Measurement of the open-circuit voltage of individual subcells in a dual-junction solar cell

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00385461" target="_blank" >RIV/68378271:_____/12:00385461 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/JPHOTOV.2011.2178232" target="_blank" >http://dx.doi.org/10.1109/JPHOTOV.2011.2178232</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/JPHOTOV.2011.2178232" target="_blank" >10.1109/JPHOTOV.2011.2178232</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of the open-circuit voltage of individual subcells in a dual-junction solar cell

Popis výsledku v původním jazyce

This work presents a new technique to measure the open circuit voltage (VOC) of each individual sub-cell of a dual-junction device with a method that circumvents the need for completely selective illumination. The method is based on the description of the total device VOC as a function of two independent variables determined by two distinct illumination spectra. Without completely selective illumination, one can measure only a limited range of this function; however, an unambiguous extension gives values corresponding to the conditions of ideal selectivity, which correspond in turn to the VOC of the individual sub-cells at 1 sun illumination. This method does not rely on any specific electrical or optical model of solar cell. Method is successfully tested with a simple measurement set-up based on commercially available luminescence diodes and voltmeters in combination with specially prepared three terminal dual-junction thin-film silicon solar cells.

Název v anglickém jazyce

Measurement of the open-circuit voltage of individual subcells in a dual-junction solar cell

Popis výsledku anglicky

This work presents a new technique to measure the open circuit voltage (VOC) of each individual sub-cell of a dual-junction device with a method that circumvents the need for completely selective illumination. The method is based on the description of the total device VOC as a function of two independent variables determined by two distinct illumination spectra. Without completely selective illumination, one can measure only a limited range of this function; however, an unambiguous extension gives values corresponding to the conditions of ideal selectivity, which correspond in turn to the VOC of the individual sub-cells at 1 sun illumination. This method does not rely on any specific electrical or optical model of solar cell. Method is successfully tested with a simple measurement set-up based on commercially available luminescence diodes and voltmeters in combination with specially prepared three terminal dual-junction thin-film silicon solar cells.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

<a href="/cs/project/7E09057" target="_blank" >7E09057: FLEXIBLE PRODUCTION TECHNOLOGIES AND EQUIPMENT BASED ON ATMOSPHERIC PRESSURE PLASMA PROCESSING FOR 3D NANO STRUCTURED SURFACES</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Journal of Photovoltaics

ISSN

2156-3381

e-ISSN

—

Svazek periodika

2

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

164-168

Kód UT WoS článku

000318425200015

EID výsledku v databázi Scopus

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