●研究方向

电催化、电解水制氢、反应微环境研究

●联系方式

guojiaxin08@buaa.edu.cn

guojiaxin06@tju.edu.cn

●个人简介

北航国际前沿交叉科学研究院助理教授/卓越师资博士后。2024年博士毕业于天津大学材料科学与工程学院。

【科研项目】

[1]中国博士后科学基金，国资计划B档，主持

[2]中国博士后科学基金，博士后面上资助，主持

【科研成果】

以第一/共一/通讯作者在Nat. Energy（2篇）等期刊发表SCI学术论文6篇；参与发表SCI论文20余篇。授权中国专利2项和团队标准1项。主持中国博士后科学基金2项。

【代表性论文/论著】

1. Guo Jiaxin#, Zheng Yao#, Hu Zhenpeng, Zheng Caiyan, Mao Jing, Du Kun, Jaroniec Mietek, Qiao Shi-Zhang*, Ling Tao*. Direct seawater electrolysis by adjusting the local reaction environment of a catalyst. Nature Energy, 2023, 8, 264-272.

2. Ruguang Wang#, Yuting Yang#, Jiaxin Guo#, Qinhao Zhang, Fahe Cao, Yunjian Wang, Lili Han, Tao Ling*, Cathode catalyst layers modified with Brønsted acid oxides to improve proton exchange membrane electrolysers for impure water splitting. Nature Energy, 2025, 10, 880-889.

3. Guo Jiaxin, Wang Ruguang, Wang Quanlu, Ma Ruize, Li Jisi, Zhao Erling, Shan Jieqiong, Ling Tao*. Constructing an OH--enriched microenvironment on the electrode surface for natural seawater electrolysis. Nano Research, 2024, 17, 9483–9489.

4. Guo, Jiaxin; Yan, DongYang; Qiu, KangWen; Mu, Chuan; Jiao, Dian; Mao, Jing*; Wang, Hui*; Ling, Tao*. High electrocatalytic hydrogen evolution activity on a coupled Ru and CoO hybrid electrocatalyst. Journal of Energy Chemistry, 2019, 37, 143-147.

5. Zhang Xun, Li Yakang, Zhao Wei, Guo Jiaxin*, Yin Pengfei*, Ling Tao*. Tech­nical factors affecting the performance of anion exchange membrane water elec­trolyzer. International Journal of Minerals, Metallurgy and Materials, 2023, 56, 15004-15007.

6. Li Jisi, Ma Jingjing, Du Kun, Zhao Erling, Guo Jiaxin*, Mao Jing*, Ling Tao*. Double exchange interaction promoted high-valence metal sites for neutral oxy­gen evolution reaction. Chemical Communication, 2020, 56, 15004-15007.