Supercapacitor/biofuel cell hybrids based on wired enzymes on carbon nanotube matrices: autonomous reloading after high power pulses in neutral buffered glucose solutions

2014 ◽  
Vol 7 (6) ◽  
pp. 1884-1888 ◽  
Author(s):  
C. Agnès ◽  
M. Holzinger ◽  
A. Le Goff ◽  
B. Reuillard ◽  
K. Elouarzaki ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Hybrid System ◽  
High Power ◽  
Cell Hybrid ◽  
Biofuel Cell ◽  
Cell Hybrids

An original supercapacitor/biofuel cell hybrid system based on compression of enzyme–carbon nanotubes enables high power discharge cycles with autonomous reloading.

scholarly journals High-power biofuel cell textiles from woven biscrolled carbon nanotube yarns

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Cheong Hoon Kwon ◽  
Sung-Ho Lee ◽  
Young-Bong Choi ◽  
Jae Ah Lee ◽  
Shi Hyeong Kim ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Power ◽  
Biofuel Cell ◽  
Carbon Nanotube Yarns

High power enzymatic biofuel cell based on naphthoquinone-mediated oxidation of glucose by glucose oxidase in a carbon nanotube 3D matrix

2013 ◽  
Vol 15 (14) ◽  
pp. 4892 ◽  
Author(s):  
Bertrand Reuillard ◽  
Alan Le Goff ◽  
Charles Agnès ◽  
Michael Holzinger ◽  
Abdelkader Zebda ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Glucose Oxidase ◽  
High Power ◽  
Biofuel Cell ◽  
Enzymatic Biofuel Cell ◽  
3D Matrix ◽  
Oxidation Of Glucose ◽  
Mediated Oxidation

Fabrication of Carbon Nanotube Triode Using Helicon Plasma Cvd with Electroplated Nico Catalyst

2003 ◽  
Vol 772 ◽  
Author(s):  
Masakazu Muroyama ◽  
Kazuto Kimura ◽  
Takao Yagi ◽  
Ichiro Saito
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Metal Catalyst ◽  
Ni Catalyst ◽  
Plasma Cvd ◽  
Helicon Plasma ◽  
Plasma Enhanced Cvd ◽  
Turn On ◽  
Aligned Carbon Nanotubes ◽  
Vertically Aligned

AbstractA carbon nanotube triode using Helicon Plasma-enhanced CVD with electroplated NiCo catalyst has been successfully fabricated. Isolated NiCo based metal catalyst was deposited at the bottom of the cathode wells by electroplating methods to control the density of carbon nanotubes and also reduce the activation energy of its growth. Helicon Plasma-enhanced CVD (HPECVD) has been used to deposit nanotubes at 400°C. Vertically aligned carbon nanotubes were then grown selectively on the electroplated Ni catalyst. Field emission measurements were performed with a triode structure. At a cathode to anode gap of 1.1mm, the turn on voltage for the gate was 170V.

scholarly journals Explosive Molecule Sensing at Lattice Defect Sites in Metallic Carbon Nanotubes

2021 ◽  
Author(s):  
Manasi Doshi ◽  
Eric Paul Fahrenthold
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Experimental Research ◽  
Gas Sensing ◽  
Lattice Defect ◽  
Sensing Mechanism ◽  
Defect Sites ◽  
Chemiresistive Sensing ◽  
Hazardous Gas

Explosives and hazardous gas sensing using carbon nanotube (CNT) based sensors has been a focus of considerable experimental research. The simplest sensors have employed a chemiresistive sensing mechanism, and rely...

Cure Behavior Changes and Compression of Carbon Nanotubes in Aerospace Grade Bismaleimide-Carbon Nanotube Sheet Nanocomposites

2021 ◽  
Author(s):  
Mohammad Hamza Kirmani ◽  
Geeta Sachdeva ◽  
Ravindra Pandey ◽  
Gregory M. Odegard ◽  
Richard Liang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Behavior Changes ◽  
Cure Behavior

scholarly journals Sulfur Transfer Melt Infiltration for High‐Power Carbon Nanotube Sheets in Lithium‐Sulfur Pouch Cells

2021 ◽  
Author(s):  
Tom Boenke ◽  
Paul Härtel ◽  
Susanne Dörfler ◽  
Thomas Abendroth ◽  
Friedrich Schwotzer ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Power ◽  
Sulfur Transfer ◽  
Melt Infiltration ◽  
Lithium Sulfur

Carbon Nanotube Gas Sensor Fabricated on Anodic Aluminum Oxide

2007 ◽  
Vol 124-126 ◽  
pp. 1309-1312
Author(s):  
Nguyen Duc Hoa ◽  
Nguyen Van Quy ◽  
Gyu Seok Choi ◽  
You Suk Cho ◽  
Se Young Jeong ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Gas Sensor ◽  
Chemical Vapor ◽  
Fast Response ◽  
Device Fabrication ◽  
Alumina Oxide ◽  
Response And Recovery ◽  
New Type ◽  
P Type

A new type of gas sensor was realized by directly depositing carbon nanotube on nano channels of the anodic alumina oxide (AAO) fabricated on p-type silicon substrate. The carbon nanotubes were synthesized by thermal chemical vapor deposition at a very high temperature of 1200 oC to improve the crystallinity. The device fabrication process was also developed. The contact of carbon nanotubes and p-type Si substrate showed a Schottky behavior, and the Schottky barrier height increased with exposure to gases while the overall conductivity decreased. The sensors showed fast response and recovery to ammonia gas upon the filling (400 mTorr) and evacuation.

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