CN103541002A - 应用于多晶硅铸锭的双电源自适应控制工艺 - Google Patents
应用于多晶硅铸锭的双电源自适应控制工艺 Download PDFInfo
- Publication number
- CN103541002A CN103541002A CN201310470522.3A CN201310470522A CN103541002A CN 103541002 A CN103541002 A CN 103541002A CN 201310470522 A CN201310470522 A CN 201310470522A CN 103541002 A CN103541002 A CN 103541002A
- Authority
- CN
- China
- Prior art keywords
- polycrystalline silicon
- ingot casting
- silicon ingot
- adaptive control
- power supply
- 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
Landscapes
- Silicon Compounds (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310470522.3A CN103541002B (zh) | 2013-10-10 | 2013-10-10 | 应用于多晶硅铸锭的双电源自适应控制工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310470522.3A CN103541002B (zh) | 2013-10-10 | 2013-10-10 | 应用于多晶硅铸锭的双电源自适应控制工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103541002A true CN103541002A (zh) | 2014-01-29 |
CN103541002B CN103541002B (zh) | 2016-03-30 |
Family
ID=49964831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310470522.3A Expired - Fee Related CN103541002B (zh) | 2013-10-10 | 2013-10-10 | 应用于多晶硅铸锭的双电源自适应控制工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103541002B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898603A (zh) * | 2014-04-29 | 2014-07-02 | 南通综艺新材料有限公司 | 一种双电源多晶硅铸锭工艺 |
CN106435728A (zh) * | 2016-09-23 | 2017-02-22 | 江苏美科硅能源有限公司 | 一种用于多晶炉铸锭的长晶工艺 |
CN106884207A (zh) * | 2017-04-18 | 2017-06-23 | 宜昌南玻硅材料有限公司 | 一种提高多晶硅锭成晶率的退火工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714004A (en) * | 1995-06-15 | 1998-02-03 | Sharp Kabushiki Kaisha | Process for producing polycrystalline semiconductors |
CN101880911A (zh) * | 2010-04-29 | 2010-11-10 | 江西旭阳雷迪高科技股份有限公司 | 一种多晶硅铸锭工艺 |
CN102289235A (zh) * | 2011-07-22 | 2011-12-21 | 宁波晶元太阳能有限公司 | 基于顶侧分开控制多晶硅铸锭炉的加热控制系统及方法 |
-
2013
- 2013-10-10 CN CN201310470522.3A patent/CN103541002B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714004A (en) * | 1995-06-15 | 1998-02-03 | Sharp Kabushiki Kaisha | Process for producing polycrystalline semiconductors |
CN101880911A (zh) * | 2010-04-29 | 2010-11-10 | 江西旭阳雷迪高科技股份有限公司 | 一种多晶硅铸锭工艺 |
CN102289235A (zh) * | 2011-07-22 | 2011-12-21 | 宁波晶元太阳能有限公司 | 基于顶侧分开控制多晶硅铸锭炉的加热控制系统及方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898603A (zh) * | 2014-04-29 | 2014-07-02 | 南通综艺新材料有限公司 | 一种双电源多晶硅铸锭工艺 |
CN106435728A (zh) * | 2016-09-23 | 2017-02-22 | 江苏美科硅能源有限公司 | 一种用于多晶炉铸锭的长晶工艺 |
CN106884207A (zh) * | 2017-04-18 | 2017-06-23 | 宜昌南玻硅材料有限公司 | 一种提高多晶硅锭成晶率的退火工艺 |
CN106884207B (zh) * | 2017-04-18 | 2020-02-14 | 宜昌南玻硅材料有限公司 | 一种提高多晶硅锭成晶率的退火工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN103541002B (zh) | 2016-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103668450B (zh) | 可减少多晶硅铸锭中细晶产生的铸锭工艺 | |
CN103741214B (zh) | 一种多晶硅铸锭工艺 | |
CN102936747B (zh) | 一种采用大尺寸坩埚铸锭类单晶的方法 | |
CN103741213B (zh) | 一种多晶硅铸锭用熔料工艺 | |
CN104499048A (zh) | 一种连续加料的单晶硅生长工艺 | |
CN103420380B (zh) | 电子束熔炼与定向凝固技术耦合制备多晶硅的方法及装置 | |
CN103436956A (zh) | 速熔缓长晶高效多晶硅铸锭工艺 | |
CN103469302A (zh) | 缩短边角长晶时间的多晶硅铸锭工艺 | |
CN103361737B (zh) | 多晶硅铸锭减少杂质反扩散的二次退火工艺 | |
CN103541002B (zh) | 应用于多晶硅铸锭的双电源自适应控制工艺 | |
CN103436957A (zh) | 双模式控制熔化保温的多晶硅铸锭工艺 | |
CN103898603A (zh) | 一种双电源多晶硅铸锭工艺 | |
CN103882518B (zh) | 一种硼元素均匀分布的多晶硅铸锭工艺 | |
CN103184516B (zh) | 一种降低阴影和硬质点的多晶硅铸锭热场结构及方法 | |
CN103849931B (zh) | 一种底部补偿硼元素的多晶硅铸锭工艺 | |
CN203440097U (zh) | 电子束熔炼与定向凝固技术耦合制备多晶硅的装置 | |
CN104649276A (zh) | 电子束熔炼高效去除多晶硅中杂质氧的方法及其装置 | |
CN103420379A (zh) | 电子束连续化熔炼制备太阳能级多晶硅的方法及其装置 | |
CN104651929B (zh) | 一种电子束熔炼多晶硅除氧与铸锭耦合的方法及设备 | |
CN103553050B (zh) | 多晶硅连续化介质熔炼方法 | |
CN106283182B (zh) | 一种多晶硅铸锭工艺 | |
CN203382512U (zh) | 提高多晶硅定向凝固过程中除杂效果的定向凝固装置 | |
CN103738965B (zh) | 电子束熔炼液态硅除氧的方法及其装置 | |
CN103334154A (zh) | 一种应用热交换生产多晶硅铸锭的方法 | |
CN203699921U (zh) | 电子束连续熔炼去除多晶硅中氧杂质的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171106 Address after: 1 road 266000 in Shandong province Qingdao city Laoshan District No. 1 Keyuan latitude B block 7 layer B4-2 Patentee after: Qingdao Changsheng Dongfang Industry Group Co., Ltd. Address before: Pudong solar energy industry base in Jimo city of Shandong Province, Qingdao City, 266234 Patentee before: Qingdao Longsheng Crystalline Silicon Science & Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: Miao road Laoshan District 266061 Shandong city of Qingdao Province, No. 52 906 Patentee after: Qingdao Changsheng Electric Design Institute Co. Ltd. Address before: 1 road 266000 in Shandong province Qingdao city Laoshan District No. 1 Keyuan latitude B block 7 layer B4-2 Patentee before: Qingdao Changsheng Dongfang Industry Group Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201010 |
|
CF01 | Termination of patent right due to non-payment of annual fee |