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170 Current news from sweden
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Colliding lasers double the energy of proton beams
28-May-2019
Researchers from Sweden’s Chalmers University of Technology and the University of Gothenburg present a new method which can double the energy of a proton beam produced by laser-based particle accelerators. The breakthrough could lead to more compact, cheaper equipment that could be useful for ...
New polymer mixture creates ultra-sensitive heat sensor
Polymer gels with tunable ionic Seebeck coefficient for ultra-sensitive printed thermopiles
03-Apr-2019
Scientists at the Laboratory of Organic Electronics have developed an ultra-sensitive heat sensor that is flexible, transparent and printable. The results have potential for a wide range of applications - from wound healing and electronic skin to smart buildings. The ultra-sensitive heat sensor ...
New cellulose-based material gives three sensors in one
A multiparameter Pressure-Temperature-Humidity Sensor based on Mixed Ionic-Electronic Cellulose Aerogels
28-Mar-2019
Cellulose soaked in a carefully designed polymer mixture acts as a sensor to measure pressure, temperature and humidity - at the same time! The measurements are completely independent of each other. The sensor may be highly significant in fields such as robotics, healthcare and security. The ...
Bacteria could become a future source of electricity
28-Mar-2019
In recent years, researchers have tried to capture the electrical current that bacteria generate through their own metabolism. So far, however, the transfer of the current from the bacteria to a receiving electrode has not been efficient at all. Now, researchers from institutions including Lund ...
Stora Enso invests in next-generation renewable, recyclable and biodegradable formed fiber solutions
14-Mar-2019
Stora Enso is investing EUR 5 million to build a new production line and related infrastructure to manufacture formed fiber products at Hylte Mill in Sweden. The formed fiber technology enables manufacturing of products that are designed for circularity, meaning that they are renewable, ...
New light shed on intensely studied material
21-Jan-2019
The organic polymer PEDOT is probably one of the world's most intensely studied materials. Despite this, researchers at Linköping University have now demonstrated that the material functions in a completely different manner than previously believed. The result has huge significance in many fields ...
Breakthrough in organic electronics
A simple new tweak could double the efficiency of organic electronics
16-Jan-2019
The majority of our everyday electronics are based on inorganic semiconductors, such as silicon. Crucial to their function is a process called doping, which involves weaving impurities into the semiconductor to enhance its electrical conductivity. It is this that allows various components in ...
Molecular assemblies heal epitaxial graphene on silicon carbide
29-Nov-2018
Scientists at Chalmers University of Technology, Sweden, have made a breakthrough in the way one can control the charge carrier density in graphene. They have discovered a novel method to dope graphene over large areas that enables the study of the physics at the Dirac point, where graphene is ...
Perstorp announces sale of its BioProducts business
27-Nov-2018
Perstorp announced the sale of Perstorp BioProducts, a leading producer of biodiesel and glycerine in Scandinavia, to a Swedish investor together with a member of the subsidiary’s management team. The terms of the transaction were not disclosed. The sale includes the production site in ...
Removing toxic mercury from contaminated water
22-Nov-2018
Water which has been contaminated with mercury and other toxic heavy metals is a major cause of environmental damage and health problems worldwide. Now, researchers from Chalmers University of Technology, Sweden, present a totally new way to clean contaminated water, through an electrochemical ...
