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Synergistic Effect of H-bond Reconstruction and Interface Regulation for High-Voltage Aqueous Energy Storage

文献类型：期刊论文

作者Hu, Tianzhao1,5; Ye, Zhicheng4; Wang, Yuzuo3,5; Gao, Xuning2,5; Sun, Zhenhua2,5; Li, Juan5; Chen, Shaorui2,5; Lian, Cheng4; Xu, Qun1; Li, Feng2,5
刊名ADVANCED ENERGY MATERIALS
出版日期2023-05-11
页码9
关键词Electrochemistry High-voltage aqueous electrolytes Hydrogen bonds Interface regulation
ISSN号1614-6832
DOI10.1002/aenm.202300567
通讯作者Lian, Cheng(liancheng@ecust.edu.cn) ; Xu, Qun(qunxu@zzu.edu.cn) ; Li, Feng(fli@imr.ac.cn)
英文摘要Aqueous cells have gained widespread attention for their low-cost and safety. However, the 1.23 V thermodynamic stability window of water severely limits their development and application. To solve this issue, this study proposes and demonstrates that regulators can enhance and protect water molecules through hydrogen bond reconstruction and assist in solid electrolyte interface generation. The expanded electrochemical window enables the construction of aqueous symmetric capacitors and Nb18W16O93||LiMn2O4 aqueous lithium-ion batteries with voltages both up to 2.6 V, while exhibiting considerable Coulombic efficiency and high cycle stability. It is shown that efficient regulation of interaction and electrochemical window can also be achieved by a regulator alone, without relying on the effect of salt itself or the extreme reduction of water content. This not only provides a simple and effective way to develop aqueous cells, but also provides a new understanding for the research and utilization of H-bonds and intermolecular interactions in water.
资助项目National Natural Science Foundation of China[52020105010] ; National Natural Science Foundation of China[52188101] ; National Natural Science Foundation of China[51972313] ; National Key R&D Program of China[2021YFB3800300] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22010602] ; Strategic Priority Research Program of the Chinese Academy of Sciences[2022YFB3803400] ; Liaoning Revitalization Talents Program[XLYC1908015] ; Liaoning Revitalization Talents Program[XLYC2007080]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science ; Physics
语种英语
WOS记录号WOS:000985982000001
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Liaoning Revitalization Talents Program
源URL[http://ir.imr.ac.cn/handle/321006/177496]  
专题金属研究所_中国科学院金属研究所
通讯作者Lian, Cheng; Xu, Qun; Li, Feng
作者单位1.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Ningbo Univ, Inst Adv Energy Storage Technol & Equipment, Ningbo 315211, Peoples R China
4.East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China
5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Tianzhao,Ye, Zhicheng,Wang, Yuzuo,et al. Synergistic Effect of H-bond Reconstruction and Interface Regulation for High-Voltage Aqueous Energy Storage[J]. ADVANCED ENERGY MATERIALS,2023:9.
APA Hu, Tianzhao.,Ye, Zhicheng.,Wang, Yuzuo.,Gao, Xuning.,Sun, Zhenhua.,...&Li, Feng.(2023).Synergistic Effect of H-bond Reconstruction and Interface Regulation for High-Voltage Aqueous Energy Storage.ADVANCED ENERGY MATERIALS,9.
MLA Hu, Tianzhao,et al."Synergistic Effect of H-bond Reconstruction and Interface Regulation for High-Voltage Aqueous Energy Storage".ADVANCED ENERGY MATERIALS (2023):9.

入库方式： OAI收割

来源：金属研究所

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