Silver nanoparticle ink / paste (Picosil™)High viscosity ink
High viscosity ink“DNS409(DNS409S)”
These are representative values and are not guaranteed.
| Silver concentration | ～70 wt% | TG-DTA |
|---|---|---|
| Solvent composition | Non-water-soluble solvents | ― |
| Viscosity (@10s-1) | 90,000～100,000 mPa·s | Rheometer |
| Shelf life | 6 month | Unopened/5℃ |
| Volume resistivity (120℃30min heating) |
6.2 μΩ·cm | 4-terminal method |
Viscosity property
Heating temperature and volume resistivity
Example of screen printing using DNS409
Able to print lines as fine as 30μm
By adjusting the printing conditions, finer lines can be printed.
| Line width:30μm | Line width:50μm | Line width:100μm |
|---|---|---|
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Able to fill in large areas.
Able to form smooth silber layer.
DNS409
NG example (Conventional silver ink)
Excellent smoothness
Able to form lines with small irregularities
DNS409
NG example (Conventional silver ink)
Cross-sectional profile of the line formed by screen printing
Continuous screen printing using DNS409
Able to form stable pattern for along time
| Printing time |
Initial | 4h | 8h |
|---|---|---|---|
| DNS409 |  |
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| NG example (Conventional silver ink) |
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