Patent ID: 11938543
Assignee: HERAEUS DEUTSCHLAND GMBH & CO. KG
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  H | IPC B  H

Claim 0:
1. A silver sintering preparation, the preparation in the form of
a silver sintering paste comprising 70 to 95 wt.-% of coated silver particles (A) and 5 to 30 wt.-% of organic solvent (B), or
a silver sintering preform comprising 74.5 to 100 wt.-% of coated silver particles (A) and 0 to 0.5 wt.-% of organic solvent (B),
wherein the coating of the coated silver particles (A) comprises silver acetylacetonate (silver 2,4-pentanedionate) and,
wherein the coated silver particles (A) have a mean particle diameter (d50) ranging from 0.2 to 20 μm.