A Magnesium/Lithium Hybrid-Ion Battery with Modified All-Phenyl-Complex-Based Electrolyte Displaying Ultralong Cycle Life and Ultrahigh Energy Density
文献类型:期刊论文
作者 | Ding, Yingyi1; Han, Tianli1; Wu, Zhao2; Guan, Yong2; Hu, Jun2; Hu, Chaoquan3; Tian, Yangchao2; Liu, Jinyun1 |
刊名 | ACS NANO |
出版日期 | 2022-09-01 |
页码 | 13 |
ISSN号 | 1936-0851 |
关键词 | hybrid-ion battery energy density X-ray absorption near edge structure analysis temperature tolerance long-term stability |
DOI | 10.1021/acsnano.2c07174 |
英文摘要 | Magnesium/lithium hybrid-ion batteries (MLHBs) combine the advantages of high safety and fast ionic kinetics, which enable them to be promising emerging energy-storage systems. Here, a high-performance MLHB using a modified all-phenyl complex with a lithium bis(trifluoromethanesulfonyl)imide electrolyte and a NiCo2S4 cathode on a copper current collector is developed. A reversible conversion involving a copper collector with NiCo2S4 efficiently avoids the electrolyte dissociation and diffusion difficulties of Mg2+ ions, enabling low polarization and fast redox, which is verified by X-ray absorption near edge structure analysis. Such combination affords the best MLHB among all those ever reported, with a reversible capacity of 204.7 mAh g(-1) after 2600 cycles at 2.0 A g(-1), and delivers an ultrahigh full electrode-basis energy density of 708 Wh kg(-1). The developed MLHB also achieves good rate performance and temperature tolerance at -10 and 50 degrees C with a low electrolyte consumption. The hybrid-ion battery system presented here could inspire a broad set of engineering potentials for high-safety battery technologies and beyond. |
WOS关键词 | PERFORMANCE ; CATHODES ; NICO2S4 ; COPPER ; SYSTEMS ; DESIGN ; ARRAYS |
资助项目 | National Key Research and Development Program of China[2017YFA0402904] ; National Natural Science Foundation of China[U2032148] ; Science and Technology Major Project of Anhui Province[18030901093] |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
语种 | 英语 |
出版者 | AMER CHEMICAL SOC |
WOS记录号 | WOS:000850875300001 |
资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Science and Technology Major Project of Anhui Province |
源URL | [http://ir.ipe.ac.cn/handle/122111/54633] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Tian, Yangchao; Liu, Jinyun |
作者单位 | 1.Anhui Normal Univ, Coll Chem & Mat Sci, Anhui Prov Engn Lab New Energy Vehicle Battery Ene, Key Lab Funct Mol Solids,Minist Educ, Wuhu 241002, Anhui, Peoples R China 2.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Anhui, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Ding, Yingyi,Han, Tianli,Wu, Zhao,et al. A Magnesium/Lithium Hybrid-Ion Battery with Modified All-Phenyl-Complex-Based Electrolyte Displaying Ultralong Cycle Life and Ultrahigh Energy Density[J]. ACS NANO,2022:13. |
APA | Ding, Yingyi.,Han, Tianli.,Wu, Zhao.,Guan, Yong.,Hu, Jun.,...&Liu, Jinyun.(2022).A Magnesium/Lithium Hybrid-Ion Battery with Modified All-Phenyl-Complex-Based Electrolyte Displaying Ultralong Cycle Life and Ultrahigh Energy Density.ACS NANO,13. |
MLA | Ding, Yingyi,et al."A Magnesium/Lithium Hybrid-Ion Battery with Modified All-Phenyl-Complex-Based Electrolyte Displaying Ultralong Cycle Life and Ultrahigh Energy Density".ACS NANO (2022):13. |
入库方式: OAI收割
来源:过程工程研究所
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