Enhancing Cyclic Performance and Rate Capability of Li4Ti5O12for Lithium-Ion Batteries through Thin Carbon Coating

2018 ◽  
Vol 3 (38) ◽  
pp. 10792-10798 ◽  
Author(s):  
Xingkang Huang ◽  
Ren Ren ◽  
Niraj K. Singh ◽  
Meenakshi Hardi ◽  
Junhong Chen
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Coating ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cyclic Performance ◽  
Thin Carbon

The encapsulation of MnFe2O4 nanoparticles into the carbon framework with superior rate capability for lithium-ion batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 4445-4451 ◽  
Author(s):  
Weiqin Li ◽  
Cuihua An ◽  
Huinan Guo ◽  
Yan Zhang ◽  
Kai Chen ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Lithium Ion Batteries ◽  
Carbon Coating ◽  
Rate Capability ◽  
Lithium Ion ◽  
Template Method ◽  
Electrochemical Performances ◽  
Carbon Framework ◽  
Mnfe2o4 Nanoparticles

The mesoporous MnFe2O4@C nanorods has been prepared using self-template method. Benefiting from the synergistic effect of carbon coating and mesoporous feature, MnFe2O4@C displays outstanding electrochemical performances for LIBs.

scholarly journals MoS2/C/C nanofiber with double-layer carbon coating for high cycling stability and rate capability in lithium-ion batteries

Nano Research ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 5866-5878 ◽  
Author(s):  
Hao Wu ◽  
Chengyi Hou ◽  
Guozhen Shen ◽  
Tao Liu ◽  
Yuanlong Shao ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Double Layer ◽  
Carbon Coating ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Stability

scholarly journals Crystalline TiO2@C nanosheet anode with enhanced rate capability for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (119) ◽  
pp. 98717-98720 ◽  
Author(s):  
Fan Yang ◽  
Yuxuan Zhu ◽  
Xiu Li ◽  
Chao Lai ◽  
Wei Guo ◽  
...  
Keyword(s):  
Oleic Acid ◽  
Carbon Source ◽  
Lithium Ion Batteries ◽  
Hydrofluoric Acid ◽  
Carbon Coating ◽  
Solvothermal Method ◽  
Rate Capability ◽  
Lithium Ion ◽  
Coating Technique ◽  
Facile Solvothermal Method

TiO2@C nanosheets have been obtained by a facile solvothermal method using titanate butoxide and hydrofluoric acid as precursors, followed by our novel carbon coating technique using oleic acid as the carbon source.

Polyacrylonitrile Block Copolymers for the Preparation of a Thin Carbon Coating Around TiO2 Nanorods for Advanced Lithium-Ion Batteries

2013 ◽  
Vol 34 (21) ◽  
pp. 1693-1700 ◽  
Author(s):  
Bernd Oschmann ◽  
Dominic Bresser ◽  
Muhammad Nawaz Tahir ◽  
Karl Fischer ◽  
Wolfgang Tremel ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Lithium Ion Batteries ◽  
Carbon Coating ◽  
Lithium Ion ◽  
Tio2 Nanorods ◽  
Thin Carbon

A SnO2@carbon nanocluster anode material with superior cyclability and rate capability for lithium-ion batteries

Nanoscale ◽  
2013 ◽  
Vol 5 (8) ◽  
pp. 3298 ◽  
Author(s):  
Min He ◽  
Lixia Yuan ◽  
Xianluo Hu ◽  
Wuxing Zhang ◽  
Jie Shu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Rate Capability ◽  
Lithium Ion

scholarly journals Achieving High-Performance Spherical Natural Graphite Anode through a Modified Carbon Coating for Lithium-Ion Batteries

Energies ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1946 ◽  
Author(s):  
Hae-Jun Kwon ◽  
Sang-Wook Woo ◽  
Yong-Ju Lee ◽  
Je-Young Kim ◽  
Sung-Man Lee
Keyword(s):  
High Performance ◽  
Carbon Coating ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Lithium Ion ◽  
Rate Performance ◽  
Natural Graphite ◽  
Artificial Graphite ◽  
Ag Electrodes ◽  
Natural Graphite Anode

The electrochemical performance of modified natural graphite (MNG) and artificial graphite (AG) was investigated as a function of electrode density ranging from 1.55 to 1.7 g∙cm−3. The best performance was obtained at 1.55 g∙cm−3 and 1.60 g∙cm−3 for the AG and MNG electrodes, respectively. Both AG, at a density of 1.55 g∙cm−3, and MNG, at a density of 1.60 g∙cm−3, showed quite similar performance with regard to cycling stability and coulombic efficiency during cycling at 30 and 45 °C, while the MNG electrodes at a density of 1.60 g∙cm−3 and 1.7 g∙cm−3 showed better rate performance than the AG electrodes at a density of 1.55 g∙cm−3. The superior rate capability of MNG electrodes can be explained by the following effects: first, their spherical morphology and higher electrode density led to enhanced electrical conductivity. Second, for the MNG sample, favorable electrode tortuosity was retained and thus Li+ transport in the electrode pore was not significantly affected, even at high electrode densities of 1.60 g∙cm−3 and 1.7 g∙cm−3. MNG electrodes also exhibited a similar electrochemical swelling behavior to the AG electrodes.

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