CN210272384U - 一种后刻蚀式n型接触钝化电池 - Google Patents
一种后刻蚀式n型接触钝化电池 Download PDFInfo
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- CN210272384U CN210272384U CN201921832835.8U CN201921832835U CN210272384U CN 210272384 U CN210272384 U CN 210272384U CN 201921832835 U CN201921832835 U CN 201921832835U CN 210272384 U CN210272384 U CN 210272384U
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- 238000002161 passivation Methods 0.000 title claims abstract description 61
- 238000005530 etching Methods 0.000 title claims description 11
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 35
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 25
- 229920005591 polysilicon Polymers 0.000 claims description 24
- 230000005641 tunneling Effects 0.000 claims description 15
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical group BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims description 8
- 239000002019 doping agent Substances 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 238000001465 metallisation Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000006798 recombination Effects 0.000 abstract 1
- 238000005215 recombination Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910015845 BBr3 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000004018 waxing Methods 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
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CN201921832835.8U CN210272384U (zh) | 2019-10-29 | 2019-10-29 | 一种后刻蚀式n型接触钝化电池 |
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CN201921832835.8U CN210272384U (zh) | 2019-10-29 | 2019-10-29 | 一种后刻蚀式n型接触钝化电池 |
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CN210272384U true CN210272384U (zh) | 2020-04-07 |
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CN201921832835.8U Active CN210272384U (zh) | 2019-10-29 | 2019-10-29 | 一种后刻蚀式n型接触钝化电池 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114864740A (zh) * | 2022-04-11 | 2022-08-05 | 青海黄河上游水电开发有限责任公司西宁太阳能电力分公司 | 一种双面局域钝化接触太阳能电池及其制作方法 |
WO2023284771A1 (zh) * | 2021-07-14 | 2023-01-19 | 天合光能股份有限公司 | 选择性钝化接触电池及其制备方法 |
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2019
- 2019-10-29 CN CN201921832835.8U patent/CN210272384U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023284771A1 (zh) * | 2021-07-14 | 2023-01-19 | 天合光能股份有限公司 | 选择性钝化接触电池及其制备方法 |
CN114864740A (zh) * | 2022-04-11 | 2022-08-05 | 青海黄河上游水电开发有限责任公司西宁太阳能电力分公司 | 一种双面局域钝化接触太阳能电池及其制作方法 |
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Effective date of registration: 20231026 Address after: 201400 Nanqiao Zhenjianghai Economic Park, Fengxian District, Shanghai Patentee after: GCL SYSTEM INTEGRATION TECHNOLOGY Co.,Ltd. Patentee after: GCL INTEGRATION TECHNOLOGY (SUZHOU) Co.,Ltd. Patentee after: Wuhu GCL Integrated New Energy Technology Co.,Ltd. Address before: 201400 Nanqiao Zhenjianghai Economic Park, Fengxian District, Shanghai Patentee before: GCL SYSTEM INTEGRATION TECHNOLOGY Co.,Ltd. Patentee before: GCL INTEGRATION TECHNOLOGY (SUZHOU) Co.,Ltd. Patentee before: ZHANGJIAGANG GCL INTEGRATION TECHNOLOGY Co.,Ltd. |
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