作者:Petru Adrian Cotfas , Daniel Tudor Cotfas
来源:[J].International Journal of Photoenergy(IF 2.663), 2019, Vol.2019
摘要:The development in the field of semiconductor materials and electronic devices has a great impact on systems with renewable energy sources. Determination of the functional parameters of photovoltaic solar cells is essential for the subsequent usage of these semiconductor devices....
作者:Petru Adrian Cotfas , Octavian Mihai Machidon
来源:[J].International Journal of Photoenergy(IF 2.663), 2018, Vol.2018
摘要:The temperature is one of the most important factors which affect the performance of the photovoltaic cells and panels along with the irradiance. The current voltage characteristics, I-V , are measured at different temperatures from 25°C to 87°C and at different illumination...
作者:Petru Adrian Cotfas , Dan Ion Floroian ...
来源:[J].International Journal of Photoenergy(IF 2.663), 2016, Vol.2016
摘要:This paper presents a new method developed to significantly reduce the necessary time for the ageing tests for different types of photovoltaic cells. Two ageing factors have been applied to the photovoltaic cells: the concentrated light and the temperature. The maximum power of t...
作者:Daniel Tudor Cotfas , Petru Adrian Cotfas , David Lee Phillips
来源:[J].International Journal of Photoenergy(IF 2.663), 2014, Vol.2014
摘要:The photovoltaic energy can become competitive by the conjugate effort of the researchers and manufacturers. Increasing the amount of electricity supplied by photovoltaic panels is a challenge. The paper briefly presents some methods which can lead to achieving this goal. A simpl...


资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net