碳纳米管增强三元材料的电化学性能

doi:10.16085/j.issn.1000-6613.2017-0578

化工进展 ›› 2017, Vol. 36 ›› Issue (12): 4533-4539.DOI: 10.16085/j.issn.1000-6613.2017-0578

碳纳米管增强三元材料的电化学性能

陈珑, 孙晓刚, 邱治文, 蔡满园, 刘珍红, 王杰, 陈玮, 李旭

南昌大学机电工程学院, 江西南昌 330031

收稿日期:2017-04-05 修回日期:2017-07-14 出版日期:2017-12-05 发布日期:2017-12-05
通讯作者: 孙晓刚,教授,研究方向为碳纳米管和锂离子电池的研究。
作者简介:陈珑(1991-),男,硕士研究生。
基金资助:
江西省科技厅科研项目（20142BBE50071）及江西省教育厅项目（KJLD13006）。

Enhancement of electrochemical performance of ternary material by using carbon nanotube as conductive additive

CHEN Long, SUN Xiaogang, QIU Zhiwen, CAI Manyuan, LIU Zhenhong, WANG Jie, CHEN Wei, LI Xu

College of Mechantronics Engineering, Nanchang University, Nanchang 330031, Jiangxi, China

Received:2017-04-05 Revised:2017-07-14 Online:2017-12-05 Published:2017-12-05

摘要/Abstract

摘要： 以碳纳米管（MWCNTs）代替导电碳黑（SP）添加到镍钴锰（LiNi_1/3Mn_1/3Co_1/3O₂）三元材料，制成正极浆料涂覆于铝箔上并组装成扣式电池。采用扫描电子显微镜（SEM）、透射电子显微镜（TEM）进行结构和性能表征，通过恒流放电和电化学阻抗（EIS）检测电池的电化学性能。分别对掺杂了0.5%、1.%、2%、5%、10% MWCNTs的三元材料进行电化学性能检测，结果显示，5% MWCNTs的三元材料在0.1C放电时，首次和第30次循环的放电比容量分别达到179mA·h/g和167mA·h/g；对比含5% SP的三元材料，放电比容量分别提升了9.9%和8.4%，循环稳定性和倍率性能大幅度提高。以20MPa压力对极片进行密实处理，电极的电化学性能进一步改善，首次和30次循环放电容量分别达到204mA·h/g和187mA·h/g。

关键词: 碳纳米管, 三元材料, 导电添加剂

Abstract: Carbon nanotube(MWCNTs) was used to replace super conductive black(SP)as the conductive additive for Ternary materials(NCM),which was then used to assemble coin cells in a glove box filled with argon gas. The structure and morphology were characterized by scanning electron microscopy(SEM) and transmission electron microscopy(TEM). The electrochemical performance was tested by a cell tester(CT-3008W-5V5mA-S4). Results showed that the discharge capacity of NCM with a loading of 5% MWCNTs reached 179mA·h/g and 167mA·h/g at 0.1C for the first run and after 30th cycles,respectively. This showed increases of discharge capacity by 9.9% and 8.4% compared that with 5% addition of SP. The performance of the electrodes was further improved through enhancing their density at a pressure of 20MPa,giving rise to the discharge capacities of the first run and after 30th cycles reached 204mA·h/g and 187mA·h/respectively.

Key words: carbon nanotubes, ternary material, conductive additive

中图分类号:

TM912.9

陈珑, 孙晓刚, 邱治文, 蔡满园, 刘珍红, 王杰, 陈玮, 李旭. 碳纳米管增强三元材料的电化学性能[J]. 化工进展, 2017, 36(12): 4533-4539.

CHEN Long, SUN Xiaogang, QIU Zhiwen, CAI Manyuan, LIU Zhenhong, WANG Jie, CHEN Wei, LI Xu. Enhancement of electrochemical performance of ternary material by using carbon nanotube as conductive additive[J]. Chemical Industry and Engineering Progress, 2017, 36(12): 4533-4539.

参考文献

[1] 胡信国,王殿龙,戴长松,等. 动力电池材料[M]. 北京:化学工业出版社,2013:2-3. HU Xingguo,WANG Dianlong,DAI Changshong,et al. Power battery material[M]. Beijing:Chemical Industry Press,2013:2-3.
[2] LU L,HAN X,LI J,et al. A review on the key issues for lithium-ion battery management in electric vehicles[J]. Journal of Power Sources,2013,226(3):272-288.
[3] VEZZINI A. Lithium-ion batteries:15-lithium-ion battery management[M]. New York:Elsevier,2014:345-360.
[4] YOSHINO A. Lithium-ion batteries:1-development of the lithium-ion battery and recent technological trends[M]. New York:Elsevier,2014:1-20.
[5] ABE T. Secondary batteries-lithium rechargeable systems-lithium-ion|negative electrodes:carbon[M]//Encyclopedia of Electrochemical Power Sources,2009:192-197.
[6] LAVE L B,HENDRICKSON C T,MCMICHAEL F C. Environmental implications of electric cars[J]. Science,1995,268(5213):993-995.
[7] PERUJO A,CIUFFO B. The introduction of electric vehicles in the private fleet:potential impact on the electric supply system and on the environment. A case study for the Province of Milan,Italy[J]. Energy Policy,2010,38(8):4549-4561.
[8] 朱广焱,刘雪省,潘磊,等. 三元材料在锂离子动力电池上的应用[J]. 电源技术,2009,33(7):547-551. ZHU Guangyan,LIU Xuesheng,PAN Lei,et al. Investigations of LiNi_1/3Mn_1/3Co_1/3O₂ cathodes materiels for power Lithium-ion batteries[J]. Chinese Journal of Power Sources,2009,33(7):547-551.
[9] 黄震雷,王峰,向德波,等. 锂离子动力电池三元正极材料的机遇与挑战[J]. 新材料产业,2012(9):2-9. HUANG Zhenglei,WANG Feng,XIANG Debo,et al. Opportunities and challenges of ternary cathode material for Lithium ion power battery[J]. Advanced Materials Industry,2012(9):2-9.
[10] 陈鹏,肖冠,廖世军. 具有不同组成的镍钴锰三元材料的最新研究进展[J]. 化工进展,2016,35(1):166-174. CHEN Peng,XIAO Guan,LIAO Shijun. Recent progress in the cobalt-nickel-manganese ternary cathode materials with various proportions of nickel to cobalt and manganese[J]. Chemical Industry and Engineering Progress,2016,35(1):166-174.
[11] 阮泽文,顾海涛,史海浩,等. 动力锂离子电池三元正极材料LiNi_1-x-yCo_xAl_yO₂研究进展[J]. 功能材料,2015(1):1007-1015. RUAN Zewen,GU Haitao,SHI Haihao,et al. Recent progress of LiNi_1-x-yCo_xAl_yO₂ ternary cathode materials[J]. Journal of Functional Materials,2015(1):1007-1015.
[12] 郭欣. 锂离子电池三元正极材料LiNi_1/3Co_1/3O₂的制备与改性研究[D]. 长春:东北师范大学,2015. GUO Xing. Preparation and modification of LiNi_1/3Co_1/3O₂ cathode material for Li-ion batteries[D]. Changchun:Northeast Normal University,2015.
[13] WEAVING J S,COOWAR F,TEAGLE D A,et al. Development of high energy density Li-ion batteries based on LiNi_1-x-yCo_xAl_yO₂[J]. Fuel & Energy Abstracts,2001,97/98(4):733-735.
[14] MCCALLA E,DAHN J R. The spinel and cubic rocksalt solid-solutions in the Li-Mn-Ni oxide pseudo-ternary system[J]. Solid State Ionics,2013,242:1-9.
[15] NAM K T,KIM D W,YOO P J,et al. Virus-enabled synthesis and assembly of nanowires for lithium ion battery electrodes[J]. Science,2006,312(5775):885-888.
[16] TARASCON J M,ARMAND M. Issues and challenges facing rechargeable lithium batteries[J]. Nature,2001,414(6861):359.
[17] PENG H S. Fiber-shaped energy harvesting and storage devices[M]. New York:Springer,2015:147-178.
[18] BERBER S,KWON Y K,TOMANEK D. Electronic and structural properties of carbon nano-horns[C]//American Institute of Physics Conference Series. AIP Publishing,2012:1778-1780.
[19] AJAYAN P M. Nanotubes from carbon[J]. Chemical Reviews,1999,99(7):1787.
[20] ZHAO Jinjin,REN Shuxia,DU Yanliang,et al. Study on the influence of carbon nanotubes on the mechanical properties of portland cement[J]. Bulletin of the Chinese Ceramic:Society,2013,32(7):1361-1370.
[21] TERRONES M. Science and technology of the twenty-first century:synthesis,properties,and applications of carbon nanotubes[J]. Annual Review of Materials Research,2003,33(1):419-501.
[22] YAKOBSON B I,AVOURIS P. Mechanical properties of carbon nanotubes[J]. Topics in Applied Physics,2001,80:287-327.
[23] THOSTENSON E T,REN Z,CHOU T W. Advances in the science and technology of carbon nanotubes and their composites:a review[J]. Composites Science & Technology,2001,61(13):1899-1912.

碳纳米管增强三元材料的电化学性能

Enhancement of electrochemical performance of ternary material by using carbon nanotube as conductive additive

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

编辑推荐

Metrics

本文评价

[1]	龚鹏程, 严群, 陈锦富, 温俊宇, 苏晓洁. 铁酸钴复合碳纳米管活化过硫酸盐降解铬黑T的性能及机理[J]. 化工进展, 2023, 42(7): 3572-3581.
[2]	许春树, 姚庆达, 梁永贤, 周华龙. 氧化石墨烯/碳纳米管对几种典型高分子材料的性能影响[J]. 化工进展, 2023, 42(6): 3012-3028.
[3]	薛博, 杨婷婷, 王雪峰. 聚苯胺/碳纳米管气敏材料的研究进展[J]. 化工进展, 2023, 42(3): 1448-1456.
[4]	陈韶云, 周贤太, 纪红兵. 金属卟啉/碳纳米管仿生催化剂的制备及其在Baeyer-Villiger氧化反应中的催化机理[J]. 化工进展, 2023, 42(3): 1332-1340.
[5]	张辛亥, 赵思琛, 朱辉, 张首石, 王凯. 多种碳材料与碳酸钠复合后脱硫性能对比[J]. 化工进展, 2022, 41(S1): 424-435.
[6]	张爱京, 江胜娟, 周明正, 柴茂荣, 张劲. 纳米管壁数对氮掺杂碳纳米管氧还原反应活性的影响[J]. 化工进展, 2022, 41(4): 2038-2045.
[7]	慕诗芸, 刘凯, 吕孝琦, 矫义来, 李鑫钢, 李洪, 范晓雷, 高鑫. 微波协同氧化锆@碳纳米管强化果糖制5-羟甲基糠醛[J]. 化工进展, 2022, 41(11): 5858-5869.
[8]	张燕, 王淼, 赵佳辉, 冯宇, 米杰. 氮掺杂石墨烯/碳纳米管/无定形炭复合材料制备及其电化学性能[J]. 化工进展, 2022, 41(10): 5501-5509.
[9]	秦煜, 唐元鑫, 阮鹏臻, 王威娜, 陈斌. 碳纳米管水泥基复合材料压阻效应的多尺度研究进展[J]. 化工进展, 2021, 40(8): 4278-4289.
[10]	林少华, 武海霞, 高莉苹, 俞乙平. 改性碳纳米管及其复合材料在废水处理中的应用现状及展望[J]. 化工进展, 2021, 40(6): 3466-3479.
[11]	高佳佳, 米媛媛, 周洋, 周红军, 徐泉. 新型储氢材料研究进展[J]. 化工进展, 2021, 40(6): 2962-2971.
[12]	严旭明, 黄雪, 杨锐钊, 冯光炷. 改性碳纳米管原位增强C₃₆二聚脂肪酸柔性不饱和聚酯树脂的制备与性能[J]. 化工进展, 2020, 39(5): 1888-1896.
[13]	武思蕊,李斌,赵梁成,李仲明. 磁性石墨烯/聚氨酯柔性复合材料的制备及自修复效能[J]. 化工进展, 2020, 39(4): 1422-1430.
[14]	贾康, 苏坤梅, 李振环. 一种PPS/MWCNT@GO杂化膜的制备及性能[J]. 化工进展, 2020, 39(10): 4102-4110.
[15]	窦梦迪,丁雪洁,刘雯欣,张伟,鲁墨弘,李明时,朱劼. 表面润湿性可控的碳纳米管负载钯催化剂及其在1,8-二硝基萘选择性加氢中的催化性能[J]. 化工进展, 2020, 39(1): 181-189.