Keon Jae Lee Archives – The Green Optimistic green tech news, since 2008 Tue, 08 May 2012 14:38:37 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Nanocomposite Materials Make Up New Cheap Piezoelectric Harvester https://www.greenoptimistic.com/kaist-piezoelectric-nanogenerator-20120508/ https://www.greenoptimistic.com/kaist-piezoelectric-nanogenerator-20120508/#respond Tue, 08 May 2012 14:37:03 +0000 https://www.greenoptimistic.com/?p=24389 A new large-area piezoelectric nanogenerator technology has been developed by a team of scientists at the Korea Advanced Institute of Science and Technology. The new technology uses piezoelectric ceramic nanoparticles and overcome limitations of previous piezoelectric materials. Led by Prof. Keon Jae Lee, the team set itself the goal to build a simple and low-cost […]

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