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Title: Metal phosphide catalysts and methods for making the same and uses thereof

Patent ·
OSTI ID:1354818

The present disclosure relates to a method that includes heating a mixture that includes a metal phenylphosphine-containing precursor that includes at least one of Mo(PPh.sub.3).sub.2(CO).sub.4, Pd(PPh.sub.3).sub.4, Ru(PPh.sub.3).sub.3Cl.sub.2, Ru(PPh.sub.3).sub.2(CO).sub.2Cl.sub.2, Co(PPh.sub.3)(CO).sub.2(NO), and/or Rh(PPh.sub.3).sub.2(CO)Cl, a surfactant, and a solvent. The heating is to a target temperature to form a heated mixture containing a metal phosphide nanoparticle that includes at least one of MoP, Ru.sub.2P, Co.sub.2P, Rh.sub.2P, and/or Pd.sub.3P, and the metal phosphide nanoparticle is not hollow.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC36-08GO28308
Assignee:
Alliance for Sustainable Energy, LLC
Patent Number(s):
9,636,664
Application Number:
15/174,691
OSTI ID:
1354818
Resource Relation:
Patent File Date: 2016 Jun 06
Country of Publication:
United States
Language:
English

References (23)

Procedure for the synthesis of stoichiometric proportioned indium phosphide patent January 1980
Catalyst composition and process for the preparation of copolymers of carbon monoxide and an olefinically unsaturated compound patent November 1997
Transition metal phosphides and hydrotreating process using the same patent November 2008
Method of synthesizing phosphide materials patent June 2013
III-V nanoparticles and method for their manufacture patent June 2014
Metal Phosphorus Compound For Preparing Biodiesel And Method For Preparing Biodiesel Using The Same patent-application June 2014
Electrocatalytic and Photocatalytic Hydrogen Production from Acidic and Neutral-pH Aqueous Solutions Using Iron Phosphide Nanoparticles journal October 2014
Controlled Design of Size-Tunable Monodisperse Nickel Nanoparticles journal February 2010
Nanoscaled Metal Borides and Phosphides: Recent Developments and Perspectives journal June 2013
Mössbauer spectroscopy investigation and hydrodesulfurization properties of iron–nickel phosphide catalysts journal May 2010
A Facile Molecular Precursor Route to Metal Phosphide Nanoparticles and Their Evaluation as Hydrodeoxygenation Catalysts journal November 2015
Converting Metals into Phosphides  A General Strategy for the Synthesis of Metal Phosphide Nanocrystals
  • Henkes, Amanda E.; Vasquez, Yolanda; Schaak, Raymond E.
  • Journal of the American Chemical Society, Vol. 129, Issue 7, p. 1896-1897 https://doi.org/10.1021/ja068502l
journal February 2007
Trioctylphosphine  A General Phosphorus Source for the Low-Temperature Conversion of Metals into Metal Phosphides journal August 2007
Colloidally Prepared Nanoparticles for the Synthesis of Structurally Well-Defined and Highly Active Heterogeneous Catalysts journal November 2008
Simultaneous Control of Composition, Size, and Morphology in Discrete Ni2–xCoxP Nanoparticles journal June 2015
Oxidation Does Not (Always) Kill Reactivity of Transition Metals Solution-Phase Conversion of Nanoscale Transition Metal Oxides to Phosphides and Sulfides journal November 2010
Synthetic Levers Enabling Independent Control of Phase, Size, and Morphology in Nickel Phosphide Nanoparticles journal February 2011
Transition metal phosphide hydroprocessing catalysts: A review journal May 2009
An efficient method for the synthesis of nickel phosphide nanocrystals via thermal decomposition of single-source precursors journal January 2015
Highly Active Electrocatalysis of the Hydrogen Evolution Reaction by Cobalt Phosphide Nanoparticles journal April 2014
La selectivite des substitutions dans les phases MM'P etude de l'ordre par diffraction neutronique dans NiCoP journal February 1973
Recent advances in transition metal phosphide nanomaterials: synthesis and applications in hydrogen evolution reaction journal January 2016
Nickel Phosphide Nanoparticles with Hollow, Solid, and Amorphous Structures journal October 2009