DataVXSmallPaper
journal article·2017-07Open access

Electrocatalysis: Morphology and Structure Engineering in Nanofiber Reactor: Tubular Hierarchical Integrated Networks Composed of Dual Phase Octahedral CoMn2O4/Carbon Nanofibers for Water Oxidation (Small 26/2017)

Han Zhu, Danni Yu, Songge Zhang, Jiawei Chen, Wenbo Wu, Meng Wan, Lina Wang, Ming Zhang, Mingliang Du

Small· Volume 13· Issue 26
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Source abstract

Abstract

In article number 1700468, by Mingliang Du and co-workers, a unique architecture of dual-phase octahedral CoMn2O4/carbon hollow nanofibers is prepared via a two-step heat-treatment process including pre-oxidation treatment and an Ostwald ripening process. Due to the intimate electrical and chemical coupling, these nanostructures exhibit excellent active oxygen evolution activity with overpotentials of 337 mV (10 mA cm−2) and Tafel slope of 82 mV dec−1.
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Research context

NanomaterialsCatalysis & surfaces

OpenAlex topics: Conducting polymers and applications · Electrocatalysts for Energy Conversion · Electrochemical sensors and biosensors

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Affiliations

Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University Wuxi 214122 P. R. China

College of Materials and Textiles Key Laboratory of Advanced Textile Materials and Manufacturing Technology of the Ministry of Education Zhejiang Sci‐Tech University Hangzhou 310018 P. R. China

Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 117585 Singapore

References

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