Weidenkaff, A.; Robert, R.; Aguirre, M.; Bocher, L.; … - In: Renewable Energy 33 (2008) 2, pp. 342-347
Geothermal and solar heat can be directly converted into electricity by using thermoelectric generators. Perovskite-type metal oxides are potential materials to improve the efficiency of these devices. Cobaltates with p-type conductivity and n-type manganates are considered for the development...