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GB/T 30861-2014 PDF English

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GB/T 30861-2014: Germanium substrate for solar cell
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Basic data

Standard ID GB/T 30861-2014 (GB/T30861-2014)
Description (Translated English) Germanium substrate for solar cell
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H82
Classification of International Standard 29.045
Word Count Estimation 10,165
Date of Issue 7/24/2014
Date of Implementation 4/1/2015
Quoted Standard GB/T 2828.1; GB/T 6618; GB/T 6619; GB/T 6620; GB/T 6621; GB/T 6624; GB/T 13387; GB/T 26072
Regulation (derived from) National Standards Bulletin No. 19, 2014
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This Standard specifies the use of solar cells germanium substrate sheet requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certification and purchase order (or contract) content. This Standard applies to t

GB/T 30861-2014: Germanium substrate for solar cell


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Germanium substrate for solar cell ICS 29.045 H82 National Standards of People's Republic of China Germanium solar cell substrate sheet Issued on. 2014-07-24 2015-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard equipment by the National Standardization Technical Committee and the semiconductor material (SAC/TC203) and the Technical Committee Materials (SAC/TC203/SC2) jointly proposed and managed. This standard was drafted. Germanium Technology Co., Ltd., Yunnan Lincang Xinyuan Germanium Industry Co., Ltd. Xiamen dry according to optical, days Sanan Optoelectronics Co., Ltd. Tianjin. The main drafters of this standard. Sun Xiaohua, Liushao Liang, Zhang Liping, universal Kun, Wang Xiangwu, Lingui Jiang. Germanium solar cell substrate sheet

1 Scope

This standard specifies the use of solar cells germanium substrate sheet requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality Certificate with your order (or contract) content. This standard applies to the vertical gradient freeze (VGF) and solar cells Czochralski (CZ) prepared using a germanium substrate sheet (hereinafter referred to as germanium lining Negatives).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 6618 wafer thickness and total thickness variation of test methods GB/T 6619 wafer curvature testing methods GB/T 6620 wafer warpage non-contact test method GB/T 6621 Test Method for wafer surface flatness GB/T 6624 polished silicon surface quality by visual inspection GB/T 13387 and other electronic materials silicon wafer reference surface length measurement method GB/T 26072 germanium crystal solar cell

3 Requirements

3.1 Categories Germanium substrate by a conductive sheet is divided into two types. a) N-type. mainly used for single-junction cells; b) P-type. mainly used for triple-junction cells. 3.2 Specifications Germanium substrate sheet divided by diameter Φ50.8mm, Φ100mm, Φ150mm. 3.3 Physical properties and dislocation density Germanium substrate sheet conductivity type dopant, resistivity, crystal orientation and crystal orientation deviation, carrier concentration and dislocation density should be consistent GB/T 26072 requirements. 3.4 Dimensions Germanium substrate sheet dimensions shall comply with the requirements of Table 1. ...

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