丝网印刷在异质结电池技术中的应用与发展

Application and Development of Screen Printing in Heterojunction Battery Technology

异质结电池技术正处于加速产业化的过程中,然而,较高的电极金属化成本及高额的装备投资制约了异质结电池的广泛推广。从异质结金属化装备开发着手,结合当下新型网版技术和组件技术,对异质结电池电极金属化降本增效的技术路径做了研究和分析,介绍了丝网印刷在异质结电池技术中的应用与发展。论述了异质结电池技术和光伏丝网印刷设备的发展现状,介绍了新型丝网印刷设备,分析了异质结金属化新技术,并展望了金属化技术的未来发展。

Heterojunction battery technology is in the process of accelerating industrialization,however,the high cost of electrode metallization and high frequency equipment investment restrict the widespread promotion of heterojunction battery.Starting from the development of heterojunction metallization equipment,combined with current new screen technology and component technology,research and analysis were conducted on the technical path of cost reduction and efficiency improvement of electrode metallization of heterojunction battery.The application and development of screen printing in heterojunction battery technology were introduced,the current development status of heterojunction battery technology and photovoltaic screen printing equipment were discussed,the new screen printing equipment was introduced,the new heterojunction metallization technology was analyzed,and the future development of metallization technology was envisioned.