Thermal Characteristics of High-Efficiency Photovoltaic Converters of High-Power Laser Light
- 作者: Andreev V.M.1, Davidyuk N.Y.2, Malevskii D.A.1, Pokrovskii P.V.1, Sadchikov N.A.1, Chekalin A.V.1, Andreeva A.V.1
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隶属关系:
- Ioffe Institute
- St. Petersburg National Research Academic University
- 期: 卷 44, 编号 11 (2018)
- 页面: 999-1001
- 栏目: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/208026
- DOI: https://doi.org/10.1134/S1063785018110032
- ID: 208026
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详细
The influence exerted by the heat removal conditions on the extent of overheating of photovoltaic converters of high-power (>103 W/cm2) laser light has been studied. The temperature of the p–n junction of photovoltaic cells was measured by recording the instantaneous values of the open-circuit voltage generated by laser light. The effect of cooling in high-efficiency photovoltaic cells (efficiency = 55%) via removal of a substantial part of absorbed optical power by the photocurrent into the external load was demonstrated. It was shown that, at laser radiation power of 2.5 W, the overheating of a photocell with an area of 1.7 × 10–3 cm2 relative to the copper heatsink temperature is 48°C in the no-load conditions and 30°C in operation with the optimal load.
作者简介
V. Andreev
Ioffe Institute
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
N. Davidyuk
St. Petersburg National Research Academic University
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
D. Malevskii
Ioffe Institute
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
P. Pokrovskii
Ioffe Institute
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
N. Sadchikov
Ioffe Institute
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
A. Chekalin
Ioffe Institute
编辑信件的主要联系方式.
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
A. Andreeva
Ioffe Institute
Email: chekalin@mail.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
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