Laser-Patterned n-Type Front-Junction Silicon Solar Cell With Tantalum Oxide/Silicon Nitride Passivation and Antireflection
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Wan, Yimao; Hsiao, Pei-Chieh; Zhang, Wei; Lennon, Alison; Chen, Yifeng; Feng, Zhiqiang; Verlinden, Pierre; Samundsett, Christian; Cui, Jie (Jason); Yan, Di; Cuevas, Andres
Description
This work demonstrates, for the first time, a tantalum oxide/silicon nitride (Ta2O5/SiNx) stack as a combined passivation and antireflection coating deposited on the boron‐diffused front surface of n‐type silicon solar cells. Due to the high chemical resistance of Ta2O5, the patterning of the films is realized via picosecond laser ablation, followed by a field‐induced metal plating of nickel and copper to form the front metal grid electrode. A solar cell conversion efficiency of 19.3% is...[Show more]
Collections | ANU Research Publications |
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Date published: | 2018 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/204858 |
Source: | RRL Solar |
DOI: | 10.1002/solr.201700187 |
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