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GB/T 30861-2014: Germanium substrate for solar cell
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30861-2014 | English | 229 |
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Germanium substrate for solar cell
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GB/T 30861-2014
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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 | 10,138 | | 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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