【摘 要】
：
一直以来,金属缠绕(Metal Wrap-through,MWT)技术因其反向漏电较大、在提高电池转换效率和组件功率方面的优势不高、较贵的导电背板成本等因素而阻碍了其产业化的进程.然
【出 处】
：
SNEC 第九届(2015)国际太阳能产业及光伏工程(上海)论坛
论文部分内容阅读
一直以来,金属缠绕(Metal Wrap-through,MWT)技术因其反向漏电较大、在提高电池转换效率和组件功率方面的优势不高、较贵的导电背板成本等因素而阻碍了其产业化的进程.然而,在2014年,MWT技术在产业化方面取得了突飞猛进的进展.目前,单晶MWT电池和多晶MWT电池的生产线平均转换效率已分别达19.70％和18.30％；结合到MWT组件更高的有效受光面积,60片电池封装组件功率分别达290W和275W.体现出了其明显高于常规技术的性价比优势,并展示了其进一步降低成本的广阔前景.
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