Study of the influence of Nb2O5 in ZnO Solar Cells

Orbital: The Electronic Journal of Chemistry

Guilherme Arielo Rodrigues Maia¹  Bianca Vanjura Dias¹  Aline Viomar¹  Tatiana Lima Valerio¹  Paulo Rogério Pinto Rodrigues¹ 

[1] Universidade Estadual Do Centro Oeste;

关键词: charge recombination;    electrochemistry;    efficiency;    photovoltaic devices;   

DOI  :  10.17807/orbital.v10i3.1106

来源: DOAJ

【 摘 要 】

The solar cells of semiconductors oxides have been largely studied. The zinc oxide (ZnO) and niobium oxide (Nb₂O₅) used in this work presented important physical-chemical characteristics in use of photovoltaic devices. The Nb₂O₅ presents the capacity of minimizing effects of charge recombination in the process of energetic conversion of solar cells. The oxides used in this work were characterized by the technique X-ray diffraction. The solar cells containing 5% of Nb₂O₅ presented of best results in a relationship of the electron transfer process, reaching the efficiency of 0.42%.

 

DOI: http://dx.doi.org/10.17807/orbital.v10i3.1106

【 授权许可】

Unknown