One-step fabrication of Fe-Si-O/carbon nanotube composite anode material with excellent high-rate long-term cycling stability

2016 ◽  
Vol 686 ◽  
pp. 318-325 ◽  
Author(s):  
Yun-Kai Sun ◽  
Xue Bai ◽  
Tao Li ◽  
Gui-Xia Lu ◽  
Yong-Xin Qi ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Anode Material ◽  
Cycling Stability ◽  
High Rate ◽  
Composite Anode ◽  
One Step ◽  
Carbon Nanotube Composite

One-Step Fabrication of Fe-Si-O/Carbon Nanotube Composite Anode Material with Excellent High-Rate Long-Term Cycling Stability

MRS Advances ◽  
2017 ◽  
Vol 2 (21-22) ◽  
pp. 1157-1163
Author(s):  
Yun-Kai Sun ◽  
Xue Bai ◽  
Tao Li ◽  
Gui-Xia Lu ◽  
Yong-Xin Qi ◽  
...  
Keyword(s):  
Anode Material ◽  
Reversible Capacity ◽  
High Rate ◽  
Composite Anode ◽  
One Step ◽  
Li Ion ◽  
Carbon Nanotube Composite ◽  
The One ◽  
High Rate Performance

ABSTRACTThe composite Li-ion battery anode material of Fe2SiO4, Fe3O4, Fe3C (Fe-Si-O) and carbon nanotubes was prepared by a simple one-step reaction between ferrocene and tetraethyl orthosilicate. When cycled at 100 mA g-1, this material exhibited ever-increasing capacities and reached 588 mAh g-1 at the 280th cycle. At 500 mA g-1, a reversible capacity of 350 mAh g-1 was retained for 600 cycles. Compared with Fe3O4 materials, the Fe-Si-O/CNT exhibited superior long-term high-rate performance, which could mainly result from its enhanced stability and conductivities by introducing silicates and CNTs during the one-step synthesis.

A unique hollow Li3VO4/carbon nanotube composite anode for high rate long-life lithium-ion batteries

Nanoscale ◽  
2014 ◽  
Vol 6 (19) ◽  
pp. 11072-11077 ◽  
Author(s):  
Qidong Li ◽  
Jinzhi Sheng ◽  
Qiulong Wei ◽  
Qinyou An ◽  
Xiujuan Wei ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Batteries ◽  
Lithium Ion ◽  
High Rate ◽  
Composite Anode ◽  
Long Life ◽  
Carbon Nanotube Composite

A unique hollow Li3VO4/CNT composite is synthesizedviaa facile method as an anode material in lithium batteries.

High-rate lithium storage and kinetic investigations of a cubic Mn2SnO4@Carbon nanotube composite anode

2020 ◽  
Vol 823 ◽  
pp. 153789 ◽  
Author(s):  
Ghulam Ali ◽  
Sheeraz Mehboob ◽  
Mashkoor Ahmad ◽  
Muhammad Akbar ◽  
Sang-Ok Kim ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Rate ◽  
Composite Anode ◽  
Lithium Storage ◽  
Carbon Nanotube Composite ◽  
Kinetic Investigations

Preparation and Electrochemical Performance of SnO2/Graphite/Carbon Nanotube Composite Anode for Lithium-Ion Batteries

2010 ◽  
Vol 150-151 ◽  
pp. 1387-1390
Author(s):  
Cheng Zhao Yang ◽  
Guo Qing Zhang ◽  
Lei Zhang ◽  
Li Ma
Keyword(s):  
Carbon Nanotube ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Anode Materials ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Pure Sno2 ◽  
Composite Anode ◽  
Carbon Nanotube Composite ◽  
Charge Discharge

A composite anode material of SnO2/graphite(GT)/carbon nanotube(CNT) for lithium-ion batteries was prepared by ball milling. It was observed that SnO2 particles were homogeneously embedded into the buffering matrix of graphite particles. This composite anode material showed an increased initial coulombic efficiencies of 56% in the first cycle, and after 25 charge–discharge cycles, a reversible capacity of 431 mAh/g was obtained, much higher than 282 mAh/g of SnO2/GT composite and 177 mAh/g of pure SnO2. The improvement in the electrochemical properties of the composite anode materials was mainly attributed to good electric conductivity of the CNT network and the excellent resiliency.

Ge–graphene–carbon nanotube composite anode for high performance lithium-ion batteries

2015 ◽  
Vol 3 (4) ◽  
pp. 1498-1503 ◽  
Author(s):  
Shan Fang ◽  
Laifa Shen ◽  
Hao Zheng ◽  
Xiaogang Zhang
Keyword(s):  
Carbon Nanotube ◽  
High Performance ◽  
Composite Electrode ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Cycle Stability ◽  
Composite Anode ◽  
High Rate Capability ◽  
Carbon Nanotube Composite

A Ge–graphene–carbon nanotube composite electrode has been successfully synthesized and evaluated. The composite exhibits high rate capability and cycle stability, which is ascribed to the graphene sheet that improves electric conductivity and the CNT mechanically binds together with Ge–RGO to maintain the integrity of the electrodes and stabilize the electric conductive network for the active Ge nanoparticles.

Ionic liquid electrodeposition of germanium/carbon nanotube composite anode material for lithium ion batteries

2015 ◽  
Vol 144 ◽  
pp. 50-53 ◽  
Author(s):  
Jian Hao ◽  
Na Li ◽  
Xiaoxuan Ma ◽  
Xiaoxu Liu ◽  
Xusong Liu ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Carbon Nanotube ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Ion ◽  
Composite Anode ◽  
Carbon Nanotube Composite

Mechanical constraining double-shell protected Si-based anode material for lithium-ion batteries with long-term cycling stability

2020 ◽  
Vol 846 ◽  
pp. 156437
Author(s):  
Yan Zhang ◽  
Bisai Li ◽  
Bin Tang ◽  
Zeen Yao ◽  
Xiongjie Zhang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Lithium Ion ◽  
Cycling Stability

A self-assembled 3D urchin-like Ti0.8Sn0.2O2–rGO hybrid nanostructure as an anode material for high-rate and long cycle life Li-ion batteries

2017 ◽  
Vol 5 (17) ◽  
pp. 8087-8094 ◽  
Author(s):  
Yutao Dong ◽  
Dan Li ◽  
Chengwei Gao ◽  
Yushan Liu ◽  
Jianmin Zhang
Keyword(s):  
Anode Material ◽  
Hydrothermal Process ◽  
Cycle Life ◽  
High Rate ◽  
Li Ion Batteries ◽  
Long Cycle ◽  
Long Cycle Life ◽  
One Step ◽  
Li Ion ◽  
Self Assembled

Self-assembled 3D urchin-like Ti0.8Sn0.2O2–rGO was fabricated by a one-step hydrothermal process as an anode material for high-rate and long cycle life LIBs.

A facile one-step hydrothermal synthesis of α-Fe2O3 nanoplates imbedded in graphene networks with high-rate lithium storage and long cycle life

2014 ◽  
Vol 2 (34) ◽  
pp. 13942-13948 ◽  
Author(s):  
Shuangke Liu ◽  
Zhongxue Chen ◽  
Kai Xie ◽  
Yujie Li ◽  
Jing Xu ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Anode Material ◽  
Cycle Life ◽  
High Rate ◽  
Lithium Storage ◽  
Long Cycle ◽  
Long Cycle Life ◽  
One Step

We demonstrate a facile one-step hydrothermal strategy to build a nanostructure of α-Fe2O3 nanoplates imbedded in graphene networks with high rate lithium storage and long cycle life as anode material.

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