scholarly journals Correction: Oxygen-enriched activated carbons from pomelo peel in high energy density supercapacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (105) ◽  
pp. 61045-61045
Author(s):  
Chao Peng ◽  
Junwei Lang ◽  
Shan Xu ◽  
Xiaolai Wang
Keyword(s):  
Energy Density ◽  
Activated Carbons ◽  
High Energy ◽  
High Energy Density ◽  
Pomelo Peel

Oxygen-enriched activated carbons from pomelo peel in high energy density supercapacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (97) ◽  
pp. 54662-54667 ◽  
Author(s):  
Chao Peng ◽  
Junwei Lang ◽  
Shan Xu ◽  
Xiaolai Wang
Keyword(s):  
Activated Carbon ◽  
Energy Density ◽  
Activated Carbons ◽  
High Energy ◽  
High Energy Density ◽  
Pomelo Peel ◽  
Symmetric Supercapacitor ◽  
Porous Activated Carbon

Pomelo peel as biomass-derived porous activated carbon is used for the preparation of a high energy density symmetric supercapacitor.

scholarly journals High energy density and extremely stable supercapacitors based on carbon aerogels with 100% capacitance retention up to 65,000 cycles

2021 ◽  
Vol 118 (21) ◽  
pp. e2105610118
Author(s):  
Yu Ma ◽  
Ding Chen ◽  
Zhi Fang ◽  
Yapeng Zheng ◽  
Weijun Li ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Bacterial Cellulose ◽  
Activated Carbons ◽  
Three Dimensional ◽  
High Energy ◽  
High Energy Density ◽  
Soft Template ◽  
Carbon Aerogels ◽  
Hierarchical Porous

In terms of ideal future energy storage systems, besides the always-pursued energy/power characteristics, long-term stability is crucial for their practical application. Here, we report a facile and sustainable strategy for the scalable fabrication of carbon aerogels with three-dimensional interconnected nanofiber networks and rationally designed hierarchical porous structures, which are based on the carbonization of bacterial cellulose assisted by the soft template of Zn-1,3,5-benzenetricarboxylic acid. As binder-free electrodes, they deliver a fundamentally enhanced specific capacitance of 352 F ⋅ g–1 at 1 A ⋅ g–1 in a wide potential window (1.2 V, 6 M KOH) in comparison with those of bacterial cellulose–derived carbons (178 F ⋅ g–1) and most activated carbons (usually lower than 250 F ⋅ g–1). The as-assembled supercapacitors exhibit an ultrahigh capacitance of 297 F ⋅ g−1 at 1 A ⋅ g−1, remarkable energy density (14.83 Wh ⋅ kg−1 at 0.60 kW ⋅ kg−1), and extremely high stability, with 100% capacitance retention for up to 65,000 cycles at 6 A ⋅ g−1, representing their superior energy storage performance when compared with that of state-of-the-art supercapacitors of commercial activated carbons and biomass-derived analogs.

scholarly journals Nitrogen self-doped activated carbons via the direct activation of Samanea saman leaves for high energy density supercapacitors

RSC Advances ◽  
2019 ◽  
Vol 9 (38) ◽  
pp. 21724-21732 ◽  
Author(s):  
Vichuda Sattayarut ◽  
Thanthamrong Wanchaem ◽  
Pundita Ukkakimapan ◽  
Visittapong Yordsri ◽  
Paweena Dulyaseree ◽  
...  
Keyword(s):  
Energy Density ◽  
Surface Area ◽  
Activated Carbons ◽  
High Surface ◽  
High Surface Area ◽  
High Energy ◽  
High Energy Density ◽  
Direct Activation ◽  
Samanea Saman

Nitrogen self-doped activated carbons with high surface area obtained via the direct activation of Samanea saman leaves for high energy density supercapacitors.

scholarly journals Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Akshay Jain ◽  
Vanchiappan Aravindan ◽  
Sundaramurthy Jayaraman ◽  
Palaniswamy Suresh Kumar ◽  
Rajasekhar Balasubramanian ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
Activated Carbons ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion ◽  
Coconut Shells

A HIGH ENERGY DENSITY ZINC/OXYGEN BATTERY SYSTEM

1966 ◽  
Author(s):  
S. CHODOSH ◽  
E. KATSOULIS ◽  
M. ROSANSKY
Keyword(s):  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Battery System
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