Effective Laser Sealing Enabled by Glass Thick Films Containing Carbon Black/Carbon Nanotubes

2013 ◽  
Vol 96 (4) ◽  
pp. 1113-1117 ◽  
Author(s):  
Oh Hyeon Kwon ◽  
Bhaskar Chandra Mohanty ◽  
Deuk Ho Yeon ◽  
Jong-Seok Yeo ◽  
Kyoungho Lee ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Black ◽  
Black Carbon ◽  
Thick Films

A novel assembled carbon black/carbon nanotubes (CB/MWCNT) nano-structured composite for pressure-sensitive conductive silicon rubber (SR)

2017 ◽  
Vol 29 (4) ◽  
pp. 2716-2724 ◽  
Author(s):  
Mengru Chang ◽  
Yinglin Li ◽  
Lei Xu ◽  
Wei Wang ◽  
Chunhong Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Black ◽  
Black Carbon ◽  
Silicon Rubber ◽  
Pressure Sensitive

Screen-Printed Electrodes Modified with Carbon Nanomaterials: A Comparison among Carbon Black, Carbon Nanotubes and Graphene

2015 ◽  
Vol 27 (9) ◽  
pp. 2230-2238 ◽  
Author(s):  
Stefano Cinti ◽  
Fabiana Arduini ◽  
Marilena Carbone ◽  
Lucia Sansone ◽  
Ilaria Cacciotti ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Black ◽  
Black Carbon ◽  
Carbon Nanomaterials ◽  
Screen Printed Electrodes ◽  
Screen Printed

scholarly journals Investigation of Physical and Mechanical Properties of Rubbers Reinforced by Carbon Nanostructured Components

2020 ◽  
Vol 20 (4) ◽  
pp. 93-98
Author(s):  
М. А. Shilov ◽  
S. V. Fomin ◽  
A. A. Britova ◽  
P. V. Korolev
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Carbon Black ◽  
Black Carbon ◽  
Uniaxial Tension ◽  
Physical And Mechanical Properties ◽  
Hybrid Filler ◽  
Nominal Strength ◽  
Standard Procedures ◽  
Rubber Filler

The work presents investigation results of physical and mechanical properties of rubber mixtures based on SKI-3 and SKS-30-ARKM-15 rubbers reinforced with hybrid filler carbon black/carbon nanotubes (CB/CNT). Elasticity, hardness and strength were measured according to standard procedures presented in GOST. The content of the carbon nanotubes in rubber mixtures was 0,5 wt. %. parts per 100 wt. parts of rubber. According to experiments, it was found that the introduction of CB/CNT masterbatches into the structure of both investigated rubbers reduces their elasticity and increases Shore A hardness. During uniaxial tension of the tested rubbers, it was found that the presence of the nanostructured CB/CNT filler in the rubber structure leads to an increase in the nominal strength for SKI-3-based rubber by 19,6 %, and on SKS-30-ARKM-15 by 22,5 %. Therefore, the use of CB/CNT nanostructures as a rubber filler is a promising method of improving rubber performance characteristics.

scholarly journals sp2 Carbon Stable Radicals

2021 ◽  
Vol 7 (2) ◽  
pp. 31
Author(s):  
Elena F. Sheka
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Black ◽  
Intermolecular Interaction ◽  
Open Shell ◽  
Size And Shape ◽  
Spatially Extended ◽  
Stable Radicals ◽  
The Stability ◽  
Shungite Carbon ◽  
Technological Products

sp2 Nanocarbons such as fullerenes, carbon nanotubes, and graphene molecules are not only open-shell species, but spatially extended, due to which their chemistry is quite specific. Cogently revealed dependence of the final products composition on size and shape of the carbons in use as well as on the chemical prehistory is accumulated in a particular property—the stabilization of the species’ radical efficiency, thus providing the matter of stable radicals. If the feature is highly restricted and rarely available in ordinary chemistry, in the case of sp2 nanocarbons it is just an ordinary event providing, say, tons-in-mass stable radicals when either producing such widely used technological products as carbon black or dealing with deposits of natural sp2 carbons such as anthracite, shungite carbon, and other. Suggested in the paper is the consideration of stable radicals of sp2 nanocarbons from the standpoint of spin-delocalized topochemistry. Characterized in terms of the total and atomically partitioned number of effectively unpaired electrons as well as of the distribution of the latter over carbon atoms and described by selectively determined barriers of different reactions exhibiting topological essence of intermolecular interaction, sp2 nanocarbons reveal a peculiar topokinetics that lays the foundation of the stability of their radical properties.

Polyol Synthesis of Lithium Iron Phosphate with Carbon Nanotubes: Effect of Dispersion on Crystallinity and Electrochemical Performance

2014 ◽  
Vol 1678 ◽  
Author(s):  
Wesley D. Tennyson
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Black ◽  
Lithium Iron Phosphate ◽  
Iron Phosphate ◽  
Polyol Synthesis ◽  
Battery Life ◽  
Unique Challenge ◽  
Weight Percentage ◽  
Conductive Additive ◽  
Power Capability

ABSTRACTCarbon nanotubes (CNTs) have been shown to be a viable conductive additive in Li-Ion batteries [1]. By using CNTs battery life, energy, and power capability can all be improved over carbon black, the traditional conductive additive. A significantly smaller weight percentage (5% CNTs) is needed to get the same conductivity as 20% carbon black. Many of the previous efforts found that a combination of conductive additives was most advantageous [2]. Unfortunately many of these efforts did not attend to the unique challenge that dispersing nanotubes presents and used non-optimal methods to disperse CNTs (e.g. ball milling) [3,4]. With poor dispersion a stable and resilient conductive network in the cathode is hard to form with CNTs alone. Here we investigate the formation of LiFePO₄ with CNTs using a polyol process synthesis.

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