Longi Solar Technology (taizhou) Co., Ltd.

Debao Zhao

Jun Chen

Hua Li

Jiyu Liu

Yong Wang

Peng Chen

The present disclosure discloses a manufacturing method and a manufacturing device for an interconnection piece. The manufacturing method comprises providing a solder strip, and performing forming treatment on the solder strip to obtain a plurality of structural solder strips; and providing a flexible insulating substrate, and compounding the plurality of structural solder strips on the flexible insulating substrate at intervals to obtain the interconnection piece. Each structural solder strip is provided with two soldering portions and a connecting portion located between the two soldering portions, and the connecting portion is respectively connected to the two soldering portions; at least a part of the connecting portion is located on the flexible insulating substrate, and the two soldering portions extend out of the flexible insulating substrate.

Manufacturing method and manufacturing apparatus for interconnection member

A back contact solar cell assembly includes at least one cell string including multiple back contact solar cells and multiple electrically conducting lines. Each first electrodes includes first main grid lines and first fine grid lines. Each second electrodes includes second main grid lines and second fine grid lines. Each electrically conducting lines includes a first part conductively connecting the first main grid line of a first back contact solar cell, and a second part conductively connecting the second main grid lines of a neighboring second back contact solar cell. The first part is provided with at least one deformation cushioning component. At the shadow face of the first back contact solar cell, in the direction where the second fine grid lines are provided, the minimum distance between the projection of the deformation cushioning component and the second fine grid lines is greater than or equal to 0.3 mm.

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Jiangsu, China

Debao Zhao