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BSI PD IEC/TS 62789:2014:2015 Edition

$102.76

Photovoltaic concentrator cell documentation

Published By Publication Date Number of Pages
BSI 2015 22
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This Technical Specification provides guidelines for the parameters to be specified for concentrator photovoltaic cells (both multijunction and single junction) and provides recommendations and references for measurement techniques. No attempt is made to determine pass/fail criteria for cells.

The purpose of this specification is to define the performance and physical characteristics of concentrator cells. This specification may also be used for describing cell assemblies and receivers, but is not written to specifically address cell packaging. It is not intended to standardize the properties of the concentrator cells, but to standardize how the properties are communicated.

PDF Catalog

PDF Pages PDF Title
4 English
CONTENTS
6 FOREWORD
8 1 Scope and object
2 Normative references
3 Specifications for concentrator cells
9 Tables
Table 1 – Specification template
10 4 Concentrator cell characterization
4.1 Overview
4.2 Product identity
4.2.1 General
11 4.2.2 Manufacturer
4.2.3 Model number
4.2.4 Type of cell
4.3 Product description
4.3.1 General
4.3.2 Total chip area
12 4.3.3 Designated illumination area
4.3.4 Nominal efficiency and design irradiance
Figures
Figure 1 – Total cell area and designated illumination area
13 4.3.5 Nominal current ratios
4.3.6 Temperature coefficients
4.3.7 Front metallization
4.3.8 Back metallization
4.3.9 Antireflection coating design
4.3.10 Thickness of substrate
4.4 Cell processing and use conditions
4.4.1 Recommended cell operating temperature
14 4.4.2 Maximum cell photocurrent
4.4.3 Recommended cell processing temperature
4.4.4 Chemical compatibilities/incompatibilities
4.4.5 Storage conditions
4.4.6 Recommended bonding method
4.5 Graphs and tables
4.5.1 Typical I-V curve
Figure 2 – Example current-voltage graph
15 4.5.2 Efficiency versus irradiance
4.5.3 Vmp versus irradiance
Figure 3 – Example graph of efficiency as a function of irradiance
Figure 4 – Example graph showing voltage as a function of irradiance
16 4.5.4 Quantum efficiency
Figure 5 – Example graph of external quantum efficiency
Table 2 – Example tabulation of quantum efficiency data
18 4.5.5 Angular responsivity
19 4.6 Cell testing
Figure 6 – Example graph showing response as a function of the angle of incidence
20 Bibliography
BSI PD IEC/TS 62789:2014
$102.76