Solid-State Fabrication of Co3V2O8@C Anode Materials with Outstanding Rate Performance and Cycling Stability by Synergistic Effects of Pseudocapacity and Carbon Coating

2022 ◽  
Author(s):  
Ranran Jiao ◽  
Xian Xiao ◽  
Shuli Zhou ◽  
Keke Zhu ◽  
Yunpeng Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Anode Materials ◽  
Carbon Coating ◽  
Synergistic Effects ◽  
Cycling Stability ◽  
Rate Performance

Improved rate performance and cycling stability of graphitized mesoporous carbon as anode materials for lithium-ion batteries

2018 ◽  
Vol 54 (1) ◽  
pp. 648-658 ◽  
Author(s):  
Jing Zhang ◽  
Tianxiang Xu ◽  
Ye Cong ◽  
Yeqiong Zhang ◽  
Xuanke Li ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Mesoporous Carbon ◽  
Anode Materials ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Rate Performance

The enhanced rate performance of LiFe0.5Mn0.5PO4/C cathode material via synergistic strategies of surfactant-assisted solid state method and carbon coating

2015 ◽  
Vol 3 (3) ◽  
pp. 996-1004 ◽  
Author(s):  
Xue Zhou ◽  
Ye Xie ◽  
Yuanfu Deng ◽  
Xusong Qin ◽  
Guohua Chen
Keyword(s):  
Solid State ◽  
Cathode Material ◽  
Carbon Content ◽  
Carbon Coating ◽  
High Rate ◽  
Cycle Performance ◽  
Rate Performance ◽  
Solid State Method ◽  
State Method ◽  
Surfactant Assisted

A high rate and cycle performance LiFe0.5Mn0.5PO4/C material was obtained by synergies of a surfactant-assisted solid state method and carbon content.

scholarly journals Simple synthesis of SiGe@C porous microparticles as high-rate anode materials for lithium-ion batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (54) ◽  
pp. 33837-33842 ◽  
Author(s):  
Yaguang Zhang ◽  
Ning Du ◽  
Chengmao Xiao ◽  
Shali Wu ◽  
Yifan Chen ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Carbon Coating ◽  
Lithium Ion ◽  
Simple Synthesis ◽  
High Rate ◽  
Rate Performance ◽  
Acid Pickling ◽  
Porous Microparticles

We synthesize the PoSiGe@C via the decomposition of Mg2Si/Mg2Ge composites, acid pickling and subsequent carbon coating processes, which show excellent cycling and rate performance as anode materials for lithium-ion batteries.

Co3S4 porous nanosheets embedded in graphene sheets as high-performance anode materials for lithium and sodium storage

2015 ◽  
Vol 3 (13) ◽  
pp. 6787-6791 ◽  
Author(s):  
Yichen Du ◽  
Xiaoshu Zhu ◽  
Xiaosi Zhou ◽  
Lingyun Hu ◽  
Zhihui Dai ◽  
...  
Keyword(s):  
Graphene Sheet ◽  
Anode Materials ◽  
High Performance ◽  
Three Dimensional ◽  
Cycling Stability ◽  
Graphene Sheets ◽  
Rate Performance ◽  
Porous Nanosheets ◽  
Sodium Storage

A robust three-dimensional sandwich-like Co3S4 porous nanosheet/graphene sheet composite exhibits improved rate performance and cycling stability for both lithium and sodium storage.

Two-dimensional ultra-thin SiOx(0 < x < 2) nanosheets with long-term cycling stability as lithium ion battery anodes

2016 ◽  
Vol 52 (23) ◽  
pp. 4341-4344 ◽  
Author(s):  
Lin Sun ◽  
Tingting Su ◽  
Lei Xu ◽  
Meipin Liu ◽  
Hong-Bin Du
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Carbon Coating ◽  
Solvothermal Method ◽  
High Capacity ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Two Dimensional ◽  
One Pot

Ultra-thin SiOxnanosheets, made up of partly-oxidized Si single atomic layers, are preparedviaa one-pot solvothermal method from a Zintl compound CaSi2. After carbon coating, the SiOx@C nanosheet composites show high capacity and long-term cycling stability when used as anode materials in lithium ion batteries.

Ti3+ self-doped Li4Ti5O12 nanosheets as anode materials for high performance lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23278-23282 ◽  
Author(s):  
Sen Nie ◽  
Chunsong Li ◽  
Hongrui Peng ◽  
Guicun Li ◽  
Kezheng Chen
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Rate Performance ◽  
High Specific Capacity

Ti3+ self-doped Li4Ti5O12 (S-LTO) nanosheets exhibit high specific capacity, excellent rate performance and outstanding cycling stability.

Sheath/Core Hybrid FeCO3 /Carbon Nanofibers as Anode Materials for Superior Cycling Stability and Rate Performance

2017 ◽  
Vol 4 (6) ◽  
pp. 1450-1456 ◽  
Author(s):  
Mengxi Zhao ◽  
Ye Liu ◽  
Jialin Jiang ◽  
Chao Ma ◽  
Gang Yang ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Anode Materials ◽  
Cycling Stability ◽  
Rate Performance ◽  
Superior Cycling Stability

scholarly journals Polyimide-Derived Carbon-Coated Li4Ti5O12 as High-Rate Anode Materials for Lithium Ion Batteries

Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1672
Author(s):  
Shih-Chieh Hsu ◽  
Tzu-Ten Huang ◽  
Yen-Ju Wu ◽  
Cheng-Zhang Lu ◽  
Huei Chu Weng ◽  
...  
Keyword(s):  
Carbon Source ◽  
Electrochemical Performance ◽  
Anode Materials ◽  
Lithium Ion ◽  
High Rate ◽  
Rate Performance ◽  
Molecular Arrangement ◽  
Thermal Imidization ◽  
Carbon Coated ◽  
Graphite Structure

Carbon-coated Li4Ti5O12 (LTO) has been prepared using polyimide (PI) as a carbon source via the thermal imidization of polyamic acid (PAA) followed by a carbonization process. In this study, the PI with different structures based on pyromellitic dianhydride (PMDA), 4,4′-oxydianiline (ODA), and p-phenylenediamine (p-PDA) moieties have been synthesized. The effect of the PI structure on the electrochemical performance of the carbon-coated LTO has been investigated. The results indicate that the molecular arrangement of PI can be improved when the rigid p-PDA units are introduced into the PI backbone. The carbons derived from the p-PDA-based PI show a more regular graphite structure with fewer defects and higher conductivity. As a result, the carbon-coated LTO exhibits a better rate performance with a discharge capacity of 137.5 mAh/g at 20 C, which is almost 1.5 times larger than that of bare LTO (94.4 mAh/g).

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