CN112670354A - 一种高效钝化结构电池及其制备方法 - Google Patents
一种高效钝化结构电池及其制备方法 Download PDFInfo
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- CN112670354A CN112670354A CN202011501318.XA CN202011501318A CN112670354A CN 112670354 A CN112670354 A CN 112670354A CN 202011501318 A CN202011501318 A CN 202011501318A CN 112670354 A CN112670354 A CN 112670354A
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- 238000002161 passivation Methods 0.000 title claims abstract description 111
- 238000002360 preparation method Methods 0.000 title abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 73
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 53
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 48
- 239000010703 silicon Substances 0.000 claims abstract description 48
- QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 34
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 34
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 34
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 34
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 30
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 102
- 229910020286 SiOxNy Inorganic materials 0.000 claims description 42
- 229910004205 SiNX Inorganic materials 0.000 claims description 36
- 238000000151 deposition Methods 0.000 claims description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- 238000005530 etching Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 239000011265 semifinished product Substances 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000007650 screen-printing Methods 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- 210000002268 wool Anatomy 0.000 claims description 8
- HJELPJZFDFLHEY-UHFFFAOYSA-N silicide(1-) Chemical compound [Si-] HJELPJZFDFLHEY-UHFFFAOYSA-N 0.000 claims 7
- 239000002002 slurry Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 22
- 238000010030 laminating Methods 0.000 abstract description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 5
- 229910017107 AlOx Inorganic materials 0.000 description 3
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 3
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 description 3
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 2
- 229910001195 gallium oxide Inorganic materials 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006388 chemical passivation reaction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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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
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CN202011501318.XA CN112670354A (zh) | 2020-12-17 | 2020-12-17 | 一种高效钝化结构电池及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022242063A1 (zh) * | 2021-05-21 | 2022-11-24 | 横店集团东磁股份有限公司 | 一种氧化镓背钝化的太阳能电池及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1677525A (zh) * | 2004-03-10 | 2005-10-05 | 松下电器产业株式会社 | 信息记录介质及其生产方法 |
CN104969376A (zh) * | 2012-12-13 | 2015-10-07 | 法国圣戈班玻璃厂 | 用于oled装置的导电载体和包括该导电载体的oled装置 |
JP2017139419A (ja) * | 2016-02-05 | 2017-08-10 | 日立化成株式会社 | p型拡散層形成組成物、p型拡散層付き半導体基板の製造方法、太陽電池素子の製造方法、及び太陽電池素子 |
CN108767022A (zh) * | 2018-06-22 | 2018-11-06 | 晶澳(扬州)太阳能科技有限公司 | P型晶体硅太阳能电池及制备方法、光伏组件 |
CN109087956A (zh) * | 2018-07-16 | 2018-12-25 | 横店集团东磁股份有限公司 | 一种双面perc太阳能电池结构及其制备工艺 |
CN210607280U (zh) * | 2019-09-04 | 2020-05-22 | 苏州腾晖光伏技术有限公司 | 一种背钝化硅基太阳能电池 |
-
2020
- 2020-12-17 CN CN202011501318.XA patent/CN112670354A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1677525A (zh) * | 2004-03-10 | 2005-10-05 | 松下电器产业株式会社 | 信息记录介质及其生产方法 |
CN104969376A (zh) * | 2012-12-13 | 2015-10-07 | 法国圣戈班玻璃厂 | 用于oled装置的导电载体和包括该导电载体的oled装置 |
JP2017139419A (ja) * | 2016-02-05 | 2017-08-10 | 日立化成株式会社 | p型拡散層形成組成物、p型拡散層付き半導体基板の製造方法、太陽電池素子の製造方法、及び太陽電池素子 |
CN108767022A (zh) * | 2018-06-22 | 2018-11-06 | 晶澳(扬州)太阳能科技有限公司 | P型晶体硅太阳能电池及制备方法、光伏组件 |
CN109087956A (zh) * | 2018-07-16 | 2018-12-25 | 横店集团东磁股份有限公司 | 一种双面perc太阳能电池结构及其制备工艺 |
CN210607280U (zh) * | 2019-09-04 | 2020-05-22 | 苏州腾晖光伏技术有限公司 | 一种背钝化硅基太阳能电池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022242063A1 (zh) * | 2021-05-21 | 2022-11-24 | 横店集团东磁股份有限公司 | 一种氧化镓背钝化的太阳能电池及其制备方法 |
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