期刊
ADVANCED MATERIALS
卷 30, 期 18, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201706617
关键词
CO2 reduction; electrocatalysis; nitrogen-doped graphene; surface modification
类别
资金
- National Basic Research Program of China [2015CB932302]
- Fundamental Research Funds for the Central Universities [WK2060190058, WK2060190084]
- National Program for Support of Top-notch Young Professionals
- National Natural Science Foundation of China [11621063, 21701164, 91745113]
- Shanghai Synchrotron Radiation Facility (SSRF)
- Photoemission Endstations (BL10B) in National Synchrotron Radiation Laboratory (NSRL),
- University of Science and Technology of China (USTC) Center for Micro and Nanoscale Research and Fabrication
Electrochemical conversion of CO2 to value-added chemicals using renewable electricity provides a promising way to mitigate both global warming and the energy crisis. Here, a facile ion-adsorption strategy is reported to construct highly active graphene-based catalysts for CO2 reduction to CO. The isolated transition metal cyclam-like moieties formed upon ion adsorption are found to contribute to the observed improvements. Free from the conventional harsh pyrolysis and acid-leaching procedures, this solution-chemistry strategy is easy to scale up and of general applicability, thus paving a rational avenue for the design of high-efficiency catalysts for CO2 reduction and beyond.
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