Power and Electrical Engineering
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.
Reactor of the future destroys nuclear waste – KTH to head major EU project to cut storage times dramatically
A power plant that generates energy from used nuclear waste and destroys it as well. Could this become a reality? A three-year research project involving 23 European partners coordinated by KTH is being launched to investigate the matter.
In the last few years great strides have been taken in research into so-called transmutation (see footnote) of nuclear waste. Therefore, the EU is now committing €4 million in Project Red Impact. The objective of the project is to present several alternati
Production nanophotonics – dream or reality?
Nanophotonics could well revolutionise the fields of telecommunications, computing and sensing, according to Professor Clivia Sotomayor Torres. But why is research into nanophotonics important?
It has the potential to provide ultra-small optoelectronic components, high speed and greater bandwidth. Professor Sotomayor Torres believes current research into fabricating nano-electronics could open the way for new methods of making nanophotonic devices, i.e. mass producing light handling devices
Surrey successfully demonstrate steam micro-propulsion in-orbit
Surrey Satellite Technology Ltd (SSTL) have demonstrated in-orbit the use of a steam propulsion system onboard the UK-DMC satellite, launched on 27th September 2003.
The novel micro-propulsion experiment used 2.06 grams of water as propellant. This ‘green’ propellant is non-toxic, non-hazardous to ground operators and results in improved specific impulse over conventional cold gas nitrogen, at a significantly lower cost.
During the first in-orbit firing, the thruster was pre-heated
"Shocking" Research Points to Ways to Protect Technology
Toronto’s CN Tower acts as a lightning laboratory, teaching scientists how to protect delicate electronic equipment against high-voltage surges, says a new study. Lightning data captured by measurement stations at the CN Tower point to the most effective procedures for protecting sensitive technology in tall buildings or on power lines routed through mountainous terrain. “More and more electronic equipment has very sensitive components,” says study co-author Wasyl Janischewskyj, a profe
Hydrogen as an alternative energy to petrolium
The key aspect of the project is the obtaining of metal hydrides with the capacity to “store” the hydrogen used in automotive vehicle fuel batteries.
Under the auspices of the Strategic Plan for Materials and Energy being carried out by INASMET, the Armenian Institute of Chemistry & Physics of the National Academy of Sciences has signed a joint working agreement on order to make progress in one of the future energy sources such as fuel cells based on using hydrogen.
This al
Charge doping of molecules one atom at a time
Using STM, researchers demonstrate precise control needed to build molecular electronics
While the semiconductor industry today routinely dopes bulk silicon with billions of atoms of boron or phosphorous to obtain desired electrical properties, a team of physicists at the University of California, Berkeley, has succeeded in changing the properties of a single molecule by doping it just one atom at a time.
“We can precisely change the exact number of dopant atoms attached to a