Answered: 19.A crystalline silicon solar cell…

19.A crystalline silicon solar cell generates a photo-current density Jph= 400 A/m2 and saturation current density Jo = 10-8A.m-2. Calculate the open circuit voltage at room temperature (VT = 26 mv)

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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Concept explainers

Solar Cell

A solar cell, or photovoltaic cell, is a device that converts light into electricity directly through a photovoltaic effect, i.e., a physical and chemical event. It is a type of electromagnetic cell, defined as being used for its electrical properties, current, voltage, or resistance, which vary when exposed to light. Everyday cellular gadgets are usually the building blocks of photovoltaic modules, collectively known as solar panels. Single junction silicon solar cell can generate an open circuit of about 0.5 to 0.6 volts.

Question

19.A crystalline silicon solar cell generates a photo-current density Jph= 400 A/m2 and saturation current density Jo = 10-8A.m-2. Calculate the open circuit voltage at room temperature (VT = 26 mv)

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