Möbius strip

Other materials stories that may be of interest

By Jim Destefani / August 27, 2013

3D graphene to replace platinum in dye-sensitized solar apps? Dye-sensitized solar cells are thin, flexible, easy to make, and efficient. However, they use platinum, and, at $1,500 an ounce, the cost of the precious metal is significant even in the small quantities used in dye-sensitized cells. Now researchers at Michigan Technological University, Houghton, have developed…

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