詳細介紹
連續(xù)式HJT太陽能異質(zhì)結電池HWCVD設備
Key equipment for fabrication of a-Si/c-Si heterojunction bifacial solar cells
(HJT-101型立式雙面熱絲CVD/Vertical Bifacial HWCVD (model HJT-101)
一、概況
Outline
本設備由南昌大學光伏研究院與帕薩電子裝備有限公司聯(lián)合研制。用于非晶硅/晶體硅異質(zhì)結(HJT)太陽電池研發(fā)與制造,制備本征及摻雜非晶硅薄膜,同時作為150MW產(chǎn)線設備開發(fā)雛形。
(發(fā)明:ZL.9,ZL.0,.2)
Jointly developed by Indtitute of Photovoltaics, Nanchang University (IPV) and DG Plasma, for research and pilot-scale fabrication of full size a-Si/c-Si heterojunction (HAC) solar cells, and as a prototype for production line of 150MWp/a scale.
(Patent: ZL.9,ZL.0,.2)
二、主要優(yōu)勢
Major advantages
1、可在不破真空情況下實現(xiàn)硅片雙面的i/n、i/p四層薄膜的連續(xù)制備;
2、無繞鍍問題;
3、特殊設計延長熱絲壽命;
4、與現(xiàn)行產(chǎn)線i/n和i/p非晶硅薄膜需分兩臺裝備完成相比,可節(jié)省一組unload/load 腔和上下料自動化;
5、產(chǎn)能擴展空間大。
l Bifacial continuous deposition of i/n and i/p a-Si:H films
l Free of round deposition problem
l Prolonged hot wire life through a special design
l Saving a set of unload/load chambers and automation, compared with other current models, which requires two sets of CVD to perform i/n and i/p a-Si:H films respectively
l Good scalability
三、主要技術指標
Key equipment for fabrication of a-Si/c-Si heterojunction bifacial solar cells
(HJT-101型立式雙面熱絲CVD/Vertical Bifacial HWCVD (model HJT-101)
一、概況
Outline
本設備由南昌大學光伏研究院與帕薩電子裝備有限公司聯(lián)合研制。用于非晶硅/晶體硅異質(zhì)結(HJT)太陽電池研發(fā)與制造,制備本征及摻雜非晶硅薄膜,同時作為150MW產(chǎn)線設備開發(fā)雛形。
(發(fā)明:ZL.9,ZL.0,.2)
Jointly developed by Indtitute of Photovoltaics, Nanchang University (IPV) and DG Plasma, for research and pilot-scale fabrication of full size a-Si/c-Si heterojunction (HAC) solar cells, and as a prototype for production line of 150MWp/a scale.
(Patent: ZL.9,ZL.0,.2)
二、主要優(yōu)勢
Major advantages
1、可在不破真空情況下實現(xiàn)硅片雙面的i/n、i/p四層薄膜的連續(xù)制備;
2、無繞鍍問題;
3、特殊設計延長熱絲壽命;
4、與現(xiàn)行產(chǎn)線i/n和i/p非晶硅薄膜需分兩臺裝備完成相比,可節(jié)省一組unload/load 腔和上下料自動化;
5、產(chǎn)能擴展空間大。
l Bifacial continuous deposition of i/n and i/p a-Si:H films
l Free of round deposition problem
l Prolonged hot wire life through a special design
l Saving a set of unload/load chambers and automation, compared with other current models, which requires two sets of CVD to perform i/n and i/p a-Si:H films respectively
l Good scalability
三、主要技術指標
結構形式 | In-Line立式 |
基片尺寸 | 156.75mm*156.75mm ,厚度:140um-170um(可定制) |
載片數(shù)量 | 4片,2*2布置(可定制) |
非晶硅薄膜沉積室極限真空度 | 6.67*10-5Pa |
非晶硅薄膜沉積工藝壓強范圍 | 0.5Pa-10Pa |
TCO膜濺射室極限真空度 | 6.67*10-5Pa |
TCO膜濺射工藝壓強范圍 | 0.1-2Pa |
加熱溫度 | 室溫~300℃(可調(diào)) |
溫度精度 | ±2℃ |
熱絲電源 | DC電源,3KW |
濺射電源 | RF射頻電源,13.56MHz,1000W |
膜厚均勻性 | ±5%(10nm條件下測定) |