Knowledge Management System Of Qinghai Institute of Salt Lakes,CAS
| Preparation and characterization of lithium-rich ternary cathode materials using novel chelating agent and solvent | |
Sun, Yanxia1,2,3; Zhou, Yuan1,2 ; Zhang, Lijuan1,2,3,4; Shen, Yue1,2; Zeng, Jinbo1,2
| |
| 2017-11-05 | |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| Volume | 723Pages:1142-1149 |
| Subtype | Article |
| Abstract | In this study, Li1.2Ni0.13Co0.13Mn0.54O2 cathode materials for lithium-ion battery have been successfully synthesized by triethanolamine(TEA) and ethylene glycol solution assisted co-precipitation technology and solid-state sintering method. Relevant tests (XRD, ICP, SEM) were used to determine the structure, composition and morphology of the Li1.2Ni0.13Co0.13Mn0.54O2 cathode materials. The electrochemical tests were performed to evaluate the electrochemical performance of the materials. The results show that the initial discharge capacity is 263.8 mAh g(-1) at 0.1C rate in a half battery. Furthermore, this cathode material retains a final capacity of 186 mAh g(-1) at 0.5C after 200 cycles and displays an outstanding capacity retention of 98.5%. And all tests prove that the Li1.2Ni0.13Co0.13Mn0.54O2 lithium-rich materials synthesized with TEA and ethylene glycol solution assisted co-precipitation method have excellent electrochemical properties. (C) 2017 Elsevier B.V. All rights reserved. |
| Keyword | Lithium Ion Batteries Lithium-rich Layered Cathode Material Co-precipitation Method Chelating Agent Solvent |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| WOS Keyword | ENHANCED CYCLING STABILITY ; ION BATTERIES ; HIGH-CAPACITY ; ELECTROCHEMICAL PERFORMANCE ; SURFACE MODIFICATION ; SECONDARY BATTERIES ; RATE-CAPABILITY ; COPRECIPITATION ; FACILE |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000407009400141 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.isl.ac.cn/handle/363002/6241 |
| Collection | 青海盐湖研究所知识仓储 盐湖资源与化学实验室 |
| Affiliation | 1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, 18th Xinning Rd, Xining 810008, Peoples R China 2.Key Lab Salt Lake Resources Chem Qinghai Prov, Xining, Qinghai, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Qinghai Univ Nationalities, Coll Chem & Chem Engn, Xining 810007, Peoples R China |
| Recommended Citation GB/T 7714 | Sun, Yanxia,Zhou, Yuan,Zhang, Lijuan,et al. Preparation and characterization of lithium-rich ternary cathode materials using novel chelating agent and solvent[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,723:1142-1149. |
| APA | Sun, Yanxia,Zhou, Yuan,Zhang, Lijuan,Shen, Yue,&Zeng, Jinbo.(2017).Preparation and characterization of lithium-rich ternary cathode materials using novel chelating agent and solvent.JOURNAL OF ALLOYS AND COMPOUNDS,723,1142-1149. |
| MLA | Sun, Yanxia,et al."Preparation and characterization of lithium-rich ternary cathode materials using novel chelating agent and solvent".JOURNAL OF ALLOYS AND COMPOUNDS 723(2017):1142-1149. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment