CN101552308B - 一种应用于硅太阳电池的恒温扩散工艺 - Google Patents
一种应用于硅太阳电池的恒温扩散工艺 Download PDFInfo
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- CN101552308B CN101552308B CN2009101404618A CN200910140461A CN101552308B CN 101552308 B CN101552308 B CN 101552308B CN 2009101404618 A CN2009101404618 A CN 2009101404618A CN 200910140461 A CN200910140461 A CN 200910140461A CN 101552308 B CN101552308 B CN 101552308B
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 51
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 48
- 239000010703 silicon Substances 0.000 title claims abstract description 48
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 95
- 229910052757 nitrogen Inorganic materials 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 7
- 229940110728 nitrogen / oxygen Drugs 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract description 3
- 229920005591 polysilicon Polymers 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003708 ampul Substances 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000004437 phosphorous atom Chemical group 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
Description
实施例编号 | 最大功率(瓦) | 工作电压(伏) | 工作电流(安) | 开路电压(伏) | 短路电流(安) | 填充因子(%) | 转换效率 |
1 | 2.63 | 0.526 | 5.00 | 0.629 | 5.42 | 77 | 17.71% |
2 | 2.63 | 0.529 | 4.97 | 0.630 | 5.37 | 78 | 17.69% |
3 | 2.62 | 0.509 | 5.16 | 0.630 | 5.36 | 78 | 17.67% |
4 | 2.63 | 0.550 | 4.77 | 0.629 | 5.35 | 78 | 17.68% |
5 | 2.62 | 0.526 | 4.98 | 0.631 | 5.39 | 77 | 17.63% |
6 | 2.62 | 0.522 | 5.01 | 0.631 | 5.34 | 78 | 17.61% |
7 | 2.61 | 0.515 | 5.07 | 0.628 | 5.35 | 78 | 17.58% |
8 | 2.61 | 0.524 | 4.98 | 0.630 | 5.36 | 77 | 17.57% |
9 | 2.61 | 0.529 | 4.93 | 0.629 | 5.35 | 78 | 17.57% |
10 | 2.60 | 0.519 | 5.02 | 0.628 | 5.37 | 77 | 17.52% |
11 | 2.60 | 0.520 | 5.00 | 0.628 | 5.34 | 78 | 17.50% |
12 | 2.60 | 0.526 | 4.94 | 0.629 | 5.36 | 77 | 17.49% |
13 | 2.60 | 0.512 | 5.07 | 0.625 | 5.37 | 77 | 17.48% |
14 | 2.60 | 0.518 | 5.01 | 0.628 | 5.33 | 78 | 17.47% |
15 | 2.60 | 0.518 | 5.01 | 0.628 | 5.32 | 78 | 17.47% |
16 | 2.59 | 0.514 | 5.03 | 0.627 | 5.33 | 77 | 17.42% |
17 | 2.59 | 0.527 | 4.91 | 0.627 | 5.30 | 78 | 17.40% |
18 | 2.58 | 0.525 | 4.91 | 0.627 | 5.35 | 77 | 17.37% |
19 | 2.58 | 0.514 | 5.02 | 0.627 | 5.33 | 77 | 17.36% |
平均值 | 2.61 | 0.522 | 4.99 | 0.628 | 5.35 | 77 | 17.54% |
对比例编号 | 最大功率(瓦) | 工作电压(伏) | 工作电流(安) | 开路电压(伏) | 短路电流(安) | 填充因子(%) | 转换效率 |
1 | 2.58 | 0.521 | 4.95 | 0.628 | 5.31 | 77 | 17.35% |
2 | 2.57 | 0.523 | 4.92 | 0.626 | 5.31 | 77 | 17.32% |
3 | 2.57 | 0.516 | 4.97 | 0.626 | 5.32 | 77 | 17.28% |
4 | 2.55 | 0.526 | 4.85 | 0.628 | 5.29 | 77 | 17.17% |
5 | 2.54 | 0.523 | 4.86 | 0.625 | 5.24 | 78 | 17.13% |
6 | 2.54 | 0.510 | 4.98 | 0.624 | 5.28 | 77 | 17.10% |
7 | 2.54 | 0.510 | 4.97 | 0.626 | 5.31 | 76 | 17.08% |
8 | 2.53 | 0.508 | 4.98 | 0.624 | 5.26 | 77 | 17.02% |
9 | 2.53 | 0.502 | 5.03 | 0.624 | 5.27 | 77 | 17.01% |
10 | 2.51 | 0.511 | 4.91 | 0.619 | 5.25 | 77 | 16.88% |
11 | 2.51 | 0.511 | 4.92 | 0.624 | 5.19 | 78 | 16.92% |
12 | 2.52 | 0.518 | 4.86 | 0.626 | 5.12 | 79 | 16.96% |
13 | 2.51 | 0.506 | 4.96 | 0.620 | 5.19 | 78 | 16.88% |
14 | 2.51 | 0.527 | 4.77 | 0.624 | 5.18 | 78 | 16.90% |
15 | 2.48 | 0.508 | 4.88 | 0.618 | 5.18 | 77 | 16.70% |
16 | 2.50 | 0.518 | 4.82 | 0.625 | 5.33 | 75 | 16.82% |
17 | 2.52 | 0.510 | 4.95 | 0.624 | 5.25 | 77 | 16.99% |
18 | 2.54 | 0.511 | 4.97 | 0.625 | 5.23 | 78 | 17.10% |
19 | 2.52 | 0.508 | 4.96 | 0.624 | 5.25 | 77 | 16.93% |
平均值 | 2.53 | 0.51 | 4.92 | 0.62 | 5.25 | 77 | 17.03% |
Claims (2)
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CN2009101404618A CN101552308B (zh) | 2009-05-15 | 2009-05-15 | 一种应用于硅太阳电池的恒温扩散工艺 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102732967A (zh) * | 2012-06-01 | 2012-10-17 | 上饶光电高科技有限公司 | 一种选择性发射极晶体硅太阳电池的磷浆扩散工艺 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102487100B (zh) * | 2010-12-02 | 2014-04-16 | 中建材浚鑫科技股份有限公司 | 一种用于太阳能电池的扩散方法 |
CN102148284B (zh) * | 2010-12-13 | 2012-11-21 | 浙江晶科能源有限公司 | 制备多晶硅太阳能电池发射极的扩散方法 |
CN102154708B (zh) * | 2010-12-31 | 2012-06-06 | 常州天合光能有限公司 | 一种太阳能电池薄膜的生长方法 |
CN102403412A (zh) * | 2011-12-07 | 2012-04-04 | 苏州阿特斯阳光电力科技有限公司 | 一种类单晶太阳能电池的磷扩散方法 |
CN102694070B (zh) * | 2012-05-30 | 2015-09-30 | 中建材浚鑫科技股份有限公司 | 一种太阳能电池的pn结制作方法 |
CN103985785A (zh) * | 2014-04-24 | 2014-08-13 | 上饶光电高科技有限公司 | 一种适用于提升太阳电池光电转换效率的氧化工艺 |
CN109273539A (zh) * | 2018-10-27 | 2019-01-25 | 江苏东鋆光伏科技有限公司 | 一种十二主栅电池片及其制造工艺 |
CN111710756A (zh) * | 2020-07-01 | 2020-09-25 | 苏州腾晖光伏技术有限公司 | 一种新型perc电池及其制作方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102732967A (zh) * | 2012-06-01 | 2012-10-17 | 上饶光电高科技有限公司 | 一种选择性发射极晶体硅太阳电池的磷浆扩散工艺 |
CN102732967B (zh) * | 2012-06-01 | 2015-03-11 | 上饶光电高科技有限公司 | 一种选择性发射极晶体硅太阳电池的磷浆扩散工艺 |
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Address after: Shen Gang Town Cheng Road Jiangyin city Jiangsu Province, Wuxi City, No. 1011, 214443 Patentee after: JETION SOLAR (JIANGSU) Co.,Ltd. Address before: Shen Gang Town Cheng Road Jiangyin city Jiangsu Province, Wuxi City, No. 1011, 214443 Patentee before: CNBM JETIONSOLAR TECHNOLOGY Co.,Ltd. |
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