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.

Advanced materials optimization increases the lifetime for fiber lasers

The interest in fiber lasers has increased dramatically in the last decade. The main driving force is coming from the industry, where these lasers are used for…

MIT creates new material for fuel cells

MIT engineers have improved the power output of one type of fuel cell by more than 50 percent through technology that could help these environmentally friendly…

Precision control of movement in robots

When the arms of a robot move to pick up an egg or an electric lamp, the greatest precision possible is essential. To this end, advances in the science and…

New efficiency record for solar cells

This new world record is being presented on Wednesday 14 May at a major solar energy conference in San Diego, USA. The efficiency improvement is achieved by…

Student Invents Alternative to Silicon Chip

Huang, who comes from humble roots as the son of farmers in rural China, has invented a new transistor that uses a compound material known as gallium nitride…

Illumination made to measure

Light-emitting diodes are unbeatable in terms of energy efficiency. A one-watt LED delivers roughly the same optical output as a hundred-watt light bulb. If a…

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