• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2006.06a
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• pp.559-560
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• 2006

Inkjet Printing is very attractive method for direct patterns with no masks, In order to Achieve direct printing with nano metal, It is often necessary to print them with highly concentrated Ink We research the High Concentrated silver nano ink. Formulation which has a good thermal stability and storage stability and jet stability using a ethylene glycol ether. Normally Alcohol-based inks can be sensitive But High boiling point ethylene glycol ether base Ink is creating a stable meniscus and minimum maintenance issues. We are reaching a 50~60wt% high Silver Ink using a Hydrophilic Ag Nano powder. (30~50nm)