Andersson, B.A; Azar, C; Holmberg, J; Karlsson, S - In: Energy 23 (1998) 5, pp. 407-411
Harnessing solar energy by using photovoltaic cells has the potential to become a major CO2-free energy source. Materials requirements for the solar cells based on four types of thin-film photovoltaics have been estimated and compared with global reserves, resources and annual refining. The use...