Preparation and Oxygen Reduction Performance of GNs-MnO2composite
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Surfactant-Template Preparation of Polyaniline Semi-Tubes for Oxygen Reduction
Nitrogen and metal doped nanocarbons derived from polyaniline (PANI) have been widely explored as electrocatalysts for the oxygen reduction reaction (ORR) in fuel cells. In this work, we report surfactant-template synthesis of PANI nanostructures and the ORR electrocatalysts derived from them. By using cationic surfactant such as the cetyl trimethyl ammonium bromide (CTAB) as the template and t...
متن کاملA facile one-pot reduction method for the preparation of a SnO/SnO2/GNS composite for high performance lithium ion batteries.
A SnO/SnO2/GNS composite with controlled oxidation states and composition has been prepared through simple one-pot reduction of an EG suspension of SnCl2 and graphene oxide. The as-prepared composite was characterized by XRD, FT-IR, XPS, SEM, TEM and BET. SnO and SnO2 nanoparticles are uniformly distributed on the surface of the graphene. Taking advantage of the high electron conductivity of gr...
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ژورنال
عنوان ژورنال: Acta Chimica Sinica
سال: 2013
ISSN: 0567-7351
DOI: 10.6023/a12121066