James Murray, BusinessGreen , Thursday 15 May 2008 at 10:18:00 Computer chip cooling technology could allow solar cells to operate at temperatures of over 1,600 degrees Celsius, drastically improving efficiency and cutting costs For years the solar energy industry has debated the relative merits of concentrated solar thermal and photovoltaic cell technologies, but now IT giant IBM reckons it has found a highly... > Read the full article ...