Tags: solar energy

Online Presentations (1-7 of 7)

  1. Energy and Nanoscience A More Perfect Union

    29 Mar 2009 | | Contributor(s):: Mark Ratner

    Huge problems of energy and sustainability confront the science/engineering community, mankind, and our planet. The energy problem comes in many dimensions, including supply, demand, conservation, transportation, and storage. This overview will stress the nature of these problems, and offer a...

  2. Illinois ME 498 Introduction of Nano Science and Technology, Lecture 25: Nanomaterials and Devices for Solar Energy

    29 Dec 2009 | | Contributor(s):: Nick Fang, Omar N Sobh

    Nanomaterials and Devices for Solar EnergyTopics: Approaches: Breathing Membrane Continuous Operation Fuel Cell Water Management ElectroKinetic Nanobattery EDL Capacitators Laminar Flow Based Micro Fuel Cells The Energy in Sunlight Solar Energy Utilization Discovery of photovoltaic effect...

  3. Modeling and Optimization of Polymer Based Bulk Heterojunction (BH) Solar Cell

    15 Feb 2010 | | Contributor(s):: Biswajit ray

    A polymer phase separation model based on Cahn-Hilliard equation and a three-dimensional (3D) coupled exciton/electron/hole transport model in the disordered, phase-segregated morphology so generated, allow us to predict, possibly for the first time, the morphology dependent performance limits...

  4. Nano Solutions to Our Impending Energy Crisis

    17 Nov 2012 | | Contributor(s):: Ali Shakouri

    In this talk we review some of the advances in nanoscale energy conversion devices and discuss about the challenges and opportunities to provide a clean energy infrastructure. Couple of examples from solar and thermoelectric materials, devices and systems will be given and the scale of the...

  5. Renewable Solar Energy: Has the Sun Finally Risen on Photovoltaics?

    10 Apr 2009 | | Contributor(s):: Mark R. Pinto

    After a review of the overall renewable energy landscape,including the central role of economics, we present here the case thatPV is on the verge of becoming a major source of electrical powerthrough a principle similar to that which underlies the 50 year progressof IC technology - the reduction...

  6. Tracking Energy Flow From the Nano to Mesoscale with Ultrafast Nanoscopy

    22 Mar 2016 | | Contributor(s):: Libai Huang

    In this talk, I will discuss our recent efforts on elucidating multi-scale energy transfer, migration, and dissipation processes with simultaneous femtosecond temporal resolution and nanometer spatial resolution. We have combined/correlated ultrafast spectroscopy with high spatial resolution...

  7. WALLA Lecture: Solar Cells

    05 May 2010 | | Contributor(s):: Richard J. Schwartz