Sustainable Synthesis of N‐Doped Hollow Porous Carbon Spheres via a Spray‐Drying Method for Lithium‐Sulfur Storage with Ultralong Cycle Life

2020 ◽  
Vol 3 (11) ◽  
pp. 1201-1208
Author(s):  
Yijian Liu ◽  
Hao Guo ◽  
Baohua Zhang ◽  
Gongyu Wen ◽  
Robert Vajtai ◽  
...  
Keyword(s):  
Spray Drying ◽  
Porous Carbon ◽  
Cycle Life ◽  
Carbon Spheres ◽  
Drying Method ◽  
Porous Carbon Spheres ◽  
Lithium Sulfur

Porous carbon spheres as a functional conducting framework for use in lithium–sulfur batteries

RSC Advances ◽  
2013 ◽  
Vol 3 (29) ◽  
pp. 11774 ◽  
Author(s):  
Min-Sik Park ◽  
Ji-Sang Yu ◽  
Ki Jae Kim ◽  
Goojin Jeong ◽  
Jae-Hun Kim ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Spheres ◽  
Lithium Sulfur Batteries ◽  
Porous Carbon Spheres ◽  
Lithium Sulfur

N and S co-doped porous carbon spheres prepared using l-cysteine as a dual functional agent for high-performance lithium–sulfur batteries

2015 ◽  
Vol 51 (100) ◽  
pp. 17720-17723 ◽  
Author(s):  
Shuzhang Niu ◽  
Wei Lv ◽  
Guangmin Zhou ◽  
Yanbing He ◽  
Baohua Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Microspheres ◽  
Carbon Spheres ◽  
Dual Functional ◽  
Lithium Sulfur Batteries ◽  
Porous Carbon Spheres ◽  
Co Doped ◽  
Lithium Sulfur

N and S co-doped porous carbon microspheres (NS-PCSs) prepared by using a dual functional agent, l-cysteine, show outstanding electrochemical performance in lithium sulfur batteries.

scholarly journals Nitrogen–sulfur dual-doped porous carbon spheres/sulfur composites for high-performance lithium–sulfur batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (29) ◽  
pp. 16571-16577 ◽  
Author(s):  
Liping Zhao ◽  
Gang Liu ◽  
Peng Zhang ◽  
Liqun Sun ◽  
Lina Cong ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
High Performance ◽  
Positive Electrode ◽  
Carbon Spheres ◽  
Excellent Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Porous Carbon Spheres ◽  
Lithium Sulfur

Simultaneously introduced nitrogen–sulfur through one reagent. The as-prepared PCS-NS/S composites exhibited excellent electrochemical performance as positive electrode for Li–S battery.

Ultrafine Pt–Ni nanoparticles in hollow porous carbon spheres for remarkable oxygen reduction reaction catalysis

2021 ◽  
Author(s):  
Xian-Kai Wan ◽  
Gabor Samjeské ◽  
Hirosuke Matsui ◽  
Chaoqi Chen ◽  
Satoshi Muratsugu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Ni Nanoparticles ◽  
Carbon Spheres ◽  
Oxygen Reduction Reaction Activity ◽  
Porous Carbon Spheres

Small-sized Pt–Ni nanoparticles were synthesized into hollow porous carbon spheres (HPCS) under molecule assistance. Pt–Ni nanoparticle/HPCS prepared in presence of 2,2′-Dipyridylamine showed excellent oxygen reduction reaction activity/durability.

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