Lanzhou University of Technology Institutional Repository (LUT_IR)
Enhanced electrochemical performance of Li1.2Mn0.54Ni0.13Co0.13O2 cathode material with bamboo essential oil | |
Song, Changkun1; Feng, Wangjun1,2![]() | |
2020-02 | |
发表期刊 | IONICS
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ISSN | 0947-7047 |
卷号 | 26期号:2页码:661-672 |
摘要 | The lithium-rich manganese-based material Li1.2Mn0.54Ni0.13Co0.13O2 is one of the most promising cathode materials for next-generation lithium-ion batteries. However, this material has serious problems of capacity reduction and poor rate performance. The electrochemical properties of the material are improved after the addition of bamboo essential oil. Structural and elemental analysis showed that the addition of bamboo essential oil did not affect the crystal structure. The battery discharge cycle curve showed that the electrochemical performance was significantly improved after the addition, compared with the non-added bamboo essential oil. When the sample is added at a ratio of 30%, the best discharge specific capacity and cycle performance are exhibited, especially at high current density. The first discharge specific capacity at 0.1 C is as high as 291.5 mAh/g. After circulating 200 cycles at a magnification of 2 C, the capacity retention ratios were 80.96%. |
关键词 | Lithium-rich High capacity Electrochemical properties Sol-gel method Bamboo essential oil |
DOI | 10.1007/s11581-019-03233-9 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
WOS研究方向 | Chemistry ; Electrochemistry ; Physics |
WOS类目 | Chemistry, Physical ; Electrochemistry ; Physics, Condensed Matter |
WOS记录号 | WOS:000511594800012 |
出版者 | SPRINGER HEIDELBERG |
EI入藏号 | 20193607409260 |
EI主题词 | Essential oils |
EI分类号 | 542.4 Lithium and Alloys - 701.1 Electricity: Basic Concepts and Phenomena - 702.1.1 Primary Batteries - 801.4.1 Electrochemistry - 804 Chemical Products Generally - 804.1 Organic Compounds - 811.1 Pulp and Paper - 933.1.1 Crystal Lattice |
来源库 | WOS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/64291 |
专题 | 省部共建有色金属先进加工与再利用国家重点实验室 理学院 |
通讯作者 | Feng, Wangjun |
作者单位 | 1.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China |
第一作者单位 | 理学院 |
通讯作者单位 | 理学院; 省部共建有色金属先进加工与再利用国家重点实验室 |
第一作者的第一单位 | 理学院 |
推荐引用方式 GB/T 7714 | Song, Changkun,Feng, Wangjun,Wang, Xuan,et al. Enhanced electrochemical performance of Li1.2Mn0.54Ni0.13Co0.13O2 cathode material with bamboo essential oil[J]. IONICS,2020,26(2):661-672. |
APA | Song, Changkun,Feng, Wangjun,Wang, Xuan,&Shi, Zhaojiao.(2020).Enhanced electrochemical performance of Li1.2Mn0.54Ni0.13Co0.13O2 cathode material with bamboo essential oil.IONICS,26(2),661-672. |
MLA | Song, Changkun,et al."Enhanced electrochemical performance of Li1.2Mn0.54Ni0.13Co0.13O2 cathode material with bamboo essential oil".IONICS 26.2(2020):661-672. |
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