Fixing carrier

By designing a fixed vehicle for solar cells, adjusting the position of the mounting member with the adjusting member and applying force to make the substrate close, the winding problem caused by the back-to-back gap of the double-insert solar cell is solved, and the battery performance and batch stability are improved.

CN222684748UActive Publication Date: 2025-03-28SHENZHEN HIKING PV TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420838715.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-28
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

When using ALD devices to coat solar cells, there is a gap between the back to back of the double-insert solar cells, causing the precursor gas material to diffuse, causing the back to be plating, affecting the battery performance.

Method used

A fixed vehicle is provided, including a carrier body and a mounting member. The position of the mounting member is adjusted by the adjusting member so that the mounting member can be translated relative to the fixing member and applied a force to the pair of substrates to make it close to it, reduce the gap, and thereby reduce the winding phenomenon during the coating process.

Benefits of technology

By reducing the gap between the substrates, the performance of solar cells is improved, batch stability is increased, and yield is improved.

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Abstract

The utility model relates to the technical field of solar cells, and provides a fixed carrier, which comprises a carrier main body comprising a fixed part and two side plates which are opposite in a first direction and are arranged at an interval, and the fixed part is arranged between the two side plates and is fixedly connected with the two side plates; the first end of the mounting part is movably inserted into one side plate in the first direction, and the second end of the mounting part is connected to the other side plate through an adjusting part, so that the mounting part can translate relative to the fixing part; the fixing piece and the mounting piece are provided with tooth grooves used for placing paired substrates. According to the fixing carrier provided by the invention, the position of the mounting part is adjusted through the adjusting part, so that the mounting part can translate relative to the fixing part, and a gap between the paired substrates is reduced, so that a winding plating phenomenon generated in a film plating process is reduced, the performance of the substrates is improved, the batch stability is improved, and the yield is increased.
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