Title:
PHOTOVOLTAIC ASSEMBLY AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/177530
Kind Code:
A1
Abstract:
Provided are a photovoltaic assembly and a manufacturing method thereof. The photovoltaic assembly comprises a plurality of cell strings. The cell string comprises a plurality of solar cells, a soldering strip and a buffer layer. The soldering strip is used to connect two adjacent solar cells, such that the plurality of solar cells are connected into a string. The buffer layer can be provided at an edge of the solar cell over which the soldering strip crosses and positioned between a surface of the solar cell provided with an electrode and the soldering strip. In the photovoltaic assembly of the present invention, a buffer layer is provided at a surface of a solar cell to cushion the hard contact between the solar cell and a soldering strip, thereby reducing a cell breakage rate of the photovoltaic assembly.
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Inventors:
PAN XIUJUAN (CN)
HUANG FUYANG (CN)
DONG JINGBING (CN)
LIU YAFENG (CN)
XING GUOQIANG (CN)
HUANG FUYANG (CN)
DONG JINGBING (CN)
LIU YAFENG (CN)
XING GUOQIANG (CN)
Application Number:
PCT/CN2020/075813
Publication Date:
September 10, 2020
Filing Date:
February 19, 2020
Export Citation:
Assignee:
CSI CELLS CO LTD (CN)
CANADIAN SOLAR MFG CHANGSHU INC (CN)
CSI SOLAR POWER GROUP CO LTD (CN)
CANADIAN SOLAR MFG CHANGSHU INC (CN)
CSI SOLAR POWER GROUP CO LTD (CN)
International Classes:
H01L31/05; H01L31/043; H01L31/048; H01L31/049; H01L31/18; H01L31/0216; H01L31/0224
Foreign References:
CN210123750U | 2020-03-03 | |||
CN110165005A | 2019-08-23 | |||
CN109994556A | 2019-07-09 | |||
CN109786492A | 2019-05-21 | |||
CN109786492A | 2019-05-21 | |||
CN208674150U | 2019-03-29 | |||
CN208674150U | 2019-03-29 | |||
CN103797588A | 2014-05-14 | |||
CN103797588A | 2014-05-14 | |||
JP2007273857A | 2007-10-18 |
Attorney, Agent or Firm:
SUZHOU LINKED INTELLECTUAL PROPERTY AGENCY (CN)
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