发明名称 |
SOLAR CELL CONTACTS CONTAINING ALUMINUM AND AT LEAST ONE OF BORON, TITANIUM, NICKEL, TIN, SILVER, GALLIUM, ZINC, INDIUM AND COPPER |
摘要 |
Formulations and methods of making solar cell contacts and cells therewith are disclosed. In general, the invention provides a solar cell comprising a contact made from a mixture wherein, prior to firing, the mixture comprises at least one aluminum source, at least one source of a metal including one or more of boron, titanium, nickel, tin, gallium zinc, indium, and copper, and about 0.1 to about 10 wt % of a glass component. Within the mixture, the overall content of aluminum is about 50 wt % to about 85 wt % of the mixture, and the overall combined content of boron, nickel, tin, silver, gallium, zinc, indium, copper, is about 0.05 to about 40 wt % of the mixture. |
申请公布号 |
EP2168166(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20080772447 |
申请日期 |
2008.07.08 |
申请人 |
HERAEUS PRECIOUS METALS NORTH AMERICA CONSHOHOCKEN LLC;KIM, STEVE S.;SALAMI, JALAL;SRIDHARAN, SRINIVASAN;SHAIKH, AZIZ S. |
发明人 |
KIM, STEVE, S.;SALAMI, JALAL;SRIDHARAN, SRINIVASAN;SHAIKH, AZIZ, S. |
分类号 |
H01L31/0224;H01L27/142;H01L31/18 |
主分类号 |
H01L31/0224 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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