Y
Yifeng Li
Researcher at Tsinghua University
Publications - 26
Citations - 992
Yifeng Li is an academic researcher from Tsinghua University. The author has contributed to research in topics: Engineering & Chemistry. The author has an hindex of 10, co-authored 18 publications receiving 553 citations.
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Controlling cation segregation in perovskite-based electrodes for high electro-catalytic activity and durability
TL;DR: An overview of the recent progress made in this area is presented, highlighting the thermodynamic driving forces, kinetics, and various configurations of surface enrichment and segregation in several widely studied perovskite-based material systems.
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Energy related CO2 conversion and utilization: Advanced materials/nanomaterials, reaction mechanisms and technologies
Yun Zheng,Wenqiang Zhang,Yifeng Li,Jing Chen,Bo Yu,Jianchen Wang,Lei Zhang,Lei Zhang,Jiujun Zhang,Jiujun Zhang +9 more
TL;DR: In this paper, a comprehensive overview of CO 2 conversion using advanced materials/nanomaterials and technologies for the production of useful fuels/chemicals is provided, and the economic feasibility for CO 2 utilization is analyzed with cases of various chemicals/fuels.
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Heterointerface engineering for enhancing the electrochemical performance of solid oxide cells
Chenhuan Zhao,Yifeng Li,Wenqiang Zhang,Yun Zheng,Yun Zheng,Xiaoming Lou,Bo Yu,Jing Chen,Yan Chen,Meilin Liu,Jianchen Wang +10 more
TL;DR: In this paper, a review of the latest developments in performance enhancement of solid oxide cells with heterointerfaces is summarized, including boosting the ionic conductivity of heterostructured electrolytes (oxygen ion conductors and proton conductors) and increasing the electrocatalytic activity and durability of heter-structured electrodes.
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Improving the Electrocatalytic Activity and Durability of the La0.6Sr0.4Co0.2Fe0.8O3−δ Cathode by Surface Modification
Huijun Chen,Zheng Guo,Lei Zhang,Yifeng Li,Fei Li,Yapeng Zhang,Yu Chen,Xinwei Wang,Bo Yu,Shi Jianmin,Jiang Liu,Chenghao Yang,Shuang Cheng,Yan Chen,Meilin Liu +14 more
TL;DR: The mechanism of how surface modification impacts the oxygen reduction reaction (ORR) activity and stability of perovskite-based oxides was investigated and a strong correlation between surface oxygen defects and the ORR activity of the heterostructure was found.
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Enhancing coking resistance of Ni/YSZ electrodes: In situ characterization, mechanism research, and surface engineering
Wangxu Yue,Yifeng Li,Yun Zheng,Tong Wu,Chenhuan Zhao,Jia Zhao,Ga Geng,Wenqiang Zhang,Jing Chen,Jianxin Zhu,Bo Yu +10 more
TL;DR: In this article, the authors highlighted the recent progress in the fundamental understanding of anode coking and considered the elementary steps, thermodynamics, kinetics and susceptible sites of coking.