Patch of 18 solar cells by Sharp Corporation, 1985-1986, set up as a demonstration to show their action Solar Cells in Action, 1985-86 1985-1986
Perovskite solar cell, made by Oxford Photovoltaics Ltd., Oxford, Oxfordshire, England, 2014 Perovskite solar cell 2014
Small polymer solar cell with carbon contacts, by DTU National Laboratory for Sustainable Energy, University of Denmark, Roskilde, Denmark, 2014. Small Polymer Solar Cell with Carbon Contacts 2014