Preparation of three-dimensional compressible MnO2@carbon nanotube sponges with enhanced supercapacitor performance

2017 ◽  
Vol 41 (24) ◽  
pp. 14906-14913 ◽  
Author(s):  
Yang Liu ◽  
Xiaoming Zhou ◽  
Rong Liu ◽  
Xiaolong Li ◽  
Yang Bai ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Supercapacitor Performance

Fabrication of highly durable and compressible electrode materials for supercapacitors has been vital to promote the use of elastic electronics and deformation-tolerant devices.

scholarly journals Electroadsorption Desalination with Carbon Nanotube/PAN-Based Carbon Fiber Felt Composites as Electrodes

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Yang Liu ◽  
Junbo Zhou
Keyword(s):  
Carbon Nanotube ◽  
Carbon Fiber ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Chemical Vapor ◽  
Chemical Vapor Deposition Method ◽  
Composite Electrodes ◽  
Voltage Change ◽  
Carbon Fiber Felt ◽  
Reactive Groups

The chemical vapor deposition method is used to prepare CNT (carbon nanotube)/PCF (PAN-based carbon fiber felt) composite electrodes in this paper, with the surface morphology of CNT/PCF composites and electroadsorption desalination performance being studied. Results show such electrode materials with three-dimensional network nanostructures having a larger specific surface area and narrower micropore distribution, with a huge number of reactive groups covering the surface. Compared with PCF electrodes, CNT/PCF can allow for a higher adsorption and desorption rate but lower energy consumption; meanwhile, under the condition of the same voltage change, the CNT/PCF electrodes are provided with a better desalination effect. The study also found that the higher the original concentration of the solution, the greater the adsorption capacity and the lower the adsorption rate. At the same time, the higher the solution’s pH, the better the desalting; the smaller the ions’ radius, the greater the amount of adsorption.

Interpenetrating Gels as Conducting/Adhering Matrices Enabling High-Performance Silicon Anodes

2021 ◽  
Author(s):  
Tingting Xia ◽  
Chengfei Xu ◽  
Pengfei Dai ◽  
Xiaoyun Li ◽  
Riming Lin ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Electrochemical Energy Storage ◽  
Active Materials ◽  
Silicon Anodes ◽  
Weak Binding ◽  
Binding Forces

Three-dimensional (3D) conductive polymers are promising conductive matrices for electrode materials toward electrochemical energy storage. However, their fragile nature and weak binding forces with active materials could not guarantee long-term...

A General Route to Prepare One- and Three-Dimensional Carbon Nanotube/Metal Nanoparticle Composite Nanostructures

Langmuir ◽  
2007 ◽  
Vol 23 (11) ◽  
pp. 6352-6357 ◽  
Author(s):  
Xiaoge Hu ◽  
Tie Wang ◽  
Liang Wang ◽  
Shaojun Guo ◽  
Shaojun Dong
Keyword(s):  
Carbon Nanotube ◽  
Three Dimensional ◽  
Metal Nanoparticle ◽  
Composite Nanostructures

Three-dimensional spherical composite of layered double hydroxides/carbon nanotube for ethanol electrocatalysis

2021 ◽  
Vol 202 ◽  
pp. 105964
Author(s):  
Xiaotong Yang ◽  
Yibo Gao ◽  
Zhenzhen Zhao ◽  
Ye Tian ◽  
Xianggui Kong ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Layered Double Hydroxides ◽  
Three Dimensional ◽  
Double Hydroxides

Synergistic effect of carbon nanotubes and graphitic carbon nitride on the enhanced supercapacitor performance of cobalt diselenide-based composites

2021 ◽  
Author(s):  
Mingjie Li ◽  
Xuan Zheng ◽  
Xiang Li ◽  
Youjun Yu ◽  
Jinlong Jiang
Keyword(s):  
Carbon Nanotubes ◽  
Transition Metal ◽  
Synergistic Effect ◽  
Hydrothermal Method ◽  
High Performance ◽  
Carbon Nitride ◽  
Electrode Materials ◽  
One Dimensional ◽  
Supercapacitor Performance ◽  
Metal Selenides

Recently, transition metal selenides have been investigated extensively as promising electrode materials for high-performance supercapacitors. Herein, the multi-component CoSe2/CNTs@g-C3N4 composites are prepared using a two-step hydrothermal method by incorporating one-dimensional...

Three dimensional carbon nanotube/nickel hydroxide gels for advanced supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (38) ◽  
pp. 30260-30267 ◽  
Author(s):  
Hanlin Cheng ◽  
Hai M. Duong
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Performance ◽  
Nickel Hydroxide ◽  
Three Dimensional ◽  
Excellent Electrochemical Performance ◽  
Supercapacitor Applications

CNT gel composite presenting different structures have been developed with excellent electrochemical performance for supercapacitor applications.

Carbon nanosheet buckypaper: A graphene-carbon nanotube hybrid material for enhanced supercapacitor performance

2014 ◽  
Vol 272 ◽  
pp. 979-986 ◽  
Author(s):  
Billyde Brown ◽  
Benjamin Swain ◽  
Judy Hiltwine ◽  
D. Bradford Brooks ◽  
Zhiguo Zhou
Keyword(s):  
Carbon Nanotube ◽  
Hybrid Material ◽  
Supercapacitor Performance
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