| Breaking Consecutive Hydrogen-Bond Network Toward High-Rate Hydrous Organic Zinc Batteries | |
| Cui, Changjun1,2,3,4; Han, Daliang1,2,3,4; Lu, Haotian1,2,5,6; Li, Zhiguo1,2,3,4; Zhang, Kangyu7; Zhang, Bo1,2,3,4; Guo, Xiaoxia1,2,3,4; Sun, Rui1,2,3,4; Ye, Xiaolin1,2,3,4; Gao, Jiachen1,2,3,4; Liu, Yingxin1,2,3,4; Guo, Yong1,2,3,4; Meng, Rongwei1,2,5,6; Wei, Chunguang8; Yin, Lichang7; Kang, Feiyu9; Weng, Zhe1,2,3,4; Yang, Quan-Hong1,2,3,4,6 | |
| Corresponding Author | Han, Daliang(dlhan@tju.edu.cn) ; Weng, Zhe(zweng@tju.edu.cn) |
| 2023-06-27 | |
| Source Publication | ADVANCED ENERGY MATERIALS
 |
| ISSN | 1614-6832 |
| Pages | 9 |
| Abstract | Zinc batteries hold great potential for stationary energy storage but suffer from severe dendrite growth, corrosion, and hydrogen evolution troubles in aqueous electrolytes. Despite the impressive efficacy of non-flammable hydrous organic electrolytes in addressing these problems, the insufficient ionic conductivity hinders the rate capability and practicability of hydrous organic Zn batteries. Here, methanol is proposed as a co-solvent for ethylene glycol (EG)-based hydrous organic electrolytes, where its methyl terminal group can interrupt the continuous intermolecular hydrogen bond network among EG. The new hydrous organic electrolyte exhibits a doubled ionic conductivity without sacrificing the exceptional nonflammability. As a result, the Zn anode exhibits a long-term cycling stability over 4000 h at 0.5 mA cm(-2), a high Coulombic efficiency of 99.5%, high-rate capability up to 20 mA cm(-2), and impressive low-temperature tolerance of -60 & DEG;C. The Zn||V2O5 pouch cell with the electrolyte is capable of operating under extreme operation conditions involving needling, package breakage, and even exposure to fire. This work paves an avenue toward electrolyte design for high-rate practical Zn batteries and beyond. |
| Keyword | hydrogen bonds hydrous organic electrolytes ionic diffusion low temperature Zn anodes |
| Funding Organization | National Key Research and Development Program of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Natural Science Foundation of Tianjin ; National Industry-Education Integration Platform of Energy Storage ; Fundamental Research Funds for the Central Universities ; Haihe Laboratory of Sustainable Chemical Transformations |
| DOI | 10.1002/aenm.202301466 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2022YFB2404500] ; National Natural Science Foundation of China[22109116] ; National Natural Science Foundation of China[51972223] ; National Natural Science Foundation of China[22121004] ; China Postdoctoral Science Foundation[2022T150468] ; China Postdoctoral Science Foundation[2021M692385] ; Natural Science Foundation of Tianjin[20JCYBJC01550] ; National Industry-Education Integration Platform of Energy Storage ; Fundamental Research Funds for the Central Universities ; Haihe Laboratory of Sustainable Chemical Transformations |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:001017577500001 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/178451 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Han, Daliang; Weng, Zhe |
| Affiliation | 1.Tianjin Univ, Nanoyang Grp, Sch Chem Engn & Technol, Tianjin Key Lab Adv Carbon & Electrochem Energy St, Tianjin 300072, Peoples R China 2.Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China 3.Tianjin Univ, Natl Ind Educ Integrat Platform Energy Storage, Tianjin 300072, Peoples R China 4.Haihe Lab Sustainable Chem Transformat, Tianjin 300192, Peoples R China 5.Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore 6.Tianjin Univ, Joint Sch Natl Univ Singapore & Tianjin Univ, Int Campus, Fuzhou 350207, Peoples R China 7.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 8.Shenzhen Cub Sci Co Ltd, Shenzhen 518055, Peoples R China 9.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China |
| Recommended Citation GB/T 7714 | Cui, Changjun,Han, Daliang,Lu, Haotian,et al. Breaking Consecutive Hydrogen-Bond Network Toward High-Rate Hydrous Organic Zinc Batteries[J]. ADVANCED ENERGY MATERIALS,2023:9. |
| APA | Cui, Changjun.,Han, Daliang.,Lu, Haotian.,Li, Zhiguo.,Zhang, Kangyu.,...&Yang, Quan-Hong.(2023).Breaking Consecutive Hydrogen-Bond Network Toward High-Rate Hydrous Organic Zinc Batteries.ADVANCED ENERGY MATERIALS,9. |
| MLA | Cui, Changjun,et al."Breaking Consecutive Hydrogen-Bond Network Toward High-Rate Hydrous Organic Zinc Batteries".ADVANCED ENERGY MATERIALS (2023):9. |
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