An interfacial self-assembly strategy to fabricate graphitic hollow porous carbon spheres for supercapacitor electrodes

Carbon ◽  
2021 ◽  
Vol 182 ◽  
pp. 860
Author(s):  
Xiao-hua Zhang ◽  
Xin-yu Gan ◽  
Bao-sheng Liu ◽  
Xiao-yan Yan ◽  
Xin-xin Zhao
Keyword(s):  
Porous Carbon ◽  
Self Assembly ◽  
Carbon Spheres ◽  
Assembly Strategy ◽  
Porous Carbon Spheres

An interfacial self-assembly strategy to fabricate graphitic hollow porous carbon spheres for supercapacitor electrodes

2021 ◽  
Vol 36 (3) ◽  
pp. 594-605
Author(s):  
Xiao-hua Zhang ◽  
Xin-yu Gan ◽  
Bao-sheng Liu ◽  
Xiao-yan Yan ◽  
Xin-xin Zhao
Keyword(s):  
Porous Carbon ◽  
Self Assembly ◽  
Carbon Spheres ◽  
Assembly Strategy ◽  
Porous Carbon Spheres

Novel nitrogen-rich porous carbon spheres as a high-performance anode material for lithium-ion batteries

2014 ◽  
Vol 2 (39) ◽  
pp. 16617-16622 ◽  
Author(s):  
Dongdong Li ◽  
Liang-Xin Ding ◽  
Hongbin Chen ◽  
Suqing Wang ◽  
Zhong Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Porous Carbon ◽  
Self Assembly ◽  
High Performance ◽  
Lithium Ion ◽  
Carbon Spheres ◽  
Assembly Method ◽  
Porous Carbon Spheres

Novel nitrogen-rich porous carbon spheres with appropriate pores distribution are proposed and prepared by using a template-assisted self-assembly method, and exhibit superior electrochemical performance and show promise as the anode material for LIBs.

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.

Nano-size porous carbon spheres as a high-capacity anode with high initial coulombic efficiency for potassium-ion batteries

2020 ◽  
Vol 5 (5) ◽  
pp. 895-903 ◽  
Author(s):  
Hehe Zhang ◽  
Chong Luo ◽  
Hanna He ◽  
Hong-Hui Wu ◽  
Li Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Coulombic Efficiency ◽  
High Capacity ◽  
Potassium Ion ◽  
Carbon Spheres ◽  
Hard Carbon ◽  
Porous Carbon Spheres ◽  
Nano Size ◽  
Initial Coulombic Efficiency

An anode of hard carbon spheres with both small size and a porous structure enables superior electrochemical performance of potassium-ion batteries.

Porous carbon spheres and monoliths: morphology control, pore size tuning and their applications as Li-ion battery anode materials

2014 ◽  
Vol 43 (13) ◽  
pp. 4341-4356 ◽  
Author(s):  
Aled D. Roberts ◽  
Xu Li ◽  
Haifei Zhang
Keyword(s):  
Pore Size ◽  
Porous Carbon ◽  
Anode Materials ◽  
Morphology Control ◽  
Li Ion Battery ◽  
Carbon Spheres ◽  
Li Ion ◽  
Improved Performance ◽  
Porous Carbon Spheres ◽  
Battery Anode

Various synthetic techniques are employed to fabricate porous carbon spheres and monoliths for improved performance as Li-ion battery anode materials.

Preparation and enhanced supercapacitance performance of porous carbon spheres with a high degree of graphitization

RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 2088-2095 ◽  
Author(s):  
Binbin Chang ◽  
Baocheng Yang ◽  
Yanzhen Guo ◽  
Yiliang Wang ◽  
Xiaoping Dong
Keyword(s):  
Porous Carbon ◽  
Formaldehyde Resin ◽  
Carbon Spheres ◽  
Resorcinol Formaldehyde ◽  
Porous Carbon Spheres ◽  
High Degree ◽  
Degree Of Graphitization

This paper describes the preparation of graphitic porous carbon spheres (GPCS) from spherical resorcinol/formaldehyde resin by Fe-catalysis at 900 °C.

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