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.

Snezhinsk breakthrough

The first Russian power system based on a solid-oxide fuel cell is tested in Snezhinsk. By importance, this event is comparable with the first automobile construction.

The first Russian power system based on a solid-oxide fuel cell had been tested in the All-Russia Research Institute of Technical Physics (Russian Federal Nuclear Center, Snezhinsk, Chelyabinsk oblast). In this system, hydrogen is obtained from natural gas, and oxygen – from the air. For the first time, such a system ha

Nanostructured sensors for the United States’ company NanoSonic

A research team from the Department of Electric and Electronic Engineering at the Public University of Navarre has designed nanostructured optical sensors and instrumentation to monitor these sensors, for the United States’ company NanoSonic, which has begun to market the product.

The optic fibre sensors are human hair-sized devices. The Public University of Navarre has developed a humidity sensor and a light source for applications with optic fibre sensors. Moreover, the Navarre team has

Tiny heaters may pave way for easier tissue engineering, medical sensors

Tiny microheaters that can prompt chemical changes in surrounding material may provide the means to more easily grow replacement tissue for injured patients and form the basis for medical sensors that could quickly detect pathogens, according to researchers at the University of Washington who are the first to demonstrate the process.

The key to the technique, according to Associate Professor Karl Böhringer in the UW’s Department of Electrical Engineering, lies in temperature-driven cha

Scientists find new way to store hydrogen fuel

University of Chicago scientists have proposed a new method for storing hydrogen fuel in this week’s online edition of the Proceedings of the National Academy of Sciences.

The lack of practical storage methods has hindered the more widespread use of hydrogen fuels, which are both renewable and environmentally clean. The most popular storage methods-liquid hydrogen and compressed hydrogen-require that the fuel be kept at extremely low temperatures or high pressures. But the University o

New light-emitting transistor could revolutionize electronics industry

Put the inventor of the light-emitting diode and the maker of the world’s fastest transistor together in a research laboratory and what kinds of bright ideas might surface? One answer is a light-emitting transistor that could revolutionize the electronics industry.

Professors Nick Holonyak Jr. and Milton Feng at the University of Illinois at Urbana-Champaign have uncovered a light-emitting transistor that could make the transistor the fundamental element in optoelectronics as well as in elec

Tiny nanotube antennas may yield better signals in cell phones, televisions

In the future, your cell phone calls and television pictures could become a lot clearer thanks to tiny antennas thousands of times smaller than the width of a human hair. At least that’s the speculation of a University of Southern California researcher who has been investigating nanotube transistors.

The USC scientist, Bart Kosko, Ph.D., a professor in the school’s Electrical Engineering Department, led a study that has demonstrated for the first time that minuscule antennas, in t

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