In situ prepared reduced graphene oxide/CoO nanowires mutually-supporting porous structure with enhanced lithium storage performance

被引：55

作者：

Leng, Xuning ^{[1
,2
]}

Ding, Xiangdong ^{[2
]}

Hu, Jiangjiang ^{[1
]}

Wei, Sufeng ^{[3
]}

Jiang, Zhonghao ^{[1
]}

Lian, Jianshe ^{[1
]}

Wang, Guoyong ^{[1
,2
]}

Jiang, Qing ^{[1
]}

Liu, Jiaan ^{[1
]}

机构：

[1] Jilin Univ, Dept Mat Sci & Engn, Key Lab Automobile Mat, 5988 Renmin St, Changchun 130025, Peoples R China

[2] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China

[3] Changchun Univ Technol, Key Lab Adv Struct Mat, Changchun 130012, Peoples R China

来源：

ELECTROCHIMICA ACTA | 2016年 / 190卷

关键词：

In situ; Graphene; CoO nanowires; Lithium ion batteries; ATOMIC LAYER DEPOSITION; ANODE MATERIALS; ION BATTERIES; ELECTRODE PERFORMANCE; NANOSHEET COMPOSITES; CO3O4; NANOPARTICLES; ASSISTED SYNTHESIS; BINDER-FREE; CAPACITY; COO;

D O I：

10.1016/j.electacta.2015.12.190

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

An efficient method is demonstrated to synthesize reduced graphene oxide/Co nanowires (rGO/CoO) mutually-supporting porous structure, which is in situ prepared by annealing self-assembled graphene oxide (GO)/Co(CO3)(0.5)(OH).0.11H(2)O nanowires composite in N-2 atmosphere. The CoO nanowires are uniformly and tightly anchored on the rGO sheet surface, preventing the aggregation of the CoO nanowires and the restacking of rGO sheets. As an anode material for lithium ion batteries (LIBs), rGO/CoO electrode displays excellent electrochemical performance including a high reversible capacity of 994 mA h g (1) even after 100 cycles with 96.3% capacity retention of the initial discharge capacity, super rate capability (718, 577, 504, 388 and 262 mA hg (1) 0.8, 3.2, 5, 7 and 10C, respectively,1C = 1 A g (1)) and extremely excellent cycling performance at high rates (621 mA h g I at 1C after 620 cycles; 520 mA h g (1) at 3C even after 750 cycles). (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：276 / 284

页数：9

共 58 条

[1] Capacity fade in Sn-C nanopowder anodes due to fracture [J].

Aifantis, Katerina E. ;

Huang, Tao ;

Hackney, Stephen A. ;

Sarakonsri, Thapanee ;

Yu, Aishui .

JOURNAL OF POWER SOURCES, 2012, 197 :246-252

[2] Electrospun NiO nanofibers as high performance anode material for Li-ion batteries [J].

Aravindan, Vanchiappan ;

Kumar, Palaniswamy Suresh ;

Sundaramurthy, Jayaraman ;

Ling, Wong Chui ;

Ramakrishna, Seeram ;

Madhavi, Srinivasan .

JOURNAL OF POWER SOURCES, 2013, 227 :284-290

[3] Nanosilicon-Based Thick Negative Composite Electrodes for Lithium Batteries with Graphene as Conductive Additive [J].

Binh Phuong Nhan Nguyen ;

Kumar, Nanjundan Ashok ;

Gaubicher, Joel ;

Duclairoir, Florence ;

Brousse, Thierry ;

Crosnier, Olivier ;

Dubois, Lionel ;

Bidan, Gerard ;

Guyomard, Dominique ;

Lestriez, Bernard .

ADVANCED ENERGY MATERIALS, 2013, 3 (10) :1351-1357

[4] Beyond Intercalation-Based Li-Ion Batteries: The State of the Art and Challenges of Electrode Materials Reacting Through Conversion Reactions [J].

Cabana, Jordi ;

Monconduit, Laure ;

Larcher, Dominique ;

Rosa Palacin, M. .

ADVANCED MATERIALS, 2010, 22 (35) :E170-E192

[5] One-Pot Synthesis of Carbon Nanotube@SnO2-Au Coaxial Nanocable for Lithium-Ion Batteries with High Rate Capability [J].

Chen, Ge ;

Wang, Zhenyao ;

Xia, Dingguo .

CHEMISTRY OF MATERIALS, 2008, 20 (22) :6951-6956

[6] Reduced graphene oxide networks as an effective buffer matrix to improve the electrode performance of porous NiCo2O4 nanoplates for lithium-ion batteries [J].

Chen, Yuejiao ;

Zhuo, Ming ;

Deng, Jiwei ;

Xu, Zhi ;

Li, Qiuhong ;

Wang, Taihong .

JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (12) :4449-4456

[7] Two-Dimensional Mesoporous Carbon Nanosheets and Their Derived Graphene Nanosheets: Synthesis and Efficient Lithium Ion Storage [J].

Fang, Yin ;

Lv, Yingying ;

Che, Renchao ;

Wu, Haoyu ;

Zhang, Xuehua ;

Gu, Dong ;

Zheng, Gengfeng ;

Zhao, Dongyuan .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (04) :1524-1530

[8] Raman spectroscopy as a versatile tool for studying the properties of graphene [J].

Ferrari, Andrea C. ;

Basko, Denis M. .

NATURE NANOTECHNOLOGY, 2013, 8 (04) :235-246

[9] Citrate-Assisted Growth of NiCo2O4 Nanosheets on Reduced Graphene Oxide for Highly Reversible Lithium Storage [J].

Gao, Guoxin ;

Wu, Hao Bin ;

Lou, Xiong Wen .

ADVANCED ENERGY MATERIALS, 2014, 4 (14)

[10] Carbon-Encapsulated Fe3O4 Nanoparticles as a High-Rate Lithium Ion Battery Anode Material [J].

He, Chunnian ;

Wu, Shan ;

Zhao, Naiqin ;

Shi, Chunsheng ;

Liu, Enzuo ;

Li, Jiajun .

ACS NANO, 2013, 7 (05) :4459-4469

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