一种增加粘附力的PP复合铜箔及其制备方法和应用
By using extreme ultraviolet excimer laser cleaning and copper plating processes, the problem of insufficient adhesion of PP composite copper foil has been solved, enabling efficient and environmentally friendly production of PP composite copper foil that meets the adhesion requirements of lithium battery anode materials.
CN117684170BActive Publication Date: 2026-07-17NEW VISION DISPLAY TECHNOLOGY (SHENZHEN) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NEW VISION DISPLAY TECHNOLOGY (SHENZHEN) CO LTD
- Filing Date
- 2023-11-15
- Publication Date
- 2026-07-17
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Figure CN117684170B_ABST
Abstract
本发明涉及一种增加粘附力的PP复合铜箔及其制备方法和应用，涉及锂离子电池技术领域，在PP基膜进行镀铜前，采用极紫外准分子光对所述PP基膜进行清洗。本发明通过使用EUV准分子光将PP基膜材料的表面进行改性活化，来增加PP基膜材料和镀铜的粘附力；且工艺流程上只增加此工序，不产生废水废气，不影响生产效率，通过前期设备投入即可实现，无其它附加成本。
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