Batteries and fuel cells often rely on a process known as ion diffusion to function. In ion diffusion, ionized atoms move through solid materials, similar to the process of water being absorbed by rice when cooked. Just like ...
General Physics
May 31, 2021
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411
The production of hydrogen peroxide can be much safer and simpler through a process developed at Rice University.
Materials Science
Oct 10, 2019
7
741
Fuel cells and batteries provide electricity by generating and coaxing positively charged ions from a positive to a negative terminal which frees negatively charged electrons to power cellphones, cars, satellites, or whatever ...
Materials Science
May 31, 2018
0
287
New research at MIT could dramatically improve the efficiency of fuel cells, which are considered a promising alternative to batteries for powering everything from electronic devices to cars and homes.
Materials Science
Apr 30, 2013
1
0
Individual homes and entire neighborhoods could be powered with a new, small-scale solid oxide fuel cell system that achieves up to 57 percent efficiency, significantly higher than the 30 to 50 percent efficiencies previously ...
Energy & Green Tech
May 31, 2012
86
0
(PhysOrg.com) -- Livermore researchers have found that a crystal of cerium -- the chemical element that can be used for catalysts and fuel additives -- behaves in very unique ways when subjected to high pressures.
Condensed Matter
Jan 27, 2011
11
0
(PhysOrg.com) -- Making fuel cells practical and affordable will not happen overnight. It may, however, not take much longer.
Energy & Green Tech
Nov 17, 2010
13
0
Measuring a fuel cell's overall performance is relatively easy, but measuring its components individually as they work together is a challenge. That's because one of the best experimental techniques for investigating the ...
Condensed Matter
Oct 5, 2010
0
0
A new process for storing and generating hydrogen to run fuel cells in cars has been invented by chemical engineers at Purdue University.
Other
Jun 16, 2010
20
0
(PhysOrg.com) -- A new ceramic material described in this week's issue of the journal Science could help expand the applications for solid oxide fuel cells - devices that generate electricity directly from a wide range of ...
Condensed Matter
Oct 1, 2009
4
0
