H01B13/0026

CONDUCTIVE FABRIC AND ITS PREPARATION AND APPLICATIONS

The present invention provides a conductive fabric comprising base cloth and a conductive metallic circuit structure formed on the surface of the base cloth. The conductive metallic circuit structure comprises at least one metallic seed layer and at least one chemical-plating layer. The metallic seed layer is an evaporation-deposition layer or a sputter-deposition layer and has a circuit pattern. The chemical-plating layer is applied over the surface of the metallic seed layer. The conductive fabric has improved conductivity and heat generation efficiency.

Electroless plating of silver onto graphite

A one-pot process for the electroless-plating of silver onto graphite powder is disclosed. No powder pretreatment steps for the graphite, which typically require filtration, washing or rinsing, are required. The inventive process comprises mixing together three reactant compositions in water: an aqueous graphite activation composition comprising graphite powder and a functional silane, a silver-plating composition comprising a silver salt and a silver complexing agent, and a reducing agent composition.

METHOD FOR MANUFACTURING LAMINATED BUS BAR, MANUFACTURING APPARATUS FOR LAMINATED BUS BAR, LAMINATED BUS BAR
20210043909 · 2021-02-11 ·

A method for manufacturing a laminated bus bar includes a first base member forming process of forming a plurality of first through-holes in a conductive flat plate-shaped first base member, a second base member forming process of forming a conductive flat plate-shaped second base member, a laminating process of forming a laminated body configured by laminating and fixing flat surfaces of the first base member and the second base member on and to each other, and a punching process of forming, in the second base member of the laminated body, second through-holes forming pairs with the first through-holes, the second through-holes being smaller than the first through-holes in portions overlapping with the first through-holes in a lamination direction of the first base member and the second base member.

Fixed orientation weaving apparatus
10920343 · 2021-02-16 ·

A shuttleless weaving loom with a weft insertion device. A transfer device and retaining disc are connected to the weft insertion device such that the retaining disc holds the weft fiber in a fixed orientation as it traverses through the shed of the loom. A plurality of sensors which are part of a microcircuit are mounted on the retaining disc for measurement of the weft fiber's position. A signaling circuit is mounted on the shuttleless loom and an electrical connector is connected to the signaling circuit to allow for external monitoring or display of the weft fiber's position. The measurements from the plurality of sensors are communicated through the electrical connector to an external device such that the position and orientation of the weft fiber can be monitored or displayed as the weft insertion device travels through the shuttleless loom.

Composite Conducting Element, Power Line and Manufacturing Process of Composite Conducting Element
20230420159 · 2023-12-28 ·

A composite conducting element, a power line and a manufacturing process of the composite conducting element. The composite conducting element includes a non-woven fabric layer, at least one wire body and a conducting layer component. The wire body is arranged on at least one surface of the non-woven fabric layer and the wire body extends along a length direction of the non-woven fabric layer. The conducting layer component covers at least one surface of the non-woven fabric layer and the wire body is located between the conducting layer component and the non-woven fabric layer. The wire body is conductively connected with the conducting layer component and a conductor wire in the power line is coated with the composite conducting element.

POLYMER COMPOSITION FOR W&C APPLICATION WITH ADVANTAGEOUS ELECTRICAL PROPERTIES

The invention relates to a use of a polymer composition with improved DC electrical properties in a power cable layer and to a cable surrounded by at least one layer comprising the polymer composition.

CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF
20210027918 · 2021-01-28 ·

Disclosed is an electrically-conductive film, comprising a support layer, an electrically-conductive area, a lead, and a bridging part. The support layer comprises a first side and a second side in an opposite arrangement. The support layer is recessively provided with a first groove and a second groove not in communication with each other. The first groove is filled with an electrically-conductive material to form an electrically-conductive area. The second groove is filled with an electrically-conductive material to form a lead. The bridging part is provided on the first side; the bridging part is electrically connected to the electrically-conductive area and to the lead. With the bridging part connected to the electrically-conductive area and to the lead, the connection is of increased reliability, and the electrical conductivity is increased. In addition, also disclosed is a preparation method for the electrically-conductive film.

METHOD OF MANUFACTURING INSULATED CONDUCTOR WIRE MATERIAL

A method of manufacturing an insulated conductor wire material having a flat surface (12) with a groove (11, 51) formed on the flat surface (13) and coated with an insulating film, comprising: an electrodeposition step of dipping the conductor wire material in an electrodeposition dispersion (62) and forming an insulating layer (13) on a surface of the conductor wire material; an electrodeposition dispersion removal step of removing the electrodeposition dispersion (62) on the insulating layer (13) by taking out the conductor wire material from the electrodeposition dispersion (62) and by blowing a gas on a side of the flat surface (62) with the groove (11, 51); a baking step of coating the conductor wire material with an insulating film by heating the conductor wire material with the insulating layer (13) formed thereon and by baking the insulating layer (13) onto the conductor wire material.

Conductive strands for fabric-based items

Strands of material may be intertwined using weaving techniques, knitting techniques, non-woven or entanglement techniques, or braiding techniques. Fabric that is formed from the strands of material may be used in forming a fabric-based item. The fabric based item may include electrical components. The strands may include conductive strands that form signal paths. The signal paths can carry electrical signals associated with operation of the electrical components. Each strand may have an elongated core and a coating. Strands may also include intermediate layers between the cores and coatings. The cores, intermediate layers, and coatings may be formed from polymer without conductive filler, polymer with conductive filler, and/or metal. A polymer core may be provided with recesses to help retain subsequently deposited layers such as a metal coating layer. The recesses may be grooves that extend along the longitudinal axis of the core.

COMPOSITION, CONDUCTOR, METHOD FOR MANUFACTURING SAME, AND STRUCTURE

Disclosed is a composition containing copper particles and organic solvents, in which the organic solvents include a first organic solvent having a vapor pressure at 20 C. of 200 Pa or more and 20 kPa or less, and a second organic solvent having a vapor pressure at 20 C. of 0.5 Pa or more and less than 200 Pa.