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金葵能源推出145um超薄單晶硅片

關鍵詞 超薄單晶硅片 , 金剛石線切割 , 光伏硅片|2012-12-11 08:54:32|來源 中國新能源網(wǎng)
摘要 ?經(jīng)過3個月的技術研發(fā)和試驗,金葵能源已生產(chǎn)出厚度僅為145um的超薄單晶硅片,成為國內(nèi)唯一的145um超薄硅片供應商。江西金葵能源科技有限公司是國內(nèi)領先的使用高效綠色環(huán)保的金剛石...
   經(jīng)過3個月的技術研發(fā)和試驗,金葵能源已生產(chǎn)出厚度僅為145um的超薄單晶硅片,成為國內(nèi)唯一的145um超薄硅片供應商。

       江西金葵能源科技有限公司是國內(nèi)領先的使用高效綠色環(huán)保的 金剛石線切割技術生產(chǎn)光伏硅片的企業(yè),2011年3月進入國內(nèi)市場,首推金剛石線切割硅片,產(chǎn)品質(zhì)量及性能均達到甚至超過普通砂漿硅片。

       2012年8月份以來,金葵能源致力于改進金剛石線切割工藝,試驗145um超薄硅片切割并獲得成功,硅片中心厚度145±15um,TTV小于25um,WARP小于40um。經(jīng)多個大型電池片廠家試樣,電池片表面質(zhì)量、電學性能均達到同類產(chǎn)品質(zhì)量要求,碎片率維持正常水平。

       薄片化是近年來光伏硅片行業(yè)趨勢之一,目前普通砂漿硅片厚度一般在200um左右,通過將厚度減薄至145um,每公斤出片數(shù)可增加7-9片,每片硅料成本可下降10%,每瓦成本可下降約0.2美分,具有非常重大的經(jīng)濟意義和社會意義。
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