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US20140183057 Contact Bar with Multiple Support Surfaces and Insulating Capping Board  
The present invention related to a contact bar or contact bar segment, a contact bar and insulating capping board assembly and a method for operating an electrolytic cell including electrodes for...
US20150218721 ELECTROLYTIC CATHODE ASSEMBLY WITH PROTECTIVE COVERING AND INJECTED SEAL  
An electrolytic cathode assembly includes an electrically conductive hanger bar, a deposition plate attached along an upper end to the hanger bar to define a joint, and a protective covering...
US20110086238 Niobium Nanostructures And Methods Of Making Thereof  
The disclosure relates to metal materials with varied nanostructural morphologies. More specifically, the disclosure relates to niobium nanostructures with varied morphologies. The disclosure...
US20120205254 CONTACT BAR ASSEMBLY, SYSTEM INCLUDING THE CONTACT BAR ASSEMBLY, AND METHOD OF USING SAME  
The present invention relates to a contact bar assembly for use in a multi-cell electrolytic system for recovery of metal, to a system including the contact bar assembly, and to a method of using...
US20140262810 ELECTROCHEMICAL METHOD FOR SYNTHESIZING METAL-CONTAINING PARTICLES AND OTHER OBJECTS  
The invention is directed to a method for producing metal-containing (e.g., non-oxide, oxide, or elemental) nano-objects, which may be nanoparticles or nanowires, the method comprising contacting...
US20150008133 ELECTROCHEMICAL DEPOSITION APPARATUS AND METHODS FOR CONTROLLING THE CHEMISTRY THEREIN  
An electrochemical deposition system is described. The electrochemical deposition system includes one or more electrochemical deposition modules arranged on a common platform for depositing one or...
US20110147226 SHUT-DOWN AND START-UP PROCEDURES OF AN ELECTROLYTIC CELL  
A process for shutting down an operating electrolytic cell for the production of aluminium is described. The process includes: lowering anodes until a lower portion of the anodes is immersed in an...
US20130062217 ALUMINUM ELECTROLYSIS CELL WITH COMPRESSION DEVICE AND METHOD  
In accordance with the instant disclosure, aluminum electrolysis cells having reduced cathode voltage drop and methods of operating the same are provided. More particularly, the instant disclosure...
US20110308965 METHOD FOR PRODUCING METAL POWDERS  
A method of producing metallic powder for use in the manufacture of a capacitor comprises the step of reducing a non-metallic compound to metal in contact with a molten salt. The salt comprises,...
US20140054178 ELECTRODE MASK FOR ELECTROWINNING A METAL  
An electrode mask for electrowinning a metal is provided. An example technique forms openings in a solid nonconductive sheet, such as vinyl, polyvinyl chloride (PVC), or other plastic and adheres...
US20140353164 DEVICE FOR ELECTROWINNING EUROPIUM WITH CHANNELED CELL AND METHOD THEREOF  
Disclosed are a device for electrowinning europium and a method thereof. The device for electrowinning europium using a channeled cell including a cathode cell includes a channel having an inlet...
US20110272292 METAL COLLECTION METHOD AND METAL COLLECTION DEVICE  
The method of the present invention includes a step (i) in which a voltage is applied between first and second electrodes 21 and 22 so that the first electrode serves as a cathode, with the first...
US20130153434 Extraction of Liquid Elements by Electrolysis of Oxides  
An electrolytic extraction method wins a target element from an oxide feedstock compound thereof. The feedstock compound is dissolved in an oxide melt in contact with a cathode and an anode in an...
US20120043220 EXTRACTION OF LIQUID ELEMENTS BY ELECTROLYSIS OF OXIDES  
An electrolytic extraction method wins a target element from an oxide feedstock compound thereof. The feedstock compound is dissolved in an oxide melt in contact with a cathode and an anode in an...
US20100111800 PRODUCTION OF NUCLEAR GRADE ENRICHED GADOLINIUM AND ERBIUM USING VOLATILE Gd OR Er SPECIES USING AN AERODYNAMIC PROCESS  
A method of making Gd or Er isotopes from gaseous compounds containing —BH4 and —CH3BH3 ions involves making the Gd or Er compounds (24) in a solid state reactor (10), passing the gaseous...
US20150027901 BIOMINING ENHANCEMENT METHOD  
A biomining enhancement method for metal sulfide ores using sulfurous acid for microbial leaching of heavy metals into solution for subsequent removal via electro winning, ion exchange, or...
US20120222965 METHOD OF OPERATING AN OXYGEN-CONSUMING ELECTRODE  
The present invention relates to a method of operating an oxygen-consuming electrode as cathode for the electrolysis of alkali metal chlorides or hydrochloric acid, in an electrochemical cell,...
US20110048960 ELECTROCHEMICAL CELL INCLUDING A PLASMA SOURCE AND METHOD OF OPERATING THE ELECTROCHEMICAL CELL  
An electrochemical cell includes a container at atmospheric pressure comprising a liquid electrolyte and a first electrode at least partially immersed in the electrolyte. A plasma source is spaced...
US20130056357 Acid Mist Mitigation Agents for Electrolyte Solutions  
Sulfonate-, sulfate-, or carboxylate-capped, alkoxylated anti-misting agents having the structure: R((AO)nX)m((AO)nH)p, and methods of suppressing mist from electrolyte solutions by adding a...
US20120325676 PROCESS TO RECYCLE END OF LIFE CDTE MODULES AND MANUFACTURING SCRAP  
A method for recycling of thin film Cadmium Telluride photovoltaic modules at the end of their life, and manufacturing scrap, has been developed. This method allows for minimum glass fine...
US20120247971 METAL ELECTROWINNING ANODE AND ELECTROWINNING METHOD  
The present invention has a problem aiming to provide an electrowinning system capable of suppressing accumulation of a side reaction product on an anode and a rise of an electrolysis voltage...
US20120156492 FEEDSTOCK  
The invention relates to a feedstock for reduction in an electrolytic cell, for example a non-metallic feedstock that can be reduced to metal on a commercial scale. The feedstock comprises a...
US20130233720 EXTRACTION OF METALS  
The present invention provides a substantially inert environment within a cathode chamber that is capable of generating a metallic element M from a metal ion Mz+.
US20090226341 High-Purity Hafnium, Target and Thin Film Comprising High-Purity Hafnium, and Process for Producing High-Purity Hafnium  
Provided is a method of manufacturing high-purity hafnium by using a hafnium sponge with reduced zirconium as the raw material in which the impurity content of Fe, Cr, and Ni, the impurity content...
US20140158021 Electrochemical Synthesis of Selenium Nanoparticles  
A method is provided for the electrochemical synthesis of selenium (Se) nanoparticles (NPs). The method forms a first solution including a Se containing material and a stabilizing first ligand,...
US20090071840 METHOD FOR EXTRACTING METALS FROM ORE  
A process for extracting precious metals form ore that includes: collecting the ore, crushing the ore, enriching the ore using sulphuric acid at least in one washing cycle. Then precious metals...
US20090211398 Process and Arrangement for Extracting a Metal from Slag a Containing Said Metal  
The invention is directed to a process for extracting a metal from a slag containing said metal, wherein the liquefied metal-containing slag is heated in at least one electric arc furnace (1, 2)....
US20070181438 Electrochemical Reduction of Metal Oxides  
A metal oxide feed material for an electrochemical reduction process is disclosed. The feed material is in the form of powders and/or pellets that have sufficient porosity, typically 35-60%, to...
US20150014184 PRODUCING LITHIUM  
A electrolytic process for continuous production of lithium metal from lithium carbonate or other lithium salts by use of an aqueous acid electrolyte and a lithium producing cell structure which...
US20120298523 METHOD AND ARRANGEMENT FOR PRODUCING METAL POWDER  
In a method for producing metal powder, the first part of an acid-containing starting solution is fed on the anode side of an electrolytic cell as anolyte, to contact the anode and supply material...
US20090152124 DOUBLE CONTACT BAR INSULATOR ASSEMBLY FOR ELECTROWINNING OF A METAL AND METHODS OF USE THEREOF  
In various embodiments, the present invention provides an electrolytic cell contact bar having a first pole and a pair of second poles. The second poles are opposite in charge to the first pole...
US20140305346 Alkaline Earth Oxides For Green Processes For metals and other Material  
The present invention teaches the method to use the sulfate or sulfites based raw materials, such as magnesium, calcium and other alkative earth sulfates or sulfites to produce the respective...
US20130260263 MOBILE ENERGY CARRIER AND ENERGY STORE  
A mobile energy carrier with which energy in the form of materials from zones distributed widely throughout the world, for example with a large amount of solar energy, wind energy or other...
US20100243468 METHOD FOR PREPARING METALLIC TITANIUM BY ELECTROLYZING MOLTEN SALT WITH TITANIUM CIRCULATION  
The present invention provides a method for preparing metallic titanium by electrolyzing molten salt with titanium circulation. The method mainly comprises reducing titanium tetrachloride (TiCl4)...
US20140008239 Apparatus and Method of Producing Metal in a Nasicon Electrolytic Cell  
A process of producing metal that includes adding a quantity of a alkoxide (M(OR)x) or another metal salt to a cathode compartment of an electrolytic cell and electrolyzing the cell. This...
US20120189514 IONIC IMPURITIES REJECTION AND CHROMATOGRAPHIC PURIFICATION USING ION EXCHANGE  
The invention covers the combination of utilizing the selectivity of an adsorbent to remove species from a liquid containing mixtures of ions and then subjecting the loaded resin to a...
US20100012502 PROCESS FOR RECOVERY OF METAL-CONTAINING VALUES FROM MINERALS AND ORES  
A process for the recovery of metal-containing values from an ore and/or from one or more minerals, that are not readily oxidizable and that are susceptible to reduction comprising: subjecting...
US20140144786 Eco-Friendly Smelting Process for Reactor-Grade Zirconium Using Raw Ore Metal Reduction and Electrolytic Refining Integrated Process  
The manufacturing method for high-purity Zirconium is characterized by self-propagating high temperature synthesis (SHS) of a raw material having zirconium raw ore containing ZrO2, ZrSiO4,...
US20100320092 Electrochemical Detection of a Metal - Labelled Analyte  
A method for determining the presence or amount of a metal-labelled analyte (12) in a sample is described. The method comprises the steps of adding a release agent (20) to the metal labelled...
US20080302671 Sequential lixivation and precipitation of metals from refractory ores by utilising variable oxidation reduction potentials and a variable PH system  
This invention relates to an improved electrochemical process for winning platinum group and incidental precious metals from ore. The process utilizes a peroxide leach in combination with...
US20120152756 TREATMENT OF TITANIUM ORES  
A method of producing titanium, comprising providing an oxide of titanium having a level of impurities of at least 1.0 wt %, reacting the oxide of titanium to form a titanium oxycarbide; and...
US20080190778 METALLOTHERMIC REDUCTION OF IN-SITU GENERATED TITANIUM CHLORIDE  
A method for producing a pure metal M or metal alloy MxNy, of interest, which comprises electrolyzing a molten salt electrolyte of an alkali-metal or alkaline-earth metal halide AX or AX2, with an...
US20140284219 Sodium Electrode  
A room temperature method and electrode for producing sodium metal in situ is disclosed. The electrode has a sodium hydroxide, or another easily electrolyzible sodium containing material, solution...
US20130153437 CATHODE ASSEMBLY INCLUDING A BARRIER, SYSTEM INCLUDING THE ASSEMBLY AND METHOD FOR USING SAME  
A cathode assembly, a system including the cathode assembly, and method of using the assembly and system are disclosed. The cathode assembly includes a conductive element and a barrier element...
US20150159285 METHOD FOR RECOVERING AN ELECTROPOSITIVE METAL FROM A METAL CARBONATE  
A method recovers an electropositive metal from a metal carbonate. In the method, hydrogen and halogen are combusted to form hydrogen halide. The solid metal carbonate is converted into metal...
US20140286857 METHODS OF PREPARING METAL CONTAINING INORGANIC ION EXCHANGERS  
A method of preparing a metal containing inorganic ion exchanger in an electrochemical cell is disclosed. In one embodiment, the method comprises: (a) adding the inorganic ion exchanger to the...
US20150144499 ELECTROLYTIC CELL EQUIPPED WITH CONCENTRIC ELECTRODE PAIRS  
The invention relates to an electrochemical cell, particularly useful in electrochemical processes carried out with periodic reversal of polarity. The cell is equipped with concentric pairs of...
US20120114539 Metal Recovery Process  
A process for recovering a metal chloride or mixed metal chloride from a solid waste material comprising recoverable metal containing constituents produced by lead, copper or zinc smelting and...
US20090294299 SPENT FUEL REPROCESSING METHOD  
A spent fuel reprocessing method has a dissolution step of dissolving the spent fuel in nitric acid solution, an electrolysis/valence adjustment step of reducing Pu to trivalent, maintaining the...
US20100059388 Electrochemical Oxidation of Organic Matter  
Carbonaceous feedstock is at least partially oxidized using a concentrated metal ion solution that is regenerated in an electrochemical hydrogen gas producing process. The at least partially...

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