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1. WO2020111901 - CONDUCTIVE PASTE FOR SOLAR CELL ELECTRODE AND SOLAR CELL MANUFACTURED USING SAME

Publication Number WO/2020/111901
Publication Date 04.06.2020
International Application No. PCT/KR2019/016805
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 31/0216 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
0216Coatings
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 31/0216
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
0216Coatings
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
  • 전태현 JUN, Tae Hyun
  • 김인철 KIM, In Chul
  • 고민수 KO, Min Soo
  • 노화영 NOH, Hwa Young
  • 장문석 JANG, Mun Seok
  • 김충호 KIM, Chung Ho
  • 박강주 PARK, Kang Ju
Agents
  • 특허법인 태웅 TW INTERNATIONAL PATENT AND LAW FIRM
Priority Data
10-2018-015312230.11.2018KR
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)
Provided may be a conductive paste for a solar cell electrode, wherein the conductive paste is an electrode paste for a solar cell, and includes a metal powder, a glass frit, an organic vehicle, silicone oil and additives. According to the present invention, using the silicone oil in the paste resolves the problem of phase separation, and slippage is significantly improved, thus enabling the implementation of fine line widths.
(FR)
L'invention concerne une pâte conductrice pour une électrode de cellule solaire, la pâte conductrice étant une pâte d'électrode pour une cellule solaire, et comprenant une poudre métallique, une fritte de verre, un véhicule organique, de l'huile de silicone et des additifs. Selon la présente invention, l'utilisation de l'huile de silicone dans la pâte résout le problème de séparation de phase, et le glissement est significativement amélioré, permettant ainsi la mise en œuvre de largeurs de ligne fines.
(KO)
본 발명은 태양전지 전극용 도전성 페이스트로서, 금속 분말, 유리 프릿, 유기 비히클, 실리콘 오일 및 첨가제를 포함하여, 페이스트에 실리콘 오일의 사용시 상분리 문제가 해결되고, 동시에 슬립성이 현저히 개선되어 미세선폭을 구현할 수 있는 태양전지용 전극 페이스트를 제공할 수 있다.
Also published as
Latest bibliographic data on file with the International Bureau