.It is envisioned that this review would offer an important direction in designing novel electrocatalysts based on electrospinning nanofibrous structures and developing their potential.

关 键 词：ELECTROSPINNING ELECTROCATALYST Nanofibrous structure Oxygen reduction reaction 

分 类 号：TB383[一般工业技术—材料科学与工程]