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8961774 |
Electrochemical production of butanol from carbon dioxide and water
Methods and systems for electrochemical production of butanol are disclosed. A method may include, but is not limited to, steps (A) to (D). Step (A) may introduce water to a first compartment of... |
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8961773 |
Method of producing aluminium in an electrolysis cell
The invention relates to a method of producing aluminum in an electrolysis cell, which includes setting up a succession of control periods of duration T, identifying perturbative tending... |
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8927125 |
Quenching system
A quencher for a flow cell battery is described. The quencher utilizes a quench solution formed from FeCl2 in a dilute HCl solution in order to quench chlorine emissions from the flow cell... |
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8663447 |
Conversion of carbon dioxide to organic products
The invention relates to various embodiments of an environmentally beneficial method for reducing carbon dioxide. The methods in accordance with the invention include electrochemically or... |
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8636881 |
Integrated electrochemical reactor and process therefor
A process for electrolyzing a material to change at least a portion of the material from a first chemical state to a second chemical state includes placing a known quantity of a first substance... |
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8603803 |
Solid phase electrochemical synthesis with controlled product cleavage
Methods for electrochemically synthesizing polymers are provided in which a cleavable linker is coupled to the surface of at least one electrode of an array of electrodes on a substrate and a... |
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8591720 |
Method and apparatus for achieving maximum yield in the electrolytic preparation of group IV and V hydrides
A method for generating hydride gas of metal M1 in electrochemical cell comprising cathode comprising metal M1, sacrificial anode comprising metal M2, an initial concentration of aqueous... |
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8551318 |
Ion detector and system
Apparatus and method for detecting current or potential generated in a liquid sample suitable for use in a chromatography or other liquid sample analytical system. One embodiment is an... |
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8541121 |
Quenching system
A quencher for a flow cell battery is described. The quencher utilizes a quench solution formed from FeCl2 in a dilute HCl solution in order to quench chlorine emissions from the flow cell... |
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8419921 |
Electrolytic apparatus for producing fluorine or nitrogen trifluoride
It is a task of the present invention to provide an electrolytic apparatus for producing fluorine or nitrogen trifluoride by electrolyzing a hydrogen fluoride-containing molten salt, the... |
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8409422 |
Method and apparatus for producing hydrogen and oxygen gas
This invention relates to a process and an apparatus for generating hydrogen and oxygen gas by electrolysis of water. The process involves forming an electrolyte including alkaline ions and the... |
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8388914 |
Systems for producing silane
Methods and systems for producing silane that use electrolysis to regenerate reactive components therein are disclosed. The methods and systems may be substantially closed-loop with respect to... |
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8361337 |
Method of producing nanopatterned templates
Nanopatterned substrates can be prepared by a method that includes forming a block copolymer film on a substrate, annealing the block copolymer film, surface reconstructing the annealed block... |
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8342207 |
Making a liquid/liquid or gas system in microfluidics
The invention relates to a microfluidic device for making a liquid/liquid or gas biphasic system using a first liquid or a gas and a second liquid, non-miscible with each other, the device having... |
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8263488 |
Surface-coating method
The invention relates to the deposition or attachment of materials to surfaces. It relates to a process for coating a surface with a first material and a second material, comprising the following... |
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8197665 |
Aqueous composition containing a salt, manufacturing process and use
Aqueous composition containing at least one salt in an amount of at least 30 g/kg of composition, of which the total organic carbon content is at least 1 μg of C/l and at most 5 g of C/l of... |
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8043594 |
Systems and methods for generating sulfuric acid
Methods and systems for generating sulfuric acid are disclosed. In some embodiments, the method includes combusting a sulfur-containing material with a gas including oxygen to produce a first... |
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8021536 |
Method and apparatus for achieving maximum yield in the electrolytic preparation of group IV and V hydrides
A method for generating a hydride gas of metal M1 in an electrochemical cell comprising a cathode comprising metal M1, a sacrificial anode comprising metal M2, an initial concentration of aqueous... |
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7964084 |
Methods and apparatus for the synthesis of useful compounds
The present invention relates to methods and apparatus for activation of a low reactivity, non-polar chemical compound. In one example embodiment, the method comprises introducing the low... |
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7950221 |
Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination
The present invention provides methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination. An alternating current is applied to a catalyst... |
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7662270 |
Electrochemical reaction method and microchannel electrochemical reactor and its manufacturing method
The invention relates to an electrochemical method and reactor in which at least one electrochemical reaction compartment (5, 6) comprises a plurality of microchannels whose grooves have a cross... |
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7645930 |
Thermal optimization of a solar photovoltaic powered electrolyzer system
One embodiment of the invention includes a process comprising transmitting electrical power produced by a PV array to an electrolyzer and transferring heat from the PV array to the electrolyzer.... |
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7588720 |
Method and apparatus for ozone sterilization
The present invention provides a method and apparatus for sterilizing articles using an ozone-containing gas, where condensation of water from the sterilization atmosphere during the sterilization... |
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7399433 |
Process for preparing n-doping conjugated electroactive polymer using poly(3,4 difluorothiophene)
The present invention demonstrates the synthesis by electropolymerization of a new stable n-doping conjugated polymer poly(3,4-difluorothiophene) that may easily be electrochemically characterized. |
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7384520 |
Method for manufacturing hybrid carbon nanotube
The invention of present application relates to a method for enabling a hybrid carbon nanotube having an arbitrary composition ratio to be readily manufactured, and the hybrid carbon nanotube. A... |
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7361276 |
Apparatus and method for osmotic membrane distillation
A method of enhancing the concentration of a first inorganic compound in a first aqueous solution of a first process of a heavy chemical plant, the method comprising (a) feeding the first solution... |
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7128872 |
Method and apparatus for ozone sterilization
The sterilization method disclosed includes the steps of providing a sterilization chamber;placing the article into the sterilization chamber;equalizing the temperature of the article and... |
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7122106 |
Electrosynthesis of nanofibers and nano-composite films
A method for producing an array of oriented nanofibers that involves forming a solution that includes at least one electroactive species. An electrode substrate is brought into contact with the... |
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7048838 |
Ion exchange membrane electrolyzer
The invention provides an ion exchange membrane electrolyzer ensuring a satisfactory circulation of electrolyte, high electrolytic efficiency and great ridigity. An anode chamber partition in a... |
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7045238 |
SORFC power and oxygen generation method and system
A solid oxide regenerative fuel cell system is used to supply power in a fuel cell mode and to generate metabolic oxygen and a hydrocarbon fuel reserve in an electrolysis mode. The system may also... |
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7037414 |
Photoelectrolysis of water using proton exchange membranes
A photoelectrochemical cell which includes a light transmissive enclosure, a semiconductor photoanode disposed within the light transmissive enclosure, a semiconductor photocathode disposed within... |
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7033479 |
Electrolytic cells with renewable electrodes structures and method for substituting the same
The invention is relative to an electrolytic cell comprising electrodes spaced apart from the back-wall by means of ribs, wherein a portion of the contact surface between the electrodes and the... |
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7018516 |
Bipolar multi-purpose electrolytic cell for high current loads
A bipolar multi-purpose electrolytic cell for high current loads has a frame, two electrode edge plates with metal electrode sheet, and power supply and of bipolar plates. Each includes a plastic... |
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6852445 |
Battery sheath made of a formed cold-rolled sheet and method for producing battery sheaths
A battery sheath made of formed and cold-rolled sheet metal as well as a process for manufacturing the battery sheath are proposed. In the process, cold-rolled strip stock is provided on at least... |
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6846417 |
Co-retarding agents for preparing purified brine
The invention relates to a process to produce brine of improved purity by dissolving salt that contains a calcium sulfate source in water, in the presence of a retarding agent, while using one or... |
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6723220 |
Protonic rate level sensing device for an electrolysis cell
A level sensing system includes a flow control device disposed in fluid communication with a liquid outlet stream of a hydrogen/water phase separation apparatus and a controller disposed in... |
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6607655 |
Reactor and method for carrying out electrochemical reactions
Reactor for carrying out electrochemical reactions with an electrode and a counter-electrode are known, whereby the electrodes are separated form one another by a capillary gap. Such reactors do... |
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6607649 |
Process of preventing stray currents in peripheral parts of a plant in an electrolysis
An electrolyte line extends from the outlet of an electrolysis device to a collecting tank and from the same back to the inlet of the electrolysis device. The electrolyte is passed from the outlet... |
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6478946 |
METHOD OF PRODUCING FULVIC, HUMIC, AND ULMIC ACID FOR USE AS AN ELECTROLYTE IN PRODUCING IONIZED BACTEREACIDES FROM PRECIOUS METALS AND METHOD OF PRODUCING IONIZED BACTEREACIDES FROM PRECIOUS METALS AND ORGANIC ACIDS
A method of preparing organic acids (fulvic, humic, and ulmic) for use as an electrolyte for producing high ionizations of precious metals (such as silver) which entails leaching out the organic... |
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6444111 |
Electrochemical solid phase synthesis of polymers
A solid phase synthesis method for the preparation of diverse sequences of separate polymers or nucleic acid sequences using electrochemical placement of monomers of nucleic acids at a specific... |
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6379525 |
Enhanced electrolyzer
An improved electrolyzer is disclosed herein. The electrolyzer includes a housing having an inlet and an outlet at a common end. Within the housing are disposed electrode elements, and a... |
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6332968 |
Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions
Electrochemical processes using solid gas-impervious membranes are disclosed for gas cleanup by (A) providing an electrochemical cell comprising first and second zones separated by a solid... |
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6267864 |
Field assisted transformation of chemical and material compositions
Methods and devices for transforming less desirable chemical species into more desirable or useful chemical forms are disclosed. The specifications can be used to treat pollutants into more benign... |
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6214195 |
Method and device for transforming chemical compositions
Methods and devices for transforming less desirable chemical species into more desirable or useful chemical forms are disclosed. The specifications can be used to treat pollutants into more benign... |
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6156184 |
Polymeric membrane electrochemical cell operating at temperatures above 100° C.
A proton exchange membrane comprising a perfluorosulfonic acid having silica particles embedded therein at a concentration of 0.01 to 5% by weight, said particles having a dimension of 0.001 to 10... |
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6083376 |
Rotating system for electrochemical treatment of semiconductor wafers
An electrochemical reaction assembly and methods of inducing electrochemical reactions, such as for deposition of materials on semiconductor substrates. The assembly and method achieve a highly... |
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6077414 |
Electrolytic plate stack cell
A stacked plate cell having serially connected stacked electrodes is described, at least one stacked electrode consisting of a graphite felt plate, a carbon felt plate, a web having a... |
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6033548 |
Rotating system and method for electrodepositing materials on semiconductor wafers
An electrochemical reaction assembly and methods of inducing electrochemical reactions, such as for deposition of materials on semiconductor substrates. The assembly and method achieve a highly... |
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5997711 |
Control agent for reducing metal acid mist emissions from electrolytic cell operations
Disclosed is a method for reducing metal acid or salt evolved from electrolytic baths housed in electrolytic tanks during electrolytic operations. This method involves covering all of the surface... |
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5876583 |
Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generator
The invention concerns membrane electrolyzers suitable for processes such as water or hydrogen halides electrolysis, as well as electrochemical generators fed with gases containing hydrogen and... |