C25D5/14

Processes for providing laminated coatings on workpieces, and articles made therefrom

Methods for providing laminated coatings on metal articles using electroplating methods such as barrel plating, vibratory plating, rocker plating or other non-rack methods that involve movement of articles to be plated in a containment apparatus, as well as articles made from such processes. Embodiments of such processes involve mass-transfer modulation to provide compositionally modulated coatings.

Processes for providing laminated coatings on workpieces, and articles made therefrom

Methods for providing laminated coatings on metal articles using electroplating methods such as barrel plating, vibratory plating, rocker plating or other non-rack methods that involve movement of articles to be plated in a containment apparatus, as well as articles made from such processes. Embodiments of such processes involve mass-transfer modulation to provide compositionally modulated coatings.

Friction material
11365777 · 2022-06-21 · ·

A friction material comprising a Fe part; a coating layer formed over a surface of the Fe part; and a friction part formed on a surface of at least a part of the coating layer wherein: the coating layer comprises a first coating layer and a second coating layer in order from Fe part side, the first coating layer is constituted of an alloy containing Cu, Ni and Fe such that Fe content be not less than 10 atom %, the second coating layer is constituted of an alloy containing Cu and Ni, or an alloy containing Cu, Ni and Fe such that Fe content be less than 10 atom %, an average thickness of the first coating layer is not less than 1.0 μm and not more than 6.0 μm; and an average thickness of the second coating layer is not less than 9.5 μm and not more than 24.0 μm.

Friction material
11365777 · 2022-06-21 · ·

A friction material comprising a Fe part; a coating layer formed over a surface of the Fe part; and a friction part formed on a surface of at least a part of the coating layer wherein: the coating layer comprises a first coating layer and a second coating layer in order from Fe part side, the first coating layer is constituted of an alloy containing Cu, Ni and Fe such that Fe content be not less than 10 atom %, the second coating layer is constituted of an alloy containing Cu and Ni, or an alloy containing Cu, Ni and Fe such that Fe content be less than 10 atom %, an average thickness of the first coating layer is not less than 1.0 μm and not more than 6.0 μm; and an average thickness of the second coating layer is not less than 9.5 μm and not more than 24.0 μm.

TEXTILE MATERIAL-BASED POROUS WATER SPLITTING CATALYST AND PREPARATION METHOD THEREFOR

The present invention relates to a textile material-based porous water splitting catalyst and a preparation method therefor, and the textile material-based porous water splitting catalyst according to the present invention comprises: a porous textile support (10) formed by the inter-crossing of a plurality of fibers (11); binding layers (20) formed on the surface of the fibers (11); conductive layers (30) comprising nanoparticle layers (31), which comprise metal nanoparticles and are formed on the binding layers (20), and monomolecular layers (33), which comprise a monomolecular material containing an amine group (NH2) and are formed on the nanoparticle layers (31); and catalyst layers (40) which comprises a catalytic metal, and which is formed on the conductive layers (30) by the electroplating of the catalytic metal.

ELECTROPLATE LAMINATED STRUCTURE AND METHODS OF FABRICATING THE SAME

Corrosion-resistant laminated structures and methods of fabricating laminated structures are disclosed. A method of fabricating a laminated structure includes: providing an object in an electroplating solution; forming a first layer on the object by applying a first electric current, the first electric current being associated with a first current density; and forming a second layer on the first layer by applying a second electric current, the second electric current being associated with a second current density. Each of the first layer and the second layer includes, at least in part, phosphorus. The first current density and the second current density are different.

Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same

Provided are an electrodeposited copper foil, an electrode comprising the same, and a lithium-ion secondary battery comprising the same. The electrodeposited copper foil has a drum side and a deposited side opposing the drum side, wherein at least one of the drum side and the deposited side exhibits a void volume value (Vv) in the range of 0.17 μm.sup.3/μm.sup.2 to 1.17 μm.sup.3/μm.sup.2; and an absolute value of a difference between a maximum height (Sz) of the drum side and a Sz of the deposited side is in the range of less than 0.60 μm.

Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same

Provided are an electrodeposited copper foil, an electrode comprising the same, and a lithium-ion secondary battery comprising the same. The electrodeposited copper foil has a drum side and a deposited side opposing the drum side, wherein at least one of the drum side and the deposited side exhibits a void volume value (Vv) in the range of 0.17 μm.sup.3/μm.sup.2 to 1.17 μm.sup.3/μm.sup.2; and an absolute value of a difference between a maximum height (Sz) of the drum side and a Sz of the deposited side is in the range of less than 0.60 μm.

Coating for functional parts made of metal

The invention relates to a coating of metal surfaces of functional parts made of metal, preferably baking plates and a method for producing such a coating, wherein at least one coating (2) comprising an alloy is applied galvanically to the metal surface (6), wherein the coating comprises a surface layer (3) which consists of a galvanically applied alloy which contains nickel (Ni), phosphorus (P) and tin (Sn) as the main component, and wherein the surface layer (3) is an alloy layer obtained by pulsed deposition, preferably inverse pulsed deposition from a galvanic bath.

Coating for functional parts made of metal

The invention relates to a coating of metal surfaces of functional parts made of metal, preferably baking plates and a method for producing such a coating, wherein at least one coating (2) comprising an alloy is applied galvanically to the metal surface (6), wherein the coating comprises a surface layer (3) which consists of a galvanically applied alloy which contains nickel (Ni), phosphorus (P) and tin (Sn) as the main component, and wherein the surface layer (3) is an alloy layer obtained by pulsed deposition, preferably inverse pulsed deposition from a galvanic bath.