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孙伟

发布日期:2024-05-06    点击:

孙伟, 男,1988年4月出生,中共党员,讲师,硕士生导师,博士生导师。

主要从事新型电化学电极材料的设计、制备与性能研究。反应活性的精准调控是电化学技术的核心,研究内容包括电解(海水电解)制氢技术的新型阳极析氧(Oxygen evolution reaction, OER)和阴极析氢材料(Hydrogen evolution reaction, HER);含氯介质的高级电氧化技术(Electrochemical Advanced Oxidation Process, EAOPs)和阳极析氯(Chlorine evolution reaction, CER)活性调控;硝态氮电还原(Nitrate electrochemical reduction, NRR)绿氨合成催化阴极设计与制备。目前发表SCI论文60余篇,h-index: 23,i10-index: 42(Google学术),文章总被引超2000余次,入选2023年“全球2%科学家榜单”。

【学习经历】:

2007.09-20011.06 安徽农业大学,资源与环境学院, 环境科学, 学士学位

2011.09-2017.06 华东理工大学,资源与环境工程学院,环境科学与工程, 博士学位

【工作经历】:

2017.03–2019.03,华东理工大学,化学与分子工程学院,博士后

2019.03–2024.03, 海南大学,生态与环境学院

2014.03–至今, 海南大学,环境科学与工程学院

【主讲课程】:

本科生课程:《大气污染控制原理与技术》,《物理性染控制原理与技术》

研究生课程:《环境材料学》

【研究方向】:

电化学能源与环境材料

【科研课题】:

1.二维IrO2/g-C3N4纳米异质结分级构筑及界面调控析氧性能的研究,2019RC073,海南省高层次人才基金,10万,2020-1-1至2022-12-30。

2.川东北普光地区气田地层采出水卤水资源开发技术及应用,21ZDYF3597,四川省重点研发,10万,2021-4-1至2023-3-30。

3. 稀土-铱二元非晶阵列结构电极的构筑及对表面疏气性和析氧催化活性的影响机制研究,22102042,国家自然科学基金青年项目,30万,2022-1至2024-12。

4.基于电化学膜的海水养殖循环水处理与氮资源回收系统研究,ZDYF2022SHFZ084,海南省重点研发计划,30万,2022-3-1至2024-3-30。

5.基于农-渔-光互补的热区淡水养殖水循环和尾水处理技术创新集成与示范研究,海南省重点研发计划(定向征集项目),187万,2024-1-1至2026-12-30。

【学术论文】:

(1) Sun, W.; Tian, X.; Liao, J.; Deng, H.; Ma, C.; Ge, C.; Yang, J.; Huang, W. Assembly of a Highly Active Iridium-Based Oxide Oxygen Evolution Reaction Catalyst by Using Metal–Organic Framework Self-Dissolution.ACS Appl. Mater. Interfaces2020,12 (26), 29414-29423.

(2) Sun, W.; Zaman, W. Q.; Ma, C.; Liao, J.; Ge, C.; Yang, J. Cerium Surface-Engineered Iridium Oxides for Enhanced Oxygen Evolution Reaction Activity and Stability.ACS Appl. Energy Mater.2020,3 (5), 4432-4440.

(3) Du, G.; Sun, W.*; Hu, Y.; Liao, J.; Tian, X.; Gao, H.; Ge, C. IrOx Nanoclusters Modified by BaCO3 Enable ″Two Birds with One Stone″ in Solar-Driven Direct Unbuffered Seawater Electrolysis.ACS Appl. Mater. Interfaces2021,13 (51), 61088-61097.

(4) Sun, W.; Wang, Z.; Tian, X.; Deng, H.; Liao, J.; Ma, C.; Yang, J.; Gong, X.; Huang, W.; Ge, C. In situ formation of grain boundaries on a supported hybrid to boost water oxidation activity of iridium oxide.Nanoscale2021,13 (32), 13845-13857.

(5) Gao, H.; Sun, W.*; Tian, X.; Liao, J.; Ma, C.; Hu, Y.; Du, G.; Yang, J.; Ge, C. Amorphous–Amorphous Coupling Enhancing the Oxygen Evolution Reaction Activity and Stability of the NiFe-Based Catalyst.ACS Appl. Mater. Interfaces2022,14 (13), 15205-15213.

(6) Hu, Y.; Ma, C.; Du, G.; Gao, H.; Tian, X.; Yu, H.; Liao, J.; Ge, C.; Yang, J.; Sun, W.* Toward efficient electrocatalytic oxygen evolution with a low concentration baking soda activated IrOx surface in a hydrothermal medium.Mater. Chem. Front.2022,6 (10), 1282-1291.

(7) Huang, Y.; Song, X.; Chen, S.; Zhang, J.; Gao, H.; Liao, J.; Ge, C.; Sun, W.* Multi-layer Architecture of Novel Sea Urchin-like Co-Hopeite to Boosting Overall Alkaline Water Splitting.Adv. Mater. Interfaces2023,10 (12), 2202349.

(8) Huang, Y.; Zhou, T.; Hu, Y.; Yang, Y.; Yang, F.; Huang, W.; He, L.; Sun, W.* Ordered derivatives on Ti surface enhance the OER activity and stability of Ru-based film electrode.Int. J. Hydrogen Energy2023,48 (86), 33411-33421.

(9) Zhou, T.; Gao, H.; Hu, Y.; Huang, W.; Yang, F.; Sun, W.*; Yi, X. Activation stainless steel with electrochemical etching-hydrothermal as an efficient and stable alkaline water oxidation electrode.J. Power Sources2023,577, 233241.

(10) Zhou, T.; Yang, Y.; Jing, Y.; Hu, Y.; Yang, F.; Sun, W.*; He, L. Defective blue titanium oxide induces high valence of NiFe-(oxy)hydroxides over heterogeneous interfaces towards high OER catalytic activity.Chem. Sci.2023,14 (46), 13453-13462.

(11) Zhou, T.; Gao, H.; Hu, Y.; Huang, W.; Yang, F.; Sun, W.*; Yi, X. Surface-interface functionalized stainless steel enables supported NiFe-(oxy)hydroxides to operate robustly at 1 A cm−2.Int. J. Hydrogen Energy2024,51, 72-84.

(12) Yang, Y.; Zhou, T.; Zeng, Z.; Hu, Y.; Yang, F.; Sun, W.*; He, L. Novel sulfate solid supported binary Ru-Ir oxides for superior electrocatalytic activity towards OER and CER.J. Colloid Interface Sci.2024,659, 191-202.

(13) Hu, Y.; Yang, Y.; Zeng, Z.; Zhou, T.; Yang, F.; Sun, W.*; He, L. Preliminary investigation of factors influencing the bubbles detachment of iridium oxide in oxygen evolution reaction.Int. J. Hydrogen Energy2024, 61, 754-761.

【联系方式】:

邮 箱:weisun@hainu.edu.cn

通讯地址:海南省海口市人民大道58号,

邮政编码:570228