Nitrogen–sulfur co-doped porous carbon prepared using ionic liquids as a dual heteroatom source and their application for Li-ion batteries

2018 ◽  
Vol 29 (21) ◽  
pp. 18179-18186 ◽  
Author(s):  
Mengqi Du ◽  
Yanshuang Meng ◽  
Chaoyu Duan ◽  
Chen Wang ◽  
Fuliang Zhu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Porous Carbon ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Co Doped

N, S Co‐Doped Porous Carbon from Antibiotic Bacteria Residues Enables a High‐Performance FeF 3  ⋅ 0.33H 2 O Cathode for Li‐Ion Batteries

2020 ◽  
Vol 7 (24) ◽  
pp. 4931-4935
Author(s):  
Jing Ding ◽  
Xiangyang Zhou ◽  
Qian Wang ◽  
Chucheng Luo ◽  
Juan Yang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Co Doped

Nano-structure and characterization of carbon composite with Al3+ and Mn4+ co-doped Li4Ti5O12 as anodes for Li-ion batteries

2020 ◽  
Vol 816 ◽  
pp. 152609 ◽  
Author(s):  
Shuai Zou ◽  
Gang Wang ◽  
Yiming Zhang ◽  
Caihong Xue ◽  
Huiyuan Chen ◽  
...  
Keyword(s):  
Carbon Composite ◽  
Li Ion Batteries ◽  
Nano Structure ◽  
Li Ion ◽  
Co Doped

Enhancing high-rate and elevated-temperature properties of Ni-Mg co-doped LiMn2O4 cathodes for Li-ion batteries

2019 ◽  
Vol 555 ◽  
pp. 64-71 ◽  
Author(s):  
Yue Yu ◽  
Mingwu Xiang ◽  
Junming Guo ◽  
Changwei Su ◽  
Xiaofang Liu ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
High Rate ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Limn2o4 Cathodes ◽  
Co Doped

scholarly journals Specifically Designed Ionic Liquids—Formulations, Physicochemical Properties, and Electrochemical Double Layer Storage Behavior

2019 ◽  
Vol 3 (2) ◽  
pp. 58
Author(s):  
Zheng Yue ◽  
Qiang Ma ◽  
Xinyi Mei ◽  
Abigail Schulz ◽  
Hamza Dunya ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
High Viscosity ◽  
Li Ion Batteries ◽  
The Past ◽  
Low Viscosity ◽  
Electrolytic Properties ◽  
Storage Behavior ◽  
Li Ion ◽  
Key Features ◽  
Electrochemical Double Layer

Two key features—non-volatility and non-flammability—make ionic liquids (ILs) very attractive for use as electrolyte solvents in advanced energy storage systems, such as supercapacitors and Li-ion batteries. Since most ILs possess high viscosity and are less prone to dissolving common electrolytic salts when compared to traditional electrolytic solvents, they must be formulated with low viscosity thinner solvents to achieve desired ionic conductivity and dissolution of electrolyte salts in excess of 0.5 M concentration. In the past few years, our research group has synthesized several specifically designed ILs (mono-cationic, di-cationic, and zwitterionic) with bis(trifluoromethylsulfonyl)imide (TFSI) and dicyanamide (DCA) as counter anions. This article describes several electrolyte formulations to achieve superior electrolytic properties. The performance of a few representative IL-based electrolytes in supercapacitor coin cells is presented.

Nitrogen and oxygen co-doped porous carbon nanosheets as high-rate and long-lifetime anode materials for high-performance Li-ion capacitors

Carbon ◽  
2019 ◽  
Vol 151 ◽  
pp. 28-35 ◽  
Author(s):  
Mengyue Liu ◽  
Zhengping Zhang ◽  
Meiling Dou ◽  
Zhilin Li ◽  
Feng Wang
Keyword(s):  
Porous Carbon ◽  
Anode Materials ◽  
High Performance ◽  
High Rate ◽  
Carbon Nanosheets ◽  
Long Lifetime ◽  
Li Ion ◽  
Co Doped

Nanostructured silicon/porous carbon spherical composite as a high capacity anode for Li-ion batteries

2013 ◽  
Vol 1 (47) ◽  
pp. 15068 ◽  
Author(s):  
Dan Shao ◽  
Daoping Tang ◽  
Yongjin Mai ◽  
Lingzhi Zhang
Keyword(s):  
Porous Carbon ◽  
High Capacity ◽  
Li Ion Batteries ◽  
Nanostructured Silicon ◽  
Li Ion

A novel anode comprised of C&N co-doped Co3O4 hollow nanofibres with excellent performance for lithium-ion batteries

2016 ◽  
Vol 18 (29) ◽  
pp. 19531-19535 ◽  
Author(s):  
Chunshuang Yan ◽  
Gang Chen ◽  
Jingxue Sun ◽  
Xin Zhou ◽  
Chade Lv
Keyword(s):  
Anode Materials ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Li Ion Batteries ◽  
Excellent Performance ◽  
Electrospinning Technique ◽  
High Reversible Capacity ◽  
Li Ion ◽  
Excellent Cycling Stability ◽  
Co Doped

C&N co-doped Co3O4 hollow nanofibres are prepared by combining the electrospinning technique and the hydrothermal method, which show a high reversible capacity and excellent cycling stability as anode materials for Li-ion batteries.

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