High-temperature solar cells are possible with Photon-enhanced Thermionic Emission (PETE) devices, which represent a novel and very attractive concept for the exploitation of concentrated solar radiation characterized by promising high conversion efficiency. PETE converters rely on the concept that engineered semiconductor structures can provide a thermionic emission, sustained by the high temperatures induced by thermalization of low-energy photons, that is significantly boosted by hot electrons generated by photons with sufficient energy to produce charge couples.
CVD diamond high-temperature cells for solar concentrating systems
DM Trucchi;M Girolami;P Calvani;A Bellucci
2015
Abstract
High-temperature solar cells are possible with Photon-enhanced Thermionic Emission (PETE) devices, which represent a novel and very attractive concept for the exploitation of concentrated solar radiation characterized by promising high conversion efficiency. PETE converters rely on the concept that engineered semiconductor structures can provide a thermionic emission, sustained by the high temperatures induced by thermalization of low-energy photons, that is significantly boosted by hot electrons generated by photons with sufficient energy to produce charge couples.File in questo prodotto:
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