CN105810762A - 晶体硅片纳米绒面结构及其制备方法 - Google Patents
晶体硅片纳米绒面结构及其制备方法 Download PDFInfo
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- CN105810762A CN105810762A CN201610345717.9A CN201610345717A CN105810762A CN 105810762 A CN105810762 A CN 105810762A CN 201610345717 A CN201610345717 A CN 201610345717A CN 105810762 A CN105810762 A CN 105810762A
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- crystal silicon
- silicon chip
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 90
- 239000010703 silicon Substances 0.000 title claims abstract description 90
- 239000013078 crystal Substances 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 27
- 238000004528 spin coating Methods 0.000 claims abstract description 24
- 239000006185 dispersion Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 229910052709 silver Inorganic materials 0.000 claims abstract description 13
- 239000004332 silver Substances 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 11
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 10
- 230000006378 damage Effects 0.000 claims description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 9
- 229920005591 polysilicon Polymers 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000002671 adjuvant Substances 0.000 claims description 7
- 239000002738 chelating agent Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 4
- -1 knot cryogen Substances 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005530 etching Methods 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000002161 passivation Methods 0.000 abstract description 5
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- 101100373011 Drosophila melanogaster wapl gene Proteins 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021418 black silicon Inorganic materials 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000004483 pasc Anatomy 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical group O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
-
- 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
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201610345717.9A CN105810762A (zh) | 2016-05-23 | 2016-05-23 | 晶体硅片纳米绒面结构及其制备方法 |
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CN201610345717.9A CN105810762A (zh) | 2016-05-23 | 2016-05-23 | 晶体硅片纳米绒面结构及其制备方法 |
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Family
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Family Applications (1)
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CN201610345717.9A Pending CN105810762A (zh) | 2016-05-23 | 2016-05-23 | 晶体硅片纳米绒面结构及其制备方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784063A (zh) * | 2017-01-25 | 2017-05-31 | 北京普扬科技有限公司 | 包含倒四棱锥绒面结构的单晶硅片及其应用 |
CN107245760A (zh) * | 2017-05-10 | 2017-10-13 | 苏州日弈新电子科技有限公司 | 太阳能电池硅片的处理方法 |
CN107579124A (zh) * | 2017-08-22 | 2018-01-12 | 江西展宇新能源股份有限公司 | 一种提高多晶黑硅光电转换效率及组件功率的微观结构 |
CN107946386A (zh) * | 2017-12-01 | 2018-04-20 | 浙江晶科能源有限公司 | 一种黑硅电池的绒面制备方法 |
CN109671802A (zh) * | 2017-10-16 | 2019-04-23 | 上海神舟新能源发展有限公司 | 一种背钝化高效多晶硅perc双面电池工艺 |
CN110473929A (zh) * | 2019-08-20 | 2019-11-19 | 浙江正泰太阳能科技有限公司 | 一种黑硅制备方法及太阳能电池 |
CN110518075A (zh) * | 2018-05-22 | 2019-11-29 | 中国科学院宁波材料技术与工程研究所 | 一种黑硅钝化膜、其制备方法及应用 |
TWI716185B (zh) * | 2019-11-07 | 2021-01-11 | 多鏈科技股份有限公司 | 穩定分散奈米矽片於水中之方法 |
CN113270519A (zh) * | 2021-04-20 | 2021-08-17 | 山西潞安太阳能科技有限责任公司 | 一种p型硅片制绒方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102130205A (zh) * | 2010-12-10 | 2011-07-20 | 上海太阳能电池研究与发展中心 | 一种多晶硅太阳能电池的表面催化制绒方法 |
WO2011147122A1 (zh) * | 2010-05-25 | 2011-12-01 | 中国科学院微电子研究所 | 一种黑硅太阳能电池及其制备方法 |
EP2429005A2 (en) * | 2010-09-14 | 2012-03-14 | Wakom Semiconductor Corporation | Method for manufacturing a mono-crystalline silicon solar cell and etching method thereof |
CN103219428A (zh) * | 2013-04-12 | 2013-07-24 | 苏州大学 | 一种晶体硅太阳能电池的绒面结构及其制备方法 |
CN105268991A (zh) * | 2015-11-09 | 2016-01-27 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种高浓度纳米银单体分散液的制备方法 |
-
2016
- 2016-05-23 CN CN201610345717.9A patent/CN105810762A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011147122A1 (zh) * | 2010-05-25 | 2011-12-01 | 中国科学院微电子研究所 | 一种黑硅太阳能电池及其制备方法 |
EP2429005A2 (en) * | 2010-09-14 | 2012-03-14 | Wakom Semiconductor Corporation | Method for manufacturing a mono-crystalline silicon solar cell and etching method thereof |
CN102130205A (zh) * | 2010-12-10 | 2011-07-20 | 上海太阳能电池研究与发展中心 | 一种多晶硅太阳能电池的表面催化制绒方法 |
CN103219428A (zh) * | 2013-04-12 | 2013-07-24 | 苏州大学 | 一种晶体硅太阳能电池的绒面结构及其制备方法 |
CN105268991A (zh) * | 2015-11-09 | 2016-01-27 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种高浓度纳米银单体分散液的制备方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784063A (zh) * | 2017-01-25 | 2017-05-31 | 北京普扬科技有限公司 | 包含倒四棱锥绒面结构的单晶硅片及其应用 |
CN106784063B (zh) * | 2017-01-25 | 2018-07-17 | 北京普扬科技有限公司 | 包含倒四棱锥绒面结构的单晶硅片及其应用 |
CN107245760A (zh) * | 2017-05-10 | 2017-10-13 | 苏州日弈新电子科技有限公司 | 太阳能电池硅片的处理方法 |
CN107579124A (zh) * | 2017-08-22 | 2018-01-12 | 江西展宇新能源股份有限公司 | 一种提高多晶黑硅光电转换效率及组件功率的微观结构 |
CN109671802A (zh) * | 2017-10-16 | 2019-04-23 | 上海神舟新能源发展有限公司 | 一种背钝化高效多晶硅perc双面电池工艺 |
CN107946386A (zh) * | 2017-12-01 | 2018-04-20 | 浙江晶科能源有限公司 | 一种黑硅电池的绒面制备方法 |
CN110518075A (zh) * | 2018-05-22 | 2019-11-29 | 中国科学院宁波材料技术与工程研究所 | 一种黑硅钝化膜、其制备方法及应用 |
CN110473929A (zh) * | 2019-08-20 | 2019-11-19 | 浙江正泰太阳能科技有限公司 | 一种黑硅制备方法及太阳能电池 |
CN110473929B (zh) * | 2019-08-20 | 2021-09-21 | 浙江正泰太阳能科技有限公司 | 一种黑硅制备方法及太阳能电池 |
TWI716185B (zh) * | 2019-11-07 | 2021-01-11 | 多鏈科技股份有限公司 | 穩定分散奈米矽片於水中之方法 |
CN113270519A (zh) * | 2021-04-20 | 2021-08-17 | 山西潞安太阳能科技有限责任公司 | 一种p型硅片制绒方法 |
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Effective date of registration: 20180108 Address after: 221000 Jiangsu city in Xuzhou Province Economic Development Zone Peixian Road on the north side of Han Applicant after: Xuzhou Xinyu Photovoltaic Technology Co., Ltd. Applicant after: Assist prosperous integrated Science and Technology Co., Ltd. Applicant after: GCL Technology (Suzhou) Co. Ltd. integrated Applicant after: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE CO., LTD. Applicant after: ZHANGJIAGANG XIEXIN INTEGRATED TECHNOLOGY CO., LTD. Address before: 201406 Shanghai city Fengxian District Jianghai Economic Zone Applicant before: Assist prosperous integrated Science and Technology Co., Ltd. Applicant before: GCL Technology (Suzhou) Co. Ltd. integrated Applicant before: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE CO., LTD. Applicant before: ZHANGJIAGANG XIEXIN INTEGRATED TECHNOLOGY CO., LTD. |
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