Carbon nanomaterial scaffold films with conductivity at micro and sub-micron levels

2016 ◽  
Vol 4 (34) ◽  
pp. 13142-13147 ◽  
Author(s):  
Aida Martín ◽  
Luis Vázquez ◽  
Alberto Escarpa
Keyword(s):  
Porous Carbon ◽  
Carbon Nanomaterial

Porous carbon nanomaterial scaffold films with conductivity at micro and sub-micron levels for molecule detection at microscale.

High performance supercapacitor using porous carbon nanomaterial from corn cob

2013 ◽  
Author(s):  
Nallin Sharma ◽  
Neeraj Mishra ◽  
Madhuri Sharon ◽  
Maheshwar Sharon
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanomaterial ◽  
Corn Cob

Heteroatom-doped porous carbon derived from “all-in-one” precursor sewage sludge for electrochemical energy storage

RSC Advances ◽  
2015 ◽  
Vol 5 (57) ◽  
pp. 45827-45835 ◽  
Author(s):  
Shi-Jie Yuan ◽  
Xiao-Hu Dai
Keyword(s):  
Energy Storage ◽  
Sewage Sludge ◽  
Porous Carbon ◽  
Storage Capacity ◽  
Electrochemical Energy Storage ◽  
Charge Storage ◽  
Carbon Nanomaterial ◽  
Excellent Stability ◽  
Electrochemical Energy

A unique heteroatom (N, O) doped porous carbon nanomaterial with favorable charge storage capacity and excellent stability and durability was synthesized via direct pyrolysis of “all-in-one” precursor sewage sludge.

A pomegranate-like porous carbon nanomaterial as selenium host for stable lithium-selenium batteries

2019 ◽  
Vol 244 ◽  
pp. 134-137 ◽  
Author(s):  
Zijian Zheng ◽  
Qi Su ◽  
Hongyuan Xu ◽  
Qiao Zhang ◽  
Huan Ye ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Nanomaterial

Porous Carbon Nanomaterial from Corncob as Hydrogen Storage Material

2015 ◽  
Vol 2 (3) ◽  
pp. 165-170 ◽  
Author(s):  
N. Rajalakshmi ◽  
B. Yamini Sarada ◽  
K. S. Dhathathreyan
Keyword(s):  
Hydrogen Storage ◽  
Porous Carbon ◽  
Carbon Nanomaterial ◽  
Hydrogen Storage Material ◽  
Storage Material

Promising nature-based nitrogen-doped porous carbon nanomaterial derived from borassus flabellifer male inflorescence as superior metal-free electrocatalyst for oxygen reduction reaction

2019 ◽  
Vol 44 (47) ◽  
pp. 25918-25929 ◽  
Author(s):  
Thileep Kumar Kumaresan ◽  
Sivagaami Sundari Gunasekaran ◽  
Senthil Kumar Elumalai ◽  
Shanmugharaj Andikkadu Masilamani ◽  
Kalaivani Raman ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Carbon Nanomaterial ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Male Inflorescence

Defective N/S-Codoped 3D Cheese-Like Porous Carbon Nanomaterial toward Efficient Oxygen Reduction and Zn-Air Batteries

Small ◽  
2018 ◽  
Vol 14 (21) ◽  
pp. 1800563 ◽  
Author(s):  
Jiawei Zhu ◽  
Wenqiang Li ◽  
Shuaihu Li ◽  
Jian Zhang ◽  
Huang Zhou ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Porous Carbon ◽  
Carbon Nanomaterial

Ultrathin Carbon Nanosheets for Highly-efficient Capacitive K-ion and Zn-ion Storage

2020 ◽  
Author(s):  
Yamin Zhang ◽  
Zhongpu Wang ◽  
Deping Li ◽  
Qing Sun ◽  
Kangrong Lai ◽  
...  
Keyword(s):  
Energy Storage ◽  
Porous Carbon ◽  
Metal Ion ◽  
Rate Capability ◽  
Energy Storage Devices ◽  
Capacity Retention ◽  
Carbon Nanosheets ◽  
Storage Devices ◽  
High Efficient ◽  
Ion Storage

<p></p><p>Porous carbon has attracted extensive attentions as the electrode material for various energy storage devices considering its advantages like high theoretical capacitance/capacity, high conductivity, low cost and earth abundant inherence. However, there still exists some disadvantages limiting its further applications, such as the tedious fabrication process, limited metal-ion transport kinetics and undesired structure deformation at harsh electrochemical conditions. Herein, we report a facile strategy, with calcium gluconate firstly reported as the carbon source, to fabricate ultrathin porous carbon nanosheets. <a>The as-prepared Ca-900 electrode delivers excellent K-ion storage performance including high reversible capacity (430.7 mAh g<sup>-1</sup>), superior rate capability (154.8 mAh g<sup>-1</sup> at an ultrahigh current density of 5.0 A g<sup>-1</sup>) and ultra-stable long-term cycling stability (a high capacity retention ratio of ~81.2% after 4000 cycles at 1.0 A g<sup>-1</sup>). </a>Similarly, when being applied in Zn-ion capacitors, the Ca-900 electrode also exhibits an ultra-stable cycling performance with ~90.9% capacity retention after 4000 cycles at 1.0 A g<sup>-1</sup>, illuminating the applicable potentials. Moreover, the origin of the fast and smooth metal-ion storage is also revealed by carefully designed consecutive CV measurements. Overall, considering the facile preparation strategy, unique structure, application flexibility and in-depth mechanism investigations, this work will deepen the fundamental understandings and boost the commercialization of high-efficient energy storage devices like potassium-ion/sodium-ion batteries, zinc-ion batteries/capacitors and aluminum-ion batteries.</p><br><p></p>

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