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Using spectroscopic and thermoelectric characterization, the effect of organic bases on the doping of carbon nanotubes is investigated by Y. Nonoguchi, R. M. Uda, T. Kawai, and co‐workers in article number 1603420. The composite prepared at an appropriate pH shows n‐type transport properties with excellent air stability, demonstrating a green and practical route to n‐type thermoelectric materials...
Water‐dispersed organic base nanoparticles are utilized for the highly stable n‐type doping of single‐walled carbon nanotubes in aqueous dispersion. Long‐term stability is often a critical challenge in the application of n‐type organic conductors. The present n‐type organic materials exhibit almost no degradation in the thermoelectric properties over months, in air.
This study investigates using a Pd2+‐doped Pd/SnO2/CNT nanocomposite (Pd2+/SnO2/CNT) sensor to detect carbon monoxide (CO). Using a simple, controllable sol‐gel method, we synthesized a CNT that was coated by Pd2+‐doped SnO2 nanoparticles. The prepared materials are highly sensitive to CO at a low temperature and demonstrate a fast response‐recovery time. The hybrid Pd2+/SnO2/CNT sensors exhibit high...
We prepared a novel hybrid membrane by doping recast Nafion@ membrane with SiO2-CNTs composites where carbon nanotubes (CNTs) were decorated with SiO2 nano-particles. SiO2-CNTs were prepared via sol-gel method, and then mixed with nafion resin through sonication. Hydrophilic SiO2 nano-particles were chosed to increase the water uptake of hybrid membrane, and the CNTs were chosed to improve the mechanical...
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