Novel vinylene-linked COF ruthenium catalyst design achieves record performance in proton exchange membrane water electrolyzers

Jiawei Ge , Xian Wang , Heyuan Tian , Hao Wan , Wei Ma , Jiangying Qu , Junjie Ge . Iridium-based catalysts for oxygen evolution reaction in proton exchange membrane water electrolysis. Chinese Chemical Letters, 2025, 36(5): 109906-. doi: 10.1016/j.cclet.2024.109906

Jiaqi Lin , Pupu Yang , Yimin Jiang , Shiqian Du , Dongcai Zhang , Gen Huang , Jinbo Wang , Jun Wang , Qie Liu , Miaoyu Li , Yujie Wu , Peng Long , Yangyang Zhou , Li Tao , Shuangyin Wang . Surface decoration prompting the decontamination of active sites in high-temperature proton exchange membrane fuel cells. Chinese Chemical Letters, 2024, 35(11): 109435-. doi: 10.1016/j.cclet.2023.109435

Zijie Lin , Qing Li . Covalent organic framework ionomers enable synergistic efficient transport of protons and oxygen in medium-temperature proton exchange membrane fuel cells. Chinese Chemical Letters, 2026, 37(1): 111784-. doi: 10.1016/j.cclet.2025.111784

Hao WANG , Kun TANG , Jiangyang SHAO , Kezhi WANG , Yuwu ZHONG . Electro-copolymerized film of ruthenium catalyst and redox mediator for electrocatalytic water oxidation. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2193-2202. doi: 10.11862/CJIC.20240176

Changle Liu ,  Mingyuzhi Sun ,  Haoran Zhang ,  Xiqian Cao ,  Yuqing Li ,  Yingtang Zhou . All in one doubly pillared MXene membrane for excellent oil/water separation, pollutant removal, and anti-fouling performance. Chinese Journal of Structural Chemistry, 2024, 43(8): 100355-100355. doi: 10.1016/j.cjsc.2024.100355

Tianwen Chen , Chunqiang Cai , Li Chen , Yanlin Chen , Lichun Dong , Luxi Tan , Zitong Liu . Novel vinylene-bridged covalent organic framework based on diketopyrrolopyrrole with exceptional photothermal properties. Chinese Chemical Letters, 2025, 36(7): 111028-. doi: 10.1016/j.cclet.2025.111028

Yunfa Dong , Shijie Zhong , Yuhui He , Zhezhi Liu , Shengyu Zhou , Qun Li , Yashuai Pang , Haodong Xie , Yuanpeng Ji , Yuanpeng Liu , Jiecai Han , Weidong He . Modification strategies for non-aqueous, highly proton-conductive benzimidazole-based high-temperature proton exchange membranes. Chinese Chemical Letters, 2024, 35(4): 109261-. doi: 10.1016/j.cclet.2023.109261

Yuetong Gao , Tong Mu , Xinyue Hu , Yang Pang , Chengji Zhao . Facile synthesis of all-carbon fluorinated backbone polymers containing sulfide linkage as proton exchange membranes for fuel cells. Chinese Chemical Letters, 2025, 36(6): 110763-. doi: 10.1016/j.cclet.2024.110763

Jiangqi Ning ,  Junhan Huang ,  Yuhang Liu ,  Yanlei Chen ,  Qing Niu ,  Qingqing Lin ,  Yajun He ,  Zheyuan Liu ,  Yan Yu ,  Liuyi Li . Alkyl-linked TiO2@COF heterostructure facilitating photocatalytic CO2 reduction by targeted electron transport. Chinese Journal of Structural Chemistry, 2024, 43(12): 100453-100453. doi: 10.1016/j.cjsc.2024.100453

Wenwei Cai ,  Feng Pan ,  Shunning Li . Confined proton transport in water-containing layered manganese oxide electrodes. Chinese Journal of Structural Chemistry, 2025, 44(5): 100528-100528. doi: 10.1016/j.cjsc.2025.100528

Qing Li , Bing Wang , Qi Xu , Ruiyou Liu , Chen Li , Fang Luo , Yifei Li , Yingjie Yu , Zehui Yang . Pt dopants in ruthenium/iridium oxides promote catalytic activity in overall acidic water splitting. Chinese Chemical Letters, 2025, 36(12): 111658-. doi: 10.1016/j.cclet.2025.111658

Yan Li , Minmin Li , Fan Dong , Wen Cui . Multiscale "pore-film" cross-linked photothermal hygroscopic sponge for solar-driven atmospheric water harvesting. Chinese Chemical Letters, 2026, 37(2): 111203-. doi: 10.1016/j.cclet.2025.111203

Jianwen Zhao , Shuai Wang , Shanshan Zhao , Liwei Chen , Fangang Meng , Xuelin Tian . A non-fluorinated liquid-like membrane with excellent anti-scaling performance for membrane distillation. Chinese Chemical Letters, 2025, 36(1): 109883-. doi: 10.1016/j.cclet.2024.109883

Yaning Tian , Zhiwei Qiu , Ruobin Dai , Zhiwei Wang . Tailoring morphology and performance of polyamide nanofiltration membrane via nanobubble dissolution regulation. Chinese Chemical Letters, 2026, 37(1): 111251-. doi: 10.1016/j.cclet.2025.111251

Chuanjian Cui , Zhuang Liu , Shiyu Yang , Qiang Wei , Jiahui Ding , Ziyang Xu , Changyong Zhang . Performance analysis of membrane capacitive deionization (MCDI): The relative insensitivity to feedwater temperatures. Chinese Chemical Letters, 2026, 37(2): 111342-. doi: 10.1016/j.cclet.2025.111342

Linhui Liu , Wuwan Xiong , Mingli Fu , Junliang Wu , Zhenguo Li , Daiqi Ye , Peirong Chen . Efficient NO_x abatement by passive adsorption over a Pd-SAPO-34 catalyst prepared by solid-state ion exchange. Chinese Chemical Letters, 2024, 35(4): 108870-. doi: 10.1016/j.cclet.2023.108870

Heng-Su Liu ,  Xi-Ming Zhang ,  Ge-Hao Liang ,  Shisheng Zheng ,  Jian-Feng Li . Investigation of water structure and proton transfer within confined graphene by ab initio molecule dynamics and multiscale data analysis. Chinese Journal of Structural Chemistry, 2025, 44(6): 100596-100596. doi: 10.1016/j.cjsc.2025.100596

Dongdong Liu ,  Ziqi Tang ,  Haoyu Wang ,  Xinjie Li ,  Jingyang Li ,  Chao Zhu ,  Shan Ding ,  Yuan-sheng Cheng ,  Hui Zhang ,  Peipei Li ,  Ju Wu ,  Guozan Yuan . Rational design of ZnIn2S4-COF heterojunction to inhibit photogenerated carrier dynamics for enhanced photocatalytic CO2 reduction. Chinese Journal of Structural Chemistry, 2026, 45(1): 100762-100762. doi: 10.1016/j.cjsc.2025.100762

Muzi Li , Xin Zhang , Xiang-Jing Kong , Qiancheng Chen , Xuefeng Bai , Tao He , Jian-Rong Li . Ion exchange for enhancing MOF adsorbents performance in humid C₂H₂/CO₂ separation. Chinese Chemical Letters, 2026, 37(3): 110709-. doi: 10.1016/j.cclet.2024.110709

Yaofei Zhang , Jiani Chen , Haotian Hu , Jianghua Huang , Jiafeng Wei , Fukun Bi , Xiaodong Zhang . Impact of residual ions on catalyst structure and catalytic performance: A review. Chinese Chemical Letters, 2026, 37(3): 111549-. doi: 10.1016/j.cclet.2025.111549