Elemental sulfur as a reactive medium for gold nanoparticles and nanocomposite materials

Link:

https://doi.org/10.1002/anie.201104237

Autor/in:

Erscheinungsjahr:

2011

Medientyp:

Text

Schlagworte:

Polysulfides
Lithium batteries
Capacity decay
Secondary Batteries
Electric Batteries
Lithium Alloys
Polysulfides
Lithium batteries
Capacity decay
Secondary Batteries
Electric Batteries
Lithium Alloys

Beschreibung:

Get yellow: The utilization of elemental sulfur as an unconventional medium for the synthesis and stabilization of colloidal gold is reported. In this system, sulfur serves multiple functions to sulfurate PPh3, solubilize and reduce AuI precursors into Au nanoparticles (NPs; see picture). Direct vulcanization of sulfur dispersions of AuNPs afforded cross-linked nanocomposites as confirmed by TEM, XRD, XPS, and Raman spectroscopy. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Lizenz:

info:eu-repo/semantics/restrictedAccess

Quellsystem:

Forschungsinformationssystem der UHH

Interne Metadaten

Quelldatensatz: oai:www.edit.fis.uni-hamburg.de:publications/3112eda9-4c74-44d4-80d6-9d35204b74d3