Conducting polymer-grafted carbon

Chen J, Tsubokawa N (2000) A novel gas sensor from polymer-grafted carbon black responsiveness of electric resistance of conducting composite from LDPE and PE-b-PEO-grafted carbon black in various vapors. Polym Advan... 

He et al. illustrated grafting a sulfonated conducting polymer (i.e., polyaniline) onto the surface of carbon with the polymer having both proton and electron conductance (Fig. 18) [36]. However, neither a grafting procedure nor any experimental data was reported. 

Metallized metal, polymer and carbon. Types la, lb, and Ic, are variants of the solid metal fibers and are distinguished therefrom by a metal layer upon the base fiber s periphery. They are fabricated by electrochemical deposition or grafting of a suitable metal, such as nickel, copper, aluminum, and their alloys, as a thin layer upon the fiber s surface. In general, these variants evolved in attempts to improve upon one, or more, properties of the Type 1 fibers. Applications of metal-on-metal. Type la, are typified by the structures described in 1972 by McNab(26) who used refractory, non conducting, base fibers for example, aluminum oxide and boron nitride, upon which were deposited films of noble metals. McNab s objective was to improve upon the strength and flexibility of Type 1 fibers by selecting a base fiber for its mechanical... 

The immobilisation of antibacterial coatings onto conductive materials such as stainless steel or carbon fibre used in orthopaedic implants was investigated by two methods. The formation of thin films by electrodeposition of polypyrrole doped with polyanions able to complex silver ions, and their characterisation by SEM, FTIR and microbiological testing is described. The alternative method, involving chemical grafting of a thin film of a quatemaiy ammonium polymer using a surface initiator, is also discussed. 2 refs. 

A series of works has been done in this field of growing interest for the purposes of improving the dispersibility of nanoparticles in solvents and their compatibility in polymers [25]. Mostly, the graft polymerization is conducted via two routes (1) monomers are polymerized from active compounds (initiators or comonomers). PMMA is a commonly used thermoplastic matrix for fibers, sheets, and particles. There have been several studies on PMMA-fiber composites prepared by in situ polymerization [26], solution mixing [27], or melt blending [28]. The last one is already an industrial process for fabricating carbon fiber-reinforced thermoplastic composites. 

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