Scientists in China have used carbonised fish scales as a porous material to be used as a cathode in lithium sulfur batteries. The structure of the material enhances the cycle life of the cathode material.
High-performance epoxy resin adhesives from renewable green starting materials
A series of epoxy resins has been synthesised by a team of chemists from Germany, who used renewable starting materials for a more environmentally friendly approach than conventional methods. The resulting epoxy resins have highly desirable mechanical properties, such as high stiffness, tha ... more
Electrospun polymer fibres better than non-woven polymer fibres at mopping up oil from oil spills
Electrospun polystyrene shell/polyurethane core fibres made by scientists in China have absorption capacities 2-3 times higher than reported for non-woven polypropylene fibres (widely used to clean up oil spills). Electrospun fibres are an ideal candidate for soaking up oil, as their struct ... more
Cheap, simple and efficient molybdenum carbide electrocatalysts for hydrogen production
US scientists have made an efficient catalytic system to split water that uses molybdenum carbide nanoparticles on a carbon nanotube support. Molybdenum and carbon are both low cost and abundant elements. Water splitting using sustainable energy sources, such as solar and wind power, has be ... more
Chemical sensing with 2D materials
During the last decade, two-dimensional materials (2DMs) have attracted great attention due to their unique chemical and physical properties, which make them appealing platforms for diverse applications in opto-electronic devices, energy generation and storage, and sensing. Among their vari ... more
Atomic hydrogen interactions with gas-phase coronene cations: hydrogenation versus fragmentation
Sequential hydrogenation of polycyclic aromatic hydrocarbon (PAH) cations drives a gradual transition from a planar to a puckered geometry and from an aromatic to an aliphatic electronic structure. The resulting H-induced weakening of the molecular structure together with the exothermic nat ... more
An intramolecular annulation strategy has been developed for the synthesis of tetrahydrobenzo[e]pyrano[4,3-c][1,2]thiazine derivatives by means of coupling of aldehydes with 2-(4-hydroxybut-1-yn-1-yl)-N-arylsulfonamides using a catalytic amount of silver hexafluoroantimonate in toluene at 8 ... more
Fullerenes Bridge Conductive Gap in Organic Photovoltaics
Organic photovoltaics have achieved remarkably high efficiencies, but finding optimum combinations of materials for high-performance organic solar cells, which are also economically competitive, still presents a challenge. Researchers from the United States and China have now developed an i ... more
BASF and top Asian universities establish joint research network
BASF has established the research initiative “Network for Advanced Materials Open Research” (NAO) together with seven leading universities and research institutes in China, Japan and South Korea. The scientists aim to cooperate in developing new materials for a wide range of applications. T ... more
A polymer that could reduce supercapacitor fire risk
Scientists in China have developed a temperature-responsive polymer for use in supercapacitors to prevent them from overheating. Supercapacitors have high power densities that mean they are prone to self-propagating, uncontrolled temperature increases – an effect known as thermal runaway. T ... more
