Oxygen-enriched hierarchical porous carbon derived from biowaste sunflower heads for high-performance supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (130) ◽  
pp. 107785-107792 ◽  
Author(s):  
Di Ma ◽  
Guang Wu ◽  
Jiafeng Wan ◽  
Fangwei Ma ◽  
Weidan Geng ◽  
...  
Keyword(s):  
Electrode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
Hierarchical Porous ◽  
Sunflower Crop

Sunflower heads, a biowaste from sunflower crop, was first explored as a sustainable precursor to synthesize porous carbon (PC) as a supercapacitor electrode material.

scholarly journals Hierarchical porous carbon spheres constructed from coal as electrode materials for high performance supercapacitors

RSC Advances ◽  
2017 ◽  
Vol 7 (72) ◽  
pp. 45363-45368 ◽  
Author(s):  
Mingxi Guo ◽  
Jixi Guo ◽  
Fenglian Tong ◽  
Dianzeng Jia ◽  
Wei Jia ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Electrode Materials ◽  
Carbon Spheres ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
One Pot ◽  
Hierarchical Porous ◽  
Porous Carbon Spheres ◽  
Supercapacitor Electrode Materials

Hierarchical porous carbon spheres (PCS) were prepared by a simple one-pot spray pyrolysis of coal oxide solution for use as supercapacitor electrode materials.

scholarly journals Nitrogen-doped hierarchical porous CNF derived from fibrous structured hollow ZIF-8 for a high-performance supercapacitor electrode

RSC Advances ◽  
2019 ◽  
Vol 9 (69) ◽  
pp. 40636-40641 ◽  
Author(s):  
Hongjiao Nie ◽  
Kan Mi ◽  
Lanlan Song ◽  
Xiuwen Zheng
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
Supercapacitor Application ◽  
Nitrogen Doped ◽  
Hierarchical Porous

Hollow ZIF-8 shells were assembled into fibers to obtain nitrogen-doped hierarchical porous carbon nanofibers for excellent supercapacitor application.

Hierarchical porous carbon aerogel derived from bagasse for high performance supercapacitor electrode

Nanoscale ◽  
2014 ◽  
Vol 6 (20) ◽  
pp. 12120-12129 ◽  
Author(s):  
Pin Hao ◽  
Zhenhuan Zhao ◽  
Jian Tian ◽  
Haidong Li ◽  
Yuanhua Sang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Aerogel ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
Supercapacitive Performance ◽  
Hierarchical Porous

A facile method to prepare hierarchical porous carbon (HPC) aerogels using bagasse is proposed. The HPC aerogels exhibited high supercapacitive performance with excellent capacitance retention of about 93.9% over 5000 cycles.

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