The Hybrid Field Motor: Using Half Rare-Earth Magnets, Cheaper, Same Performance for EVs

The hybrid field motor works by generating a magnetic force by synchronizing a permanent magnet and an electromagnet. The main advantage is that hybrid field motors only use half of the amount of rare-earth magnet, compared to a synchronous motor, that you can see in today's hybrid or electric vehicles.

New Quaternary Semiconductor Alloy Could Gear Up Development of Solar Cells

Cun-Zeng Ning and Alian Pan, from Arizona State University, have discovered and fabricated the first quaternary semiconductor nanowire materials, by alloying two binary semiconductors (ZnS + CdSe) - Zinc Sulfide and Cadmium Selenide, and obtained ZnCdSSe.

Electronically-Controlled Tintable Glass Inventors Receive Grant from DOE

A Minnesota-based invention company called Sage Electrochromics, Inc has received a financial loan of $103 million from the Department of Energy for it's breakthrough glass innovation, a window that can be switched on or off to reject up to 98% of the sun's heat and light on a push of a button.

Self-Propelling Water Cooling System Could Green Computers Up

Less than a year ago, we have been talking about Chunlei Guo, a researcher that, along with his assistant Anatoliy Vorobyev, has demonstrated how by nano-sculpturing metals with a powerful laser, can make liquids flow upwards, defying gravity.

Pea Plants Providing Inspiration for Artificial Solar Cells

Trying to imitate the plants and the way they produce energy when hit by light, Prof. Nathan Nelson of Tel Aviv University's Department of Biochemistry discovered a complex membrane protein and founded a new model for developing "green energy", having this membrane at its core.

BPP Backpack Hydroelectric Generator Provides Up to 500W of Mobile Power

The Bourne Energy company, located in California, has developed a human-portable hydroelectric generator that produces up to 500W of renewable energy and weighs about 30 pounds. The Backpack Power Plant (BPP) can generate clean energy from any stream deeper than 4 feet.

Hydra Energy Saving Device Uses Your Phone to Tell Your Energy Vampires

For every device there is plogg, a measuring apparatus mounted between the wall socket and the consumer that measures its power consumption and wirelessly sends that consumption to a central server around your house.

Newly Invented Bioglass Nanofibers Could Make Better CO2 Catchers

Using a newly developed method of producing glass nanofibers with materials, a team of scientists from the University of Vigo, Rutgers University in the U.S. and Imperial College London, have been able to make bioglass nanofibers. These could be used in carbon sequestration and other purposes.

Researchers Develop Device to Convert Vibrations Into Electricity

Bristol University researchers have developed a new way to provide free energy to businesses and homes. They have created a new type of energy-harvesting device that makes use of non-linear springs and mass.

Coral-Shaped Nanomaterials Making Great Dye-Sensitized Solar Cells

Coral shaped nanomaterials could help scientists make more efficient solar cells. A team of chinese researchers, led by Jinhuai Liu at the Chinese Academy of Sciences, changed the structure of tin oxide to serve various purposes in solar cells, batteries, gas sensors and other devices.