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Paste composition for solar cell electrode, electrode prepared using the same, and solar cell comprising the same
US8974704B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8974704-B2 |
| Application number | US-201313792547-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 11, 2013 |
| Priority date | Aug 13, 2012 |
| Publication date | Mar 10, 2015 |
| Grant date | Mar 10, 2015 |
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Abstract
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A paste composition for solar cell electrodes includes a conductive powder, a glass frit, and an organic vehicle. The glass fit includes about 5 wt % to about 55 wt % of Bi 2 O 3 , about 10 wt % to about 40 wt % of TeO 2 , and a balance of PbO.
First claim
Opening claim text (preview).
What is claimed is: 1. A paste composition for solar cell electrodes, the paste composition comprising: a conductive powder; a glass frit; and an organic vehicle, the glass fit including about 5 wt % to about 55 wt % of Bi 2 O 3 , about 10 wt % to about 40 wt % of TeO 2 , and a balance of PbO, wherein the Bi 2 O 3 is the largest component, by wt %, in the glass frit. 2. The paste composition as claimed in claim 1 , wherein a sum of Bi 2 O 3 and PbO r…
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Classifications
Electricity · mapped topic
- H10F77/211Primary
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
- H01B1/22Primary
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8974704B2 cover?
- A paste composition for solar cell electrodes includes a conductive powder, a glass frit, and an organic vehicle. The glass fit includes about 5 wt % to about 55 wt % of Bi 2 O 3 , about 10 wt % to about 40 wt % of TeO 2 , and a balance of PbO.
- Who is the assignee on this patent?
- Kim Eun Kyung, Choi Young Wook, Song Hun Gyu, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H10F77/211. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).