Rational Design of Porous TiO2@N-Doped Carbon for High Rate Lithium-Ion Batteries

被引：8

作者：

Wang, Guang ^{[1
]}

Qi, Ying ^{[1
]}

Zhang, Dawei ^{[1
]}

Bao, Jian ^{[2
]}

Xu, Li ^{[2
]}

Zhao, Yan ^{[2
]}

Qiu, Jingxia ^{[2
]}

Yuan, Shouqi ^{[2
]}

Li, Huaming ^{[2
]}

机构：

[1] Jiangsu Univ, Sch Chem & Chem Engn, 301 Xuefu Rd, Zhenjiang 212013, Jiangsu, Peoples R China

[2] Jiangsu Univ, Inst Energy Res, 301 Xuefu Rd, Zhenjiang 212013, Jiangsu, Peoples R China

来源：

ENERGY TECHNOLOGY | 2019年 / 7卷 / 08期

基金：

中国博士后科学基金;

关键词：

high-rate performances; lithium-ion batteries; porous N-doped carbon; TiO2; nanoparticles; ELECTROCHEMICAL ENERGY-STORAGE; ANODE MATERIAL; TIO2; NANOTUBES; NANOCOMPOSITES; ELECTRODES; COMPOSITE; SPHERES;

D O I：

10.1002/ente.201800911

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Considering the merits of natural biomass, a soybean is designed and applied as a green source for N-doped carbon to fabricate a TiO2@N-doped carbon (TiO2@NC) composite for lithium-ion batteries (LIBs). The TiO2 nanoparticles are uniformly anchored on the surface of porous N-doped carbon frameworks. As anode materials for LIBs, TiO2@NC exhibits excellent cycle performance and enhanced rate capacity. After 100 cycles at 1 C, the capacity can be maintained at 282.2 mAh g(-1). In addition, it can even deliver a large reversible capacity of 155 mAh g(-1) after 200 cycles at 5 C. These excellent results prove that the designed composite can be applied as a promising anode material for a lithium-ion storage system with improved electrochemical performances.

引用

页数：7

共 29 条

[21] Sugarapple-like N-doped TiO2@carbon core-shell spheres as high-rate and long-life anode materials for lithium-ion batteries
Ren, Manman
Xu, Hong
Li, Fang
Liu, Weiliang
Gao, Cuiling
Su, Liwei
Li, Guangda
Hei, Jinpei
[J]. JOURNAL OF POWER SOURCES, 2017, 353 : 237 - 244
[22] Pseudocapacitive contributions to electrochemical energy storage in TiO2 (anatase) nanoparticles
Wang, John
Polleux, Julien
Lim, James
Dunn, Bruce
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (40) : 14925 - 14931
[23] Unusual Formation of CoO@C "Dandelions" Derived from 2D Kagome MOLs for Efficient Lithium Storage
Wu, Fangfang
Zhang, Shanshan
Xi, Baojuan
Feng, Zhenyu
Sun, Di
Ma, Xiaojian
Zhang, Junhao
Feng, Jinkui
Xiong, Shenglin
[J]. ADVANCED ENERGY MATERIALS, 2018, 8 (13)
[24] Enhanced electrochemical performances of anatase TiO2 nanotubes by synergetic doping of Ni and N for sodium-ion batteries
Yan, Dong
Yu, Caiyan
Zhang, Xiaojie
Li, Jiabao
Li, Junfeng
Lu, Ting
Pan, Likun
[J]. ELECTROCHIMICA ACTA, 2017, 254 : 130 - 139
[25] Electrochemical Energy Storage for Green Grid
Yang, Zhenguo
Zhang, Jianlu
Kintner-Meyer, Michael C. W.
Lu, Xiaochuan
Choi, Daiwon
Lemmon, John P.
Liu, Jun
[J]. CHEMICAL REVIEWS, 2011, 111 (05) : 3577 - 3613
[26] Hierarchical Structured Cu/Ni/TiO2 Nanocomposites as Electrodes for Lithium-Ion Batteries
Yue, Yuan
Juarez-Robles, Daniel
Chen, Yan
Ma, Lian
Kuo, Winson C. H.
Mukherjee, Partha
Liang, Hong
[J]. ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (34) : 28695 - 28703
[27] Metal-organic framework-derived graphene@ nitrogen doped carbon@ ultrafine TiO2 nanocomposites as high rate and long-life anodes for sodium ion batteries
Zhang, Zhen
An, Yongling
Xu, Xiaoyan
Dong, Chenglong
Feng, Jinkui
Ci, Lijie
Xiong, Shenglin
[J]. CHEMICAL COMMUNICATIONS, 2016, 52 (87) : 12810 - 12812
[28] Interpenetrated Networks between Graphitic Carbon Infilling and Ultrafine TiO2 Nanocrystals with Patterned Macroporous Structure for High-Performance Lithium Ion Batteries
Zheng, Wenji
Yan, Zhijun
Dai, Yan
Du, Naixu
Jiang, Xiaobin
Dai, Hailing
Li, Xiangcun
He, Gaohong
[J]. ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (24) : 20491 - 20500
[29] Fast Sodium Storage in TiO2@CNT@C Nanorods for High-Performance Na-Ion Capacitors
Zhu, Yuan-En
Yang, Leping
Sheng, Jian
Chen, Yanan
Gu, Haichen
Wei, Jinping
Zhou, Zhen
[J]. ADVANCED ENERGY MATERIALS, 2017, 7 (22)

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