Infinium, Inc.

Boston University

Worcester Polytechnic Institute

Fea Materials LLC

Adam Clayton Powell, Iv

Soobhankar Pati

Stephen Joseph Derezinski

Thomas W Eagar

Uday B Pal

Luciano Spiridigliozzi

Jason Douglas

Michael Buchman

Steve J Derezinski, Iii

Srikanth Gopalan

David Dussault

John Strauss

Garrett Lau

Robert Steve Tucker

Connor Raymes

Xiaofei Guan

Aaron Tajima

Matthew Earlam

Steven J Derezinski, Iii

Salvador A Barriga

Matthew R Earlam

Jason Brodie Voellinger

Steve R Tucker

Richard Salvucci

Stephen J Derezinski, Iii

Brian Hunt

Steven Derezinski

Thomas Eagar

Disclosed methods relate to producing an aluminum-scandium (Al—Sc) alloy. A method can include providing an electrolyte bath comprising a first portion of at least one of ScFor AlFand a first portion of at least one of LiF, NaF, or KF; providing a cathode in electrical contact with the electrolyte bath; providing an anode in electrical contact with the electrolyte bath; adding a first portion of SCOinto the electrolyte bath; reacting an aluminum ion with the cathode; applying an electric current to the cathode, thereby reacting a scandium ion with the cathode to produce the Al—Sc alloy.

Method of aluminum-scandium alloy production

Method and apparatus are provided for efficient metal distillation, and for related primary product process. Vertically stacked and gravity-driven evaporators and condensers are employed to distill metals, such metals having different volatilities. A multiple-effect thermal system of magnesium and other volatile metals is used to efficiently distill and separate metals from multiple metal alloys.

Method and apparatus for efficient metal distillation and related primary production process

Methods separates a gas comprising providing a first electrode in ion-conducting contact with an electrolyte, providing a second electrode in ion-conducting contact with the electrolyte, wherein the second electrode comprises a liquid metal, providing a displacing material comprising a first surface in contact with the second electrode and a second surface exposed to an environment outside the second electrode, wherein said material permits flow of gas and impedes flow of liquid metal, and establishing a potential between the first and second electrodes, whereby gas flows toward the liquid metal. Other aspects include methods and apparatuses comprising electrodes, electrolytes and displacing materials.

Liquid metal electrodes for gas separation

In one aspect, the present invention is directed to methods for extracting rare earth metals from ores comprising reduction of rare earth metal oxyfluorides. In another aspect, the invention relates to an apparatus for extracting rare earth metals from ores comprising reduction of rare earth metal oxyfluorides. The methods and apparatuses described herein generate rare earth metals from ores with reduced requisite pre-removal of metal oxides found as natural impurities in ores.

Methods and apparatus for processing of rare earth metal ore

In one aspect, the present invention is directed to apparatuses for and methods of conducting electrical current in an oxygen and liquid metal environment. In another aspect, the invention relates to methods for production of metals from their oxides comprising providing a cathode in electrical contact with a molten electrolyte, providing a liquid metal anode separated from the cathode and the molten electrolyte by a solid oxygen ion conducting membrane, providing a current collector at the anode, and establishing a potential between the cathode and the anode.

Conductor of high electrical current at high temperature in oxygen and liquid metal environment

In one aspect, the present invention is directed to liquid anodes and fuels for production of metals from their oxides. In one aspect, the invention relates apparatuses for producing a metal from a metal oxide comprising a cathode in electrical contact with an electrolyte, a liquid metal anode separated from the cathode and the electrolyte by a solid oxygen ion conducting membrane, a fuel inlet, and a power supply for establishing a potential between the cathode and the anode. In another aspect, the invention relates to methods for production of metals from their oxides comprising providing a cathode in electrical contact with a molten electrolyte, providing a liquid metal anode separated from the cathode and the molten electrolyte by a solid oxygen ion conducting membrane, providing a fuel inlet, delivering a gaseous fuel comprising hydrogen to the liquid metal anode via the fuel inlet, and establishing a potential between the cathode and the anode.

Liquid anodes and fuels for production of metals from their oxides by molten salt electrolysis with a solid electrolyte

Methods for condensing metal vapors comprising directing a mixture of metal vapor and carrier gas into at least one inlet conduit are provided. Some methods comprise directing the mixture of metal vapor and carrier gas into a holding tank for liquid metal and subsequently into at least one outlet conduit operatively connected to the tank; cooling the at least one outlet conduit to cause some of the metal vapor inside the conduit to condense to solid metal; subsequent to condensing solid metal, stopping the cooling of at least one of the outlet conduits and commencing heating of the same outlet conduits to cause the solid metal to melt to form liquid metal; collecting the liquid metal in the tank; and preventing the remaining metal vapor and carrier gas from exiting the same outlet conduits during at least a portion of the heating of the same outlet conduits.

Apparatus and method for condensing metal vapor

Recycling methods and apparatus produce elements of high purity from diverse feedstock materials melted in an electronically conductive liquid. Distinct anodes are used in respective circuits configured for electrorefining and electrowinning. The electrorefining circuit is operable to produce an element in a gaseous state. The electrowinning circuit includes a SOM anode, allowing feedstock materials incorporating significant oxide constituents to be recycled. The methods and apparatus are suitable for magnesium recycling.

Method and apparatus for recycling high-vapor pressure, low-electronegativity metals

Electrowinning methods and apparatus are suitable for producing elemental deposits of high quality, purity, and volume. Respective cathodes are used during electrowinning for bearing the elemental product, segregating impurities, dissolving morphologically undesirable material, and augmenting productivity. Silicon suitable for use in photovoltaic devices may be electrodeposited in solid form from silicon dioxide dissolved in a molten salt.

Primary production of elements

An apparatus for condensing metal vapors has at least one inlet conduit that is cooled to cause a portion of the metal vapor to condense to liquid. The apparatus also has a holding tank that is connected to the inlet conduit that collects condensed liquid metal. The apparatus also has at least one outlet conduit connected to the holding tank that is cooled to cause a portion of the remaining metal vapor to condense to solid metal. The apparatus also has at least one heater that heats the at least one outlet conduit to cause the solid metal to melt to liquid metal and subsequently flow in to the holding tank. The apparatus also has at least one sealing mechanism located at a distal end of the at least one outlet conduit for preventing metal vapor and carrier gas from exiting the outlet conduit during heating of the outlet conduit.

Growing community of inventors

Newton, MA, United States of America

Adam Clayton Powell, Iv