Abstract: A selectively chrome plated object having a substantially flush interface comprises a first portion formed by injection molding a plateable resin and defining a first top surface, a second portion formed by injection molding a non-plateable resin and defining a second top surface, the second portion sitting proud of the first portion such that the second top surface of the second portion is offset from the first top surface of the first portion, and a third portion formed by a chrome plating process where a chrome plating is applied to the first top surface of the first portion such that a third top surface of the third portion is substantially flush with the second top surface of the second portion.

Abstract: Provided herein are hydrophobically-modified metal nanoparticle cathode catalysts for electrochemical reactions. The hydrophobic modifications may be incorporated onto the nanoparticles by either directly binding ligands or ionomers to the nanoparticles, or by indirectly binding an ionomer to the nanoparticle through a linker. The hydrophobically-modified metal nanoparticles may be hydrophobic ally-modified gold nanoparticles.

Abstract: Described herein are devices and methods for the facile, efficient electrocatalytic conversion of carbon monoxide to high purity formic acid and other organic compounds. The described devices utilize perforated membranes to reduce energy requirements and extend electrochemical cell life by reducing damage caused by fluids being formed between internal ion exchange membranes.

Abstract: The present disclosure discloses a manufacturing method of an electronic device. A seed layer is formed on a substrate. After patterning the seed layer to form a plurality of sub-seed layers and a plurality of conductive lines, a metal layer is formed on a plurality of the sub-seed layers. The sub-seed layers include a first sub-seed layer and a second sub-seed layer, and the first sub-seed layer and the second sub-seed layer are separated from each other.

Abstract: An object comprising a chromium-based coating on a substrate is disclosed, wherein the chromium is electroplated from an aqueous electroplating bath comprising trivalent chromium cations, wherein the chromium-based coating comprises 87-98 weight-% of chromium, 0.3-5 weight-% of carbon, and 0.1-11 weight-% of nickel and/or iron, and wherein the chromium-based coating has a Vickers microhardness value of 1000-2000 HV, and wherein the chromium-based coating does not contain chromium carbide. Further is disclosed a method for its production, and an aqueous electroplating bath.

Abstract: The present disclosure relates to a MEA electrolyser comprising a cathodic compartment operating CO2 reduction reactions (CO2RR) of CO2 from a gaseous CO2-containing stream, an anodic compartment operating all-liquid organic oxidation reactions (OOR), an ionic exchange membrane in between. A CO2RR-OOR system can further include a gas-liquid separation unit in fluid communication with the anodic compartment to receive the anodic product mixture and separate gaseous CO2 from the anodic product mixture to produce a CO2-depleted liquid product stream and a recovered pure gaseous CO2 stream. The system can further include a recycle line in fluid communication with the gas-liquid separation unit to redirect the recovered pure gaseous CO2 stream to the cathodic compartment of the MEA electrolyser as a portion of the gaseous CO2-containing stream.

Abstract: Hybrid electrocatalyst layers for use in an electrochemical cell and processes for making the same are described. The hybrid electrocatalyst layers include at least one ion-conducting layer and at least one nonionic conductive catalyst layer. The processes for making the hybrid electrocatalyst layers include a sintering step, which provides greater durability of the hybrid electrocatalyst layers.

Abstract: A method of producing graphite may include beneficiating an amount of coal to form a coal char, grinding the coal char to produce a crushed char and placing the crushed char in a porous container. Then, the method includes immersing the porous container in a molten salt bath. The molten salt bath includes a graphite anode. The method further includes applying an electrical potential across the porous container and the graphite anode such that a graphite deposit forms on the graphite anode. The graphite anode is removed from the molten salt bath and the graphite deposit is separated from the graphite anode to produce graphite fragments.

Abstract: There is provided an anode for electrolytic synthesis capable of electrolytically synthesizing fluorine gas or a fluorine containing compound by a simple process and at a low cost while suppressing the occurrence of an anode effect. An anode for electrolytic synthesis (3) for electrolytically synthesizing fluorine gas or a fluorine containing compound includes an anode substrate formed of a carbonaceous material and a metal coating film coating the anode substrate. Metal constituting the metal coating film is nickel.

Abstract: A metal-coated article that comprises a substrate, a transition metal region adjacent to the substrate, and a platinum-group metal region adjacent to the transition metal region. The transition metal region comprises a transition metal carbide layer adjacent to the substrate. The platinum-group metal region comprises a transition metal/platinum-group metal layer that is adjacent to the transition metal region and a platinum-group metal layer adjacent to the transition metal/platinum-group metal layer. Related methods are also disclosed.

Abstract: Disclosed herein are systems and methods for the electrochemical reductive cross-coupling of sp2 and sp3 hybridized carbon atoms. The methods proceed under mild conditions and have a wide substrate tolerance.

Abstract: The disclosure relates to a distribution system for a process fluid for a chemical and/or electrolytic surface treatment of a substrate, comprising: a distribution body, and a substrate holder, wherein the substrate holder has a substrate holder length (L) and a substrate holder width (W) and is configured to hold the substrate to be treated, wherein the distribution body comprises several openings for a process fluid and/or an electric current, wherein the distribution body and the substrate holder are moveable relative to each other, wherein the distribution body has a distribution body length (l) and a distribution body width (w), and wherein the distribution body length (l) is smaller than the substrate holder length (L).

Abstract: An organic hydride producing system includes: an electrolytic bath having a cathode chamber; a catholyte supply device capable of supplying any catholyte selected from a plurality of the catholytes having different concentrations of substances to be hydrogenated to the cathode chamber; and a control device that controls the catholyte supply device so as to supply a catholyte to the cathode chamber, the catholyte having a specific concentration of a substance to be hydrogenated determined according to a magnitude of a current flowing in the electrolytic bath.

Abstract: The present invention is directed to an electrodepositable coating composition comprising an electrodepositable binder comprising an ionic salt group-containing film-forming polymer comprising active hydrogen functional groups, and a blocked polyisocyanate curing agent; a solubilized bismuth catalyst; and a guanidine; wherein the electrodepositable coating composition has a weight ratio of bismuth metal from the solubilized bismuth catalyst to guanidine of from 1.00:0.071 to 1.0:2.1 and/or a molar ratio of bismuth metal to guanidine of from 1.0:0.25 to 1.0:3.0. Also disclosed are methods of treating electrodepositable coating compositions, methods for making electrodepositable coating compositions, systems for coating a metal substrate, coatings, coated substrates, and methods of coating a substrate.

Abstract: Hybrid electrocatalyst layers for use in an electrochemical cell and processes for making the same are described. The hybrid electrocatalyst layers include at least one ion-conducting layer and at least one nonionic conductive catalyst layer. The processes for making the hybrid electrocatalyst layers include a sintering step, which provides greater durability of the hybrid electrocatalyst layers.

Abstract: A specific portion of a substrate is allowed to be shielded at a desired timing, and making a plating film-thickness uniform is improved. A plating module includes: a plating tank 410 for housing a plating solution; an anode 430 disposed in the plating tank 410; a substrate holder 440 for holding a substrate Wf with a surface to be plated Wf-a facing downward; a rotation mechanism 447 configured to rotate the substrate holder 440 in a first direction and a second direction opposite to the first direction; and a shielding mechanism 485 configured to move a shielding member 481 into between the anode 430 and the substrate Wf depending on a rotation angle of the substrate holder 440.

Abstract: The present invention is directed toward a platinum electrolyte which contains certain additives, and to a method for the electrolytic deposition of a platinum layer with the aid of the electrolyte according to the invention.

Abstract: A silver-plated product having a higher hardness and more excellent wear resistance than those of conventional silver-plated products, and a method for producing the same.

Abstract: An organic hydride production device comprises: an electrolyzer having an anode electrode that oxidizes water to generate a proton, a cathode electrode that hydrogenates a substance to be hydrogenated with the proton to generate an organic hydride, and a membrane that moves the proton together with dragged water from the side of the anode electrode to the side of the cathode electrode; an anolyte supplier that supplies the anolyte to the anode electrode; a water separator that separates the dragged water from the catholyte fed from the cathode electrode; and a water returner that sends the dragged water separated by the water separator to the anolyte supplier.

Abstract: An electrode and a system for electrochemical hydrogen production from water oxidation and proton reduction can include covalently attaching a ruthenium complex onto a conducting material is provided by fluorine-doping a carbon cloth (FCC) and use this as an anode and/or a cathode in an electrochemical cell. The electrode for use in electrochemical hydrogen production from water oxidation is achieved by that the electrode comprises a ruthenium complex covalently attached onto a conducting material having a pyridine linker with a —CH2—CH2 spacer unit. The system for electrochemical hydrogen production from water oxidation and proton reduction can include at least an electrochemical cell having two electrodes, an anode and/or a cathode, where the electrodes comprise a ruthenium complex covalently attached onto a conducting material, is achieved by that the conducting material is made by fluorine-doped carbon cloth (FCC).