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1. WO2020111900 - CONDUCTIVE PASTE FOR SOLAR CELL ELECTRODE, AND SOLAR CELL MANUFACTURED USING SAME

Publication Number WO/2020/111900
Publication Date 04.06.2020
International Application No. PCT/KR2019/016804
International Filing Date 29.11.2019
IPC
H01B 1/22 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20Conductive material dispersed in non-conductive organic material
22the conductive material comprising metals or alloys
C03C 8/14 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
14Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill additions
H01L 31/0224 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
02Details
0224Electrodes
H01L 21/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02Manufacture or treatment of semiconductor devices or of parts thereof
CPC
C03C 8/14
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8Enamels; Glazes
14Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
H01B 1/22
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20Conductive material dispersed in non-conductive organic material
22the conductive material comprising metals or alloys
H01L 21/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02Manufacture or treatment of semiconductor devices or of parts thereof
H01L 31/0224
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and 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 peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
0224Electrodes
Applicants
  • 엘에스니꼬동제련 주식회사 LS-NIKKO COPPER INC. [KR]/[KR]
Inventors
  • 노화영 NOH, Hwa Young
  • 김인철 KIM, In Chul
  • 고민수 KO, Min Soo
  • 장문석 JANG, Mun Seok
  • 김충호 KIM, Chung Ho
  • 박강주 PARK, Kang Ju
  • 전태현 JUN, Tae Hyun
Agents
  • 특허법인 태웅 TW INTERNATIONAL PATENT AND LAWFIRM
Priority Data
10-2018-015313030.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) CONDUCTIVE PASTE FOR SOLAR CELL ELECTRODE, AND SOLAR CELL MANUFACTURED USING SAME
(FR) PÂTE CONDUCTRICE POUR ÉLECTRODE DE CELLULE SOLAIRE ET CELLULE SOLAIRE FABRIQUÉE À L'AIDE DE CELLE-CI
(KO) 태양전지 전극용 도전성 페이스트 및 이를 사용하여 제조된 태양전지
Abstract
(EN)
The present invention provides a conductive paste for a solar cell electrode, the conductive paste comprising metal powder, a glass frit, and an organic vehicle, wherein the surface of the glass frit is coated with an aliphatic amine and a fatty acid, and thus the present invention improves dispersability so as to improve the electrical property of a solar cell electrode formed using same, thereby enabling the power generation efficiency of a solar cell to be enhanced.
(FR)
La présente invention concerne une pâte conductrice pour une électrode de cellule solaire, la pâte conductrice comprenant une poudre métallique, une fritte de verre, et un véhicule organique, la surface de la fritte de verre étant revêtue d'une amine aliphatique et d'un acide gras, et ainsi la présente invention améliore la dispersabilité de façon à améliorer la propriété électrique d'une électrode de cellule solaire formée à l'aide de celle-ci, ce qui permet d'améliorer l'efficacité de génération d'énergie d'une cellule solaire.
(KO)
본 발명은 태양전지 전극용 도전성 페이스트로서, 금속 분말, 유리 프릿, 및 유기 비히클을 포함하되, 상기 유리 프릿의 표면은 지방아민 및 지방산으로 코팅 처리된 것을 특징으로 하는 태양전지 전극용 도전성 페이스트를 제공하여 분산성을 향상시킴으로써, 이를 이용하여 형성된 태양전지 전극의 전기적 특성을 개선시켜 태양전지의 발전효율을 향상시킬 수 있다.
Also published as
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