CN105529381B - 一种高效太阳电池的制备方法 - Google Patents
一种高效太阳电池的制备方法 Download PDFInfo
- Publication number
- CN105529381B CN105529381B CN201510901412.7A CN201510901412A CN105529381B CN 105529381 B CN105529381 B CN 105529381B CN 201510901412 A CN201510901412 A CN 201510901412A CN 105529381 B CN105529381 B CN 105529381B
- Authority
- CN
- China
- Prior art keywords
- silicon chip
- aqueous solutions
- hno
- percentage concentration
- mass percentage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 134
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 134
- 239000010703 silicon Substances 0.000 claims abstract description 134
- 238000005498 polishing Methods 0.000 claims abstract description 40
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 35
- 238000007650 screen-printing Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims description 60
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000009792 diffusion process Methods 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 34
- 239000003513 alkali Substances 0.000 claims description 32
- 238000007639 printing Methods 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 17
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 15
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 14
- 238000007517 polishing process Methods 0.000 claims description 13
- 235000008216 herbs Nutrition 0.000 claims description 12
- 210000002268 wool Anatomy 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 29
- 238000005245 sintering Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 description 24
- 239000002253 acid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 239000001993 wax Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910004014 SiF4 Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910021426 porous silicon Inorganic materials 0.000 description 2
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910020451 K2SiO3 Inorganic materials 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004074 SiF6 Inorganic materials 0.000 description 1
- 229910020439 SiO2+4HF Inorganic materials 0.000 description 1
- HIVGXUNKSAJJDN-UHFFFAOYSA-N [Si].[P] Chemical compound [Si].[P] HIVGXUNKSAJJDN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02016—Backside treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02024—Mirror polishing
-
- 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0352—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035272—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
-
- 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
- Y02E10/547—Monocrystalline silicon PV cells
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Pmax | Uoc | Isc | Vpm | Ipm | FF |
270.120W | 40.143V | 8.865A | 32.721V | 8.255A | 75.900% |
Pmax | Uoc | Isc | Vpm | Ipm | FF |
269.94W | 40.148V | 8.860A | 32.724V | 8.249A | 75.887% |
Pmax | Uoc | Isc | Vpm | Ipm | FF |
270.08W | 40.150V | 8.861A | 32.725V | 8.253A | 75.91% |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510901412.7A CN105529381B (zh) | 2015-12-09 | 2015-12-09 | 一种高效太阳电池的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510901412.7A CN105529381B (zh) | 2015-12-09 | 2015-12-09 | 一种高效太阳电池的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105529381A CN105529381A (zh) | 2016-04-27 |
CN105529381B true CN105529381B (zh) | 2018-09-18 |
Family
ID=55771490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510901412.7A Active CN105529381B (zh) | 2015-12-09 | 2015-12-09 | 一种高效太阳电池的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105529381B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107492489A (zh) * | 2017-08-14 | 2017-12-19 | 通威太阳能(安徽)有限公司 | 一种多晶硅片背面抛光工艺 |
CN110518088B (zh) * | 2019-07-18 | 2022-04-12 | 天津爱旭太阳能科技有限公司 | 一种se太阳能电池的制备方法 |
CN112768554B (zh) * | 2020-12-30 | 2023-05-23 | 横店集团东磁股份有限公司 | 基于背面全接触钝化材料的碱抛光方法、晶硅太阳能电池及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011050889A2 (de) * | 2009-10-30 | 2011-05-05 | Merck Patent Gmbh | Verfahren zur herstellung von solarzellen mit selektivem emitter |
CN102064216A (zh) * | 2010-11-22 | 2011-05-18 | 晶澳(扬州)太阳能科技有限公司 | 一种新型晶体硅太阳电池及其制作方法 |
CN103109375A (zh) * | 2010-08-27 | 2013-05-15 | 康斯坦茨大学 | 用于生产具有纹理化正面的太阳能电池的方法及相应的太阳能电池 |
CN104269468A (zh) * | 2014-10-17 | 2015-01-07 | 五邑大学 | 一种选择性发射极太阳能电池的制备方法 |
CN104396027A (zh) * | 2012-06-25 | 2015-03-04 | 默克专利股份有限公司 | 制造具有局部背表面场(lbsf)的太阳能电池的方法 |
CN104934500A (zh) * | 2015-05-18 | 2015-09-23 | 润峰电力有限公司 | 一种选择性发射极的背钝化晶体硅太阳能电池的制备方法 |
-
2015
- 2015-12-09 CN CN201510901412.7A patent/CN105529381B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011050889A2 (de) * | 2009-10-30 | 2011-05-05 | Merck Patent Gmbh | Verfahren zur herstellung von solarzellen mit selektivem emitter |
CN102859707A (zh) * | 2009-10-30 | 2013-01-02 | 默克专利股份有限公司 | 用于制造具有选择性发射极的太阳能电池的方法 |
CN103109375A (zh) * | 2010-08-27 | 2013-05-15 | 康斯坦茨大学 | 用于生产具有纹理化正面的太阳能电池的方法及相应的太阳能电池 |
CN102064216A (zh) * | 2010-11-22 | 2011-05-18 | 晶澳(扬州)太阳能科技有限公司 | 一种新型晶体硅太阳电池及其制作方法 |
CN104396027A (zh) * | 2012-06-25 | 2015-03-04 | 默克专利股份有限公司 | 制造具有局部背表面场(lbsf)的太阳能电池的方法 |
CN104269468A (zh) * | 2014-10-17 | 2015-01-07 | 五邑大学 | 一种选择性发射极太阳能电池的制备方法 |
CN104934500A (zh) * | 2015-05-18 | 2015-09-23 | 润峰电力有限公司 | 一种选择性发射极的背钝化晶体硅太阳能电池的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105529381A (zh) | 2016-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI669830B (zh) | 一種局部背接觸太陽能電池的製造方法 | |
CN102212885B (zh) | 多晶硅太阳能电池片的制绒方法 | |
JP6553731B2 (ja) | N型両面電池のウェットエッチング方法 | |
CN102569530B (zh) | 一种晶体硅太阳电池背面钝化介质层局部刻蚀方法 | |
CN103178159B (zh) | 一种晶体硅太阳能电池刻蚀方法 | |
CN109346536A (zh) | 一种接触钝化晶体硅太阳能电池结构及制备方法 | |
CN103026494A (zh) | 具有硼扩散层的硅太阳能电池单元及其制造方法 | |
CN102969392B (zh) | 一种太阳能单晶硅电池的单面抛光工艺 | |
US9123840B2 (en) | Solar cell element manufacturing method, solar cell element, and solar cell module | |
CN105826409B (zh) | 一种局部背场n型太阳能电池的制备方法 | |
CN105529381B (zh) | 一种高效太阳电池的制备方法 | |
CN103247715A (zh) | 太阳能电池及其制造方法 | |
CN107785456A (zh) | 一种背接触太阳能电池的制备方法 | |
CN104993014B (zh) | 扩散后不良片的单独返工方法 | |
CN103441187A (zh) | 太阳能电池硅片抛光后的清洗方法 | |
CN108091557A (zh) | 一种太阳能电池背面刻蚀工艺 | |
CN104993021A (zh) | 一种提升太阳能电池丝印返工片转化效率的方法 | |
CN208336240U (zh) | 太阳能电池及太阳能电池组件 | |
CN109659399A (zh) | 一种mwt小掩膜太阳能电池的制备方法 | |
CN105529380A (zh) | 一种背面抛光的单晶硅太阳能电池片制备方法 | |
CN113380922A (zh) | 制备方法及选择性发射极太阳能电池 | |
CN105696083B (zh) | 一种太阳能电池绒面的制备方法 | |
CN104701422A (zh) | 一种新型电池背腐蚀提高转换效率的方法 | |
CN110165016A (zh) | 一种用于改善perc电池的制作方法 | |
CN104835879A (zh) | 一种多晶硅太阳能电池片的制绒方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Applicant after: trina solar Ltd. Applicant after: HUBEI TRINA SOLAR CO.,LTD. Address before: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Applicant before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. Applicant before: HUBEI TRINA SOLAR CO.,LTD. Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Applicant after: TRINASOLAR Co.,Ltd. Applicant after: HUBEI TRINA SOLAR CO.,LTD. Address before: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Applicant before: trina solar Ltd. Applicant before: HUBEI TRINA SOLAR CO.,LTD. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |