A battery assembly and photovoltaic system
CN224698187UActive Publication Date: 2026-08-28ZHUHAI FUSHAN AIKO SOLAR ENERGY TECH CO LTD +4
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Patent Information
- Application Number
- CN202521807939.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-22
AI Technical Summary
Technical Problem
[0004]本实用新型提供一种电池组件，旨在解决现有技术的电池组件存在绝缘条及汇流条设置在电池片背面，易导致电池片在层压过程中裂片，从而影响电池组件生产良率的问题
Benefits of technology
[0024]本实用新型提供的一种电池组件通过在电池片的背面设置垫高膜，垫高膜位于汇流条沿第一方向的相对两侧中的至少一侧，且垫高膜靠近汇流条设置，由于在电池片的背面设置靠近汇流条的垫高膜，垫高膜可以分担电池组件层压过程中的部分压力，避免电池片设置汇流条的区域在电池组件层压过程中受力过大，可以提升汇流条所在的电池片在电池组件层压过程中的受力均匀性，从而可以降低汇流条所在的电池片的裂片风险，提升电池组件的生产良率；另外，垫高膜可以对电池片上的焊带起到一定固定作用，使焊带与电池片焊接更加稳固，可以进一步提升电池组件的生产良率。
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Figure CN224698187U_ABST
Abstract
The utility model is suitable for photovoltaic technical field provides a kind of battery assembly and photovoltaic system, battery assembly includes: several battery strings, battery string includes the several battery piece that is sequentially connected along first direction;Insulating strip, insulating strip is located at the back of at least one battery piece of battery string, insulating strip is extended and is arranged along second direction, and second direction is intersected with first direction;Bus bar, bus bar is set on insulating strip, and bus bar is extended and is arranged along second direction;Pad high film, pad high film is located at the back of battery piece where bus bar is, and pad high film is located at at least one side of the opposite side of bus bar along first direction, and pad high film is close to bus bar setting.The battery assembly of the utility model can reduce the risk of splitting of the battery piece where bus bar is, and improve the production yield of battery assembly.
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