Highly dispersed metal and oxide nanoparticles on ultra-polar carbon as efficient cathode materials for Li–O2batteries

2017 ◽  
Vol 5 (13) ◽  
pp. 6284-6291 ◽  
Author(s):  
Xueyi Lu ◽  
Guang-Ping Hao ◽  
Xiaolei Sun ◽  
Stefan Kaskel ◽  
Oliver G. Schmidt
Keyword(s):  
Cathode Materials ◽  
Porous Carbon ◽  
Oxide Nanoparticles ◽  
Highly Dispersed

Highly dispersed Pd and RuO2nanoparticles on ultra-polar porous carbon serve as efficient cathode materials for Li–O2batteries.

Enhancing the performance of manganous oxide nanoparticles for lithium storage by in-situ construction of porous carbon embedment

2021 ◽  
Vol 552 ◽  
pp. 149531
Author(s):  
Ximing Lu ◽  
Feiyang Luo ◽  
Wei Zhang ◽  
Qinghua Tian ◽  
Zhuyin Sui ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Oxide Nanoparticles ◽  
Lithium Storage

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.

Highly dispersed ultrasmall NiS2 nanoparticles in porous carbon nanofiber anodes for sodium ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 4688-4695 ◽  
Author(s):  
Wenxiang Zhao ◽  
Suqin Ci ◽  
Xiang Hu ◽  
Junxiang Chen ◽  
Zhenhai Wen
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Carbon Nanofiber ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Porous Carbon Nanofiber ◽  
Highly Dispersed

Porous 1D structured NiS2NP/p-CNF nanohybrids was fabricated by electrospinning, which shows impressive electrochemical performance as anode of Na-ion battery.

3D interconnected porous carbon coated Na3V2(PO4)3/C composite cathode materials for sodium-ion batteries

2020 ◽  
Vol 46 (17) ◽  
pp. 27493-27498
Author(s):  
Nali Li ◽  
Yanwei Tong ◽  
Dawei Yi ◽  
Xumei Cui ◽  
Xuefeng Zhang
Keyword(s):  
Cathode Materials ◽  
Porous Carbon ◽  
Composite Cathode ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Coated
Sign in / Sign up

Export Citation Format

Share Document