H
Huijun Chen
Researcher at South China University of Technology
Publications - 14
Citations - 1255
Huijun Chen is an academic researcher from South China University of Technology. The author has contributed to research in topics: Oxygen evolution & Perovskite (structure). The author has an hindex of 10, co-authored 14 publications receiving 625 citations.
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Journal ArticleDOI
Anionic defect engineering of transition metal oxides for oxygen reduction and evolution reactions
TL;DR: In this article, a review of recent progress in manipulating the anion defects in transition metal oxides for enhancing their activity and stability is summarized and the proposed mechanisms for enhanced performance are discussed in detail.
Journal ArticleDOI
A highly active, CO2-tolerant electrode for the oxygen reduction reaction
Yu Chen,Seonyoung Yoo,YongMan Choi,Jun Hyuk Kim,Yong Ding,Kai Pei,Ryan Murphy,Yanxiang Zhang,Bote Zhao,Weilin Zhang,Huijun Chen,Yan Chen,Wei Yuan,Chenghao Yang,Meilin Liu +14 more
TL;DR: In this article, a double perovskite PrBa0.2Co2O5+δ (PBCC) cathode with excellent ORR activity and remarkable CO2 tolerance under realistic operation conditions was reported.
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A Highly Efficient Multi-phase Catalyst Dramatically Enhances the Rate of Oxygen Reduction
Yu Chen,YongMan Choi,Seonyoung Yoo,Yong Ding,Ruiqiang Yan,Kai Pei,Chong Qu,Lei Zhang,Ikwhang Chang,Bote Zhao,Yanxiang Zhang,Huijun Chen,Yan Chen,Chenghao Yang,Ben deGlee,Ryan Murphy,Jiang Liu,Meilin Liu +17 more
TL;DR: In this article, a multi-phase catalyst coating (∼30nm thick), composed of BaCoO 3−x (BCO) and PrCoO3−x nanoparticles (NPs) and a conformal PrBa 0.2 Co 2 O 5+δ (PBCC) thin film, has dramatically enhanced the rate of oxygen reduction reaction (ORR).
Journal ArticleDOI
Improving the Activity for Oxygen Evolution Reaction by Tailoring Oxygen Defects in Double Perovskite Oxides
Yunmin Zhu,Lei Zhang,Bote Zhao,Huijun Chen,Xi Liu,Ran Zhao,Xinwei Wang,Jiang Liu,Yan Chen,Meilin Liu +9 more
Journal ArticleDOI
Uncovering the Effect of Lattice Strain and Oxygen Deficiency on Electrocatalytic Activity of Perovskite Cobaltite Thin Films.
Xi Liu,Lei Zhang,Yun Zheng,Zheng Guo,Yunmin Zhu,Huijun Chen,Fei Li,Peipei Liu,Bo Yu,Xinwei Wang,Jiang Liu,Yan Chen,Meilin Liu +12 more
TL;DR: Strain‐induced excessive oxygen vacancies in the LSC/STO increases the eg state occupancy and enlarges the energy gap between the O 2p and Co 3d band, resulting in lower OER activity.