Low-Temperature Drop-on-Demand Reactive Silver Inks for Solar Cell Front-Grid Metallization
Low-Temperature Drop-on-Demand Reactive Silver Inks for Solar Cell Front-Grid Metallization
复制标题
用于太阳能电池前栅金属化的低温按需滴反应活性银油墨
DOI:
10.1109/jphotov.2016.2621351
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发表时间:
2017
影响因子:
3
通讯作者:
Bertoni, Mariana I.
中科院分区:
文献类型:
--
作者:
Jeffries, April M.;Mamidanna, Avinash;Ding, Laura;Hildreth, Owen J.;Bertoni, Mariana I.
Formation of high-conductivity metal contacts at low temperatures expands optoelectronic device opportunities to include thermally sensitive layers, while reducing expended thermal budget for fabrication. This includes high-efficiency silicon heterojunction solar cells with intrinsic amorphous silicon layers. Efficiencies of these cells are limited by series resistance; the primary cause of this is the relatively high resistivity of the low-temperature silver paste used to form front-grid metallization. In this paper, we report the formation of highly conductive features by drop-on-demand printing of reactive silver ink (RSI) at a low temperature of 78 °C, resulting in media resistivities of 3-5 μΩ·cm. When used as a front grid on a silicon heterojunction solar cell, RSI fingers give cell series resistance of 1.8 Ω·cm2(without optimization of the process), which is impressively close to 1.1 Ω·cm2for our commercially available screen-printed low-temperature silver paste metallization. We present here the promising first results of RSI as metallic finger for photovoltaics, which upon optimization of design parameters has the potential to outperform the screen-printed low-temperature silver paste counterpart.
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影响因子:
--
作者:
Y. Tao;Yuxi Tao;Biaobing Wang;L. Wang;Yanlong Tai
通讯作者:
Yanlong Tai
影响因子:
3.7
作者:
Yu Yao;T. Söderström;J. Rochat;B. Strahm;W. Brok;K. Pacheco;P. Papet;J. Hermans
通讯作者:
J. Hermans
DOI:
10.1109/pvsc.2013.6744909
发表时间:
2013
期刊:
2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)
影响因子:
--
作者:
Y. Chien;Ming;Jay Chang;John S. Q. Liu;Ya;Ming;Po
通讯作者:
Po
影响因子:
3
作者:
Vinodh Shanmugam;J. Wong;I. M. Peters;J. Cunnusamy;M. Zahn;Andrew Zhou;Rado Yang;Xiao Chen;A. Aberle;T. Mueller
通讯作者:
T. Mueller
DOI:
10.1002/pssa.201600150
发表时间:
2016
期刊:
physica status solidi (a)
影响因子:
--
作者:
Christopher S. Lefky;Avinash Mamidanna;Yiwen Huang;O. Hildreth
通讯作者:
O. Hildreth