Activated Carbon from Cattail Used for the Cathode Material of Lithium-Sulfur Batteries
LIU Shuhe1, LIU Bin2, ZHAO Yan3,4, ZHANG Lan3,4, YU Xiaohua3,4, LI Ruyan3,4, YAO Yaochun1, DONG Peng1
1 Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China; 2 Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China; 3 Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China; 4 National Engineering Research Center of Waste Recovery, Kunming University of Science and Technology, Kunming 650093, China
Abstract: Cattail derived activated carbon (CAC) was prepared by pyrolysis of natural cattail wool following with KOH activation. The CAC has a high BET surface area of 1 913.7 m2/g, large pore volume of 0.893 cm3/g and pore size distribution mainly at ~2 nm, which are beneficial to make the non-conductive sulfur being loaded into the pores of the carbon matrix in highly dispersed state,facilitate electrons transports, and restrain the diffusion of polysulfides during the galvanostatic charge/discharge processes using as the cathode matrix for the rechargeable Li-S battery. The S/CAC composite material shows an excellent cycle performance and a good rate capability. At 0.12C current, the first discharge capacity of 1 150.1 mAh/g and 663.3 mAh/g after 100 cycles, can be obtained respectively. Different rates test shows that S/CAC composite has good cycle stability and a stable ~600 mAh/g discharge capacity at 1C rate.
刘树和, 刘彬, 赵焱, 张兰, 于晓华, 李如燕, 姚耀春, 董鹏. 香蒲活性炭用于锂硫电池正极材料[J]. 材料导报, 2020, 34(8): 8014-8019.
LIU Shuhe, LIU Bin, ZHAO Yan, ZHANG Lan, YU Xiaohua, LI Ruyan, YAO Yaochun, DONG Peng. Activated Carbon from Cattail Used for the Cathode Material of Lithium-Sulfur Batteries. Materials Reports, 2020, 34(8): 8014-8019.
1 Goodenough J B, Sung P K. Journal of the American Chemical Society, 2013, 135 (4), 1167. 2 Choi N S, Chen Z H, Freunberger S A, et al. Angewandte Chemie International Edition, 2012, 51, 9994. 3 Tarascon J M, Armand M. Nature, 2001, 414, 359. 4 Bruce P G, Scrosati B, Tarascon J M. Angewandte Chemie International Edition, 2008, 47(16), 2930. 5 Etacheri V, Marom R, Elazari R, et al. Energy & EnvironmentalScience, 2011, 4, 3243. 6 Bruce P G, Freunberger S A, Hardwick L J, et al. Nature Materials, 2012, 11(1), 19. 7 Chen L, Shaw L L. Journal of Power Sources, 2014, 267,770. 8 Song J C, Choo M J, Noh H J, et al. ChemSusChem, 2014, 7, 3341. 9 Wang J, Chew S Y, Zhao Z W, et al. Carbon, 2008, 46(2), 229. 10 Mikhaylik Y V, Akridge J R. Journal of the Electrochemical Society, 2004, 151(11), A1969. 11 Bresser D, Passerini S, Scrosati B. Chemical Communications, 2013, 49(90), 10545. 12 Yao Z D, Wei W, Wang J L, et al. Acta Physico-Chimica Sinica, 2011, 27(5), 1005(in Chinese). 姚真东, 魏巍, 王久林, 等.物理化学学报, 2011, 27(5),1005. 13 Diao Y, Xie K, Hong X B, et al. Acta Chimica Sinica, 2013, 71(4), 508(in Chinese). 刁岩,谢凯,洪晓斌,等.化学学报,2013, 71(4), 508. 14 Miao L X, Wang W K, Wang M J, et al. Progress in Chemistry, 2013, 25(11), 1867(in Chinese). 苗力孝,王维坤,王梦佳,等.化学进展, 2013, 25(11),1867. 15 Yang Y, Zheng G Y, Cui Y. Chemical Society Review, 2013, 42(7), 3018. 16 Hu J J, Li G R, Gao X P. Journal of Inorganic Materials, 2013, 28(11), 1181(in Chinese). 胡菁菁,李国然,高学平.无机材料学报,2013, 28(11), 1181. 17 Han F, Lu A H, Li W C. Progress in Chemistry, 2012, 24(12),2443(in Chinese). 韩飞, 陆安慧, 李文翠.化学进展, 2012, 24(12),2443. 18 Cao S B, Xu G B, Wang F M. Journal of Donghua University (Natural Science), 2009, 35(2), 144(in Chinese). 曹胜彬, 徐广标, 王府梅.东华大学学报(自然科学版),2009, 35(2), 144. 19 Oliveira G F, Andrade R C, Trindade M A G, et al. Quimica Nova, 2017, 40(3), 284. 20 Huang G R, Chen J. Carbon Techniques, 2008, 27(5), 41(in Chinese). 黄桂荣,陈建.炭素技术,2008, 27(5), 41. 21 Mao A Q, Wang H, Tan L H, et al. Applied Chemical Industry, 2011, 40(7), 1266(in Chinese). 冒爱琴, 王华, 谈玲华, 等.应用化工,2011, 40(7),1266. 22 Zhang B, Qin X, Li G R, et al. Energy & Environmental Science, 2010, 3, 1531. 23 Yang J,Xie J,Zhou X Y, et al. The Journal of Physical Chemistry C, 2014, 118(4), 1800. 24 Ye H, Yin Y X, Guo Y G. Electrochimica Acta, 2015, 185, 62. 25 Chen F, Ma L L, Ren J G, et al.Materials, 2018, 11(6), 989. 26 Yang K, Gao Q M, Tan Y L, et al. Microporous and Mesoporous Mate-rials, 2015, 204, 235. 27 Miao L X, Wang W K, Yuan K G, et al. Chemical Communications, 2014, 50, 13231. 28 Yin Y X, Xin S, Guo Y G, et al. Angewandte Chemie International Edition, 2013, 52,13186. 29 Yang C P, Yin Y X, Ye H, et al. ACS Applied Materials & Interfaces, 2014, 6, 8789. 30 Hu C, Kirk C, Cai Q, et al. Advanced Energy Materials, 2017, 7, 1701082. 31 Zhang Y G, Zhao Y, Konarov A, et al. Journal of Alloys and Compounds, 2015, 619, 298.
渝公网安备50019002502923号 版权所有：《材料导报》编辑部
2020, Vol. 34 
