This topic covers issues related to energy generation, conversion, transportation and consumption and how the industry is addressing the challenge of energy efficiency in general.
innovations-report provides in-depth and informative reports and articles on subjects ranging from wind energy, fuel cell technology, solar energy, geothermal energy, petroleum, gas, nuclear engineering, alternative energy and energy efficiency to fusion, hydrogen and superconductor technologies.
A new type of very thin solar cell made from inexpensive materials has been invented by researchers at the Hahn Meitner Institute in Berlin, Germany, in collaboration with a colleague now at Portland State University, Oregon, USA. The new device will be much cheaper to make because it uses less expensive semiconductor materials than conventional solar cells. The researchers publish details of their invention in the Institute of Physics journal Semiconductor Science & Technology on 14 April 2003.
Computer Simulations Provide Insight On Light Degradation Effect in Solar Cells
Scientists at the U.S. Department of Energys Ames Laboratory and Iowa State Universitys Microelectronics Research Center may have solved a mystery that has plagued the research community for more than 20 years: Why do solar cells degrade in sunlight? Finding the answer to that question is essential to the advancement of solar cell research and the ability to produce lower-cost electricity from
VTTs new device promotes clean combustion technology with high plant efficiency
VTT, Technical Research Centre of Finland, offers new opportunities to improve power plant efficiency with its globally unique research equipment. Most power plant types, independent of their fuel, use steam to produce energy. The first of its kind, VTTs equipment now enables steam to be brought to its supercritical state under research conditions. In this state, the steam may reach a temperatu
Huge pulsed power machine enters fusion arena
Throwing its hat into the ring of machines that offer the possibility of achieving controlled nuclear fusion, Sandia National Laboratories Z machine has created a hot dense plasma that produces thermonuclear neutrons, Sandia researchers announced today at a news conference at the April meeting of the American Physical Society in Philadelphia.
The neutrons emanate from fusion reactions within a BB-sized deuterium capsule pla
The principal aim of this PhD paper was the application of the new concepts and ideas of Photonic Crystals and Photonic Bandgap (PBG) to microwave and millimetric circuits and, more concretely, to microstrip circuits which is the most common technology in current use in flat microwave circuits.
Thus, for this thesis, the techniques for optimising the functioning of PBG structures in microstrip technology were studied and the various practical applications of these devices were analysed. For
Greater use of clean electricity from the sun should be a step closer, thanks to new research carried out in the UK.
The research has shown how the cost of generating solar electricity can be reduced, laying the foundation for a major expansion in the use of this sustainable energy technology.
The project has been undertaken by a team of physicists, chemists, material scientists and engineers at Sheffield Hallam University, with funding from the Swindon-based Engineering and