WO2006046407A1 - 太陽電池および太陽電池の製造方法 - Google Patents
太陽電池および太陽電池の製造方法 Download PDFInfo
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- WO2006046407A1 WO2006046407A1 PCT/JP2005/018847 JP2005018847W WO2006046407A1 WO 2006046407 A1 WO2006046407 A1 WO 2006046407A1 JP 2005018847 W JP2005018847 W JP 2005018847W WO 2006046407 A1 WO2006046407 A1 WO 2006046407A1
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- Prior art keywords
- film
- solar cell
- silicon substrate
- passivation film
- gas
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 80
- 239000010703 silicon Substances 0.000 claims abstract description 80
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000000758 substrate Substances 0.000 claims abstract description 71
- 238000002161 passivation Methods 0.000 claims abstract description 58
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 46
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 16
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 239000010408 film Substances 0.000 description 150
- 239000007789 gas Substances 0.000 description 29
- 239000000969 carrier Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910052814 silicon oxide Inorganic materials 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005215 recombination Methods 0.000 description 6
- 230000006798 recombination Effects 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 101100520660 Drosophila melanogaster Poc1 gene Proteins 0.000 description 2
- 101100520662 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PBA1 gene Proteins 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000000572 ellipsometry Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- -1 phosphorus compound Chemical class 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the 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
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar 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
- 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
-
- 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
Definitions
- the present invention relates to a solar cell and a method for manufacturing a solar cell, and more particularly to a solar cell with improved maximum power and a method for manufacturing the solar cell.
- silicon solar cells The development of clean energy is desired, and solar cells using silicon substrates (hereinafter sometimes referred to as silicon solar cells) have been developed and put into practical use as new energy sources, and are on the path of development. Yes.
- Non-patent literature l Jianhua Zhao, Aihua Wang, Martin A. Green, "24.7% EFFICIE NT PERL SILICON SOLAR CELLS AND OTHER HIGH EFFICIENCY SOL AR CELL AND MODULE RESEARCH AT THE UNIVERSITY OF NEW S OUTH WALES", ISES Solar World Congress, Jerusulem, Israel, 1999
- Non-Patent Document 2 Jan Schmidt, Mark Kerr, Andres Cuevas, "Surface passivation of silicon solar cells using plasma-enhanced chemical-vapour-deposited SiN fi 1ms and thin thermal Si02 / plasma SiN stacks", Semicond. Sci. TechnoL, 16 (2001), pp.164-170
- Non-Patent Document 1 when an oxide silicon film is formed on the surface of the silicon substrate as a passivation film for preventing minority carrier recombination on the surface of the silicon substrate, The silicon oxide film also functions as an antireflection film for sunlight. However, since the silicon oxide film has a small effect of preventing reflection of sunlight and has a high reflectance of sunlight, the maximum power cannot be obtained sufficiently.
- Non-Patent Document 2 when a silicon nitride film is formed on the surface of a silicon substrate as a notch film, the silicon nitride film also functions as an antireflection film for sunlight. To do. The higher the refractive index of the silicon nitride film, the higher the passivation effect (preventing minority carrier recombination prevention on the surface of the silicon substrate), but the higher the refractive index, the greater the loss due to absorption of sunlight. Therefore, the maximum power cannot be obtained sufficiently.
- An object of the present invention is to provide a solar cell with improved maximum power and a method for manufacturing the solar cell.
- the present invention includes a passivation film formed on a light receiving surface of a silicon substrate, and an antireflection film formed on the passivation film, and the refractive index of the passivation film is higher than the refractive index of the antireflection film. It is also a solar cell.
- the passivation film and the antireflection film can both be made of a silicon nitride film.
- the thickness of the passivation film is preferably lOnm or less.
- the refractive index of the nosy basis film is 2.6 or more.
- the present invention provides a method for manufacturing the solar cell according to any one of the above, wherein a passivation film is formed on a light receiving surface of a silicon substrate by a plasma CVD method using a first gas. And a step of forming an antireflection film on the passivation film by a plasma CVD method using a second gas having a composition different from that of the first gas.
- the second gas It suffices that at least one of the types of components and the quantitative relationship between the components is different from that of the first gas.
- the RF power density at the time of forming the passivation film is smaller than the RF power density at the time of forming the antireflection film.
- the film forming chamber used for forming the passivation film and the film forming chamber used for forming the antireflection film may be different.
- the first gas and the second gas may include silane gas and ammonia gas.
- FIG. 1 is a schematic sectional view of a part of an example of a solar cell of the present invention.
- Silicon nitride film is formed by plasma CVD using SiH gas and NH gas
- FIG. 3 is a diagram showing the relationship between the refractive index of a silicon nitride film and the lifetime of minority carriers when silicon nitride films having different refractive indexes are formed on the surface of a silicon substrate by plasma CVD.
- FIG. 4 is a schematic cross-sectional view of an example of an apparatus used for forming a passivation film and an antireflection film in an example of the present invention.
- FIG. 5 is a schematic plan view of the back surface of the solar cell manufactured in Example 1 of the present invention.
- FIG. 6 is a schematic cross-sectional view along the line VI-VI of the solar cell shown in FIG.
- FIG. 1 shows a schematic sectional view of a part of an example of the solar cell of the present invention.
- the solar cell of the present invention includes a silicon substrate 1, a notch film 2 made of a silicon nitride film formed on a light receiving surface (a surface on which sunlight is incident) of the silicon substrate 1, and the nozzle film 2.
- the antireflection film 3 made of a silicon nitride film is formed, and the refractive index of the noisy film 2 is higher than the refractive index of the antireflection film 3.
- Figure 2 shows the plasma CVD method using silane (SiH 2) gas and ammonia (NH 2) gas.
- the refractive index of the con film was decreased. Therefore, by changing the composition of the gas introduced into the plasma CVD apparatus, a non-reflection film made of a silicon nitride film having a high refractive index is formed on the light-receiving surface of the silicon substrate, and a low refractive index is formed on the passivation film.
- an antireflection film made of a silicon nitride film can be formed using the plasma CVD method.
- the refractive index of the silicon nitride film shown in FIG. 2 was measured with an ellipsometer of a light source He—Ne laser (wavelength 632.8 nm) using ellipsometry.
- Fig. 3 shows the refractive index on the surface of the silicon substrate by plasma CVD using different gas compositions.
- the relationship between the refractive index of a silicon nitride film and the lifetime of minority carriers when silicon nitride films having different thicknesses are formed is shown.
- the vertical axis indicates the minority carrier lifetime
- the horizontal axis indicates the refractive index of the silicon nitride film.
- the lifetime of minority carriers tended to be longer as the refractive index of the silicon nitride film formed on the surface of the silicon substrate was higher.
- the refractive index of the silicon nitride film is 2.6 or more, more preferably 2.9 or more, the lifetime of the minority carrier tends to be remarkably long.
- the refractive index of the silicon nitride film formed on the light receiving surface of the silicon substrate is increased, recombination of minority carriers tends to be further prevented.
- a silicon nitride film having a high refractive index easily absorbs sunlight, in order to reduce the loss of sunlight due to absorption, a silicon nitride film formed on the light-receiving surface of the silicon substrate is used. It is preferable that the thickness be lOnm or less.
- a silicon nitride film having a refractive index of 1.8 or more and 2.3 or less and a film thickness of 50 nm or more and 100 nm or less is formed on the anti-reflection film. It is more preferable to form as.
- the refractive index of the silicon nitride film shown in FIG. 3 was measured with an ellipsometer of a light source He—Ne laser (wavelength 632.8 nm) using ellipsometry.
- the lifetime of the minority carriers shown in Fig. 3 was measured by a lifetime measuring device using the reflected microwave method of a laser with a wavelength of 904 nm.
- the RF (high frequency) power density when forming the passivation film on the light receiving surface of the silicon substrate by plasma CVD is as low as possible. In this case, since the damage to the silicon substrate during the formation of the passivation film can be reduced, a silicon nitride film having an excellent passivation effect can be formed.
- the surface of this silicon substrate was thickened with an aqueous NaOH solution. Etched to 200 m.
- a silicon oxide film was formed on the light receiving surface and the back surface of the silicon substrate, and this silicon oxide film was used as a diffusion mask.
- the acid-resistant silicon film on the back surface of the silicon substrate was patterned using photolithography to expose the acid-resistant resist, and the exposed silicon film was etched with hydrofluoric acid.
- the above-mentioned etching is performed by gas phase diffusion of BBr in an atmosphere of 970 ° C for 50 minutes.
- a comb-shaped P + layer was formed on the back surface of the silicon substrate.
- a comb-shaped n + layer facing the P + layer was formed on the back surface of the etched silicon substrate so as not to overlap the P + layer.
- an oxide silicon film was applied to the back surface of the silicon substrate as a protective film by the APCVD method (atmospheric pressure chemistry).
- the surface of the silicon substrate was textured by immersing it in an 80 ° C aqueous KOH solution with a KOH concentration of 2.5% by mass for 45 minutes.
- the protective film on the back surface of the silicon substrate was removed with an HF aqueous solution having an HF concentration of 10% by mass.
- the silicon substrate was placed in an oxygen atmosphere at 800 ° C for 30 minutes to form a silicon oxide film having a thickness of lOnm as a passivation film on the light-receiving surface and the back surface of the silicon substrate.
- an oxide silicon film having a thickness of 400 nm was formed as a protective film on the passivation film on the back surface of the silicon substrate by the APCVD method.
- the silicon oxide film on the light receiving surface of the silicon substrate was removed by immersing in an HF aqueous solution having an HF concentration of 10 mass% for 1 minute.
- silicon nitride is formed by plasma CVD on the surface (light-receiving surface) opposite to the back surface of the silicon substrate on which the p + layer and the n + layer are formed.
- a passivation film made of a copper film was formed.
- the apparatus shown in FIG. 4 includes a film forming channel 9, and a lower electrode 10 and an upper electrode 11 installed inside the film forming channel 9. Then, the silicon substrate 1 after the formation of the p + layer and the n + layer is placed on the lower electrode 10 in the film forming chamber 9, and the flow rate ratio (NH / Si
- a high frequency voltage was applied between the lower electrode 10 and the upper electrode 11 so that the RF power density was 350 WZm 2 .
- a 73 nm-thick silicon nitride film (refractive index: 2.2) was formed as an antireflection film on the passivation film.
- the silicon substrate was cut into a square shape of 95 mm in length X 95 mm in width along the electrodes. This completed the solar cell.
- FIG. 6 shows a schematic cross-sectional view along the line VI-VI of the solar cell shown in FIG.
- the passivation film 2 and the antireflection film 3 are sequentially formed on the light receiving surface of the n-type silicon substrate 1, and p + is formed on the back surface of the silicon substrate 1.
- Layer 4 and n + layer 5 were formed.
- a passivation film 6 was formed on the back surface of the silicon substrate 1, and a p-electrode 7 and an n-electrode 8 were formed on the p + layer 4 and the n + layer 5, respectively.
- a part of the solar cell is omitted.
- Table 1 shows the results of investigating the characteristics of this solar cell. Short-circuit current density of this solar cell
- Jsc was 37.50 mAZcm 2
- the open circuit voltage (Voc) was 0.650 V
- the fill factor (F. F) was 0.770
- the maximum power (Pmax) was 1.694 W.
- the RF power density when forming a passivation film on the light-receiving surface of a silicon substrate is 14
- a solar cell was produced in the same manner as in Example 1 except that OWZm 2 was used. Table 1 shows the results of investigating the characteristics of this solar cell.
- This solar cell has a short-circuit current density (Jsc) of 37.80 mAZcm 2 , an open circuit voltage (Voc) of 0.651 V, a fill factor (F. F) of 0.776, and a maximum power (Pmax) of 1. It was 725W.
- SiH gas and NH gas are introduced so that the flow rate ratio (NH ZSiH) is 3, and silicon
- a silicon nitride film having a refractive index of 2.2 was formed as a passivation film on the light receiving surface of the substrate with a thickness of 37 nm. After that, change the flow ratio (NH 2 / SiH) between SiH gas and NH gas.
- a silicon nitride film having a refractive index of 2.2 was formed as a reflection preventing film on the adjacent passivation film with a thickness of 37 nm.
- a solar cell was manufactured in the same manner as in Example 1 except for the above. Table 1 shows the results of investigating the characteristics of this solar cell. This solar cell has a short-circuit current density (Jsc) of 37.50mAZcm 2 , an open circuit voltage (Voc) of 0.648V, a fill factor (F. F) of 0.770, and a maximum power (Pmax) of 1. 689W. Met.
- the refractive index of the silicon nitride film as the passivation film on the light-receiving surface of the silicon substrate (3.3) is the refractive index of the silicon nitride film as the antireflection film formed on the passivation film ( 2.2
- the silicon nitride film having the same refractive index (2.2) is formed in the passivation film and the antireflection film.
- the maximum power was improved. This is considered to be because the recombination of minority carriers on the light receiving surface of the silicon substrate could be prevented because a silicon nitride film having a high refractive index was formed on the light receiving surface of the silicon substrate.
- the RF power density when forming the silicon nitride film as the noisy film is set lower than the RF power density when forming the silicon nitride film as the antireflection film.
- the solar cell of Example 2 was improved in maximum power as compared with the solar cell of Example 1 in which both the passivation film and the antireflection film were formed with the same RF power density. This is thought to be due to the fact that the RF power density at the time of forming the passivation film was low, so that the damage applied to the silicon substrate at the time of forming the passivation film was small.
- etching may be performed using a mixed acid of an aqueous HF solution and an aqueous HNO solution obtained by etching the silicon substrate using an aqueous NaOH solution.
- the acid resistant resist is patterned by photolithography, but the acid resistant resist may be patterned by printing! /.
- a p + layer was formed by vapor phase diffusion of BBr.
- a p + layer can also be formed by spin-coating a chemical solution containing a boron compound on the surface of a silicon substrate and annealing at 700 ° C. to 1000 ° C. After pattern printing of an aluminum paste P + layer can also be formed by firing.
- the n + layer was formed by vapor-phase diffusion of POC1.
- An n + layer can also be formed by annealing at 0 ° C.
- the p + layer and the n + layer are both formed in a comb shape in the above embodiment, the p + layer and the n + layer may be formed in a dot shape or a line shape, respectively. Also, the shape of the p + layer is different from the shape of the n + layer! /.
- the force of forming the n + layer after forming the p + layer is not limited to this order.
- the p + layer may be formed after forming the n + layer.
- the p-shaped n-electrode and the comb-shaped electrode are formed by lift-off by removing the acid-resistant resist after depositing the Ti thin film, Pd thin film and Ag thin film.
- a force polycrystalline silicon substrate using a single crystal silicon substrate can also be used.
- the same film forming chamber is used for forming the passivation film and the antireflection film.
- the film forming chamber used for forming the passivation film and the antireflection film are used. It's different from the deposition chamber!
- the silicon nitride film is formed as the passivation film on the light receiving surface of the silicon substrate.
- the silicon oxide film is formed as the passivation film on the light receiving surface of the silicon substrate. May be.
- the solar cell of the present invention includes a passivation film formed on the light-receiving surface of the silicon substrate, and an antireflection film formed on the notch film, and the refractive index of the nose film has the antireflection film. Since the refractive index is higher than the maximum refractive power, the maximum power can be improved.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05793185A EP1816683B1 (en) | 2004-10-27 | 2005-10-13 | Solar cell and method for producing solar cell |
US11/665,015 US8383930B2 (en) | 2004-10-27 | 2005-10-13 | Solar cell and method for producing solar cell |
DE602005008766T DE602005008766D1 (de) | 2004-10-27 | 2005-10-13 | Solarzelle und verfahren zur herstellung einer solarzelle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004312140A JP4540447B2 (ja) | 2004-10-27 | 2004-10-27 | 太陽電池および太陽電池の製造方法 |
JP2004-312140 | 2004-10-27 |
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WO2006046407A1 true WO2006046407A1 (ja) | 2006-05-04 |
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ID=36227650
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PCT/JP2005/018847 WO2006046407A1 (ja) | 2004-10-27 | 2005-10-13 | 太陽電池および太陽電池の製造方法 |
Country Status (7)
Country | Link |
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US (1) | US8383930B2 (ja) |
EP (1) | EP1816683B1 (ja) |
JP (1) | JP4540447B2 (ja) |
CN (2) | CN101471390B (ja) |
DE (1) | DE602005008766D1 (ja) |
ES (1) | ES2309800T3 (ja) |
WO (1) | WO2006046407A1 (ja) |
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CN101794832A (zh) * | 2010-02-26 | 2010-08-04 | 镇江绿洲光伏科技有限公司 | 具有变化折射率反射层的薄膜太阳能电池光伏器件 |
US20100275990A1 (en) * | 2009-05-02 | 2010-11-04 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device and manufacturing method thereof |
JP2011023655A (ja) * | 2009-07-17 | 2011-02-03 | Shimadzu Corp | 窒化シリコン薄膜成膜方法および窒化シリコン薄膜成膜装置 |
WO2011155372A1 (ja) * | 2010-06-09 | 2011-12-15 | シャープ株式会社 | 太陽電池 |
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US7809079B2 (en) | 2006-05-02 | 2010-10-05 | Panasonic Corporation | Radio communication base station apparatus in multiple-carrier communication and radio communication method |
US20100032012A1 (en) * | 2006-12-01 | 2010-02-11 | Takayuki Isaka | Solar cell and method of manufacturing the same |
JP5117770B2 (ja) * | 2007-06-12 | 2013-01-16 | シャープ株式会社 | 太陽電池の製造方法 |
US7820460B2 (en) * | 2007-09-07 | 2010-10-26 | Varian Semiconductor Equipment Associates, Inc. | Patterned assembly for manufacturing a solar cell and a method thereof |
US8987039B2 (en) * | 2007-10-12 | 2015-03-24 | Air Products And Chemicals, Inc. | Antireflective coatings for photovoltaic applications |
US20090096106A1 (en) * | 2007-10-12 | 2009-04-16 | Air Products And Chemicals, Inc. | Antireflective coatings |
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Also Published As
Publication number | Publication date |
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CN101471390A (zh) | 2009-07-01 |
CN100583461C (zh) | 2010-01-20 |
EP1816683A4 (en) | 2007-11-28 |
EP1816683A1 (en) | 2007-08-08 |
JP4540447B2 (ja) | 2010-09-08 |
CN101044630A (zh) | 2007-09-26 |
ES2309800T3 (es) | 2008-12-16 |
US20090007966A1 (en) | 2009-01-08 |
US8383930B2 (en) | 2013-02-26 |
JP2006128258A (ja) | 2006-05-18 |
EP1816683B1 (en) | 2008-08-06 |
DE602005008766D1 (de) | 2008-09-18 |
CN101471390B (zh) | 2013-01-16 |
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