DataVXACS Applied Energy MaterialsPaper
journal article·2020-01-27

Plasmon-Enhanced Oxygen Evolution Catalyzed by Fe2N-Embedded TiOxNy Nanoshells

Xiaojun Zeng, Sung Mook Choi, Yaocai Bai, Myeong Je Jang, Ronghai Yu, Hyun-Seok Cho, Chang-Hee Kim, Nosang Vincent Myung, Yadong Yin

ACS Applied Energy Materials· Volume 3· Issue 1
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Source abstract

Abstract

Surface plasmon resonance (SPR) is regarded as a highly encouraging mechanism to enhance the activity of oxygen evolution reaction (OER). Herein, an effective cation exchange strategy is developed for constructing unique Fe2N-embedded mesoporous TiOxNy nanoshells. The TiOxNy nanoshells with high porosity and high electrical conductivity can serve as not only a support to tightly contact the active Fe2N nanoparticles but also a plasmonic material to induce hot electrons for enhancing the OER performance. This work offers a valuable approach for activating the OER electrocatalysis of metal nitrides and can be further extended to metal oxides and hydroxides.
Source: openalex_inverted_index · Quality: baseline

Research context

NanomaterialsCatalysis & surfaces

OpenAlex topics: Electrocatalysts for Energy Conversion · Electrochemical Analysis and Applications · Electrochemical sensors and biosensors

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

School of Materials Science and Engineering, Beihang University, Beijing 100191, China

Department of Chemistry, Center for Catalysis, University of California—Riverside, Riverside, California 92521, United States

Surface Technology Division, Korea Institute of Materials Science, Changwon 51508, Republic of Korea

Advanced Materials Engineering, Korea University of Science and Technology (UST), Daejeon 34113, Republic of Korea

Hydrogen Laboratory, Research Institute for New and Renewable Energy, Korea Institute of Energy Research, Yuseong, Daejeon 34129, Republic of Korea

Department of Chemical and Environmental Engineering, University of California—Riverside, Riverside, California 92521, United States

Funding

University of California, Riverside · Korea Institute of Materials Science · National Research Foundation of Korea · China Scholarship Council · National Natural Science Foundation of China

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