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By Stephen Ornes / July 19, 2012

This drawing shows a tiny device that can use changes in temperature to produce electricity. The golden lines in the middle represent wires made from zinc oxide. They’re sandwiched between two plates that conduct electricity. Credit: Z.L. Wang

A new device harvests energy that would otherwise go wasted

Posted in Technology & Engineering | Tagged batteries, Chinese Academy of Sciences, electricity, energy, energy transfer, environmentally friendly, forms of energy, Georgia Institute of Technology, Georgia Tech, getinvolved, green technology, Heat, lattice, materials science, nanoenergy, NanoLetters, nanotechnology, pyroelectric, renewable energy, topstories, Zhong Lin Wang, zinc oxide