WO2010130786A2 - Verfahren und vorrichtung zur behandlung eines wafers - Google Patents
Verfahren und vorrichtung zur behandlung eines wafers Download PDFInfo
- Publication number
- WO2010130786A2 WO2010130786A2 PCT/EP2010/056555 EP2010056555W WO2010130786A2 WO 2010130786 A2 WO2010130786 A2 WO 2010130786A2 EP 2010056555 W EP2010056555 W EP 2010056555W WO 2010130786 A2 WO2010130786 A2 WO 2010130786A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wafer
- coating
- coating bath
- bath
- area
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 106
- 239000011248 coating agent Substances 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052709 silver Inorganic materials 0.000 claims abstract description 5
- 239000004332 silver Substances 0.000 claims abstract description 5
- 238000010924 continuous production Methods 0.000 claims abstract description 4
- 230000008021 deposition Effects 0.000 claims abstract description 4
- 235000012431 wafers Nutrition 0.000 claims description 81
- 238000000151 deposition Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/005—Contacting devices
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/001—Apparatus specially adapted for electrolytic coating of wafers, e.g. semiconductors or solar cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
- C25D5/024—Electroplating of selected surface areas using locally applied electromagnetic radiation, e.g. lasers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
- C25D7/123—Semiconductors first coated with a seed layer or a conductive layer
-
- 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
-
- 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
-
- 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
Definitions
- the invention relates to a method for treating a wafer for producing solar cells in a continuous process in a coating bath as well as to a device or treatment installation suitable for carrying out this method.
- the invention has for its object to provide an aforementioned method and an aforementioned device with which disadvantages of the prior art can be avoided and in particular Kunststofftechniksprobleme can be reduced or avoided in practicable structure of a device for performing the method.
- This object is achieved by a method having the features of claim 1 and a device having the features of claim 1 1 or 12.
- Advantageous and preferred embodiments of the invention are the subject of further claims and are explained in more detail below. Some of the features listed below are mentioned only for the method or only for the device. However, they should be able to apply to both the process and the device independently. The wording of the claims is incorporated herein by express reference.
- a wafer is introduced into the coating bath and, at a time when this wafer already reaches into the coating bath with a front first area while it does not yet reach into the coating bath with a rear second area, at this second area of the coating Wafers a short current impulse applied or a short current flow takes place to initiate an automatic deposition of the metal on the reaching into the coating bath first portion of the wafer.
- the first area must extend with top and bottom into the coating for the electrical contact. Said generation of a current surge or current flow can take place in different ways, as will be discussed in more detail below.
- the wafer is then driven further into the coating bath for a subsequent further coating respectively of the part or of the growing first region, which already reaches into the coating bath.
- no further current surge or current flow or no application of voltage is required.
- a said short current surge is sufficient to initiate the deposition of the corresponding metal from the coating bath onto the wafer.
- the coating process runs automatically and does not need to be restarted or maintained by current flow.
- the duration of such a short current surge is advantageously a few seconds, more advantageously less than two seconds and may even be shorter than one second.
- the current surge can occur in a region of the wafer, namely the second region, which is still always clean outside the coating bath and, so to speak, clean and free from chemical solvents during the process front first area is already in contact with the coating bath.
- Light sources or contact means or the like. need not be provided in the coating and thus not in contact with the chemistry, which significantly improves their training, operation and maintenance and simplifies. Because of the electrical conduction characteristics of a given wafer, the generation of a current surge at a second region of the wafer is sufficient to initiate the coating at another first region. Then it is automatically increasingly on the entire wafer when it is gradually retracted completely into the coating.
- the application or generation of the short current impulse can be effected by irradiating the second region of the wafer with light.
- a correspondingly formed light source may be provided, for example, one or two line-like light sources transversely to the passage direction of the Wafer.
- the irradiation of the wafer with light or a contact can be done from one side. It can be done either from below with a mounted below the pass line light source or from above with a correspondingly mounted above the light source. Decisive criteria here can be, on the one hand, the space available at a coating plant and the question on which side of the wafer a metal separation should take place. A metal deposit on the underside of the wafer is considered to be advantageous since it can be held more easily in full contact with the treatment liquid or the coating bath in a continuous process.
- the short current impulse is generated by applying voltage to the second region of the wafer, that is to say no light-induced current surge, but rather electrical contacting.
- Corresponding contact means which may be formed as known from the prior art and described in the introduction, are advantageously arranged outside the coating bath. They advantageously extend to just before the coating bath, so that on the one hand it is ensured that they do not come into contact with the coating bath in order to avoid the aforementioned problems. Even with a current surge through direct electrical contact, a very short current surge is sufficient with the - -
- time periods so that the contact means do not have to extend over a particularly long length. So it is sufficient, for example, not particularly large wafers, if already immersed in the coating bath first area only a few inches of the second area still out, so that the contact means can rest here on the second area or lighting is done for the short surge.
- Particularly suitable contact means are circumferential contact rollers, as they are known for example from DE 10 2005 038 450 A1.
- the contact means are advantageous only on the side to be coated of the wafer, particularly advantageous, as described above, on the lower side. So it is only here to provide contact means.
- the applied voltage is a negative polarity DC voltage on the lower side of the wafer.
- a current impulse can take place for so long or an irradiation with light or an application of voltage can be carried out until the wafer has completely moved into the coating bath. Then, the time during which the protruding second area can be reached is maximized. As described above, the time can also be chosen to be shorter, since it has been found within the scope of the invention that even very short current pulses can be transmitted with e.g. less than one second duration sufficient for the abutment of the coating.
- the wafer In the coating bath, the wafer is guided in such a way that it is at least partially immersed with both sides, that is to say top and bottom, or wetted with the coating bath. Then the coating can begin.
- the wafer is advantageously completely immersed in the coating bath when it is completely retracted into the coating system.
- One application of a metallic coating of a wafer by the method described herein, or in the device described herein, is to coat one side of the wafer for solar cells with elongated conductor fingers, for which nickel or copper are offered as metal.
- the exact structure to be produced is created by pretreating the wafer surface, as is well known.
- Fig. 1 is a schematic side sectional view through a
- Fig. 2 is a similar sectional view of an alternative coating system with light sources for an initial surge.
- a coating system 11 is shown, as it may be formed according to a first variant of the invention.
- the coating system 11 has an outer tub 12 with an outer lock 25.
- a coating trough 13 with the bath 14.
- the bath 14 has a corresponding coating liquid in which a metal is dissolved, for example, the aforementioned as copper, silver or nickel.
- a pump 15 is provided to pump out or overflowed coating liquid from the outer tub 12 into the coating trough 13, if necessary together with the cleaning step, filtering step and / or additional enrichment.
- the transport path 16 is a transport path 16 provided by the coating system 11, which in the present case extends on a single continuous plane.
- the transport path 16 has a multiplicity of upper transport rollers 17 and a multiplicity of lower transport rollers 18 which are at least partially driven in order to transport a substrate or a wafer 28 to be described in more detail below.
- two cathodic rollers 19 are shown instead of lower transport rollers 18 otherwise arranged at this point. These cathodic rollers 19 are provided close to an inner lock 26 in the coating trough 13, which will be explained in more detail below.
- the cathodic rollers 19 are further connected to a power source 21 and its negative pole.
- the current source 21 is further connected with its positive pole to an anode 23 in the coating trough 13 and in the bath 14, respectively, to apply a voltage that may be generated by a DC rectifier, so that a current causing a coating then flows.
- the wafers 28 are introduced from the left on the transport path 16, with their top side 29 related to this treatment step upwards and the corresponding bottom side 30 downwards. Shown are three wafers in - o -
- the wafer 28a or generally a wafer at this position is indeed already in the coating system 11, but even before the inner lock 26 to the coating 14 and before the cathodic rollers 19. So nothing is happening to him.
- the wafer 28b on the transport path 16 comes into contact with the left cathodic roller 19, it is connected to the negative pole of the current source. However, no electricity can flow yet. If the wafer 28 passes through the inner lock 26 into the bath 14 and is wetted there on its underside 30, but also on its upper side 29, with the bath 14 and is thus connected via the anode 23 to the positive pole of the current source 21 flows a current and the galvanic coating with the metal from the bath 14 at the bottom 30 begins. If the right-hand cathodic roller 19 is not provided, then the wafer 28b is connected to both the left-hand cathodic roller 19 and the anode 23 only approximately as long as it has retracted approximately halfway into the bath 14.
- the right-hand cathodic roller 19 can be provided. This ensures that the wafer 28 is already completely running in the bath 14 as long as it is still connected to the current source 21 or as long as the galvanically enforced coating is running.
- the right cathodic roller 19 could also be arranged further to the left and close to the inner lock 26. Under certain circumstances, it is even possible to form the lower transport roller 18 directly on the inner lock 26 as a cathodic roller 19. In this case, the problem here is that the inner cathodic roller 19 is coated metallically and then cleaned accordingly. But this is justifiable for a good coating. At least the number of cathodic rollers 19 running in the bath 14 can thus be essentially limited to one.
- an outer trough 112 is also provided with a coating trough 113 therein, which receives a bath 114.
- a pump 115 for circulating.
- wafers 128 are transported from left to right as shown in FIG. 1 in positions 128a, 128b and 128c.
- light sources 132 are provided below the wafers 128, that is to say with the beam direction toward the lower sides 130. These may be formed, for example, in the form of fluorescent tubes or arranged in rows LED with emission direction upwards.
- the middle wafer 128b is irradiated on its underside 30 on its way from the left, coming from the left, with the right front area, so that the charge carriers already separate here.
- the top 129 and bottom 130 are electrically connected to each other by the bath 114.
- a current flows which effects a galvanic metal coating from the bath 114 on the irradiated underside 130, since this has a negative potential.
- This galvanic coating runs as long as the bottom 130 is irradiated by the left light source 132 and thus also current flows.
- the right light source 132 can be provided, which ensures that the wafer 128b is already complete and to some extent within the bath 114 for a galvanic metal deposition forced by current flow.
- the right light source 132 is not absolutely necessary. It causes similarly as explained for the right-hand cathodic roller 19, a longer illumination of the underside 130 of the wafer 128b for the galvanic buildup of a layer, in turn, then in turn, the chemical coating from the bath 114 continues fully and independently. In the position of the right wafer 128c, in turn, similar to that described for FIG. 1, a chemical coating continues to run automatically.
- the left light source 132 is relatively easy to dispose outside the bath 114 and should hardly cause any problems during operation, this is a bit more expensive for the right light source 132.
- sealing problems odgl. It could also be envisaged to make the coating trough 113 so transparent in the left-hand area and to arrange the left-hand light source 132 in such a way that it also radiates into the bath 114. Thus, it can also irradiate there the bottom 130, as shown by the right light source 132.
- facilities such as mirrors or light guides or the like.
- the cathodic rollers 19 may be designed differently, for example according to DE 10 2005 038 450 A1. With regard to the design of the light sources 132, reference is made to known prior art, for example DE 10 2007 038 120 A1.
- a coating of nickel takes place on a front grid on a wafer 28, in which case it has been patterned by means of either chemical opening or laser structuring of the anti-reflection layer. Furthermore, a nickel coating can take place on a phosphorus-doped silicon wafer, in which case the nickel is deposited only thinly and serves as a conductive layer, in order subsequently to be reinforced with a galvanic coating. This subsequent galvanic coating can be done, for example, with silver or copper. Furthermore, it is just possible to operate both the current source 21 and the light sources 132 not continuously, but pulsed. Again, an improvement of the coating can be achieved, as it is known for example from the aforementioned DE 10 2007 038 120 A1.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Optics & Photonics (AREA)
- Electroplating Methods And Accessories (AREA)
- Non-Insulated Conductors (AREA)
- Physical Vapour Deposition (AREA)
- Coating Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2010247404A AU2010247404A1 (en) | 2009-05-13 | 2010-05-12 | Method and device for treating a wafer |
JP2012510292A JP2012526914A (ja) | 2009-05-13 | 2010-05-12 | ウェハを処理する方法及びデバイス |
SG2011078755A SG175365A1 (en) | 2009-05-13 | 2010-05-12 | Method and device for treating a wafer |
CN201080020789.7A CN102439730B (zh) | 2009-05-13 | 2010-05-12 | 用于处理晶片的方法和设备 |
CA2761459A CA2761459A1 (en) | 2009-05-13 | 2010-05-12 | Method and device for treating a wafer |
EP10720400A EP2430664A2 (de) | 2009-05-13 | 2010-05-12 | Verfahren und vorrichtung zur behandlung eines wafers |
MX2011011985A MX2011011985A (es) | 2009-05-13 | 2010-05-12 | Aparato y metodo para tratar un disco. |
IL216309A IL216309A0 (en) | 2009-05-13 | 2011-11-10 | Method and device for treating a wafer |
US13/294,569 US20120052611A1 (en) | 2009-05-13 | 2011-11-11 | Method and device for treating a wafer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009022337A DE102009022337A1 (de) | 2009-05-13 | 2009-05-13 | Verfahren und Vorrichtung zur Behandlung eines Substrats |
DE102009022337.1 | 2009-05-13 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/294,569 Continuation US20120052611A1 (en) | 2009-05-13 | 2011-11-11 | Method and device for treating a wafer |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010130786A2 true WO2010130786A2 (de) | 2010-11-18 |
WO2010130786A3 WO2010130786A3 (de) | 2011-07-14 |
Family
ID=42979229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/056555 WO2010130786A2 (de) | 2009-05-13 | 2010-05-12 | Verfahren und vorrichtung zur behandlung eines wafers |
Country Status (13)
Country | Link |
---|---|
US (1) | US20120052611A1 (de) |
EP (1) | EP2430664A2 (de) |
JP (1) | JP2012526914A (de) |
KR (1) | KR20120018155A (de) |
CN (1) | CN102439730B (de) |
AU (1) | AU2010247404A1 (de) |
CA (1) | CA2761459A1 (de) |
DE (1) | DE102009022337A1 (de) |
IL (1) | IL216309A0 (de) |
MX (1) | MX2011011985A (de) |
SG (1) | SG175365A1 (de) |
TW (1) | TW201108449A (de) |
WO (1) | WO2010130786A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009049565A1 (de) | 2009-10-09 | 2011-04-14 | Gebr. Schmid Gmbh & Co. | Verfahren und Anlage zur Metallisierung von Siliziumwafern |
CN103418530B (zh) * | 2013-07-24 | 2015-12-23 | 南通大学 | 异型直接醇类燃料电池管状电极的涂覆方法及电极 |
CN104555243A (zh) * | 2013-10-11 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | 一种节能型胶带运输机 |
CN110528041A (zh) * | 2019-08-13 | 2019-12-03 | 广州兴森快捷电路科技有限公司 | 用于晶元的电镀加工方法、晶元及线路板 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347115A (en) * | 1980-05-03 | 1982-08-31 | Thyssen Aktiengesellschaft Vorm. August Thyssen-Hutte | Electroplating apparatus |
US6024849A (en) * | 1998-05-06 | 2000-02-15 | Ko; Chien-Hsin | Conducting roller for an electroplating apparatus |
DE10342512B3 (de) * | 2003-09-12 | 2004-10-28 | Atotech Deutschland Gmbh | Vorrichtung und Verfahren zum elektrolytischen Behandeln von elektrisch gegeneinander isolierten, elektrisch leitfähigen Strukturen auf Oberflächen von bandförmigem Behandlungsgut |
DE102005038450A1 (de) * | 2005-08-03 | 2007-02-08 | Gebr. Schmid Gmbh & Co. | Einrichtung zur Behandlung von Substraten, insbesondere zur Galvanisierung von Substraten |
DE102006033353A1 (de) * | 2006-07-19 | 2008-01-24 | Höllmüller Maschinenbau GmbH | Verfahren und Vorrichtung zum Behandeln von flachen, zerbrechlichen Substraten |
DE102007038120A1 (de) * | 2007-07-31 | 2009-02-05 | Gebr. Schmid Gmbh & Co. | Verfahren zur Beschichtung von Solarzellen sowie Vorrichtung hierfür |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2188774B (en) * | 1986-04-02 | 1990-10-31 | Westinghouse Electric Corp | Method of forming a conductive pattern on a semiconductor surface |
JPH04314866A (ja) * | 1991-04-12 | 1992-11-06 | Hitachi Chem Co Ltd | プリント配線板における無電解めっき方法 |
DE59207945D1 (de) | 1991-11-11 | 1997-03-06 | Siemens Solar Gmbh | Verfahren zum Erzeugen feiner Elektrodenstruckturen |
DE4311173A1 (de) * | 1992-04-03 | 1993-10-07 | Siemens Solar Gmbh | Verfahren zur stromlosen Abscheidung eines Metalls über einer Halbleiteroberfläche |
DE4333426C1 (de) | 1993-09-30 | 1994-12-15 | Siemens Solar Gmbh | Verfahren zur Metallisierung von Solarzellen aus kristallinem Silizium |
JPH08172271A (ja) * | 1994-12-15 | 1996-07-02 | Ebara Yuujiraito Kk | プリント基板のめっき方法 |
JPH09246695A (ja) * | 1996-03-12 | 1997-09-19 | Katsuya Hiroshige | プリント基板等の銅パターンの表面処理方法及び装置 |
US5833820A (en) * | 1997-06-19 | 1998-11-10 | Advanced Micro Devices, Inc. | Electroplating apparatus |
US6130150A (en) * | 1999-08-06 | 2000-10-10 | Lucent Technologies, Inc. | Method of making a semiconductor device with barrier and conductor protection |
JP2002373996A (ja) * | 2001-04-11 | 2002-12-26 | Daido Steel Co Ltd | 太陽電池セルおよびその製造方法 |
JP2007131940A (ja) * | 2005-10-12 | 2007-05-31 | Hitachi Chem Co Ltd | 無電解銅めっき方法 |
-
2009
- 2009-05-13 DE DE102009022337A patent/DE102009022337A1/de not_active Withdrawn
-
2010
- 2010-05-12 WO PCT/EP2010/056555 patent/WO2010130786A2/de active Application Filing
- 2010-05-12 CN CN201080020789.7A patent/CN102439730B/zh active Active
- 2010-05-12 JP JP2012510292A patent/JP2012526914A/ja active Pending
- 2010-05-12 AU AU2010247404A patent/AU2010247404A1/en not_active Abandoned
- 2010-05-12 KR KR1020117026951A patent/KR20120018155A/ko not_active Application Discontinuation
- 2010-05-12 MX MX2011011985A patent/MX2011011985A/es not_active Application Discontinuation
- 2010-05-12 CA CA2761459A patent/CA2761459A1/en not_active Abandoned
- 2010-05-12 EP EP10720400A patent/EP2430664A2/de not_active Withdrawn
- 2010-05-12 SG SG2011078755A patent/SG175365A1/en unknown
- 2010-05-13 TW TW099115342A patent/TW201108449A/zh unknown
-
2011
- 2011-11-10 IL IL216309A patent/IL216309A0/en unknown
- 2011-11-11 US US13/294,569 patent/US20120052611A1/en not_active Abandoned
Patent Citations (6)
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US4347115A (en) * | 1980-05-03 | 1982-08-31 | Thyssen Aktiengesellschaft Vorm. August Thyssen-Hutte | Electroplating apparatus |
US6024849A (en) * | 1998-05-06 | 2000-02-15 | Ko; Chien-Hsin | Conducting roller for an electroplating apparatus |
DE10342512B3 (de) * | 2003-09-12 | 2004-10-28 | Atotech Deutschland Gmbh | Vorrichtung und Verfahren zum elektrolytischen Behandeln von elektrisch gegeneinander isolierten, elektrisch leitfähigen Strukturen auf Oberflächen von bandförmigem Behandlungsgut |
DE102005038450A1 (de) * | 2005-08-03 | 2007-02-08 | Gebr. Schmid Gmbh & Co. | Einrichtung zur Behandlung von Substraten, insbesondere zur Galvanisierung von Substraten |
DE102006033353A1 (de) * | 2006-07-19 | 2008-01-24 | Höllmüller Maschinenbau GmbH | Verfahren und Vorrichtung zum Behandeln von flachen, zerbrechlichen Substraten |
DE102007038120A1 (de) * | 2007-07-31 | 2009-02-05 | Gebr. Schmid Gmbh & Co. | Verfahren zur Beschichtung von Solarzellen sowie Vorrichtung hierfür |
Also Published As
Publication number | Publication date |
---|---|
CN102439730A (zh) | 2012-05-02 |
EP2430664A2 (de) | 2012-03-21 |
DE102009022337A1 (de) | 2010-11-18 |
TW201108449A (en) | 2011-03-01 |
IL216309A0 (en) | 2012-01-31 |
CA2761459A1 (en) | 2010-11-18 |
WO2010130786A3 (de) | 2011-07-14 |
MX2011011985A (es) | 2012-02-28 |
SG175365A1 (en) | 2011-11-28 |
CN102439730B (zh) | 2015-07-15 |
US20120052611A1 (en) | 2012-03-01 |
KR20120018155A (ko) | 2012-02-29 |
AU2010247404A1 (en) | 2011-11-17 |
JP2012526914A (ja) | 2012-11-01 |
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