A bifunctional thiobenzamide additive for improvement of cathode kinetics and anode stability in lithium-sulfur batteries
文献类型:期刊论文
| 作者 | Rao, Junpeng1,2; Yu, Tong2; Zhou, Youshuang1; Xiao, Ru2,3; Wang, Yaozu2,3; Qu, Zhuoyan2,3; Shi, Dean1; Sun, Zhenhua2; Li, Feng2 |
| 刊名 | CHEMICAL ENGINEERING JOURNAL
![]() |
| 出版日期 | 2024-10-15 |
| 卷号 | 498页码:9 |
| 关键词 | Lithium-sulfur batteries Electrolyte additive Thiobenzamide additive Sulfur kinetics Anode stability |
| ISSN号 | 1385-8947 |
| DOI | 10.1016/j.cej.2024.155807 |
| 通讯作者 | Shi, Dean(deanshi2012@hubu.edu.cn) ; Sun, Zhenhua(zhsun@imr.ac.cn) ; Li, Feng(fli@imr.ac.cn) |
| 英文摘要 | Lithium-sulfur batteries (LSBs) are considered as the key candidates for the next generation of energy storage devices. However, the practical applications of LSBs are hindered by the slow conversion of sulfur species and the inhomogeneous Li+ precipitation /stripping of lithium anode. Here, we report a bifunctional thiobenzamide electrolyte additive, 4-(trifluoromethyl) thiobenzamide (TFBCA), which synergistically improves cathode redox kinetics and anode stability. Polysulfides (LiPSn) are in-situ transferred to more reactive polysulfide intermediates (T-S-n-T), which significantly improve the liquid-solid reduction process by promoting the deposition dimension of Li2S. A LiF/Li3N-rich solid electrolyte interphase is formed with TFBCA, the uniform lithium deposition is achieved and the growth of lithium dendrites is suppressed. Correspondingly, LSBs with TFBCA show a high capacity (888 mAh |
| 资助项目 | National Natural Science Foundation of China[51973052] ; National Natural Science Foundation of China[52203364] ; National Key R & D Program of China[2021YFC2800200] ; China Postdoctoral Science Foundation[2022M713214] ; China National Postdoctoral Program for Innova-tive Talents[BX2021321] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001317580100001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National Natural Science Foundation of China ; National Key R & D Program of China ; China Postdoctoral Science Foundation ; China National Postdoctoral Program for Innova-tive Talents |
| 源URL | ![]() |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Shi, Dean; Sun, Zhenhua; Li, Feng |
| 作者单位 | 1.Hubei Univ, Sch Mat Sci & Engn, Hubei Key Lab Polymer Mat, Minist Educ,Key Lab Green Preparat & Applicat Func, Wuhan 430062, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Rao, Junpeng,Yu, Tong,Zhou, Youshuang,et al. A bifunctional thiobenzamide additive for improvement of cathode kinetics and anode stability in lithium-sulfur batteries[J]. CHEMICAL ENGINEERING JOURNAL,2024,498:9. |
| APA | Rao, Junpeng.,Yu, Tong.,Zhou, Youshuang.,Xiao, Ru.,Wang, Yaozu.,...&Li, Feng.(2024).A bifunctional thiobenzamide additive for improvement of cathode kinetics and anode stability in lithium-sulfur batteries.CHEMICAL ENGINEERING JOURNAL,498,9. |
| MLA | Rao, Junpeng,et al."A bifunctional thiobenzamide additive for improvement of cathode kinetics and anode stability in lithium-sulfur batteries".CHEMICAL ENGINEERING JOURNAL 498(2024):9. |
入库方式: OAI收割
来源:金属研究所
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。

