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Recent advances in non-precious metal electrocatalysts for oxygen reduction in acidic media and PEMFCs: an activity, stability and mechanism study

文献类型：期刊论文

作者Cui, Jiayao1,2; Chen, Qingjun1,3,4; Li, Xiaojin4,5; Zhang, Suojiang1
刊名GREEN CHEMISTRY
出版日期2021-07-31
页码28
ISSN号1463-9262
DOI10.1039/d1gc01040a
英文摘要The high cost and limited supply of platinum has driven intensive research into the use of non-platinum group metals (PGM-free) as cathode oxygen reduction reaction (ORR) catalysts for proton exchange membrane fuel cells (PEMFCs), which is crucial in promoting the large-scale applications of PEMFCs and the most important step to achieve the DOE ultimate stack cost target. As the most promising group of PGM-free ORR catalysts, the metal/N/C (M-N-C) catalysts have been extensively explored. However, several problems still exist in the development of high-performance M/N/C catalysts, including limited intrinsic activity and durability, severe concentration polarization and ohmic polarization. Therefore, our aim is to conduct a comprehensive understanding and recognize the strengths and weaknesses of the state-of-the-art PGM-free ORR catalysts for PEMFCs. Herein, we summarize three classes of the most active M/N/C ORR catalysts, namely, conductive PANI-based catalysts and their analogues, ZIFs-based catalysts and their derivatives, and other high-performance ORR catalysts, thoroughly expound their deactivation mechanisms, and deeply discuss the oxygen reduction mechanisms and approaches for identifying active sites. The challenges and perspectives on PGM-free cathode catalysts of PEMFCs are also discussed.
WOS关键词FE-N-C ; NITROGEN-DOPED CARBON ; IRON-BASED CATALYSTS ; FUEL-CELL ; FE/N/C-CATALYSTS ; ORGANIC-FRAMEWORK ; EFFICIENT CATALYST ; CATHODE CATALYSTS ; RATIONAL DESIGN ; POROUS CARBON
资助项目National Key Projects for Fundamental Research and Development of China[2019YFA0705601] ; Beijing Natural Science Foundation[2202052] ; Beijing Natural Science Foundation[Z200012] ; DNL Cooperation Fund, CAS[DNL201921] ; National Natural Science Foundation of China[92061125] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-JSC011] ; Major Program of National Natural Science Foundation of China[21890762] ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China[21921005]
WOS研究方向Chemistry ; Science & Technology - Other Topics
语种英语
WOS记录号WOS:000691917400001
出版者ROYAL SOC CHEMISTRY
资助机构National Key Projects for Fundamental Research and Development of China ; Beijing Natural Science Foundation ; DNL Cooperation Fund, CAS ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS ; Major Program of National Natural Science Foundation of China ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China
源URL[http://ir.ipe.ac.cn/handle/122111/50114]  
专题中国科学院过程工程研究所
通讯作者Chen, Qingjun; Zhang, Suojiang
作者单位1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, Peoples R China
4.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
5.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Shandong, Peoples R China
推荐引用方式
GB/T 7714		 Cui, Jiayao,Chen, Qingjun,Li, Xiaojin,et al. Recent advances in non-precious metal electrocatalysts for oxygen reduction in acidic media and PEMFCs: an activity, stability and mechanism study[J]. GREEN CHEMISTRY,2021:28.
APA Cui, Jiayao,Chen, Qingjun,Li, Xiaojin,&Zhang, Suojiang.(2021).Recent advances in non-precious metal electrocatalysts for oxygen reduction in acidic media and PEMFCs: an activity, stability and mechanism study.GREEN CHEMISTRY,28.
MLA Cui, Jiayao,et al."Recent advances in non-precious metal electrocatalysts for oxygen reduction in acidic media and PEMFCs: an activity, stability and mechanism study".GREEN CHEMISTRY (2021):28.

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来源：过程工程研究所

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