Preparation and Performance of N-doped Carbon Coated Li4Ti5O12 as Anode Material for Lithium-ion Batteries†

doi:10.7503/cjcu20140777

Abstract

Abstract:

N-doped carbon coated Li₄Ti₅O₁₂ samples were synthesized by a conventional high-temperature solid method with ball milled TiO₂, Li₂CO₃ and polyaniline(PANI) as the titanium source, lithium source and carbon/nitrogen source, respectively. The structure and morphology of the samples were characterized by X-ray diffraction(XRD), X-ray photoelectron spectroscopy(XPS), elemental analysis(EA), scanning electron microscopy(SEM) and transmission electron microscopy(TEM). The electrochemical performance of the samples as the anode material for lithium-ion batteries was evaluated. The results indicate that the treatment of titanium source affect the electrochemical properties of samples. N-doped carbon coated Li₄Ti₅O₁₂ obtained by pre-coating process of TiO₂ showed the best electrochemical behaviors when the coating ratio of carbon/nitrogen source was 5%. The specific capacity of the electrode reached 157.6 mA·h/g at 1 C and retained to be 119.6 mA·h/g at a high current density of 20 C. It remained 97.8% of initial capacity after 100 cycles at 10 C.

Key words: N-doping, Carbon coating, Polyaniline, Lithium titanate, Anode material

CLC Number:

O646

TrendMD:

SHI Nannan, JIANG Xue, ZHANG Ying, CHENG Kui, YE Ke, WANG Guiling, CAO Dianxue. Preparation and Performance of N-doped Carbon Coated Li₄Ti₅O₁₂ as Anode Material for Lithium-ion Batteries^†[J]. Chem. J. Chinese Universities, 2015, 36(5): 981.

Figures/Tables 8

Scheme 1 Schematic illustration for the synthesis of the N-doped carbon coated Li4Ti5O12

Fig.1 XRD patterns(A, B) and element content analysis of LCNT-1, LCNT-2, LCNT-3(C)(B) is the partial enlarged patterns of P-LTO, C-LTO, LTCNs and LCNTs. a. LCNT-1; b. LTCN-1; c. LCNT-2; d. LTCN-2; e. LCNT-3; f. LTCN-3; g. C-LTO; h. P-LTO.

Fig.2 SEM images of P-LTO(A), C-LTO(B), LTCN-2(C) and LCNT-2(D)

Fig.3 TEM images of P-LTO(A), C-LTO(B), LTCN-2(C) and LCNT-2(D) The inset of (D) shows the HRTEM image of LCNT-2.

Fig.4 Raman spectra(A), XPS survey spectra(B) of P-LTO(a), C-LTO(b), LTCN-2(c), LCNT-2(d) and typical high-resolution XPS spectra of N1s for LTCN-2(C) and LCNT-2(D)

Fig.5 Rate capabilities of LTCN-1, LTCN-2, LTCN-3 electrodes(A), LCNT-1, LCNT-2, LCNT-3 electrodes(B), P-LTO, C-LTO, LTCN-2, LCNT-2 electrodes(C) and cycling performances at 10 C of P-LTO, C-LTO, LTCN-2, LCNT-2 electrodes(D)

Fig.6 Cyclic voltammograms of the P-LTO(a), C-LTO(b), LTCN-2(c) and LCNT-2(d) electrodes at scan rate of 1.0 mV/s

Fig.7 EIS spectra for the P-LTO, C-LTO, LTCN-2 and LCNT-2 electrodes

References 23

[1]	Jung H., G. , Myung S., T. , Yoon C., S. , Son S., B. , Oh K., H. , Amine, K. , Scrosati, B. , Sun Y., K. , Energy Environ. Sci., 2011, 4, 1345- 1351
[2]	Wang, H. , Lai X., Y. , Xia, W. , Yu R., B. , Mao, D. , Xing C., J. , Chem. Res. Chinese Universities, 2008, 24( 3), 383- 384
[3]	Shen, L. , Zhang, X. , Li, H. , Yuan, C. , Cao, G. , J. Phys. Chem. Lett., 2011, 2, 3096- 3101
[4]	Lepage, D. , Michot, C. , Liang, G. , Gauthier, M. , Schougaard S., B. , Angew. Chem. Int. Ed., 2011, 50, 6884- 6887
[5]	唐致远, 阮艳莉, 宋全生, 卢星河, 高等学校化学学报, 2005, 26( 10), 1905- 1908
	Tang Z., Y. , Ruan Y., L. , Song Q., S. , Lu X., H. , Chem. J. Chinese Universities, 2005, 26( 10), 1905- 1908
[6]	Whittingham M., S. , Chem. Rev., 2004, 104, 4271- 4302
[7]	Zhang, Y. , Pan, Y. , Liu, J. , Wang G., L. , Cao D., X. , Chem. Res. Chinese Universities, 2015, 31( 1), 117- 122
[8]	He Y., B. , Li, B. , Liu, M. , Zhang, C. , Lv, W. , Yang, C. , Li, J. , Du, H. , Zhang, B. , Yang Q., H. , Kim J., K. , Kang, F. , Sci. Rep., 2012, 2, 913- 921
[9]	Aldon, L. , Kubiak, P. , Womes, M. , Jumas, J. , Olivier-Fourcade, J. , Tirado, J. , Corredor, J. , Perez Vicente, C. , Chem. Mater., 2004, 16, 5721- 5725
[10]	Yi T., F. , Xie, Y. , Zhu Y., R. , Zhu R., S. , Shen, H. , J. Power Sources, 2013, 222, 448- 454
[11]	Lin, C. , Ding, B. , Xin, Y. , Cheng, F. , Lai M., O. , Lu, L. , Zhou, H. , J. Power Sources, 2014, 248, 1034- 1041
[12]	Park J., S. , Baek S., H. , Jeong Y., I. , Noh B., Y. , Kim J., H. , J. Power Sources, 2013, 244, 527- 531
[13]	Li, X. , Tang, S. , Qu, M. , Huang, P. , Li, W. , Yu, Z. , J. Alloys Compd., 2014, 588, 17- 24
[14]	Qi, Y. , Huang, Y. , Jia, D. , Bao S., J. , Guo Z., P. , Electrochim. Acta, 2009, 54, 4772- 4776
[15]	Li C., C. , Yin X., M. , Chen L., B. , Wang T., H. , ACS Appl. Mater., Interfaces , 2012, 4 , 6402
[16]	Wang G., J. , Gao, J. , Fu L., J. , Zhao N., H. , Wu Y., P. , Takamura, T. , J. Power Sources, 2007, 174, 1109- 1112
[17]	Wan, Z. , Cai, R. , Jiang, S. , Shao, Z. , J. Mater. Chem., 2012, 22, 17773- 17781
[18]	Park K., S. , Benayad, A. , Kang D., J. , Doo S., G. , J. Am. Chem. Soc., 2008, 130, 14930- 14931
[19]	Zhao, L. , Hu Y., S. , Li, H. , Wang, Z. , Chen, L. , Adv. Mater., 2011, 23, 1385- 1388
[20]	Wang, Y. , Liu, H. , Wang, K. , Eiji, H. , Wang, Y. , Zhou, H. , J. Mater. Chem., 2009, 19, 6789- 6795
[21]	Ding, Z. , Zhao, L. , Suo, L. , Jiao, Y. , Meng, S. , Hu Y., S. , Wang, Z. , Chen, L. , Phys. Chem. Chem. Phys., 2011, 13, 15127- 15133
[22]	Guo, X. , Xiang H., F. , Zhou T., P. , Ju X., K. , Wu Y., C. , Electrochim. Acta, 2014, 130, 470- 476
[23]	Zhao, Z. , Xu Y., L. , Ji M., D. , Zhang, H. , Electrochim. Acta, 2013, 109, 645- 650

Preparation and Performance of N-doped Carbon Coated Li₄Ti₅O₁₂ as Anode Material for Lithium-ion Batteries^†

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 8

References 23

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	JIA Yanggang, SHAO Xia, CHENG Jie, WANG Pengpeng, MAO Aiqin. Preparation and Lithium Storage Performance of Pseudocapacitance-controlled Perovskite High-entropy Oxide La（Co_0.2Cr_0.2Fe_0.2Mn_0.2Ni_0.2）O₃ Anode Materials [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220157.
[2]	ZHANG Wenmeng, LI Mengqin, HOU Zhen, CHEN Dongyang. Synthesis and Coating Properties of Carboxylated Fluorinated Poly（arylene ether）s [J]. Chem. J. Chinese Universities, 2022, 43(2): 20210604.
[3]	GUO Biao, ZHAO Chencan, LIU Xinxin, YU Zhou, ZHOU Lijing, YUAN Hongming, ZHAO Zhen. Effects of Surface Hydrothermal Carbon Layer on the Photocatalytic Activity of Magnetic NiFe₂O₄ Octahedron [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220472.
[4]	TIAN Runsai, LU Qian, ZHANG Hongbin, ZHANG Bo, FENG Yuanyuan, WEI Jinxiang, FENG Jijun. Design and Construction of N-Doping Carbon in⁃situ Coated Cu₂O/Co₃O₄@C Heterostructured Composite Material for Highly Efficient Lithium-ion Storage [J]. Chem. J. Chinese Universities, 2021, 42(8): 2592.
[5]	WU Zhuoyan, LI Zhi, ZHAO Xudong, WANG Qian, CHEN Shunpeng, CHANG Xinghua, LIU Zhiliang. A Highly Efficient One-step Preparation Method of Nano-silicon and Carbon Composite for High-performance Lithium Ion Batteries [J]. Chem. J. Chinese Universities, 2021, 42(8): 2500.
[6]	YANG Sixian, ZHONG Wenyu, LI Chaoxian, SU Qiuyao, XU Bingjia, HE Guping, SUN Fengqiang. Photochemical Fabrication and Performance of Polyaniline Nanowire/SnO₂ Composite Photocatalyst [J]. Chem. J. Chinese Universities, 2021, 42(6): 1942.
[7]	HAN Muyao, ZHAO Lina, SUN Jie. Advances in Silicon and Silicon-based Anode Materials [J]. Chem. J. Chinese Universities, 2021, 42(12): 3547.
[8]	YE Yihua, BA Deliang, LIU Shuailei, CHEN Yinglin, LI Yuanyuan, LIU Jinping. Recent Progress on High⁃rate Niobium-based Oxides Anode Materials [J]. Chem. J. Chinese Universities, 2021, 42(10): 3005.
[9]	LU Di,ZHENG Chunman,CHEN Yufang,LI Yujie,ZHANG Hongmei. Synthesis of Li-rich Layers/Spinel/Carbon Composite Cathode Materials with Phenol Formaldehyde Resin and Its Electrochemical Performance^† [J]. Chem. J. Chinese Universities, 2020, 41(7): 1684.
[10]	REN Wen, ZHANG Guoli, YAN Han, HU Xinghua, LI Kun, WANG Jingfeng, LI Ruiqi. Preparation of Superhydrophobic Polyaniline/Polytetrafluoroethylenethylene Composite Membrane and Its Separation Ability for Oil-Water Emulsion ^† [J]. Chem. J. Chinese Universities, 2020, 41(4): 846.
[11]	WANG Xia, LIU Yanji, JIA Yongfeng, JI Lei, HU Quanli, DUAN Limei, LIU Jinghai. Preparative Chemistry of N-containing Porous Carbon Nanofibers for Capacity Improvement in Lithium-sulfur Battery ^† [J]. Chem. J. Chinese Universities, 2020, 41(4): 829.
[12]	RONG Hua, WANG Chungang, ZHOU Ming. Synthesis and Electrochemical Performance of FeS₂ Microspheres as an Anode for Li-ion Batteries ^† [J]. Chem. J. Chinese Universities, 2020, 41(3): 447.
[13]	LING Xuxia, LONG Zhu, WANG Shihua, LI Zhiqiang, GUO Shuai, ZHANG Dan. Surface Modified Aramid Pulp with Polyaniline and Conductivity of Its Paper-based Materials [J]. Chem. J. Chinese Universities, 2020, 41(11): 2553.
[14]	WANG Yihan,YIN Qiang,DU Kai,YIN Qinjian. Polypyrrole/Polyaniline Nanocomposite Nanotubes with Enhanced Thermoelectric Properties ^† [J]. Chem. J. Chinese Universities, 2020, 41(1): 175.
[15]	WANG Lin, ZHANG Yanhui, Arzugul Muslim, LAN Haidie. Morphology and Size Regulation of Polyaniline Induced by PS-b-P2VP as Template and Its Electrochemical Characters [J]. Chem. J. Chinese Universities, 2019, 40(8): 1748.