PHOTOVOLTAIC CELL AND PHOTOVOLTAIC MODULE
DE602021039356T2Active Publication Date: 2025-09-24SHANGHAI JINKO GREEN ENERGY ENTERPRISE MANAGEMENT CO LTD +1
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Patent Information
- Application Number
- DE602021039356
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-08-27
- Filing Date
- 2021-10-04
- Publication Date
- 2025-09-24
- Estimated Expiration
- 2041-10-04
AI Technical Summary
Technical Problem
The electrode pads on photovoltaic cells shield the surface, affecting light absorption and efficiency, and the use of silver paste is costly.
Method used
Increasing the number of busbars and reducing their width, optimizing the shape and area of electrode pads, and using thinner electrode lines to minimize shading and silver paste consumption.
Benefits of technology
Improves light absorption and reduces manufacturing costs by minimizing shading and silver paste usage while maintaining electrical connectivity and soldering integrity.
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