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Title: Metal nanoparticle inks

Patent ·
OSTI ID:1018219

Stabilized silver particles comprise particles comprising silver, a short-chain capping agent adsorbed on the particles, and a long-chain capping agent adsorbed on the particles. The short-chain capping agent is a first anionic polyelectrolyte having a molecular weight (Mw) of at most 10,000, and the long-chain capping agent is a second anionic polyelectrolyte having a molecular weight (Mw) of at least 25,000. The stabilized silver particles have a solid loading of metallic silver of at least 50 wt %.

Research Organization:
Univ. of Illinois at Urbana-Champaign, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-91ER45439
Assignee:
The Board of Trustees of the University of Illinois (Urbana, IL)
Patent Number(s):
7,922,939
Application Number:
12/245,389
OSTI ID:
1018219
Country of Publication:
United States
Language:
English

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