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

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

Carbon Coating on Silicon for High-Performance Anode in Lithium-Ion Batteries

2021 ◽  
Vol MA2021-01 (2) ◽  
pp. 124-124
Author(s):  
Shuo Zhou ◽  
Shan Fang ◽  
Chen Fang ◽  
Gao Liu
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Carbon Coating ◽  
Lithium Ion

Electrochemical Properties of Carbon-Coated NbO2 as a Negative Electrode for Lithium-Ion Batteries

2016 ◽  
Vol 724 ◽  
pp. 87-91 ◽  
Author(s):  
Chang Su Kim ◽  
Yong Hoon Cho ◽  
Kyoung Soo Park ◽  
Soon Ki Jeong ◽  
Yang Soo Kim
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Ball Milling ◽  
Carbon Coating ◽  
Electrochemical Impedance ◽  
Active Material ◽  
Negative Electrode ◽  
Lithium Ion ◽  
Transfer Resistance ◽  
Carbon Coated

We investigated the electrochemical properties of carbon-coated niobium dioxide (NbO2) as a negative electrode material for lithium-ion batteries. Carbon-coated NbO2 powders were synthesized by ball-milling using carbon nanotubes as the carbon source. The carbon-coated NbO2 samples were of smaller particle size compared to the pristine NbO2 samples. The carbon layers were coated non-uniformly on the NbO2 surface. The X-ray diffraction patterns confirmed that the inter-layer distances increased after carbon coating by ball-milling. This lead to decreased charge-transfer resistance, confirmed by electrochemical impedance spectroscopy, allowing electrons and lithium-ions to quickly transfer between the active material and electrolyte. Electrochemical performance, including capacity and initial coulombic efficiency, was therefore improved by carbon coating by ball-milling.

Phosphorus and Boron Co‐Doped Carbon Coating of LiNi 0.5 Mn 1.5 O 4 Cathodes for Advanced Lithium‐ion Batteries

2019 ◽  
Vol 6 (8) ◽  
pp. 2224-2230 ◽  
Author(s):  
Tingting Gu ◽  
Jin Wang ◽  
Jing‐Hua Tian ◽  
Xiangjun Zheng ◽  
Kewei Lu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Coating ◽  
Lithium Ion ◽  
Co Doped
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