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宜兴市轩盛金属科技有限公司
地址:江苏省宜兴市丁蜀镇洑东工业园
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新能源电池连接片的相关介绍

编辑:宜兴市轩盛金属科技有限公司时间:2019-02-27

       在新能源电池连接片背面沉积钝化层是单晶PERC生产线上的一个过程,即在电池背面钝化发射极接触,在电池背面用氧化铝形成钝化层,并用SINXHY膜进行氢钝化作用。硅片的有效载流子寿命可从10-20微秒提高到100-200微秒,这可大大改善电池连接。连接器的内部量子效率可以提高单晶电池连接器的转换效率。在电池连接器的生产过程中,存在容易划伤氧化铝钝化层的因素。如图1所示,很难保证电池连接器的质量,因此迫切需要解决划痕问题。

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