NewsBattery management reference design needs no shunt resistor April 23, 2014 A reference design board that measures current to an accuracy of ±1% by monitoring the voltage drop across a copper track on a PCB has been introduced by ams AG. Read more Should the solar cell be pensioned off? April 22, 2014 This week marks the 60th anniversary of one of the major technological landmarks in the history of the solar cell and is showing no signs of seeking early reitrement. Read more High-temperature plasmonics boost solar cell efficiency rates April 22, 2014 Researchers at Purdue University are working to replace silver and gold with titanium nitride and zirconium nitride in 'plasmonic metamaterials' that operate at high temperatures and could improve solar cell performance. Read more LED-based solar lamp offers developing countries safer future April 18, 2014 A LED-based solar lamp developed by the Swiss start-up LEDsafari claims to provide a more effective, safer, and less expensive form of illumination than traditional oil lamps currently used by more than one billion people in the world. Read more Superconducting qbits made immune to quasiparticle energy loss April 17, 2014 The energy storage time of a quantum switch has been improved by several orders of magnitude by scientists at Yale who have confirmed a 50-year-old, previously untested theoretical prediction in physics. Read more European organic PV project aims for material gains April 17, 2014 Germany's Karlsruhe Institute of Technology (KIT) is coordinating a new project that is aiming to make organic photovoltaics competitive to their inorganic counterparts by enhancing the efficiency of organic solar cells, reducing their production costs and increasing their life-time. Read more Nanomaterial-packed cathode extends range of EV lithium-sulfur batteries April 16, 2014 Researchers at the USA's Department of Energy Pacific Northwest National Laboratory have developed a metal organic framework that can be added to an electric vehicle battery's cathode to capture polysulfides that cause lithium-sulfur batteries to fail after a few charges. Read more Materials interfaces pave way to solar cell gains April 15, 2014 Scientists have used Deutsches Elektronen-Synchrotron's bright research light sources to improve their understanding of the interface of two materials which may translate to higher performance solar cells, novel superconductors and smaller hard-disk drives. Read more Photoswitching material harnesses solar power for heat storage April 15, 2014 A team of researchers at MIT and Harvard University have developed a material that is capable of absorbing the sun’s heat and then storing the energy in a chemical form which can be released on demand. Read more Quantum dot solar concentrator opens energy harvesting window April 14, 2014 Quantum dot researchers have demonstrated that a house window may be capable of doubling as a solar panel. Read more
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