| 초록 |
Energy harvesting technologies converting external sources (the nature sources of wind, waves or animal movements) into electrical energy is a highly demanding issue in the materials science community for making sustainable green environments. In particular, fabrication of usable nanogenerator attract the attention of many researchers because it can scavenge the biomechanical energy (such as heart beat, blood flow, muscle stretching, or eye blinking) by converging harvesting technology with implantable bio-devices. Herein, we describe two separate procedures suitable for generating BaTiO3 based nanogenerator on plastic substrates. First, flexible thin film nanogenerator was fabricated by transferring the BaTiO3 thin film from bulk substrates. Second, we report the nanocomposite generator for achieving a simple, low-cost, and large area fabrication based on BaTiO3 nanoparticles and graphitic carbons. (Ref: Nano Letters 10, 4939, 2010. Adv. Mater, Front Cover. 24, 2999, 2012) |
