H
Hyungrak Kim
Researcher at Cabot Corporation
Publications - 17
Citations - 794
Hyungrak Kim is an academic researcher from Cabot Corporation. The author has contributed to research in topics: Nanoparticle & Silicon. The author has an hindex of 10, co-authored 17 publications receiving 794 citations.
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Patent
Metal nanoparticle compositions
Karel Vanheusden,Klaus Kunze,Hyungrak Kim,Aaron D. Stump,Allen B. Schult,Mark J. Hampden-Smith,Charles O. Edwards,Anthony R. James,James Caruso,Toivo T. Kodas,Scott Haubrich,Mark H. Kowalski +11 more
TL;DR: A metal nanoparticle composition for the fabrication of conductive features was proposed in this paper, which has a low viscosity permitting deposition of the composition by direct-write tools and a low conversion temperature permitting its conversion to an electrical feature on polymeric substrates.
Patent
Printable electrical conductors
Karel Vanheusden,Klaus Kunze,Hyungrak Kim,Aaron D. Stump,Allen B. Schult,Mark J. Hampden-Smith,Charles O. Edwards,Anthony R. James,James Caruso,Toivo T. Kodas,Scott Haubrich,Mark H. Kowalski +11 more
TL;DR: An electrical conductor formed from one or more metallic inks is defined in this article as a network of interconnected metallic nodes, each node comprises a metallic composition, e.g., one or multiple metals or alloys.
Patent
Production of metal nanoparticles
Karel Vanheusden,Klaus Kunze,Hyungrak Kim,Aaron D. Stump,Allen B. Schult,Mark J. Hampden-Smith,Charles O. Edwards,Anthony R. James,James Caruso,Toivo T. Kodas,Scott Haubrich,Mark H. Kowalski,Nathan E. Stott +12 more
TL;DR: In this article, a process for the production of metal nanoparticles is described, which includes the steps of heating a powder of a polymer of vinyl pyrrolidone; forming a first solution comprising the powder and a polyol; and mixing the first solution with a second solution comprising a metal precursor capable of being reduced to a metal by the polyol.
Patent
Separation of metal nanoparticles
Karel Vanheusden,Hyungrak Kim,Aaron D. Stump,Allen B. Schult,Mark J. Hampden-Smith,Charles O. Edwards,Anthony R. James,James Caruso,Toivo T. Kodas,Scott Haubrich,Mark H. Kowalski +10 more
TL;DR: In this paper, a process for the production of metal nanoparticles is described, where a metal compound is combined with a solution that comprises a polyol and a substance that is capable of being adsorbed on the nanoparticles.
Patent
Production of metal nanoparticles from precursors having low reduction potentials
TL;DR: In this paper, a process for forming nanoparticles comprising the step of heating a solution comprising a first metal precursor and a nucleating agent (e.g., nucleate nanoparticles or a nucleate precursor) in the presence of a base under conditions effective to form the nanoparticles is described.