N,O-codoped 3D graphene fibers with densely arranged sharp edges as highly efficient electrocatalyst for oxygen reduction reaction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03743-x
Abstract: To replace the noble-metal Pt catalysts for oxygen reduction reaction (ORR), developing efficient and earth-abundant electrocatalysts is of great importance. Both the morphology and composition engineering of graphene could effectively modify the electronic structure to… read more here.
Keywords: graphene fibers; codoped graphene; reduction reaction; oxygen reduction ... See more keywords
Highly electroconductive lightweight graphene fibers with high current-carrying capacity fabricated via sequential continuous electrothermal annealing
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.128803
Abstract: Abstract The recent increase in demand for miniaturized electronics has necessitated the development of lightweight, narrow, and flexible channels with high current density as next-generation conductors. Despite the high electrical conductivity and current-carrying capacity (i.e.,… read more here.
Keywords: via sequential; high current; current carrying; graphene fibers ... See more keywords
Superior strength and toughness of graphene/chitosan fibers reinforced by interfacial complexation
Sign Up to like & getrecommendations! Published in 2020 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2020.108174
Abstract: Abstract Graphene fibers have been fabricated by wet spinning, in which interfacial interactions including hydrogen bond, ionic bond, covalent bond and π-π interaction were usually constructed to achieve effective translation of the extraordinary properties inherent… read more here.
Keywords: strength; bond; graphene fibers; graphene ... See more keywords
Sub-Second Joule-Heated RuO2-Decorated Nitrogen- and Sulfur-Doped Graphene Fibers for Flexible Fiber-type Supercapacitors.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c06691
Abstract: Graphene-based fiber-shaped supercapacitors (FSSCs) have received considerable attention as potential wearable energy storage devices owing to their simple operating mechanism, flexibility, and long-term stability. To date, energy storage capacities of supercapacitors have been significantly improved… read more here.
Keywords: sub second; graphene; graphene fibers; nitrogen sulfur ... See more keywords
Ultra-small dispersed CuxO nanoparticles on graphene fibers for miniaturized electrochemical sensor applications
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra03802g
Abstract: A graphene microfiber modified with ultrafine CuxO nanoparticles (CuxONPs/GF) is fabricated by direct annealing of electrodeposited nano-sized copper-based metal–organic frameworks (HKUST-1) and used as an electrode for nonenzymatic H2O2 sensing. read more here.
Keywords: graphene fibers; cuxo nanoparticles; small dispersed; ultra small ... See more keywords