Screen‐print selective diffusions for high‐efficiency industrial silicon solar cells
作者： Matthew Edwards , Jonathan Bocking , Jeffrey E. Cotter , Neil Bennett
DOI: 10.1002/PIP.771
关键词:
摘要: Screen-print diffusion pastes present an industrially applicable alternative to conventional techniques of dopant deposition. Several commercially available screen-print are assessed for their suitability in forming heavy selective diffusions use under metal contacts silicon solar cells. Pastes terms ease application, ability form with low sheet resistances, and maintain high post-diffusion wafer lifetimes. Potential the high-efficiency cell devices is investigated using photoconductance (PC) measurements photoluminescence (PL) images. It found that certain conditions, pastes, particularly phosphorus paste, have potential effective without significantly compromising performance Copyright © 2007 John Wiley & Sons, Ltd.
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