SEMI PV58 - Specification for Aluminum Paste Used in Back Surface Field of Crystalline Silicon Solar Cells
This Standard was technically approved by the Photovoltaic Global Technical Committee. This edition was approved for publication by the global Audits and Reviews Subcommittee on November 11, 2014. Available at www.semiviews.org and www.semi.org in January 2015.
This Specification covers the requirements for aluminum paste (hereafter referred to as Al paste) used in back surface field of crystalline silicon solar cells.
This Specification provides common characteristics of Al paste based on currently widely used for photovoltaic applications. And this Specification also includes requirements for Al paste after firing.
This Specification covers the common characteristics of Al paste, including but not limited to appearance, granularity, solids percentage, viscosity; and the requirements of Al paste after firing, including but not limited to adhesion test, bowing test and hot water test.
Referenced SEMI Standards