Electrochemical Comparison of Chemically or Physically Modified Natural Graphite Anode for Lithium-Ion Batteries

2007 ◽  
pp. 995-998
Author(s):  
Joong Pyo Shim ◽  
Hong Ki Lee ◽  
Byung Ho Song
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Graphite Anode ◽  
Natural Graphite ◽  
Natural Graphite Anode

NH4PF6as a Structural Modifier for Building a Robust Carbon-Coated Natural Graphite Anode for Lithium-Ion Batteries

2014 ◽  
Vol 1 (10) ◽  
pp. 1672-1678 ◽  
Author(s):  
Jaewoo Lee ◽  
Min-Sik Park ◽  
Yoon-Soo Park ◽  
Kyu-Nam Jung ◽  
Jong-Won Lee ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Graphite Anode ◽  
Natural Graphite ◽  
Carbon Coated ◽  
Natural Graphite Anode

Incorporation of phosphorus into the surface of natural graphite anode for lithium ion batteries

2011 ◽  
Vol 21 (44) ◽  
pp. 17960 ◽  
Author(s):  
Min-Sik Park ◽  
Jae-Hun Kim ◽  
Yong-Nam Jo ◽  
Seung-Hyun Oh ◽  
Hansu Kim ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Graphite Anode ◽  
Natural Graphite ◽  
Natural Graphite Anode

Controllable solid electrolyte interphase precursor for stabilizing natural graphite anode in lithium ion batteries

Carbon ◽  
2020 ◽  
Vol 159 ◽  
pp. 390-400 ◽  
Author(s):  
Shuai Heng ◽  
Xiaojian Shan ◽  
Wei Wang ◽  
Yan Wang ◽  
Guobin Zhu ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Lithium Ion Batteries ◽  
Solid Electrolyte Interphase ◽  
Lithium Ion ◽  
Graphite Anode ◽  
Natural Graphite ◽  
Natural Graphite Anode

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.

Metal-organic framework-engaged synthesis of core-shell MoO2/ZnSe@N-C nanorod for high-performance lithium-ion battery anode

2021 ◽  
Author(s):  
Bitao Su ◽  
Ming Zhong ◽  
Lingling Li ◽  
Kun Zhao ◽  
Hui Peng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
High Performance ◽  
Metal Organic Framework ◽  
Lithium Ion ◽  
Graphite Anode ◽  
Core Shell ◽  
Metal Organic ◽  
Battery Anode ◽  
Organic Framework

Searching for novel alternatives to traditional graphite anode for high performance lithium-ion batteries is of great significance, which, however, faces many challenges. In this work, a pyrolysis coupled with selenization...

Enhanced electrochemical properties of a natural graphite anode using a promising crosslinked ionomer binder in Li-ion batteries

2017 ◽  
Vol 41 (20) ◽  
pp. 11759-11765 ◽  
Author(s):  
Shu Huang ◽  
Jianguo Ren ◽  
Rong Liu ◽  
Min Yue ◽  
Youyuan Huang ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Graphite Anode ◽  
Li Ion Batteries ◽  
Natural Graphite ◽  
Graphite Anodes ◽  
Li Ion ◽  
Enhanced Electrochemical Performance ◽  
Natural Graphite Anode

A crosslinked ionomer binder was prepared and used in graphite anodes for Li-ion batteries. These binder-based anodes exhibit enhanced electrochemical performance due to the formation of hydrogen bonds and the release of conductive Li+.

Sub-micron silicon/pyrolyzed carbon@natural graphite self-assembly composite anode material for lithium-ion batteries

2017 ◽  
Vol 313 ◽  
pp. 187-196 ◽  
Author(s):  
Zhoulu Wang ◽  
Zemin Mao ◽  
Linfei Lai ◽  
Masayoshi Okubo ◽  
Yinghong Song ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Self Assembly ◽  
Lithium Ion ◽  
Composite Anode ◽  
Natural Graphite
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