CN203382512U - 提高多晶硅定向凝固过程中除杂效果的定向凝固装置 - Google Patents
提高多晶硅定向凝固过程中除杂效果的定向凝固装置 Download PDFInfo
- Publication number
- CN203382512U CN203382512U CN201320429055.5U CN201320429055U CN203382512U CN 203382512 U CN203382512 U CN 203382512U CN 201320429055 U CN201320429055 U CN 201320429055U CN 203382512 U CN203382512 U CN 203382512U
- Authority
- CN
- China
- Prior art keywords
- quartz crucible
- directional solidification
- polycrystalline silicon
- height
- directional
- 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.)
- Expired - Fee Related
Links
Images
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320429055.5U CN203382512U (zh) | 2013-07-18 | 2013-07-18 | 提高多晶硅定向凝固过程中除杂效果的定向凝固装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320429055.5U CN203382512U (zh) | 2013-07-18 | 2013-07-18 | 提高多晶硅定向凝固过程中除杂效果的定向凝固装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203382512U true CN203382512U (zh) | 2014-01-08 |
Family
ID=49871024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320429055.5U Expired - Fee Related CN203382512U (zh) | 2013-07-18 | 2013-07-18 | 提高多晶硅定向凝固过程中除杂效果的定向凝固装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203382512U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109556401A (zh) * | 2018-11-16 | 2019-04-02 | 江苏斯力康科技有限公司 | 一种定向拉拔出料式真空熔炼炉 |
CN113639557A (zh) * | 2021-07-21 | 2021-11-12 | 西安石油大学 | 一种定向凝固航空发动机用氧化铝基共晶陶瓷件的坩埚 |
-
2013
- 2013-07-18 CN CN201320429055.5U patent/CN203382512U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109556401A (zh) * | 2018-11-16 | 2019-04-02 | 江苏斯力康科技有限公司 | 一种定向拉拔出料式真空熔炼炉 |
CN113639557A (zh) * | 2021-07-21 | 2021-11-12 | 西安石油大学 | 一种定向凝固航空发动机用氧化铝基共晶陶瓷件的坩埚 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102849743B (zh) | 一种反向诱导凝固提纯多晶硅的方法及设备 | |
CN103668450B (zh) | 可减少多晶硅铸锭中细晶产生的铸锭工艺 | |
CN103351002B (zh) | 多晶硅定向凝固装置 | |
CN103014850A (zh) | 一种新型多晶硅铸锭装置及其铸锭方法 | |
CN103451726A (zh) | 一种水致冷铸锭炉及其铸锭工艺 | |
CN102976332B (zh) | 一种石英管取尾料式定向凝固提纯多晶硅的方法及设备 | |
CN101798705A (zh) | 一种从低温熔体中连续拉晶提纯多晶硅的方法及专用装置 | |
CN203568856U (zh) | 分瓣式石墨护板 | |
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 | |
CN103469302A (zh) | 缩短边角长晶时间的多晶硅铸锭工艺 | |
CN103466630B (zh) | 提高除杂效果的多晶硅定向凝固方法及其装置 | |
CN103436956A (zh) | 速熔缓长晶高效多晶硅铸锭工艺 | |
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 | |
CN203440097U (zh) | 电子束熔炼与定向凝固技术耦合制备多晶硅的装置 | |
CN103420379B (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 | |
CN103436957A (zh) | 双模式控制熔化保温的多晶硅铸锭工艺 | |
CN202785671U (zh) | 一种反向诱导凝固提纯多晶硅的设备 | |
CN203558860U (zh) | 应用于多晶硅定向凝固提纯的石墨护板 | |
CN103409789B (zh) | 一种多晶硅定向凝固装置 | |
CN203474467U (zh) | 提高除杂效果的多晶硅定向凝固装置 | |
CN202658270U (zh) | 一种低碳准单晶铸锭炉 | |
CN204111924U (zh) | 一种大尺寸硅锭多晶铸锭炉新型热场结构 | |
CN203382843U (zh) | 一种气体冷却式定向凝固装置 | |
CN201473324U (zh) | 上下加热的上置式多晶硅炉 | |
CN103541002A (zh) | 应用于多晶硅铸锭的双电源自适应控制工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171201 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: 20180725 Address after: 266234 Ren Jia Tun Village, Pudong Town, Jimo City, Qingdao, Shandong Patentee after: QINGDAO NEW ENERGY SOLUTIONS INC. (NESI) Address before: 266000 B4-2 7, B 1, Wei 1 road, Keyuan yuan, Laoshan District, Qingdao, Shandong. 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: 20140108 Termination date: 20190718 |
|
CF01 | Termination of patent right due to non-payment of annual fee |