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Craig Eldershaw in the news
Researchers Create Printed Battery That Stores 40% More Energy
15 April 2011 | Discovery Treehugger
by Jerry James Stone
"A new manufacturing process developed by Xerox's Palo Alto Research Center (PARC) will increase the energy a lithium-ion battery can store by 40%. The technology is similar to that of printed solar cells...
It seems the free gift with purchase here is not going to be shaving off the cost but extending the cars range to meet our perceived driving needs. As drivers of the Chevy Volt are already reporting 1,000 miles per tank, it will be interesting to see if PARC can change the electric car industry as they did solar."
PARC Battery Electrode Breakthrough
1 April 2011 | Printed Electronics World
"While the solar cell application has a near-term sales opportunity, commercial application of the technology to battery electrodes is probably 2-3 years out, Elrod noted. There is further opportunity for the method in air cathodes. The current density in an air-breathing electrode is proportional to the amount of electro-catalytic surface area that is exposed to air. The PARC technology provides a directed-assembly printing method for producing a greater proportion of this 'three-phase boundary' than conventional electrode manufacturing methods—up to 10x the air-breathing surface area of conventional electrodes."