1366科技开发了带厚边的超薄硅片从而避免碎片
http://www.pv-tech.org/products/1366-technologies-develops-thin-wafers-with-thick-border-to-limit-breakage
http://www.pv-tech.org/products/1366-technologies-develops-thin-wafers-with-thick-border-to-limit-breakage
http://www.greentechmedia.com/articles/read/1366-technologies-unveils-new-wafer-technology