Investing in Charcoal-Based Energy Services
Mar 7th, 2007 | By Penny Sleuth Contributor | Category: Energy
A researcher at the University of Hawaii has developed a fuel cell that burns charcoal.
It's different from conventional fuel cells in two ways. First, charcoal is a renewable fuel and (second) the burning works at relatively warm temperatures -- warm enough to bake bread.
Most fuel cells are designed to burn ...read more
