中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 合肥物质科学研究院
  3. 中国科学院合肥物质科学研究院
Non-sacrificial anionic surfactant with high HOMO energy level as a general descriptor for zinc anode

文献类型：期刊论文

作者Wei, Tingting5,6; Mo, Li'e5,6; Ren, Yingke1; Zhang, Hong2; Wang, Mingming3; He, Yi4; Tan, Peng4; Li, Zhaoqian6; Chen, Wei3; Hu, Linhua5,6
刊名ENERGY STORAGE MATERIALS
出版日期2024-06-01
卷号70
关键词Non-sacrificial additive Anionic surfactant HOMO energy level Aqueous zinc -ion battery Zn anode
ISSN号2405-8297
DOI10.1016/j.ensm.2024.103525
通讯作者Tan, Peng() ; Li, Zhaoqian() ; Chen, Wei() ; Hu, Linhua(lhhu@rntek.cas.cn)
英文摘要Hydrogen evolution and dendrite growth severely plague the implementation of aqueous zinc -ion batteries. The electrolyte regulation strategy is powerful to alleviate the excrescent reactions of the electrolyte to Zn anode. However, there lacks effective electrolyte approaches for regulating stable and reversible Zn plating/stripping chemistry. Herein, we propose a general principle through evaluating the highest occupied molecular orbital (HOMO) energy level of molecules and employ it as a critical descriptor to select non-sacrificial anionic surfactant electrolyte additives for stabilizing Zn anodes. Benefiting from the high HOMO energy level, the excellent coordination and adsorption effects of the non-sacrificial surfactant additive renders the modulated solvation structure and dynamic molecule-enriched layer on the Zn anode, realizing sustainable regulation effect. The optimized electrolyte reduces water activity, uniforms Zn 2+ flux, and stabilizes 3D ion diffusion near the anode/ electrolyte interface, leading to the inhibited parasitic reactions and homogenous Zn nucleation and growth. Consequently, a stable and reversible Zn anode is obtained, represented by an ultralong cycling lifespan over 3200 h at 2 mA cm -2 / 2 mAh cm -2 and high coulombic efficiency of 99.75 %. This study provides a general guidance for screening optimal electrolyte additives for high-performance aqueous zinc -ion batteries.
WOS关键词ELECTRODEPOSITION ; ELECTROLYTE ; ADDITIVES
资助项目Hefei Institutes of Physical Science, Chinese Academy of Sciences Director's Fund[YZJJ201902] ; Hefei Institutes of Physical Science, Chinese Academy of Sciences Director's Fund[YZJJZX202018] ; Hefei Institutes of Physical Science, Chinese Academy of Sciences Director's Fund[YZJJGGZX202201] ; Natural Science Foundation of Hebei Province[F2021208014] ; Science and Technology Project of Hebei Education Department[QN2021063] ; Science and Technology Project of Hebei Education Department[QN2022034] ; National Innovative Talents Program[GG2090007001] ; Chinese Academy of Sciences Program[KJ2090130001]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:001250705900001
出版者ELSEVIER
资助机构Hefei Institutes of Physical Science, Chinese Academy of Sciences Director's Fund ; Natural Science Foundation of Hebei Province ; Science and Technology Project of Hebei Education Department ; National Innovative Talents Program ; Chinese Academy of Sciences Program
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/136499]  
专题中国科学院合肥物质科学研究院
通讯作者Tan, Peng; Li, Zhaoqian; Chen, Wei; Hu, Linhua
作者单位1.Hebei Univ Sci & Technol, Coll Sci, Shijiazhuang 050018, Peoples R China
2.Hebei Univ Engn, Hebei Computat Opt Imaging & Photoelect Detect Tec, Hebei Int Joint Res Ctr Computat Opt Imaging & Int, Sch Math & Phys Sci & Engn, Handan 056038, Hebei, Peoples R China
3.Univ Sci & Technol China, Hefei Natl Res Ctr Phys Sci Microscale, Sch Chem & Mat Sci, Dept Appl Chem, Hefei 230026, Anhui, Peoples R China
4.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230026, Anhui, Peoples R China
5.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
6.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Wei, Tingting,Mo, Li'e,Ren, Yingke,et al. Non-sacrificial anionic surfactant with high HOMO energy level as a general descriptor for zinc anode[J]. ENERGY STORAGE MATERIALS,2024,70.
APA Wei, Tingting.,Mo, Li'e.,Ren, Yingke.,Zhang, Hong.,Wang, Mingming.,...&Hu, Linhua.(2024).Non-sacrificial anionic surfactant with high HOMO energy level as a general descriptor for zinc anode.ENERGY STORAGE MATERIALS,70.
MLA Wei, Tingting,et al."Non-sacrificial anionic surfactant with high HOMO energy level as a general descriptor for zinc anode".ENERGY STORAGE MATERIALS 70(2024).

入库方式： OAI收割

来源：合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。