JP5236914B2 - 太陽電池の製造方法 - Google Patents
太陽電池の製造方法 Download PDFInfo
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- JP5236914B2 JP5236914B2 JP2007242137A JP2007242137A JP5236914B2 JP 5236914 B2 JP5236914 B2 JP 5236914B2 JP 2007242137 A JP2007242137 A JP 2007242137A JP 2007242137 A JP2007242137 A JP 2007242137A JP 5236914 B2 JP5236914 B2 JP 5236914B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 49
- 239000003795 chemical substances by application Substances 0.000 claims description 96
- 239000000758 substrate Substances 0.000 claims description 75
- 239000012535 impurity Substances 0.000 claims description 74
- 239000010410 layer Substances 0.000 claims description 66
- 238000009792 diffusion process Methods 0.000 claims description 57
- 239000011241 protective layer Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims description 11
- 239000011574 phosphorus Substances 0.000 claims description 11
- 238000007639 printing Methods 0.000 claims description 7
- -1 phosphorus compound Chemical class 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 150000001639 boron compounds Chemical class 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 63
- 229910052710 silicon Inorganic materials 0.000 description 63
- 239000010703 silicon Substances 0.000 description 63
- 238000002161 passivation Methods 0.000 description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 229910052814 silicon oxide Inorganic materials 0.000 description 15
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 11
- 229910052581 Si3N4 Inorganic materials 0.000 description 10
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000005530 etching Methods 0.000 description 6
- 150000004767 nitrides Chemical class 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 238000007650 screen-printing Methods 0.000 description 6
- 150000003377 silicon compounds Chemical class 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007646 gravure printing Methods 0.000 description 3
- 238000007641 inkjet printing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/022441—Electrode arrangements specially adapted for back-contact solar cells
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/06—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers
- H01L31/068—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
- H01L31/0682—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells back-junction, i.e. rearside emitter, solar cells, e.g. interdigitated base-emitter regions back-junction cells
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Photovoltaic Devices (AREA)
Description
まず、半導体基板として、表面の面方位が(100)であるn型シリコン基板1を用意した(図1)。そして、アルカリ性の溶液により、n型シリコン基板1の表面にあるダメージ層1aをエッチングにより除去した(図2)。
(比較例)
また、比較例として、拡散剤が塗布されたn型シリコン基板の表面の全面に保護層を形成しなかったこと以外は実施例と同様にして裏面電極型太陽電池を作製した。
上記のようにして作製された実施例および比較例の裏面電極型太陽電池についてそれぞれ、短絡電流Jsc(mA)、開放電圧Voc(V)、曲線因子F.Fおよび変換効率Eff(%)を測定した。その結果を表1に示す。
Claims (6)
- 半導体基板上に、n型不純物を含む第1の拡散剤とp型不純物を含む第2の拡散剤とを塗布する工程と、
前記第1の拡散剤および前記第2の拡散剤のいずれか一方のみを覆う保護層を形成する工程と、
前記保護層の形成後の前記半導体基板を熱処理することによって前記半導体基板の表面にn型不純物およびp型不純物の両方を拡散させて、間隔をあけた不純物拡散層を形成する工程と、
を含み、
前記保護層は酸化物膜であって、
前記酸化物膜の膜厚は200nm以上であって、
前記n型不純物および前記p型不純物を前記半導体基板の同一表面内に拡散させる、太陽電池の製造方法。 - 前記n型不純物はリンおよびリン化合物の少なくとも一方であり、前記p型不純物はボロンおよびボロン化合物の少なくとも一方であることを特徴とする、請求項1に記載の太陽電池の製造方法。
- 前記第1の拡散剤および前記第2の拡散剤の少なくとも一方は印刷により塗布されることを特徴とする、請求項1または2に記載の太陽電池の製造方法。
- 前記保護層の形成前に、前記第1の拡散剤および前記第2の拡散剤の少なくとも一方を焼成することを特徴とする、請求項1から3のいずれかに記載の太陽電池の製造方法。
- 前記熱処理の温度は、800℃以上1100℃以下であることを特徴とする、請求項1から4のいずれかに記載の太陽電池の製造方法。
- 前記半導体基板がn型であり、前記n型不純物が拡散して形成されたn+拡散層と、前記p型不純物が拡散して形成されたp+拡散層とが間隔をあけて形成されることを特徴とする、請求項1から5のいずれかに記載の太陽電池の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007242137A JP5236914B2 (ja) | 2007-09-19 | 2007-09-19 | 太陽電池の製造方法 |
PCT/JP2008/065505 WO2009037955A1 (ja) | 2007-09-19 | 2008-08-29 | 太陽電池の製造方法 |
EP08832041A EP2197036A1 (en) | 2007-09-19 | 2008-08-29 | Method for manufacturing solar cell |
US12/678,592 US20100190286A1 (en) | 2007-09-19 | 2008-08-29 | Method for manufacturing solar cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007242137A JP5236914B2 (ja) | 2007-09-19 | 2007-09-19 | 太陽電池の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009076546A JP2009076546A (ja) | 2009-04-09 |
JP5236914B2 true JP5236914B2 (ja) | 2013-07-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007242137A Expired - Fee Related JP5236914B2 (ja) | 2007-09-19 | 2007-09-19 | 太陽電池の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100190286A1 (ja) |
EP (1) | EP2197036A1 (ja) |
JP (1) | JP5236914B2 (ja) |
WO (1) | WO2009037955A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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DE112009000788T5 (de) * | 2008-04-25 | 2011-04-21 | ULVAC, Inc., Chigasaki-shi | Herstellungsverfahren für Solarzellen, Herstellungsvorrichtung für Solarzellen sowie Solarzelle |
DE102009005168A1 (de) * | 2009-01-14 | 2010-07-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Solarzelle und Verfahren zur Herstellung einer Solarzelle aus einem Siliziumsubstrat |
KR101135591B1 (ko) * | 2009-03-11 | 2012-04-19 | 엘지전자 주식회사 | 태양 전지 및 태양 전지 모듈 |
KR101588456B1 (ko) * | 2009-06-19 | 2016-02-12 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
KR101588458B1 (ko) * | 2009-07-16 | 2016-01-25 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
KR101139459B1 (ko) | 2009-08-27 | 2012-04-30 | 엘지전자 주식회사 | 태양전지 및 그 제조방법 |
JP5555469B2 (ja) * | 2009-10-05 | 2014-07-23 | 東京応化工業株式会社 | 拡散剤組成物、および不純物拡散層の形成方法 |
US8790957B2 (en) | 2010-03-04 | 2014-07-29 | Sunpower Corporation | Method of fabricating a back-contact solar cell and device thereof |
JP2011187894A (ja) * | 2010-03-11 | 2011-09-22 | Sharp Corp | リンドーパント拡散用塗布液、それにより形成された塗布膜および太陽電池の製造方法 |
CN102244137A (zh) * | 2010-05-14 | 2011-11-16 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 太阳能电池及其制造方法 |
US8377738B2 (en) * | 2010-07-01 | 2013-02-19 | Sunpower Corporation | Fabrication of solar cells with counter doping prevention |
KR20120009682A (ko) | 2010-07-20 | 2012-02-02 | 삼성전자주식회사 | 태양 전지 제조 방법 |
CN103155164B (zh) * | 2010-11-17 | 2016-08-10 | 日立化成株式会社 | 太阳能电池的制造方法 |
KR20140009984A (ko) * | 2010-11-17 | 2014-01-23 | 히타치가세이가부시끼가이샤 | 태양 전지의 제조 방법 |
JP5802407B2 (ja) * | 2011-03-04 | 2015-10-28 | 三菱瓦斯化学株式会社 | 基板処理装置および基板処理方法 |
KR101724005B1 (ko) * | 2011-04-29 | 2017-04-07 | 삼성에스디아이 주식회사 | 태양전지와 그 제조 방법 |
JP5756352B2 (ja) * | 2011-06-21 | 2015-07-29 | シャープ株式会社 | 裏面電極型太陽電池の製造方法 |
JP5897269B2 (ja) * | 2011-06-28 | 2016-03-30 | 日本酢ビ・ポバール株式会社 | リン拡散用塗布液 |
EP2743967A4 (en) * | 2011-07-19 | 2015-06-03 | Hitachi Chemical Co Ltd | COMPOSITION FORMING AN N-TYPE DIFFUSION LAYER, METHOD FOR MANUFACTURING AN N-TYPE DIFFUSION LAYER, AND METHOD FOR MANUFACTURING A PHOTOVOLTAIC CELL ELEMENT |
TWI424584B (zh) * | 2011-11-30 | 2014-01-21 | Au Optronics Corp | 製作太陽能電池之方法 |
US9412895B2 (en) | 2012-04-04 | 2016-08-09 | Samsung Sdi Co., Ltd. | Method of manufacturing photoelectric device |
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JP6282635B2 (ja) * | 2013-04-24 | 2018-02-21 | 三菱電機株式会社 | 太陽電池の製造方法 |
JP2016066771A (ja) * | 2014-09-17 | 2016-04-28 | 日立化成株式会社 | 太陽電池素子の製造方法 |
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CN110890443B (zh) * | 2018-09-10 | 2023-01-31 | 浙江清华柔性电子技术研究院 | 晶体硅太阳能电池扩散层及其制备方法 |
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US4104091A (en) * | 1977-05-20 | 1978-08-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Application of semiconductor diffusants to solar cells by screen printing |
US4927770A (en) | 1988-11-14 | 1990-05-22 | Electric Power Research Inst. Corp. Of District Of Columbia | Method of fabricating back surface point contact solar cells |
JPH02177569A (ja) * | 1988-12-28 | 1990-07-10 | Sharp Corp | 太陽電池の製造方法 |
US6552414B1 (en) * | 1996-12-24 | 2003-04-22 | Imec Vzw | Semiconductor device with selectively diffused regions |
EP0851511A1 (en) * | 1996-12-24 | 1998-07-01 | IMEC vzw | Semiconductor device with two selectively diffused regions |
JP2000091254A (ja) * | 1998-09-11 | 2000-03-31 | Oki Electric Ind Co Ltd | Zn固相拡散方法およびこれを用いた発光素子 |
JP2000183379A (ja) * | 1998-12-11 | 2000-06-30 | Sanyo Electric Co Ltd | 太陽電池の製造方法 |
DE19910816A1 (de) | 1999-03-11 | 2000-10-05 | Merck Patent Gmbh | Dotierpasten zur Erzeugung von p,p+ und n,n+ Bereichen in Halbleitern |
JP2002124692A (ja) * | 2000-10-13 | 2002-04-26 | Hitachi Ltd | 太陽電池およびその製造方法 |
ATE368302T1 (de) * | 2001-11-26 | 2007-08-15 | Shell Solar Gmbh | Solarzelle mit rückseite-kontakt und herstellungsverfahren dazu |
JP2004221149A (ja) * | 2003-01-10 | 2004-08-05 | Hitachi Ltd | 太陽電池の製造方法 |
US20060060238A1 (en) * | 2004-02-05 | 2006-03-23 | Advent Solar, Inc. | Process and fabrication methods for emitter wrap through back contact solar cells |
JP2006041105A (ja) * | 2004-07-26 | 2006-02-09 | Sharp Corp | 太陽電池およびその製造方法 |
US7700400B2 (en) * | 2004-12-27 | 2010-04-20 | Naoetsu Electronics Co., Ltd. | Back junction solar cell and process for producing the same |
JP4481869B2 (ja) * | 2005-04-26 | 2010-06-16 | 信越半導体株式会社 | 太陽電池の製造方法及び太陽電池並びに半導体装置の製造方法 |
JP2006310368A (ja) * | 2005-04-26 | 2006-11-09 | Shin Etsu Handotai Co Ltd | 太陽電池の製造方法及び太陽電池 |
FR2906405B1 (fr) * | 2006-09-22 | 2008-12-19 | Commissariat Energie Atomique | Procede de realisation de regions dopees dans un substrat et de cellule photovoltaique |
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2008
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- 2008-08-29 US US12/678,592 patent/US20100190286A1/en not_active Abandoned
- 2008-08-29 WO PCT/JP2008/065505 patent/WO2009037955A1/ja active Application Filing
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JP2009076546A (ja) | 2009-04-09 |
WO2009037955A1 (ja) | 2009-03-26 |
US20100190286A1 (en) | 2010-07-29 |
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