Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 58, Issue 7, Pages 1975-1979Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201811126
Keywords
carbon networks; electrochemistry; metal-organic frameworks; transition metals
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Funding
- National Natural Science Foundation of China [51825201]
- National Key Research and Development Program of China [2017YFA0206701]
- National Program for Support of Top-notch Young Professionals, Changjiang Scholar Program
- U.S. Department of Energy, Office of Basic Energy Sciences [DE-AC02-06CH11357]
- AIST
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Large carbon networks featuring hierarchical pores and atomically dispersed metal sites (ADMSs) are ideal materials for energy storage and conversion due to the spatially continuous conductive networks and highly active ADMSs. However, it is a challenge to synthesize such ADMS-decorated carbon networks. Here, an innovative fusion-foaming methodology is presented in which energetic metal-organic framework (EMOF) nanoparticles are puffed up to submillimeter-scaled ADMS-decorated carbon networks via a one-step pyrolysis. Their extraordinary catalytic performance towards oxygen reduction reaction verifies the practicability of this synthetic approach. Moreover, this approach can be readily applicable to a wide range of unexplored EMOFs, expanding scopes for future materials design.
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