News tagged with fuel cell power

Powerful magnets help scientists create new materials for use in low-carbon energy

(PhysOrg.com) -- West Midlands scientists have created and studied new materials set to make low-carbon energy technologies like fuel cells cheaper and more efficient to run.

Chemistry / Materials Science

created Apr 06, 2012 | popularity 5 / 5 (1) | comments 2

Rational design can improve hydrogen fuel cell efficiency

(PhysOrg.com) -- Hydrogen fuel cells, in which the chemical energy of hydrogen is converted into electricity, offer the potential for a wide variety of applications, especially in transportation and power ...

Chemistry / Materials Science

created Feb 29, 2012 | popularity 4.4 / 5 (12) | comments 0 | with audio podcast feature

Navy researchers investigate small-scale autonomous planetary explorers

Robotic exploration to remote regions, to include distant planetary bodies, is often limited by energy requirements to perform, in repetition, even the simplest tasks. With this in mind, researchers at the ...

Technology / Engineering

created Jan 03, 2012 | popularity 5 / 5 (1) | comments 0

Post-doctoral researcher makes strides in fuel cell technology

Liang Wang, a post-doctoral researcher in the University of Delaware's Center for Fuel Cell Research in the Department of Mechanical Engineering, is developing new materials and structures that can improve ...

Technology / Energy & Green Tech

created Dec 01, 2011 | popularity 2.8 / 5 (4) | comments 5 | with audio podcast

Want fuel cells? Think outside the hydrogen tank

(PhysOrg.com) -- When most people hear the words "fuel cell," they think of eco-friendly, hydrogen-powered cars that emit nothing more than water.

Technology / Energy & Green Tech

created Nov 18, 2011 | popularity 4.9 / 5 (13) | comments 18 | with audio podcast

Bacteria -- energy producers of the future? (w/ video)

All of us use water and in the process, a lot of it goes to waste. Whether it goes down drains, sewers or toilets, much of it ends up at a wastewater treatment plant where it undergoes rigorous cleaning before it flows back ...

Technology / Energy & Green Tech

created Aug 22, 2011 | popularity not rated yet | comments 1 | with audio podcast

Researchers improve performance of iron-based catalysts

Having pioneered the development of the first high-performance iron-based catalyst for fuel cells, researchers at INRS recently achieved a second major advance. They developed a new and improved iron-based catalyst capable ...

Chemistry / Materials Science

created Aug 10, 2011 | popularity not rated yet | comments 1

NTT DoCoMo plans green-energy cellphone masts

Japan's largest mobile phone operator, NTT DoCoMo, plans to start powering its cellphone tower network with renewable energy such as solar, wind or biomass, the company said Friday.

Technology / Energy & Green Tech

created Jul 08, 2011 | popularity not rated yet | comments 1

Can a greenhouse grow energy savings, too?

A grocery store, greenhouse, hotel and community college will be among a diverse group of West Coast organizations testing the next generation of fuel cells that produce both electric power and heat while ...

Technology / Energy & Green Tech

created Jun 15, 2011 | popularity not rated yet | comments 0

Nanopillars significantly boost the power conversion efficiency of thin-film solar cells

One of the major challenges in the world today is the energy crisis. The high demand and low supply of fossil fuel are driving up oil and food prices. Silicon-based solar cells are one of the most promising ...

Nanotechnology / Nanomaterials

created May 30, 2011 | popularity 4.5 / 5 (2) | comments 2

Portable tech might provide drinking water, power to villages

Researchers have developed an aluminum alloy that could be used in a new type of mobile technology to convert non-potable water into drinking water while also extracting hydrogen to generate electricity.

Technology / Energy & Green Tech

created May 03, 2011 | popularity 4.1 / 5 (9) | comments 5 | with audio podcast

First macro-scale thin-film solid-oxide fuel cell demonstrated

(PhysOrg.com) -- Materials scientists at the Harvard School of Engineering and Applied Sciences (SEAS) and SiEnergy Systems LLC have demonstrated the first macro-scale thin-film solid-oxide fuel cell (SOFC).

Nanotechnology / Nanomaterials

created Apr 04, 2011 | popularity 4.8 / 5 (14) | comments 8 | with audio podcast

SiGNa Chemistry Inc creates a water-rechargeable battery

When you think about charging a battery you probably picture an outlet, not a bottle of water. One company is out to change all of that. A company called SiGNa Chemistry Inc has created a hydrogen-producing ...

Technology / Energy & Green Tech

created Mar 02, 2011 | popularity 4.2 / 5 (9) | comments 4 | with audio podcast weblog

Hydrogen-generating technology might power boats, store energy from wind, solar sources

Researchers have developed a method that uses aluminum and a liquid alloy to extract hydrogen from seawater to run engines in boats and ships, representing a potential replacement for gasoline and diesel fuel ...

Technology / Energy & Green Tech

created Oct 25, 2010 | popularity 4.8 / 5 (14) | comments 7 | with audio podcast

Portable power source cleans water (w/ Video)

(PhysOrg.com) -- One of the challenges faced by millions of people around the world is access to clean drinking water. Additionally, during natural disasters, it can be difficult for stricken areas to have ...

Technology / Energy & Green Tech

created Oct 21, 2010 | popularity 4.9 / 5 (12) | comments 1 | with audio podcast weblog