Electrical conductivity of a single micrographitic carbon fiber with a high surface area under various atmospheres

Langmuir ◽  
1992 ◽  
Vol 8 (7) ◽  
pp. 1695-1697 ◽  
Author(s):  
Jun Imai ◽  
Katsumi Kaneko
Keyword(s):  
Electrical Conductivity ◽  
Carbon Fiber ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area

scholarly journals Structural differences between Sb- and Nb-doped tin oxides and consequences for electrical conductivity

2016 ◽  
Vol 40 (3) ◽  
pp. 2655-2660 ◽  
Author(s):  
Emma Oakton ◽  
Jérémy Tillier ◽  
Georges Siddiqi ◽  
Zlatko Mickovic ◽  
Olha Sereda ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Tin Oxides ◽  
Structural Differences ◽  
Co Precipitation

High surface area Nb and Sb-doped tin oxides are prepared by co-precipitation. The differences in conductivity are rationalised using HT-XRD, SSNMR and Nb K-edge XANES characterisation.

Electrochemical Flow Injection Analysis Study of Ion Partitioning at High Surface Area Carbon Fiber Electrodes

2002 ◽  
Vol 74 (24) ◽  
pp. 6364-6369 ◽  
Author(s):  
Richard S. Kelly ◽  
Brian D. Coleman ◽  
Tina Huang ◽  
Prachak Inkaew ◽  
Theodore Kuwana
Keyword(s):  
Carbon Fiber ◽  
Surface Area ◽  
Flow Injection ◽  
Flow Injection Analysis ◽  
High Surface ◽  
High Surface Area ◽  
Analysis Study ◽  
Ion Partitioning ◽  
Carbon Fiber Electrodes

Monolithic three-dimensional graphene frameworks derived from inexpensive graphite paper as advanced anodes for microbial fuel cells

2016 ◽  
Vol 4 (17) ◽  
pp. 6342-6349 ◽  
Author(s):  
Meiqiong Chen ◽  
Yinxiang Zeng ◽  
Yitong Zhao ◽  
Minghao Yu ◽  
Faliang Cheng ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Fuel Cells ◽  
Surface Area ◽  
Microbial Fuel Cells ◽  
High Surface ◽  
High Surface Area ◽  
Three Dimensional ◽  
Great Promise ◽  
Macroporous Structure

Three dimensional graphene-based frameworks (3DGFs) hold great promise for microbial fuel cells (MFCs) due to their macroporous structure, outstanding electrical conductivity, high surface area and prominent biocompatibility.

Novel Method for Fast Characterization of High-Surface-Area Electrocatalytic Materials Using a Carbon Fiber Microelectrode

2010 ◽  
Vol 114 (6) ◽  
pp. 2640-2644 ◽  
Author(s):  
D. Strmcnik ◽  
Nejc Hodnik ◽  
S. B. Hocevar ◽  
D. van der Vliet ◽  
M. Zorko ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Carbon Fiber Microelectrode ◽  
Novel Method

scholarly journals Polydopamine Doping and Pyrolysis of Cellulose Nanofiber Paper for Fabrication of Three-Dimensional Nanocarbon with Improved Yield and Capacitive Performances

Nanomaterials ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 3249
Author(s):  
Luting Zhu ◽  
Kojiro Uetani ◽  
Masaya Nogi ◽  
Hirotaka Koga
Keyword(s):  
Electrical Conductivity ◽  
Surface Area ◽  
High Performance ◽  
High Surface ◽  
High Surface Area ◽  
Three Dimensional ◽  
Cellulose Nanofiber ◽  
Supercapacitor Electrode ◽  
Carbohydrate Polymer ◽  
Volume Retention

Biomass-derived three-dimensional (3D) porous nanocarbons have attracted much attention due to their high surface area, permeability, electrical conductivity, and renewability, which are beneficial for various electronic applications, including energy storage. Cellulose, the most abundant and renewable carbohydrate polymer on earth, is a promising precursor to fabricate 3D porous nanocarbons by pyrolysis. However, the pyrolysis of cellulosic materials inevitably causes drastic carbon loss and volume shrinkage. Thus, polydopamine doping prior to the pyrolysis of cellulose nanofiber paper is proposed to fabricate the 3D porous nanocarbons with improved yield and volume retention. Our results show that a small amount of polydopamine (4.3 wt%) improves carbon yield and volume retention after pyrolysis at 700 °C from 16.8 to 26.4% and 15.0 to 19.6%, respectively. The pyrolyzed polydopamine-doped cellulose nanofiber paper has a larger specific surface area and electrical conductivity than cellulose nanofiber paper that without polydopamine. Owing to these features, it also affords a good specific capacitance up to 200 F g−1 as a supercapacitor electrode, which is higher than the recently reported cellulose-derived nanocarbons. This method provides a pathway for the effective fabrication of high-performance cellulose-derived 3D porous nanocarbons.

Synthesis and Characterization of Nanocarbon-Supported Titanium Dioxide

2009 ◽  
Vol 1174 ◽  
Author(s):  
Marcus A Worsley ◽  
Joshua D. Kuntz ◽  
Octavio Cervantes ◽  
T Yong-Jin Han ◽  
Peter Pauzauskie ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Titanium Dioxide ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Single Walled Carbon Nanotubes ◽  
Carbon Aerogel ◽  
Synthesis And Characterization ◽  
Walled Carbon Nanotubes

AbstractIn this report, we describe recent efforts in fabricating new nanocarbon-supported titanium dioxide structures that exhibit high surface area and improved electrical conductivity. Nanocarbons consisting of single-walled carbon nanotubes and carbon aerogel nanoparticles were used to support titanium dioxide particles and produce monoliths with densities as low as 80 mg/cm 3. The electrical conductivity of the nanocarbon-supported titanium dioxide was dictated by the conductivity of the nanocarbon support while the pore structure was dominated by the titanium dioxide aerogel particles. The conductivity of the monoliths presented here was 72 S/m and the surface area was 203 m2/g.

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