Yueren Liu

Collaborative Innovation Center of Advanced Microstructures

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Haoyang Jiang

Collaborative Innovation Center of Advanced Microstructures

Linyu Wang

Jiangxi Agricultural University

Yi Xie

Wuhan University of Technology

Miao Zhong

Collaborative Innovation Center of Advanced Microstructures

Likun Xu

China State Shipbuilding (China)

Lili Xue

Northeast Agricultural University

Wenhao Qin

Collaborative Innovation Center of Advanced Microstructures

Yongcheng Xiao

Collaborative Innovation Center of Advanced Microstructures

Tigang Duan

China State Shipbuilding (China)

Li Li

Harbin Institute of Technology

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China State Shipbuilding (China)

Harbin Engineering University

Collaborative Innovation Center of Advanced Microstructures

Nanjing University

Qingdao National Laboratory for Marine Science and Technology

Chinese Academy of Sciences

Jiangsu University

University of Science and Technology of China

Harbin Institute of Technology

Chongqing University

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Performance Enhancement of Ti/IrO2-Ta2O5 Anode through Introduction of Tantalum–Titanium Interlayer via Double-Glow Plasma Surface Alloying Technology

Nanomaterials (2024)

Mingshuai Guo Yueren Liu Yonglei Xin Likun Xu Lili Xue

Ti/IrO2-Ta2O5 electrodes are extensively utilized in the electrochemical industries such as copper foil production, cathodic protection, and wastewater treatment. However, their performance degrades rapidly under high current densities and severe oxygen evolution conditions. To address this issue, we have developed a composite anode of Ti/Ta-Ti/IrO2-Ta2O5 with a Ta-Ti alloy interlayer deposited on a Ti substrate by double-glow plasma surface alloying, and the IrO2-Ta2O5 surface coating prepared by the traditional thermal decomposition method. This investigation indicates that the electrode with Ta-Ti alloy interlayer reduces the agglomerates of precipitated IrO2 nanoparticles and refines the grain size of IrO2, thereby increasing the number of active sites and enhancing the electrocatalytic activity. Accelerated lifetime tests demonstrate that the Ti/Ta-Ti/IrO2-Ta2O5 electrode exhibits a much higher stability than the Ti/IrO2-Ta2O5 electrode. The significant improvement in electrochemical stability is attributed to the Ta-Ti interlayer, which offers high corrosion resistance and effective protection for the titanium substrate.

Oxygen evolution

Surface Modification

10.3390/nano14141219

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Electrocatalyst of RuO2 decorating TiO2 nanowire arrays for acidic oxygen evolution

International Journal of Hydrogen Energy (2022)

Yueren Liu Tigang Duan Likun Xu Xianze Gao Lili Xue

Oxygen evolution

Electrolysis of water

10.1016/j.ijhydene.2022.12.051

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Promoted reverse water-gas shift activity on transition metals-incorporated iron-cerium oxide solid solution catalyst

Progress in Natural Science Materials International (2024)

Yi Xie Wenhao Qin Linyu Wang Yueren Liu Haoyang Jiang

Cerium oxide

Water-gas shift reaction

PROX

10.1016/j.pnsc.2024.05.011

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Efficient Photothermal CO Hydrogenation into C₂₊ Hydrocarbons on in situ Generated Fe⁰ in Fe₅C₂ Active Sites via Cu‐Promoted Hydrogen Dissociation and Spillover^†

Chinese Journal of Chemistry (2025)

Renjie Zhou Haoyang Jiang Yongcheng Xiao Yueren Liu Miao Zhong

Comprehensive Summary Photothermal hydrogenation of carbon monoxide (CO) holds the potential to generate valuable C 2+ chemicals using renewable solar energy. However, its activity and selectivity towards C 2 —C 3 alkanes are limited compared to conventional thermal catalysis. In this study, we developed a robust catalyst consisting of Cu/Fe 3 O 4 nanoparticles on Mo 2 C T x MXene, showing enhanced photothermal C 2 —C 3 production. The Cu component plays a crucial role in H 2 dissociation and subsequent H spillover, facilitating the in situ generation of Fe 0 in Fe 5 C 2 active sites and thus efficiently promoting photothermal CO hydrogenation. As a result, we achieved a 51.3% C 2+ selectivity and 78.5% CO conversion at a high gas hourly space velocity (GHSV) of 12000 mL·g cat −1 ·h −1 and 2.5 MPa in a flow reactor at 320 °C. The overall C 2 —C 3 yield reached 23.6% with Cu/Fe 3 O 4 /Mo 2 C T x catalysts, marking a 2.8‐fold increase compared to the performance of the bare Fe 3 O 4 /Mo 2 C T x catalyst.

10.1002/cjoc.202400905

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Promoted Reverse Water-Gas Shift Activity on Transition Metals-Incorporated Iron-Cerium Oxide Solid Solution Catalyst

Yi Xie Wenhao Qin Linyu Wang Yueren Liu Haoyang Jiang

Download This Paper Open PDF in Browser Add Paper to My Library Share: Permalink Using these links will ensure access to this page indefinitely Copy URL Copy DOI

Water-gas shift reaction

Cerium oxide

10.2139/ssrn.4791986

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Accelerating Reverse Water Gas Shift Reaction through Synergistic CO₂ and H₂ Activation on Ru–Fe–(V_O-in-CeO₂) Ternary Catalytic Centers

Nano Letters (2025)

Haoyang Jiang Linyu Wang Chuanhao Wang Yi Xie Caijuan Shi

The reverse water gas shift (RWGS) reaction shows promise for converting CO2 emissions to chemical feedstocks using renewable H2. However, achieving high selectivity and activity at low temperatures remains challenging due to the thermodynamically more favorable CO2 methanation reaction. Here we develop a robust Ru0.0025Ce0.7Fe0.3O2−δ solid-solution nanorod catalyst featuring a ternary Fe–Ru–oxygen vacancy (VO) center, overcoming limitations in intermediate adsorption and dissociation on single-component catalysts. Incorporating a trace amount of Ru (0.25 at. %) into Ce0.7Fe0.3O2−δ markedly enhances CO2 and H2 dissociation and H2O formation, while the primary Ce0.7Fe0.3O2−δ solid-solution component facilitates CO desorption, lowering the RWGS onset temperature to ∼200 °C. Experimental and computational analyses verify improved kinetics and stable performance with Ru0.0025Ce0.7Fe0.3O2−δ, yielding a CO production rate of 326 mmol gcat–1 h–1, ∼100% selectivity, and a 21% yield, approaching the thermodynamic limit within a 5 min batch reaction at ∼450 °C surface temperature under 300 W xenon lamp illumination.

Water-gas shift reaction

10.1021/acs.nanolett.4c06427

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