Facile self-templating synthesis of heteroatom-doped 3D porous carbon materials from waste biomass for supercapacitors

2020 ◽  
Vol 56 (78) ◽  
pp. 11689-11692
Author(s):  
Yong Yao ◽  
Qiaoxia Feng ◽  
Baoyu Huo ◽  
Haihui Zhou ◽  
Zhongyuan Huang ◽  
...  
Keyword(s):  
Energy Density ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Aqueous Electrolyte ◽  
High Energy ◽  
High Energy Density ◽  
Waste Biomass ◽  
Ultra High Energy ◽  
Porous Carbon Materials ◽  
Templating Synthesis

Heteroatom-doped 3D porous carbon has been synthesized by utilizing hydroxyapatite in pig bones as a self-template and used in symmetric supercapacitors exhibiting ultra-high energy density both in an aqueous electrolyte and organic electrolyte.

A hierarchical porous carbon material from a loofah sponge network for high performance supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (53) ◽  
pp. 42430-42437 ◽  
Author(s):  
Yuting Luan ◽  
Lei Wang ◽  
Shien Guo ◽  
Baojiang Jiang ◽  
Dongdong Zhao ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Materials ◽  
High Energy ◽  
High Energy Density ◽  
Porous Carbon Material ◽  
Activation Process ◽  
Hierarchical Porous Carbon ◽  
Porous Carbon Materials ◽  
Loofah Sponge ◽  
Hierarchical Porous

High surface area, hierarchical porous carbon materials were obtained by carbonization and activation process of the loofah sponge. The porous carbon materials with good conductivity exhibit high energy density and power density.

An ultra-high energy density flexible asymmetric supercapacitor based on hierarchical fabric decorated with 2D bimetallic oxide nanosheets and MOF-derived porous carbon polyhedra

2019 ◽  
Vol 7 (3) ◽  
pp. 946-957 ◽  
Author(s):  
Muhammad Sufyan Javed ◽  
Nusrat Shaheen ◽  
Shahid Hussain ◽  
Jinliang Li ◽  
Syed Shoaib Ahmad Shah ◽  
...  
Keyword(s):  
Energy Density ◽  
Porous Carbon ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitor ◽  
Ultra High Energy ◽  
Binder Free

A 2D zinc cobaltite nanosheet is rationally designed and directly utilized as a binder-free electrode for SC with extraordinary high energy density.

scholarly journals Preparation and characterization of porous carbon from expanded graphite for high energy density supercapacitor in aqueous electrolyte

2016 ◽  
Vol 309 ◽  
pp. 245-253 ◽  
Author(s):  
Farshad Barzegar ◽  
Abdulhakeem Bello ◽  
Damilola Momodu ◽  
Moshawe Jack Madito ◽  
Julien Dangbegnon ◽  
...  
Keyword(s):  
Energy Density ◽  
Porous Carbon ◽  
Aqueous Electrolyte ◽  
Expanded Graphite ◽  
High Energy ◽  
High Energy Density

High energy density aqueous zinc–benzoquinone batteries enabled by carbon cloth with multiple anchoring effects

2021 ◽  
Author(s):  
Zhiqiang Luo ◽  
Silin Zheng ◽  
Shuo Zhao ◽  
Xin Jiao ◽  
Zongshuai Gong ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Porous Carbon ◽  
Large Scale ◽  
High Energy ◽  
High Energy Density ◽  
Carbon Cloth ◽  
Anchoring Effects ◽  
High Theoretical Capacity ◽  
Energy Storage Applications

Benzoquinone with high theoretical capacity is anchored on N-plasma engraved porous carbon as a desirable cathode for rechargeable aqueous Zn-ion batteries. Such batteries display tremendous potential in large-scale energy storage applications.

Polyacrylonitrile derived porous carbon for zinc ion hybrid capacitors with high energy density

2021 ◽  
Author(s):  
Xiaowen Fan ◽  
Penggao Liu ◽  
Baixue Ouyang ◽  
Ruizheng Cai ◽  
Xinxin Chen ◽  
...  
Keyword(s):  
Energy Density ◽  
Porous Carbon ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Hybrid Capacitors

scholarly journals Celery-derived porous carbon materials for superior performance supercapacitor

2021 ◽  
Author(s):  
Sirui Liu ◽  
Ya ping Xu ◽  
Jinggao Wu ◽  
Jing Huang
Keyword(s):  
Porous Carbon ◽  
Carbon Materials ◽  
High Energy ◽  
Cycle Life ◽  
Superior Performance ◽  
Energy Output ◽  
Next Generation ◽  
Porous Carbon Materials ◽  
Long Cycle Life ◽  
Sustainable Materials

Supercapacitors are of paramount importance for next-generation applications, demonstrating high energy output, an ultra-long cycle life and utilizing green and sustainable materials. Herein, we utilize celery, a common biomass from...

High Energy Density and Stable Three Dimensionally Structured Se‐loaded Bicontinuous Porous Carbon Battery Electrodes

2021 ◽  
Author(s):  
Junjie Wang ◽  
Subing Qu ◽  
Runyu Zhang ◽  
Ke Yang ◽  
Shiyan Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
Porous Carbon ◽  
High Energy ◽  
High Energy Density
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