锂离子电池正极材料LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2在LiNO_3溶液中的电化学性能研究

doi:10.61558/2993-074X.3337

电化学（中英文） ›› 2010, Vol. 16 ›› Issue (2): 151-155. doi: 10.61558/2993-074X.3337

锂离子电池正极材料LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2在LiNO_3溶液中的电化学性能研究

郑隽;贾鑫;王翀;郑明森;董全峰;

厦门大学固体表面物理化学国家重点实验室,化学化工学院化学系;

收稿日期:2010-05-28 修回日期:2010-05-28 出版日期:2010-05-28 发布日期:2010-05-28

Research on Electrochemical Performance of Lithium-Ion Battery Cathode Material LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2 in Aqueous LiNO_3 Solution

ZHENG Jun,JIA Xin,WANG Chong,ZHENG Ming-sen,DONG Quan-feng

( State Key Lab of Physical Chemistry of Solid Surfaces,Department of Chemistry, College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China

Received:2010-05-28 Revised:2010-05-28 Published:2010-05-28 Online:2010-05-28

摘要/Abstract

摘要： 由溶胶凝胶法合成的锂离子电池正极材料LiNi1/3Co1/3Mn1/3O2在水溶液体系中具有优异的高倍率充放电性能,放电时能够输出极高功率密度.XRD表征证明合成的LiNi1/3Co1/3Mn1/3O2材料具有层状α-NaFeO2结构,SEM形貌显示材料的粒径约为500nm,恒电流充放电测试表明LiNi1/3Co1/3Mn1/3O2材料在pH12的2mol·L-1LiNO3溶液中,以2C(0.36A/g)倍率充放时,比容量达到了147mAh/g.如以80C(14.4A/g)、150C(27A/g)和220C(39.6A/g)的倍率充放,材料的比容量仍可达到64mAh/g、33mAh/g和16mAh/g,而全电池的功率密度分别达到2574W/kg、3925W/kg、4967W/kg.其中80C倍率充放,经1000周循环后,容量保持率为90.9%.

关键词: 水溶液锂离子电池, LiNi1/3Co1/3Mn1/3O2, 正极材料, 溶胶凝胶法

Abstract: The cathode material of LiNi1/3Co1/3Mn1/3O2 synthesized by sol-gel method shows excellent high rate performance,and high output power density during discharge process. A well-ordered layered α-NaFeO2 structure was confirmed by XRD and a primary particle size of about 500 nm was indicated by SEM. Galvanostatic charge-discharge test indicates that LiNi1/3Co1/3Mn1/3O2 in 2 mol·L-1 LiNO3 aqueous solution with pH 12 reached a ca-pacity of 147 mAh/g while charged and discharged at 2C. The capacities were 64、33、16 mAh/g with 80C ( 14. 4 A/g) 、150C( 27 A/g) and 220C ( 39. 6 A/g) charge/discharge rates,while the power densities of the battery were 2574 W/kg、3925 W/kg、4967 W/kg,respectively. It retained 90. 9% of the initial capacity after 1000 cycles at 80 C.

Key words: aqueous lithium-ion battery, LiNi1/3Co1/3Mn1/3O2, cathode material, sol-gel method

中图分类号:

TM912

郑隽, 贾鑫, 王翀, 郑明森, 董全峰, . 锂离子电池正极材料LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2在LiNO_3溶液中的电化学性能研究[J]. 电化学（中英文）, 2010, 16(2): 151-155.

ZHENG Jun, JIA Xin, WANG Chong, ZHENG Ming-sen, DONG Quan-feng . Research on Electrochemical Performance of Lithium-Ion Battery Cathode Material LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2 in Aqueous LiNO_3 Solution[J]. Journal of Electrochemistry, 2010, 16(2): 151-155.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.3337

https://electrochem.xmu.edu.cn/CN/Y2010/V16/I2/151

参考文献

[1]Tarascon J M,Armand M.Issues and challenges facing rechargeable lithium batteries[J].Nature,2001,144,(15):359-367. [2]Li W,Dahn J R,Wainwright D S.Rechargeable lithium ion batteries with aqueous electrolytes[J].Science,1994,264:1115. [3]He P,Zhang X,Wang Y G,et al.Lithium-ion intercala-tion behavior of LiFePO4in aqueous and nonaqueous e-lectrolyte solutions[J].Journal of the Electrochemical Society,2008,155(2):A144-A150. [4]Xia Yongyao(夏永姚),Luo Jiayan(罗家严),Wang Yonggang(王永刚).Reserch progress in aqueous lithi-um ion battery[J].Chinese Journal of Power Sources,2008,32(7):431-434. [5]Luo Jiayan,Xia Yongyao.Aqueous lithium-ion battery Li-Ti2(PO4)3/LiMn2O4with high power and energy densi-ties as well as superior cycling stability[J].Adv Funct Mater,2007,17:3877-3884. [6]Ohzuku,Makimura.Layered lithium insertion material of LiCo1/3Ni1/3Mn1/3O2for lithium-ion batteries[J].Chem-istry Letters,2001,(7):642-643. [7]Tsai Y W,Hwang B J,Ceder G.,et al.In-situ x-ray ab-sorption spectroscopic study on variation of electronic transitions and local structure of LiNi1/3Co1/3Mn1/3O2cathode material during electrochemical cycling[J].Chem Mater,2005,17(12):3191-3199. [8]Yabuuchi N,Koyama Y,Nakayama N,et al.Solid-state chemistry and electrochemistry of LiCo1/3Ni1/3Mn1/3O2for advanced lithium-ion batteries II.Preparation and characterization[J].Journal of the Electrochemical Soci-ety,2005,152(7):A1434-A1440. [9]Wang Y G,Luo J Y,Wu W,et al.Hybrid aqueous ener-gy storage cells using activated carbon and lithium-ion intercalated compounds III.Capacity fading mechanism of LiCo1/3Ni1/3Mn1/3O2at different pH electrolyte solu-tions[J].Journal of the Electrochemical Society,2007,154(3):A228-A234. [10]Li J,Zhang Z R,Guo X J,et al.The studies on struc-tural and thermal properties of delithiated LixNi1/3Co1/3Mn1/3O2(0≤x≤1)as a cathode material in lithium ion batteries[J].Solid State Ionics,2006,177:1509-1516. [11]Ruffo R,Wessels C,Huggins R A,et al.Electrochemi-cal behavior of LiCoO2as aqueous lithium-ion battery electrodes[J].Electrochemistry Communications,2009,11:247-249. [12]Lei Tian,Anbao Yuan.Electrochemical performance of nanostructured spinel LiMn2O4in different aqueous e-lectrolytes[J].Journal of Power Sources,2009,192:693-697.

[1]	赵刚, 龚正良, 李益孝, 杨勇. 氧化钨和磷钨酸对LiNi_0.96Co_0.02Mn_0.02O₂材料的表面包覆改性研究[J]. 电化学（中英文）, 2023, 29(10): 2204281-.
[2]	胡炳文, 李超, 耿福山, 沈明. 金属离子电池中的磁共振：从核磁共振(NMR)到电子顺磁共振(EPR)[J]. 电化学（中英文）, 2022, 28(2): 2108421-.
[3]	骆晨旭, 师晨光, 余志远, 黄令, 孙世刚. 富锂锰基层状正极材料的合成及其首周过充下的结构演化[J]. 电化学（中英文）, 2022, 28(1): 2006131-.
[4]	滕久康, 王庆杰, 张亮, 张红梅, 陈晓涛, 张鹏, 赵金保. 热处理时间对锂电池正极材料Cr₈O₂₁的影响[J]. 电化学（中英文）, 2021, 27(6): 689-697.
[5]	王存, 张维江, 何腾飞, 雷博, 史尤杰, 郑耀东, 罗伟林, 蒋方明. NCA三元锂离子电池分荷电状态循环的热特性和容量衰退研究[J]. 电化学（中英文）, 2020, 26(6): 777-788.
[6]	王杜丹, 王非, 翟欢欢, 李玉鹏, 杨纳川, 陈康华. 富锂层状正极材料Li₂MnO₃的表面改性及其电化学性能研究[J]. 电化学（中英文）, 2020, 26(2): 289-297.
[7]	王非, 翟欢欢, 王杜丹, 李玉鹏, 陈康华. Sn-Cl共掺杂的锂离子正极材料Li₂MnO₃的结构及电化学性能研究[J]. 电化学（中英文）, 2020, 26(1): 148-155.
[8]	黄云辉. 钴酸锂正极材料与锂离子电池的发展 ——2019年诺贝尔化学奖解读[J]. 电化学（中英文）, 2019, 25(5): 609-613.
[9]	王凡凡, 刘晓斌, 陈龙, 陈程成, 刘永畅, 范丽珍. 室温钠离子电池关键材料研究进展[J]. 电化学（中英文）, 2019, 25(1): 55-76.
[10]	谢永纯，王成，蒋芳，杨洋，苏静，龙云飞，文衍宣. 钠锰比对Na_xMnO₂的性能和钠离子脱嵌过程的影响[J]. 电化学（中英文）, 2018, 24(4): 375-384.
[11]	关小云，洪朝钰，朱建平，王伟立，李益孝，杨勇. 高首效富镍正极材料LiNi_0.6Co_0.2Mn_0.2O₂的合成及电化学性能研究[J]. 电化学（中英文）, 2018, 24(1): 56-62.
[12]	魏雪霞，黄嘉祺，刘施阳，程璇，张颖. 不同羧酸对钒改性硅酸铁锂结构性能的影响[J]. 电化学（中英文）, 2018, 24(1): 72-80.
[13]	胡燚，何湘柱, 邓忠德，孔令涌，尚伟丽. 锂离子电池正极材料LiNi _0.5Co_0.2Mn _0.3O₂和LiNi_0.5Co _0.2Mn _0.3O₂/LiFePO₄容量衰减原因分析[J]. 电化学（中英文）, 2017, 23(6): 675-683.
[14]	张广瑞，胡利强，张宝珠. 一种新型的碳复合钼掺杂的钒氧化物纳米线钠离子电池正极材料[J]. 电化学（中英文）, 2017, 23(4): 456-465.
[15]	蒋志军, 张亚莉, 王乾, 张慧. 三元正极材料前驱体Ni_1/3Co_1/3Mn_1/3(OH)₂的连续合成与条件探究[J]. 电化学（中英文）, 2016, 22(5): 528-534.

锂离子电池正极材料LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2在LiNO_3溶液中的电化学性能研究

Research on Electrochemical Performance of Lithium-Ion Battery Cathode Material LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2 in Aqueous LiNO_3 Solution

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

Metrics