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GB/T 26072-2010: Germanium single crystal for solar cell
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26072-2010 | English | 169 |
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Germanium single crystal for solar cell
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GB/T 26072-2010
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Basic data | Standard ID | GB/T 26072-2010 (GB/T26072-2010) | | Description (Translated English) | Germanium single crystal for solar cell | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H82 | | Classification of International Standard | 29.045 | | Word Count Estimation | 7,756 | | Date of Issue | 1/10/2011 | | Date of Implementation | 10/1/2011 | | Quoted Standard | GB/T 1550; GB/T 1555; GB/T 4326; GB/T 5252; GB/T 14264; GB/T 14844; GB/T 26074 | | Regulation (derived from) | Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1 | | 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 terms for solar cells germanium crystal rods, product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and orders content. This Standard is applicable to the vertical gradient freeze (VGF) and solar Czochralski (CZ) prepared using germanium crystal rounded stick. | GB/T 26072-2010: Germanium single crystal 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 single crystal for solar cell
ICS 29.045
H82
National Standards of People's Republic of China
Germanium crystal solar cell
Issued on. 2011-01-10
2011-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard equipment by the National Standardization Technical Committee and the Technical Committee material of the semiconductor material (SAC/TC203/SC2) centralized.
This standard by the Yunnan Lincang Xinyuan Germanium Industry Co., Ltd. is responsible for drafting.
This standard by Nanjing Germanium Technology Co., Ltd., Yunnan Branch Xinyuan Crystal Materials Co., Ltd., Beijing Science and Technology State crystal-optical infrared
Co., Ltd. Xiamen dry according to optical participated in the drafting.
The main drafters of this standard. Huifeng, universal Kun, East Bowen, Zheng Hong, Zhang Liping, Sun Xiaohua, Su Xiaoping, Wang Xiangwu.
Germanium crystal solar cell
1 Scope
This standard specifies the terms for solar cells germanium crystal rods, product classifications, technical requirements, test methods, inspection rules and signs, including
Equipment, transportation, storage, quality certificate and purchase order content.
This standard applies to the vertical gradient freeze (VGF) and solar cells Czochralski (CZ) was prepared using germanium crystal rounded stick.
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 1550 extrinsic conductivity type semiconductor material testing methods
GB/T 1555 to the measurement method of a semiconductor single crystal
GB/T 4326 extrinsic semiconductor single crystals Hall mobility and Hall coefficient measurements
GB/T 5252 germanium crystal dislocation etch pit density
GB/T 14264 semiconductor material terms
GB/T 14844 semiconductor material grades that way
GB/T 26074 germanium crystal DC four-probe resistivity measurement methods
3 Terms
Terms and definitions GB/T 14264 apply to this document defined.
4 Requirements
4.1 Classification
Germanium Ingot divided by the conductivity type of n-type and p-type two types.
Grade 4.2
Germanium crystal rod grades that provision by GB/T 14844 of.
4.3 Dimensions
Germanium crystal rod dimensions comply with Table 1, as customers have special requirements for dimensions, both parties agree otherwise.
Table 1 millimeters
Diameter φ76.2 φ100
Diameter and the deviation of 76.2 ± 0.2 100 ± 0.2
Length ≥50 ≥50
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