Functionalized N-Doped Porous Carbon Nanofiber Webs for a Lithium–Sulfur Battery with High Capacity and Rate Performance

2014 ◽  
Vol 118 (4) ◽  
pp. 1800-1807 ◽  
Author(s):  
Juan Yang ◽  
Jing Xie ◽  
Xiangyang Zhou ◽  
Youlan Zou ◽  
Jingjing Tang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Nanofiber ◽  
High Capacity ◽  
Rate Performance ◽  
Lithium Sulfur Battery ◽  
Porous Carbon Nanofiber ◽  
Sulfur Battery ◽  
Lithium Sulfur

Coralline-Like N-Doped Hierarchically Porous Carbon Derived from Enteromorpha as a Host Matrix for Lithium-Sulfur Battery

2017 ◽  
Vol 23 (72) ◽  
pp. 18208-18215 ◽  
Author(s):  
Shengnan Ji ◽  
Sumair Imtiaz ◽  
Dan Sun ◽  
Ying Xin ◽  
Qian Li ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Host Matrix ◽  
Hierarchically Porous ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

Potato Peel Based Carbon–Sulfur Composite as Cathode Materials for Lithium Sulfur Battery

2021 ◽  
Vol 21 (12) ◽  
pp. 6243-6247
Author(s):  
Arenst Andreas Arie ◽  
Shealyn Lenora ◽  
Hans Kristianto ◽  
Ratna Frida Susanti ◽  
Joong Kee Lee
Keyword(s):  
Cathode Materials ◽  
Porous Carbon ◽  
Chemical Activation ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Electrochemical Characteristics ◽  
Potato Peel ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

Lithium sulfur battery has become one of the promising rechargeable battery systems to replace the conventional lithium ion battery. Commonly, it uses carbon–sulfur composites as cathode materials. Biomass based carbons has an important role in enhancing its electrochemical characteristics due to the high conductivity and porous structures. Here, potato peel wastes have been utilized to prepare porous carbon lithium sulfur battery through hydrothermal carbonization followed by the chemical activation method using KOH. After sulfur loading, as prepared carbon–sulfur composite shows stable coulombic efficiencies of above 98% and a reversible specific capacity of 804 mAh g−1 after 100 cycles at current density of 100 mA g−1. These excellent electrochemical properties can be attributed to the unique structure of PPWC showing mesoporous structure with large specific surface areas. These results show the potential application of potato peel waste based porous carbon as electrode’s materials for lithium sulfur battery.

Hierarchical N/P-Co-Doped Porous Carbon as Host Materials for High-Performance Lithium Sulfur Battery

2019 ◽  
Vol 166 (6) ◽  
pp. A880-A885 ◽  
Author(s):  
Jiangbin Luo ◽  
Yue Dong ◽  
Huiqiang Xiaoqin ◽  
Hang Liu ◽  
Xianfa Rao ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Lithium Sulfur Battery ◽  
Host Materials ◽  
Sulfur Battery ◽  
Co Doped ◽  
Lithium Sulfur
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