Nature and EnvironmentBattery for solar and wind energyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment03/27/2016March 27, 2016Scientists in Jena are working on a technology to efficiently store and provide energy as needed. New are the materials used: plastic and saline solution.https://p.dw.com/p/1ILDUAdvertisement