Results 131 to 140 of about 942,168 (389)
Graphene is an ideal material for energy storage application as its excellent mechanical and physical properties. 3D printed graphene materials will be widely applied in energy storage field for its precisely controllable structure and it is easy to ...
WANG Nan+4 more
doaj +1 more source
Toward graphene chloride: chlorination of graphene and graphene oxide
Chlorinated graphene derivates with chlorine concentration exceeding 11 at% were synthesized by high temperature exfoliation in chlorine atmosphere. Halogen graphenes have a great potential for electronic and electrochemical devices.
Ondřej Jankovský+7 more
openaire +3 more sources
Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao+4 more
wiley +1 more source
Direct dry transfer of chemical vapor deposition graphene to polymeric substrates [PDF]
We demonstrate the direct dry transfer of large area Chemical Vapor Deposition graphene to several polymers (low density polyethylene, high density polyethylene, polystyrene, polylactide acid and poly(vinylidenefluoride-co-trifluoroethylene) by means of only moderate heat and pressure, and the later mechanical peeling of the original graphene substrate.
arxiv
Active Hydrogen for Electrochemical Ammonia Synthesis
This review provides a comprehensive overview of the active hydrogen (H*) for electrochemical ammonia synthesis with particular attention given to the regulation of H* generation and consumption to suppress the competition of hydrogen evolution reaction and enhance the yield, selectivity, and Faradaic efficiency of ammonia.
Guoqiang Gan, Guo Hong, Wenjun Zhang
wiley +1 more source
Graphene electronic fibres with touch-sensing and light-emitting functionalities for smart textiles
Wearable electronics: graphene textiles get really smart Complex functionalities have been brought on to the graphene coated textile fibres in a roll-to-roll-compatible fashion for the first time. A collaborative team led by Monica F.
Elias Torres Alonso+11 more
doaj +1 more source
Preparation and characterization of high concentration graphene aqueous dispersion
The high concentration graphene aqueous dispersion was obtained by high-pressure homogenization liquid phase exfoliation (HPH-LPE) of flake graphite in water.
WANG Chen+4 more
doaj +1 more source
Fractionalization in dimerized graphene and graphene bilayer [PDF]
8 ...
openaire +3 more sources
Covalently‐Bonded Diaphite Nanoplatelet with Engineered Electronic Properties of Diamond
A novel approach to engineering the electronic properties of diamond is reported on the diaphite nanoplatelet consisting of (11¯${{\bar{1}}}$1) planes of diamond nanoplatelet covalently bonded with graphite (0001) planes. The strong sp3/sp2‐hybridized interfacial covalent bonding induces the electron transfer from diamond to graphite, resulting in a ...
Zhaofeng Zhai+9 more
wiley +1 more source
Strain-engineered inverse charge-funnelling in layered semiconductors
The application of strain to semiconducting materials can be used to engineer electric fields through a varying energy gap. Here, the authors observe an inverse charge-funnel effect in atomically thin HfS2, enabled by strain-induced electric fields.
Adolfo De Sanctis+4 more
doaj +1 more source