News tagged with electric energy

Singapore researchers develop cheaper yet efficient thin film solar cells

Researchers in Singapore have exploited advanced nanostructure technology to make a highly efficient and yet cheaper silicon solar cell. With this development, the researchers hope that the cost of solar energy can be halved.

Nanotechnology / Nanomaterials

created Oct 12, 2011 | popularity 4.4 / 5 (12) | comments 9 | with audio podcast

Colored solar cells could make display screens more efficient

(PhysOrg.com) -- A new kind of screen pixel doubles as a solar cell and could boost the energy efficiency of cell phones and e-readers. The technology could also potentially be used in larger displays to make ...

Nanotechnology / Nanomaterials

created Oct 07, 2011 | popularity 4.8 / 5 (6) | comments 3 | with audio podcast

Solar systems: Energy from sun can pay for panels in about 10 years

Ben Cuker lives what he teaches as a professor of marine and environmental science at Hampton University in Hampton, Va.

Technology / Energy & Green Tech

created Oct 06, 2011 | popularity 1 / 5 (2) | comments 5

Sulfur in hollow nanofibers overcomes challenges of lithium-ion battery design

(PhysOrg.com) -- Stanford researchers have used nanotechnology to invent a better lithium ion battery cathode.

Nanotechnology / Nanomaterials

created Oct 05, 2011 | popularity 5 / 5 (14) | comments 8 | with audio podcast

Electricity market's policy instruments not a good combination

While they may have similar environmental aims, the Swedish electricity market's two policy instruments -- tradable green certificates and carbon emissions allowances -- are not easy bedfellows. Although straightforward at ...

Other Sciences / Economics & Business

created Oct 04, 2011 | popularity not rated yet | comments 0

GE, Nissan join hands on electric cars

General Electric and Nissan, maker of the all-electric Nissan Leaf, said Friday they will team up over the next two years to explore ways to promote the use of electric vehicles.

Technology / Energy & Green Tech

created Oct 01, 2011 | popularity 4 / 5 (10) | comments 1

Researchers have devised the world's first energy-storage membrane

A team from the National University of Singapore's Nanoscience and Nanotechnology Initiative (NUSNNI), led by principle investigator Dr Xie Xian Ning, has developed the world's first energy-storage membrane.

Technology / Energy & Green Tech

created Sep 29, 2011 | popularity 4.5 / 5 (4) | comments 6

March on, Hydrogen! Mild but very efficient: new catalytic process extracts hydrogen from bioalcohols

(PhysOrg.com) -- Over 80% of the worlds energy demands continue to be met with fossil fuels. The environmental problems associated with this, such as global warming, are well-known. The efficient supply of ...

Chemistry / Materials Science

created Sep 28, 2011 | popularity 3.8 / 5 (8) | comments 0 | with audio podcast

Swiss parliament approves nuclear plant phase out

The Swiss parliament's upper house on Wednesday approved plans to phase out the country's nuclear plants over the next two decades in the wake of the Fukushima disaster in Japan.

Technology / Energy & Green Tech

created Sep 28, 2011 | popularity not rated yet | comments 1

Google to finance home solar systems

(AP) -- Google says it will invest $75 million to help 3,000 homeowners install solar panels on their roofs.

Technology / Energy & Green Tech

created Sep 27, 2011 | popularity 5 / 5 (1) | comments 1

No point switching gas and electricity suppliers, find out how much you use to save

Switching gas and electricity suppliers will not get customers the best deal. The only way householders in the UK can save money on their gas and electricity bills is to work out how much they use each month, according to ...

Technology / Energy & Green Tech

created Sep 27, 2011 | popularity not rated yet | comments 0

Revolutionary conducting polymer enables silicon use as next generation of lithium-ion battery anodes

Lithium-ion batteries are everywhere, in smart phones, laptops, an array of other consumer electronics, and the newest electric cars. Good as they are, they could be much better, especially when it comes to ...

Nanotechnology / Nanomaterials

created Sep 23, 2011 | popularity 4.9 / 5 (10) | comments 6 | with audio podcast

Study discovers amazing electrical properties in polymers

(PhysOrg.com) -- Crystals and ceramics pale when compared to a material researchers at Oak Ridge National Laboratory discovered that has 10 times their piezoelectric effect, making it suitable for perhaps hundreds of everyday ...

Chemistry / Polymers

created Sep 23, 2011 | popularity 4.9 / 5 (10) | comments 1 | with audio podcast

The hidden power of moss

(PhysOrg.com) -- Scientists at Cambridge University are exhibiting a prototype table that demonstrates how biological fuel cells can harness energy from plants.

Technology / Energy & Green Tech

created Sep 22, 2011 | popularity 5 / 5 (1) | comments 4 | with audio podcast

Remote island paradise to be powered by coconuts and sunshine

In the Malay language, the coconut palm is called "pokok seribu guna," meaning "the tree of a thousand uses." Make that one thousand and one. In just over a year's time, the entire chain of the Tokelau islands plans ...

Technology / Energy & Green Tech

created Sep 22, 2011 | popularity 5 / 5 (1) | comments 2