A strongly interactive adatom/substrate interface for dendrite-free and high-rate Li metal anodes
文献类型:期刊论文
作者 | Li, Shun; Li, Zhendong; Huai, Liyuan; Ma, Mingming; Luo, Kailin; Chen, Jiahe; Wang, Deyu; Peng, Zhe |
刊名 | JOURNAL OF ENERGY CHEMISTRY
![]() |
出版日期 | 2021 |
卷号 | 62页码:179-190 |
关键词 | SOLID-ELECTROLYTE-INTERPHASE REDUCED GRAPHENE OXIDE LITHIUM-METAL PROTECTIVE LAYER STABLE HOST BATTERIES DEPOSITION FRAMEWORK |
英文摘要 | Lithium (Li) metal is considered as one of the most promising anode materials to build next-generation high-energy-density batteries. Nonetheless, dendritic Li deposition has dramatically hindered the practical applications of Li metal batteries (LMBs). Uniformizing Li deposition is a prerequisite to achieve safe and practical LMBs. Herein, an underpotential deposition (UPD) process is first proposed to alter the kinetic and uniformity of Li deposition morphology. Based on the strong interaction between the Li adatoms and manganese (Mn) based substrate, a competition between the UPD and bulk Li deposition is observed, on which the predominance of the UPD scenario tends to uniformize Li nucleation and deposition by the surface coverage of Li monolayers at potentials that are more positive than the Nernst potential of Li metal. Inspired by this process, an advanced hybrid Mn-graphene oxide structure is developed for Li protection, not only enabling dendrite-free Li anodes for high-capacity and-current density cycling, but also improving the interfacial kinetic of Li metal anodes at subzero temperatures, showing potential applicability in low temperature conditions. (c) 2021 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved. |
源URL | [http://ir.nimte.ac.cn/handle/174433/21353] ![]() |
专题 | 2021专题_期刊论文 |
作者单位 | 1.Peng, Z (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China. 2.Peng, Z (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China. 3.Peng, Z (corresponding author), Contemporary Amperex Technol Ltd, Innovat Lab 21C, Ningde, Fujian, Peoples R China. |
推荐引用方式 GB/T 7714 | Li, Shun,Li, Zhendong,Huai, Liyuan,et al. A strongly interactive adatom/substrate interface for dendrite-free and high-rate Li metal anodes[J]. JOURNAL OF ENERGY CHEMISTRY,2021,62:179-190. |
APA | Li, Shun.,Li, Zhendong.,Huai, Liyuan.,Ma, Mingming.,Luo, Kailin.,...&Peng, Zhe.(2021).A strongly interactive adatom/substrate interface for dendrite-free and high-rate Li metal anodes.JOURNAL OF ENERGY CHEMISTRY,62,179-190. |
MLA | Li, Shun,et al."A strongly interactive adatom/substrate interface for dendrite-free and high-rate Li metal anodes".JOURNAL OF ENERGY CHEMISTRY 62(2021):179-190. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
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。