Exploration and Size Engineering from Natural Chalcopyrite to High-Performance Electrode Materials for Lithium-Ion Batteries

2019 ◽  
Vol 11 (6) ◽  
pp. 6154-6165 ◽  
Author(s):  
Yang Zhang ◽  
Ganggang Zhao ◽  
Xin Lv ◽  
Ye Tian ◽  
Li Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Natural Chalcopyrite

Self-assembly synthesis of nitrogen-doped mesoporous carbons used as high-performance electrode materials in lithium-ion batteries and supercapacitors

2017 ◽  
Vol 41 (21) ◽  
pp. 12901-12909 ◽  
Author(s):  
Chunfeng Shao ◽  
Ziqiang Wang ◽  
Errui Wang ◽  
Shujun Qiu ◽  
Hailiang Chu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Self Assembly ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Mesoporous Carbons ◽  
Nitrogen Doped ◽  
First Time ◽  
Enhanced Electrochemical Performance

Guanine was, for the first time, used as a nitrogen source during the synthesis of nitrogen-doped porous carbons (NMCs) with enhanced electrochemical performance.

scholarly journals Ternary NiCoP nanoparticles assembled on graphene for high-performance lithium-ion batteries and supercapacitors

RSC Advances ◽  
2017 ◽  
Vol 7 (42) ◽  
pp. 26120-26124 ◽  
Author(s):  
Chunde Wang ◽  
Yinyin Qian ◽  
Jing Yang ◽  
Shiqi Xing ◽  
Xu Ding ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Room Temperature ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Solution Phase ◽  
Phase Method ◽  
Self Assembled ◽  
Solution Phase Method

We demonstrate that ternary NiCoP nanoparticles can be self-assembled on graphene at room temperature by a solution-phase method and our electrode materials exhibit a high performance for LIBs and supercapacitors.

Porous diatomite-mixed 1,4,5,8-NTCDA nanowires as high-performance electrode materials for lithium-ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (34) ◽  
pp. 15881-15891 ◽  
Author(s):  
Yong Xu ◽  
Jun Chen ◽  
Ze'en Xiao ◽  
Caixia Ou ◽  
Weixia Lv ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Composite Electrode ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Rate Performance ◽  
Transfer Impedance ◽  
Lower Charge

A novel porous diatomite composite electrode composed of NTCDA nanowires exhibits lower charge transfer impedance, higher capacity and better rate performance.

A graphene supported polyimide nanocomposite as a high performance organic cathode material for lithium ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33287-33294 ◽  
Author(s):  
Aziz Ahmad ◽  
Haiping Wu ◽  
Yufen Guo ◽  
Qinghai Meng ◽  
Yuena Meng ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Organic Electrode ◽  
Polyimide Nanocomposite

Organic electrode materials are promising and future candidates for applications such as cathode in green lithium-ion batteries (LIBs).

scholarly journals Rational Design of Stable Four-Electron-Accepting Carbonyl-N-methylpyridinium Species for High-Performance Lithium-Ion Batteries

2021 ◽  
Author(s):  
Xiaoming He ◽  
Xiujuan Wang ◽  
Wenhao Xue ◽  
Guangyuan Gao ◽  
Ling Chen ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Rational Design ◽  
Electrode Materials ◽  
Structural Evolution ◽  
Lithium Ion ◽  
Redox States ◽  
Redox Active ◽  
Organic Electrode ◽  
Organic Batteries

Development of novel organics that exhibit multiple and stable redox states, limited solubility and improved conductivity is a highly rewarding direction for improving the performance of lithium-ion batteries (LIBs). As biologically derived organic molecules, carbonylpyridinium compounds have desirable and tunable redox properties, making them suitable candidates for battery applications. In this work, we report a structural evolution of carbonylpyridinium-based redox-active organics, from 2-electron accepting BMP to 4-electron accepting small, conjugated molecules (1, 2), and then to the corresponding conjugated polymers (CP1, CP2). Through suppression of dissolution and increasing electrochemical conductivity, the LIBs performance can be gradually enhanced. At a relatively high current of 0.5 A g-1, high specific capacities for 1 (100 mAh g-1), 2 (260 mAh g-1), CP1 (360 mAh g-1) and CP2 (540 mAh g-1) can be reached after 240 cycles. Particularly, the rate performance and cycling stability of CP2 surpasses many reported commercial inorganic and organic electrode materials. This work provides a promising new carbonylpyridinium-based building block featured with multiple redox centers, on the way to high performance Li-organic batteries.

scholarly journals A first principles study of spinel ZnFe2O4 for electrode materials in lithium-ion batteries

2017 ◽  
Vol 19 (38) ◽  
pp. 26322-26329 ◽  
Author(s):  
Haoyue Guo ◽  
Yiman Zhang ◽  
Amy C. Marschilok ◽  
Kenneth J. Takeuchi ◽  
Esther S. Takeuchi ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
First Principles ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Battery Materials ◽  
First Principles Study

The interplay among Li, O2−, Fe3+ and Zn2+ enables the high performance of ZnFe2O4 as Lithium ion battery materials.

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