CN102565659A - 太阳能级铸锭多晶硅片表征方法 - Google Patents
太阳能级铸锭多晶硅片表征方法 Download PDFInfo
- Publication number
- CN102565659A CN102565659A CN201110459786XA CN201110459786A CN102565659A CN 102565659 A CN102565659 A CN 102565659A CN 201110459786X A CN201110459786X A CN 201110459786XA CN 201110459786 A CN201110459786 A CN 201110459786A CN 102565659 A CN102565659 A CN 102565659A
- Authority
- CN
- China
- Prior art keywords
- silicon chip
- polycrystalline silicon
- image
- chip image
- polysilicon chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 27
- 238000012512 characterization method Methods 0.000 title abstract 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 238000005424 photoluminescence Methods 0.000 claims abstract description 12
- 229920005591 polysilicon Polymers 0.000 claims description 20
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 238000005266 casting Methods 0.000 claims description 10
- 230000007547 defect Effects 0.000 abstract description 7
- 239000013078 crystal Substances 0.000 abstract description 4
- 238000011002 quantification Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005111 flow chemistry technique Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000628 photoluminescence spectroscopy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110459786.XA CN102565659B (zh) | 2011-12-31 | 2011-12-31 | 太阳能级铸锭多晶硅片表征方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110459786.XA CN102565659B (zh) | 2011-12-31 | 2011-12-31 | 太阳能级铸锭多晶硅片表征方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102565659A true CN102565659A (zh) | 2012-07-11 |
CN102565659B CN102565659B (zh) | 2014-06-04 |
Family
ID=46411568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110459786.XA Active CN102565659B (zh) | 2011-12-31 | 2011-12-31 | 太阳能级铸锭多晶硅片表征方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102565659B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103364704A (zh) * | 2013-06-26 | 2013-10-23 | 常州天合光能有限公司 | 一种多晶硅片开路电压的预测方法 |
CN108445006A (zh) * | 2018-04-11 | 2018-08-24 | 镇江仁德新能源科技有限公司 | 多晶硅锭整锭光电转化效率分布的表征方法及比较方法 |
CN110431407A (zh) * | 2019-06-20 | 2019-11-08 | 长江存储科技有限责任公司 | 多晶硅表征方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6492188B1 (en) * | 1999-01-11 | 2002-12-10 | Mosel Vitelic Incorporated | Monitor method for quality of metal ARC (antireflection coating) layer |
CN101069072A (zh) * | 2004-11-30 | 2007-11-07 | 国立大学法人奈良先端科学技术大学院大学 | 太阳能电池的评价方法和评价装置及其利用 |
WO2010090774A1 (en) * | 2009-02-07 | 2010-08-12 | Tau Science Corporation | High speed detection of shunt defects in photovoltaic and optoelectronic devices |
CN101988904A (zh) * | 2010-10-15 | 2011-03-23 | 中国电子科技集团公司第十八研究所 | 太阳能电池缺陷检测方法 |
-
2011
- 2011-12-31 CN CN201110459786.XA patent/CN102565659B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6492188B1 (en) * | 1999-01-11 | 2002-12-10 | Mosel Vitelic Incorporated | Monitor method for quality of metal ARC (antireflection coating) layer |
CN101069072A (zh) * | 2004-11-30 | 2007-11-07 | 国立大学法人奈良先端科学技术大学院大学 | 太阳能电池的评价方法和评价装置及其利用 |
WO2010090774A1 (en) * | 2009-02-07 | 2010-08-12 | Tau Science Corporation | High speed detection of shunt defects in photovoltaic and optoelectronic devices |
CN101988904A (zh) * | 2010-10-15 | 2011-03-23 | 中国电子科技集团公司第十八研究所 | 太阳能电池缺陷检测方法 |
Non-Patent Citations (2)
Title |
---|
严婷婷等: "光致发光技术在Si基太阳电池缺陷检测中的应用", 《半导体技术》, vol. 35, no. 5, 31 May 2010 (2010-05-31), pages 454 - 457 * |
柳效辉等: "基于Matlab的图像处理技术识别硅太阳电池的缺陷", 《上海交通大学学报》, vol. 44, no. 7, 31 July 2010 (2010-07-31) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103364704A (zh) * | 2013-06-26 | 2013-10-23 | 常州天合光能有限公司 | 一种多晶硅片开路电压的预测方法 |
CN103364704B (zh) * | 2013-06-26 | 2015-10-28 | 常州天合光能有限公司 | 一种多晶硅片开路电压的预测方法 |
CN108445006A (zh) * | 2018-04-11 | 2018-08-24 | 镇江仁德新能源科技有限公司 | 多晶硅锭整锭光电转化效率分布的表征方法及比较方法 |
CN108445006B (zh) * | 2018-04-11 | 2020-01-10 | 镇江仁德新能源科技有限公司 | 不同多晶硅锭整锭光电转化效率的比较方法 |
CN110431407A (zh) * | 2019-06-20 | 2019-11-08 | 长江存储科技有限责任公司 | 多晶硅表征方法 |
CN110431407B (zh) * | 2019-06-20 | 2020-08-25 | 长江存储科技有限责任公司 | 多晶硅表征方法 |
US11467084B2 (en) | 2019-06-20 | 2022-10-11 | Yangtze Memory Technologies Co., Ltd. | Methods for polysilicon characterization |
Also Published As
Publication number | Publication date |
---|---|
CN102565659B (zh) | 2014-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104732227B (zh) | 一种基于清晰度和亮度评估的车牌快速定位方法 | |
CN107727662A (zh) | 一种基于区域生长算法的电池片el黑斑缺陷检测方法 | |
CN102017191B (zh) | 用于晶片成像及处理的方法和设备 | |
CN103210482B (zh) | 持久性特征检测 | |
TWI476846B (zh) | 光伏打胞元製造技術 | |
CN108052980B (zh) | 基于图像的空气质量等级检测方法 | |
CN105046700B (zh) | 基于亮度校正与颜色分类的水果表面缺陷检测方法及*** | |
CN102565659B (zh) | 太阳能级铸锭多晶硅片表征方法 | |
CN110321959B (zh) | 一种多光谱图像信息和cnn的煤矸识别方法 | |
CN107742286A (zh) | 一种多晶硅太阳能电池片el测试裂纹缺陷检测方法 | |
EP3385716A3 (en) | Method of using non-rare cells to detect rare cells | |
CN101090083A (zh) | 晶片检测方法 | |
CN110378295B (zh) | 一种多光谱图像信息和光谱信息异构融合的煤矸识别方法 | |
CN113554629A (zh) | 基于人工智能的带钢红锈缺陷检测方法 | |
CN102521606B (zh) | 一种对jpeg图像的像素块分类方法及基于此的图像篡改检测和被篡改区域定位方法 | |
CN110210060A (zh) | 太阳能光伏板表面积灰程度的预测方法 | |
CN109447978B (zh) | 一种光伏太阳能电池片电致发光图像缺陷分类方法 | |
CN107622484A (zh) | 一种基于形状匹配的光伏电池片缺角检测算法 | |
CN102735340B (zh) | 一种基于压缩传感的水果颜色分级方法 | |
CN101453558A (zh) | 一种视频图像对比度改善方法 | |
CN102750547B (zh) | 一种基于压缩传感的水果大小分级方法 | |
CN110930406A (zh) | 一种基于卷积神经网络的匣钵筛分检测方法 | |
CN106447657A (zh) | 一种基于局部均值思想的ic粒子区域缺陷检测方法 | |
CN103530887A (zh) | 一种基于多特征融合的河面图像区域分割方法 | |
CN108445006B (zh) | 不同多晶硅锭整锭光电转化效率的比较方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee after: trina solar Ltd. Address before: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. Address after: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee after: TRINASOLAR Co.,Ltd. Address before: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee before: trina solar Ltd. |