Abstract: A mobile terminal, includes a housing, and a middle frame and a display that are disposed in the housing. The display is coupled to the middle frame. An accommodation space is formed between the display and the middle frame. In addition, the mobile terminal further includes a first magnet and a second magnet, and a part of the first magnet and a part of the second magnet are disposed in the accommodation space. The first magnet is disposed on a back facet of the display, the second magnet is disposed on the middle frame, and the first magnet and the second magnet are disposed face to face.

Abstract: A method for producing methanol from methane in which methane is provided to an anode electrode having a metal oxide catalyst disposed on an anode side of an electrolyte membrane, thereby producing methanol and electrons on the anode side. The electrons are conducted to a cathode electrode such as having an oxygen reduction catalyst disposed on a cathode side of the electrolyte membrane, thereby transforming oxygen and water provided to the cathode side to hydroxide ions.

Abstract: An electrochemical cell for producing copper having a dense graphite anode electrode and a dense graphite cathode electrode disposed in a CuCl solution. An anion exchange membrane made of poly(ethylene vinyl alcohol) and polyethylenimine cross-linked with a cross-linking agent selected from the group consisting of acetone, formaldehyde, glyoxal, glutaraldehyde, and mixtures thereof is disposed between the two electrodes.

Abstract: A graphite plate for electrochemical devices produced from a mixture of solid thermosetting ether-based epoxy resin particles and graphite particles compression molded at room temperature and heated to a temperature greater than about 200° C.

Abstract: A direct carbon fuel electrochemical device and method for generating electricity. The apparatus includes a solid oxide electrolyte having an anode side and a cathode side. Carbon and at least one metal oxide are provided to the anode side for reaction at the anode and air is provided to the cathode side. At least a portion of the carbon is oxidized and at least a portion of the metal oxide is reduced to a metal or lower oxide metal oxide on the anode side. The metal or lower oxide metal oxide is electrochemically reoxidized with oxygen in the air, thereby generating electricity.

Abstract: An electrochemical cell for producing copper having a dense graphite anode electrode and a dense graphite cathode electrode disposed in a CuCl solution. An anion exchange membrane made of poly(ethylene vinyl alcohol) and polyethylenimine cross-linked with a cross-linking agent selected from the group consisting of acetone, formaldehyde, glyoxal, glutaraldehyde, and mixtures thereof is disposed between the two electrodes.

Abstract: A water purification system having a porous anode electrode (21) and a porous cathode electrode (20), each of which is made of graphite, at least one metal oxide, and an ion-exchange, cross-linked, polarizable polymer, and optionally comprises microchannels. Disposed between the electrodes is a non-electron conductive, fluid permeable separator element (22), whereby wastewater is able to flow from one electrode to the other electrode. The electrodes and separator may be disposed within a housing (23) having a wastewater inlet opening (24), and exhaust waste outlet opening (26) and a purified water outlet opening (25). In this way, components of the system are easily replaced should the need arise.

Abstract: A process and apparatus for rapidly screening materials using, for example, mass spectrometry has been developed. More specifically, an array of materials on a fluid permeable support contained within a reaction cell having a semipermeable membrane can be rapidly screened for characteristics such as catalytic activity, selectivity, and adsorption and desorption properties.

Abstract: A direct carbon fuel electrochemical device and method for generating electricity. The apparatus includes a solid oxide electrolyte having an anode side and a cathode side. Carbon and at least one metal oxide are provided to the anode side for reaction at the anode and air is provided to the cathode side. At least a portion of the carbon is oxidized and at least a portion of the metal oxide is reduced to a metal or lower oxide metal oxide on the anode side. The metal or lower oxide metal oxide is electrochemically reoxidized with oxygen in the air, thereby generating electricity.

Abstract: A process and apparatus for rapidly screening materials using, for example, mass spectrometry has been developed. More specifically, an array of materials on a fluid permeable support contained within a reaction cell having a semipermeable membrane can be rapidly screened for characteristics such as catalytic activity, selectivity, and adsorption and desorption properties.

Abstract: A novel process and apparatus to combinatorially screen a large number of discrete compositions for electrocatalytic activity have been developed. The apparatus contains a cell body adjacent to a fluid permeable catalyst array support supporting multiple solids. A catalyst mask having holes that are in alignment with the multiple locations for supporting solids is placed over the catalyst array support, masking the solids. A cell cover is positioned adjacent to the catalyst array support, with the cell cover having a passage for monitoring the solids through the mask. A detector may be in alignment with the passage of the cell cover.

Abstract: A process and apparatus for rapidly screening materials using, for example, mass spectrometry has been developed. More specifically, an array of materials on a fluid permeable support contained within a reaction cell having a semipermeable membrane can be rapidly screened for characteristics such as catalytic activity, selectivity, and adsorption and desorption properties.

Abstract: A novel process and apparatus to combinatorially screen a large number of discrete compositions for electrocatalytic activity have been developed. The apparatus contains a cell body adjacent to a fluid permeable catalyst array support supporting multiple solids. A catalyst mask having holes that are in alignment with the multiple locations for supporting solids is placed over the catalyst array support, masking the solids. A cell cover is positioned adjacent to the catalyst array support, with the cell cover having a passage for monitoring the solids through the mask. A detector may be in alignment with the passage of the cell cover.

Abstract: Compositions for use as catalysts in electrochemical reactions are described. The compositions are alloys prepared from two or more elemental metals selected from platinum, molybdenum, osmium, ruthenium, rhodium, and iridium. Also described are electrode compositions including such alloys and electrochemical reaction devices including such catalysts.

Abstract: A catalyst composition for use in electrochemical reactor devices comprising platinum, ruthenium, and osmium and having a single phase crystal structure comprising a face centered cubic unit cell. In accordance with a particularly preferred embodiment, in atomic percentages, platinum comprises about 65% of the catalyst composition, ruthenium comprises about 25% of the catalyst composition, and osmium comprises about 10% of the catalyst composition.