JP2009010372A - 構造物の熱刻印 - Google Patents
構造物の熱刻印 Download PDFInfo
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- JP2009010372A JP2009010372A JP2008157179A JP2008157179A JP2009010372A JP 2009010372 A JP2009010372 A JP 2009010372A JP 2008157179 A JP2008157179 A JP 2008157179A JP 2008157179 A JP2008157179 A JP 2008157179A JP 2009010372 A JP2009010372 A JP 2009010372A
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/207—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a prefabricated paste pattern, ink pattern or powder pattern
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/04—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching
- H05K3/046—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/097—Inks comprising nanoparticles and specially adapted for being sintered at low temperature
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0116—Porous, e.g. foam
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
- H05K2203/0108—Male die used for patterning, punching or transferring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0502—Patterning and lithography
- H05K2203/0528—Patterning during transfer, i.e. without preformed pattern, e.g. by using a die, a programmed tool or a laser
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1105—Heating or thermal processing not related to soldering, firing, curing or laminating, e.g. for shaping the substrate or during finish plating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1131—Sintering, i.e. fusing of metal particles to achieve or improve electrical conductivity
-
- 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
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1405—Capsule or particulate matter containing [e.g., sphere, flake, microballoon, etc.]
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Catalysts (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Laminated Bodies (AREA)
Abstract
【解決手段】 少なくとも1つの転写層(22)を、刻印箔(2)、特に熱刻印箔から全面または領域的に基板(1)の表面に転写し、その場合にこの転写層(22)は、結合剤により形成される領域を有する、基板上に構造物を形成する方法である。基板(1)上に転写された転写層内には開孔が形成され、その際結合剤が排除される。次にこの開孔内に充填材が入れられる。さらに基板上に構造物を形成するための刻印箔が設けられる。
【選択図】 図1
Description
−場合によっては非導電性カバー層を備える50から150μmの厚みの金属箔、
−約1mmの厚みのガラス支持体、
−例えば光電池または光起電モジュールを構成するためのドーピングしたシリコンウェーハ、または
−プラスチック箔
が考えられる。
Claims (38)
- 基板上に構造物を形成する方法であって、粒子と結合剤とを含む領域を有する少なくとも1つの転写層(22)を、刻印箔(2)、特に熱刻印箔によって基板(1)の表面に全面または部分的に転写し、基板(1)上に転写された転写層内に開孔を形成し、その際、前記結合剤を排除し、それによって基板上に多孔性構造物が形成されることを特徴とする、基板上に構造物を形成する方法。
- 少なくとも1つの転写層(22)の転写後または2つの順次行われる刻印工程の間に、焼結プロセスを実行することを特徴とする、請求項1記載の方法。
- 2つまたはそれ以上の焼結プロセスを、異なる温度および/または滞留時間で実行することを特徴とする、請求項3記載の方法。
- 焼結プロセスが300℃から800℃の範囲の焼結温度で調整されることを特徴とする、請求項2または3記載の方法。
- 焼結プロセスが450℃から550℃の範囲の焼結温度で調整されることを特徴とする、請求項2または3記載の方法。
- 少なくとも1つの転写層(22)の転写後または2つの順次行われる刻印工程の間で、結合剤が化学的に排除されることを特徴とする、請求項1記載の方法。
- 基板上に転写される転写層(22o)の開孔内に、少なくとも1つの充填材を挿入することを特徴とする、前述の請求項のいずれか1項記載の方法。
- 充填材が、導電性材料または半導体材料であることを特徴とする、請求項7記載の方法。
- 充填材が、触媒作用材料であることを特徴とする、請求項7記載の方法。
- 充填材が、孔の表面上に、該孔を完全には埋めない層を形成することを特徴とする、請求項7ないし9のいずれか1項記載の方法。
- 多孔性の導電性構造物、特に伝導経路または電極を形成し、その場合に転写層(22)のある領域を、刻印箔(2)によって基板(1)の表面に全面または部分的に転写し、この転写層(22)が、結合剤以外に、粒子として導電性粒子を含み、その後基板(1)上に転写された転写層内に開孔を形成し、その際結合剤を除去し、それによって基板上に多孔性の導電性構造物が形成されることを特徴とする、前述の請求項のいずれか1項記載の方法。
- 多孔性の導電性構造物、特に伝導経路または電極を形成し、その場合に少なくとも1つの転写層(22)を、非導電性転写層として形成し、刻印箔(2)によって基板(1)の表面に全面または部分的に転写し、その後基板(1)上に転写された転写層内に開孔を形成し、その際結合剤を除去し、それから該開孔内に導電性材料または半導体材料を充填材として挿入することを特徴とする、請求項1ないし10のいずれか1項記載の方法。
- 構造物(22,822,922)の幾何学的構造および/または導電性構造を、刻印箔(2)および/または刻印父型(3)の形成によって調整することを特徴とする、前述の請求項のいずれか1項記載の方法。
- 構造物(22,822,922)を、2以上の刻印工程で形成することを特徴とする、前述の請求項のいずれか1項記載の方法。
- 異なる材料から成る転写層および/または異なる導電性を有する転写層および/または異なる幾何学的構造を有する転写層および/または異なる横断面輪郭を有する転写層を順に転写することを特徴とする、請求項14記載の方法。
- 2つまたはそれ以上の転写層を転写することによって、構造物(822)内に導電性勾配を形成することを特徴とする、請求項15記載の方法。
- 2つまたはそれ以上の転写層を転写することによって、構造物の付着を局所的に変えることを特徴とする、前述の請求項の一項記載の方法。
- 構造物(22,822,922)を、少なくとも1つの保護層で刻印することを特徴とする、前述の請求項のいずれか1項記載の方法。
- 光学可変要素(1022h)を有する転写層(1022)を最終層として装着することを特徴とする、前述の請求項のいずれか1項記載の方法。
- 基板が、無機材料、特にシリコンウェーハであることを特徴とする、前述の請求項のいずれか1項記載の方法。
- 刻印箔(2)を備え、該刻印箔(2)は、粒子と結合剤を含む領域を有する、少なくとも1つの転写層(22)を有し、該転写層(22)内の結合剤を排除することによって、多孔性構造物を設けるための開孔が形成可能であることを特徴とする、基板上に構造物を形成するための刻印箔、特に熱刻印箔。
- 少なくとも1つの転写層(22)が、粒子および結合剤、特に結合剤粒子の混合物により形成されることを特徴とする、請求項21記載の刻印箔。
- 粒子が導電性粒子であることを特徴とする、請求項22記載の刻印箔。
- 導電性粒子が金属粒子であることを特徴とする、請求項23記載の刻印箔。
- 導電性粒子が炭素ナノチューブであることを特徴とする、請求項23記載の刻印箔。
- 導電性粒子が少なくとも1つの導電性ポリマーから成る粒子であることを特徴とする、請求項23記載の刻印箔。
- 粒子が半導体粒子であることを特徴とする、請求項22記載の刻印箔。
- 半導体粒子がTiO2粒子、特にTiO2ナノ粒子であることを特徴とする、請求項27記載の刻印箔。
- 半導体粒子が少なくとも1つの半導体ポリマーから成る粒子であることを特徴とする、請求項27記載の刻印箔。
- 粒子が非導電性粒子であることを特徴とする、請求項22記載の刻印箔。
- 粒子が触媒作用粒子であることを特徴とする、請求項22記載の刻印箔。
- 粒子がほぼ等しい寸法を有することを特徴とする、請求項21ないし31のいずれか1項記載の刻印箔。
- 粒子が異なる寸法を有することを特徴とする、請求項21ないし31のいずれか1項記載の刻印箔。
- 少なくとも1つの転写層内の粒子の体積濃度が一定でないことを特徴とする、請求項21ないし33のいずれか1項記載の刻印箔。
- 結合剤が温度プロセスによって排除可能であることを特徴とする、請求項21ないし34のいずれか1項記載の刻印箔。
- 結合剤が化学プロセスによって排除可能であることを特徴とする、請求項21ないし35のいずれか1項記載の刻印箔。
- 刻印箔(2)が1つまたは複数の剥離層(21)を有することを特徴とする、請求項21ないし36のいずれか1項記載の刻印箔。
- 刻印箔(2)が1つまたは複数の下塗り層(23)を有することを特徴とする、請求項21ないし37のいずれか1項記載の刻印箔。
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WO2013187843A1 (en) * | 2012-06-15 | 2013-12-19 | Agency For Science, Technology And Research | Embossing method and embossing arrangement |
DE102012222416A1 (de) | 2012-12-06 | 2014-06-12 | Robert Bosch Gmbh | Verfahren zum Verbinden von wenigstens zwei Komponenten unter Verwendung eines Sinterprozesses |
DE102014104510B4 (de) * | 2014-03-31 | 2019-02-07 | Gottfried Wilhelm Leibniz Universität Hannover | Verfahren zum Fügen und Einrichtung zum Fügen einer Anordnung unter Verwendung des Verfahrens |
CN104009124B (zh) * | 2014-06-13 | 2018-09-18 | 苏州苏大维格光电科技股份有限公司 | 太阳能电池超精细电极转移薄膜、制备方法及其应用方法 |
GB201613051D0 (en) | 2016-07-28 | 2016-09-14 | Landa Labs (2012) Ltd | Applying an electrical conductor to a substrate |
CN108687442B (zh) * | 2017-03-30 | 2021-10-01 | 法拉第未来公司 | 用于焊接的系统和方法 |
CN109809357A (zh) * | 2017-11-21 | 2019-05-28 | 锐迪科微电子(上海)有限公司 | 一种mems器件的晶圆级封装方法 |
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US20080311330A1 (en) | 2008-12-18 |
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DE102007027999A1 (de) | 2008-12-18 |
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