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1. WO2020134900 - ELECTRICAL CONNECTION METHOD FOR SOLAR CELL ASSEMBLY AND SOLAR CELL ASSEMBLY USING SAME

Publication Number WO/2020/134900
Publication Date 02.07.2020
International Application No. PCT/CN2019/122604
International Filing Date 03.12.2019
IPC
H01L 31/05 2014.01
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
04adapted as photovoltaic conversion devices
042PV modules or arrays of single PV cells
05Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
H01L 31/18 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
18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
CPC
H01L 31/0508
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
04adapted as photovoltaic [PV] conversion devices
042PV modules or arrays of single PV cells
05Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
0504specially adapted for series or parallel connection of solar cells in a module
0508the interconnection means having a particular shape
H01L 31/188
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
18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
1876Particular processes or apparatus for batch treatment of the devices
188Apparatus specially adapted for automatic interconnection of solar cells in a module
Y02E 10/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
50Photovoltaic [PV] energy
Y02P 70/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
70Climate change mitigation technologies in the production process for final industrial or consumer products
50Manufacturing or production processes characterised by the final manufactured product
Applicants
  • 四川钟顺太阳能开发有限公司 SI CHUAN ZHONG SHUN SOLAR ENERGY DEVELOPMENT CO., LTD [CN]/[CN]
Inventors
  • 黄忠 HUANG, Zhong
Agents
  • 成都九鼎天元知识产权代理有限公司 CHENGDU JIUDINGTIANYUAN INTELLECTUAL PROPERTY AGENCY LTD.
  • 刘凯 LIU, Kai
Priority Data
201811590071.625.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ELECTRICAL CONNECTION METHOD FOR SOLAR CELL ASSEMBLY AND SOLAR CELL ASSEMBLY USING SAME
(FR) PROCÉDÉ DE CONNEXION ÉLECTRIQUE POUR ENSEMBLE CELLULE SOLAIRE ET ENSEMBLE CELLULE SOLAIRE L'UTILISANT
(ZH) 一种太阳电池组件的电气连接方法及采用该方法的太阳电池组件
Abstract
(EN)
Disclosed in the present invention are an electrical connection method for a solar cell assembly and the solar cell assembly using same. The solar cell assembly comprises a plurality of arrayed solar cell sheets. The method comprises: first, equally divide each of the solar cell sheets into at least two slices, and divide the whole solar cell assembly into at least two parts consistent with the number of equal slices of each solar cell sheet; then connect all cell slices in each part of the solar cell assembly in series, and form an independent wire outlet end on the solar cell assembly; and finally, the parts of adjacent solar cell assemblies can be freely connected in series or in parallel. According to the present invention, a wire outlet mode in which multiple corresponding wire outlet ends are used according to the number of slices divided from each solar cell sheet in the solar cell assembly is adopted, so that an appropriate voltage grade can be obtained in a common use environment to solve the matching problem between the voltage and current of a high-efficiency solar cell assembly and a device in the back section of a photovoltaic power generation system, and free series or parallel connection of the parts between solar cell assemblies can be implemented under special circumstances.
(FR)
La présente invention concerne un procédé de connexion électrique pour un ensemble cellule solaire et l'ensemble cellule solaire l'utilisant. L'ensemble cellule solaire comprend une pluralité de feuilles de cellule solaire en réseau. Le procédé comprend les étapes suivantes : premièrement, diviser de manière égale chacune des feuilles de cellule solaire en au moins deux tranches, et diviser l'ensemble cellule solaire entièrement en au moins deux parties correspondant au nombre de tranches égales de chaque feuille de cellule solaire ; puis relier toutes les tranches de cellule dans chaque partie de l'ensemble cellule solaire en série, et former une extrémité de sortie de fil indépendante sur l'ensemble cellule solaire ; et enfin, les parties des ensembles cellule solaire adjacentes peuvent être librement reliées en série ou en parallèle. Selon la présente invention, un mode de sortie de fil dans lequel de multiples extrémités de sortie de fil correspondantes sont utilisées selon le nombre de tranches divisées à partir de chaque feuille de cellule solaire dans l'ensemble cellule solaire est adopté, de telle sorte qu'un niveau de tension approprié peut être obtenu dans un environnement d'utilisation commun pour résoudre le problème de correspondance entre la tension et le courant d'un ensemble cellule solaire à haut rendement et d'un dispositif dans la section arrière d'un système de génération d'énergie photovoltaïque, et la liaison en série ou en parallèle des parties entre les ensembles cellule solaire peut être mise en œuvre dans des circonstances spéciales.
(ZH)
本发明公开了一种太阳电池组件的电气连接方法及采用该方法的太阳电池组件,所述太阳电池组件包括若干阵列的太阳电池片,首先,将每个太阳电池片均分为至少两片,将太阳电池组件整体分为与太阳电池片均分片数一致的至少两部分,然后,将太阳电池组件每部分中的所有划片电池全部串联在一起,并在太阳电池组件上形成一个独立的出线端,最后,相邻太阳电池组件的每部分之间可自由串并联。本发明根据太阳电池组件中每个太阳电池片划分的数量,采用与之对应的多个出线端的出线方式,这样在普通使用环境中既可以获得合适的电压等级,以解决高效电池组件电压电流与光伏发电系统后段设备的匹配性问题,也可以在特殊情况下实现太阳电池组件之间各部分的串并自由。
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