Electrochemical Devices | Electrochromic Windows

This chapter provides an overview of electrochromic (EC) glazing technologies available on the market or under development. EC systems for smart windows that are switchable between a colored and a colorless state or between different colored states by applying a low voltage or current can improve energy efficiency and comfort in buildings. Dynamic modulation in the visible (Vis) and near-infrared (NIR) regions of the electromagnetic spectrum enables an adaption of the thermal and optical behavior of a glazing system to ambient conditions. While the energy consumption for air conditioning and artificial lighting is significantly reduced, smart windows can continuously make optimal use of daylight and be tailored to personal needs using appropriate control algorithms.