Category Technology/Electronics

New flexible polymeric material capable of self-repairing. Credit: Image courtesy of Asociación RUVID

The material, a type of transparent resin, has the property of healing itself; for example, when it is cut with scissors in half and put back in contact, it rejoins itself within 10-15 seconds without using any external source. Another feature of this material is that the cutting-joining process can be performed in water or in any other fluid substance. “This property is a novelty all over the world that gives way to the development of different materials for their applications in sectors such as medicine, cosmetics, space industry, automotive, and many others,” as stated the 3 researchers, Prof José Miguel Martín, Jose Antonio Jofre and chemist Andrés Yanez...

This image shows: (a) Main components of micro PSC; (b) unassembled micro PSC model; (c) assembled proposed micro PSC model; (d) schematic of micro PSC tested; (e) schematic of experimental set up; and (f) experimental measurement set up. Credit: TECHNOLOGY

A novel micro-technology, which captures the electrical power generated by the photosynthesis and respiration of blue-green algae, has been created by Optical Bio Microsystem scientists. This scalable technology enables economical ways of generating clean energy, and may be the superlative, carbon-free power source for the mitigation and eventual erasure of global warming.

Both photosynthesis and respiration, which take place in plants cells, involve electron transfer chains...

Diagram showing how mushrooms are turned into a material for battery anodes.

Researchers have created a new type of lithium-ion battery anode using portabella mushrooms, which are inexpensive, environmentally friendly and easy to produce. Porous structure of portabella mushrooms is key to making efficient batteries that could power cell phones, electric vehicles. The current industry standard for rechargeable lithium-ion battery anodes is synthetic graphite, which comes with a high cost of manufacturing because it requires tedious purification and preparation processes that are also harmful to the environment.

UC Riverside engineers were drawn to using mushrooms as a form of biomass because past research has established they are highly porous, meaning they have a lot of small spaces for li...

Left: Schematic of the coupling of photonic crystal effect and multiple-beam interference in the CPhCs E-F-E double heterostructure; Middle and Right: Illustration and SEM image of an E-F-E double heterostructure (Scale bar is 1 μm).

Researchers report breakthrough due to novel and multi-layer colloidal photonic crystal structure. It could drive the next advances in sensor technology, energy saving and harvesting, lasers and optoelectronics...