Mitigating Interfacial Potential Drop of Cathode-Solid Electrolyte via Ionic Conductor Layer To Enhance Interface Dynamics for Solid Batteries
文献类型：期刊论文
| 作者 | Liang, Jia-Yan1,3; Zeng, Xian-Xiang2; Zhang, Xu-Dong1,3; Wang, Peng-Fei1,3; Ma, Jing-Yuan1,3; Yin, Ya-Xia1,3; Wu, Xiong-Wei2; Guo, Yu-Guo1,3 ; Wan, Li-Jun1,3
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| 刊名 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
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| 出版日期 | 2018-06-06 |
| 卷号 | 140期号:22页码:6767-6770 |
| ISSN号 | 0002-7863 |
| DOI | 10.1021/jacs.8b03319 |
| 英文摘要 | The rapid capacity decay caused by the poor contact and large polarization at the interface between the cathode and solid electrolytes is still a big challenge to overcome for high-power-density solid batteries. In this study, a superior Li+ conductive transition layer Li1.4Al0.4Ti1.6(PO4)(3) is introduced to coat Li-Ni0.6Co0.2Mn0.2O2, as a model cathode, to mitigate polarization and enhance dynamic characteristics. The critical attribute for such superior dynamics is investigated by the atomic force microscopy with boundary potential analysis, revealing that the formed interfacial transition layer provides a gradual potential slope and sustain released polarization, and endows the battery with improved cycling stability (90% after 100 cycles) and excellent rate capability (116 mA h g(-1) at 2 C) at room temperature, which enlightens the comprehension of interface engineering in the future solid batteries systems. |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000434895200008 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/42633]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Guo, Yu-Guo; Wan, Li-Jun |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, CAS Res Educ Ctr Excellence Mol Sci, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China 2.Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, Jia-Yan,Zeng, Xian-Xiang,Zhang, Xu-Dong,et al. Mitigating Interfacial Potential Drop of Cathode-Solid Electrolyte via Ionic Conductor Layer To Enhance Interface Dynamics for Solid Batteries[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2018,140(22):6767-6770. |
| APA | Liang, Jia-Yan.,Zeng, Xian-Xiang.,Zhang, Xu-Dong.,Wang, Peng-Fei.,Ma, Jing-Yuan.,...&Wan, Li-Jun.(2018).Mitigating Interfacial Potential Drop of Cathode-Solid Electrolyte via Ionic Conductor Layer To Enhance Interface Dynamics for Solid Batteries.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,140(22),6767-6770. |
| MLA | Liang, Jia-Yan,et al."Mitigating Interfacial Potential Drop of Cathode-Solid Electrolyte via Ionic Conductor Layer To Enhance Interface Dynamics for Solid Batteries".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 140.22(2018):6767-6770. |
入库方式： OAI收割
来源：化学研究所
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