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. 过程工程研究所
  3. 中国科学院过程工程研究所
Li-Deficient Materials-Decoration Restrains Oxygen Evolution Achieving Excellent Cycling Stability of Li-Rich Mn-Based Cathode

文献类型：期刊论文

作者Ji, Xueqian1,2; Xu, Yuxing1,3; Xia, Qing1,3; Zhou, Yuncheng1,2; Song, Jiechen1,2; Feng, Hailan1,3; Wang, Pengfei1,3; Yang, Jun1; Tan, Qiangqiang1,2
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2022-06-23
页码11
ISSN号1944-8244
关键词KEYWORDS lithium-ion batteries layered cathode oxygen evolution surface modi fi cation excellent cyclability
DOI10.1021/acsami.2c03073
英文摘要With the increasing demand for high energy density and rapid charging performance, Li-rich materials have been the up and coming cathodes for next-generation lithium-ion batteries. However, because of oxygen evolution and structural instability, the commercialization of Li-rich materials is extremely retarded by their poor electrochemical performances. In this work, Li-deficient materials Li0.3NbO2 and (Nb0.62Li0.15)TiO3 are applied to functionalize the surface of Li1.2Mn0.54Ni0.13Co0.13O2, aiming to suppress oxygen evolution and increase structural stability in LIBs. In addition, a fast Li-ion transport channel is beneficial to enhance Li+ diffusion kinetics. The results demonstrate that the electrodes decorated with Li0.3NbO2 and (Nb0.62Li0.15)TiO3 materials exhibit more stable cycling stability after long-term cycling and outstanding rate capability.
WOS关键词ENHANCED ELECTROCHEMICAL PERFORMANCE ; IN-SITU ; STORAGE PERFORMANCE ; REDOX ACTIVITY ; ANIONIC REDOX ; OXIDE ; LI1.2MN0.54NI0.13CO0.13O2 ; NANOTUBES ; ORIGIN ; RAMAN
资助项目National Natural Science Foundation of China[51902310] ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems[MPCS-2021-D-13] ; Joint Funds of Innovation Academy for Green Manufacture of Chinese Academy of Sciences[IAGM2020C02] ; Natural Science Foundation of Hebei Province[E2019103017] ; Natural Science Foundation of Hebei Province[E2019103018] ; Key R&D Program of Hebei Province[19214407D]
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000818792100001
资助机构National Natural Science Foundation of China ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems ; Joint Funds of Innovation Academy for Green Manufacture of Chinese Academy of Sciences ; Natural Science Foundation of Hebei Province ; Key R&D Program of Hebei Province
源URL[http://ir.ipe.ac.cn/handle/122111/54087]  
专题中国科学院过程工程研究所
通讯作者Tan, Qiangqiang
作者单位1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
3.Hebei Technol Innovat Ctr Adv Energy Mat, Langfang 065001, Peoples R China
推荐引用方式
GB/T 7714		 Ji, Xueqian,Xu, Yuxing,Xia, Qing,et al. Li-Deficient Materials-Decoration Restrains Oxygen Evolution Achieving Excellent Cycling Stability of Li-Rich Mn-Based Cathode[J]. ACS APPLIED MATERIALS & INTERFACES,2022:11.
APA Ji, Xueqian.,Xu, Yuxing.,Xia, Qing.,Zhou, Yuncheng.,Song, Jiechen.,...&Tan, Qiangqiang.(2022).Li-Deficient Materials-Decoration Restrains Oxygen Evolution Achieving Excellent Cycling Stability of Li-Rich Mn-Based Cathode.ACS APPLIED MATERIALS & INTERFACES,11.
MLA Ji, Xueqian,et al."Li-Deficient Materials-Decoration Restrains Oxygen Evolution Achieving Excellent Cycling Stability of Li-Rich Mn-Based Cathode".ACS APPLIED MATERIALS & INTERFACES (2022):11.

入库方式： OAI收割

来源：过程工程研究所

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。