H01B1/22

ELECTRICALLY CONDUCTIVE BONDING TAPE WITH LOW PASSIVE INTERMODULATION

An electrically conductive bonding tape includes a conductive self-supporting first layer conductive in each of three mutually orthogonal directions and including conductive opposing first and second major surfaces, an conductive second layer coated on the first major surface of the self-supporting first layer and having at least 60% by weight of nickel, the second layer having an exposed major surface facing away from the first major surface of the self-supporting first layer and exposing at least some of the nickel in the second layer, and a conductive adhesive third layer bonded to the second major surface of the self-supporting first layer opposite the second layer. The adhesive third layer is conductive in at least one of the three mutually orthogonal directions and includes a plurality of conductive elements dispersed in an insulative material, at least some of the conductive elements physically contacting the self-supporting first layer.

Mixed silver powder and conductive paste comprising same

A mixed silver powder and a conductive paste comprising the powder are disclosed. The mixed silver powder is obtained by mixing two or more spherical silver powders having different properties from each other. The mixed powder may minimize the disadvantages of the respective types of the two or more powders and maximize the advantages thereof, thereby improving the characteristics of products. In addition, by comprehensively controlling the particle size distribution of surface-treated mixed silver powder and the particle diameter and specific gravity of primary particles, a high-density conductor pattern, a precise line pattern, and the suppression of aggregation over time can be simultaneously achieved.

SILVER PASTE, AND METHOD OF PRODUCING JOINED ARTICLE

This silver paste includes a silver powder and a solvent, in which the silver powder includes first silver particles having a particle size of 100 nm or more and less than 500 nm, second silver particles having a particle size of 50 nm or more and less than 100 nm, and third silver particles having a particle size of 1000 nm or more and less than 10000 nm, and the content of the first silver particles is 12% by volume or more and 90% by volume or less, the content of the second silver particles is 1% by volume or more and 38% by volume or less, and the content of the third silver particles is 5% by volume or more and 80% by volume or less, regarding a total amount of the silver powder as 100% by volume.

SILVER PASTE, AND METHOD OF PRODUCING JOINED ARTICLE

This silver paste includes a silver powder and a solvent, in which the silver powder includes first silver particles having a particle size of 100 nm or more and less than 500 nm, second silver particles having a particle size of 50 nm or more and less than 100 nm, and third silver particles having a particle size of 1000 nm or more and less than 10000 nm, and the content of the first silver particles is 12% by volume or more and 90% by volume or less, the content of the second silver particles is 1% by volume or more and 38% by volume or less, and the content of the third silver particles is 5% by volume or more and 80% by volume or less, regarding a total amount of the silver powder as 100% by volume.

TRANSPARENT FILM AND MANUFACTURING METHOD THEREFOR
20230230719 · 2023-07-20 · ·

A transparent film including: a transparent substrate; and a conducting fiber-containing layer that is stacked on at least one main surface of the transparent substrate material and contains conducting fibers substantially evenly dispersed in a plane view and a binder resin. The transparent film has a high resistance part in which an undercoat layer is provided between the transparent substrate material and the conducting fiber-containing layer, and a low resistance part in which the undercoat layer is not provided between the transparent substrate material and the conducting fiber-containing layer. The relationship between a sheet resistance value R.sub.H of the high resistance part and a sheet resistance value R.sub.L of the low resistance part is expressed as R.sub.H/R.sub.L>100. The undercoat layer contains a resin having at least one group or boding part having (—NH—).

TRANSPARENT FILM AND MANUFACTURING METHOD THEREFOR
20230230719 · 2023-07-20 · ·

A transparent film including: a transparent substrate; and a conducting fiber-containing layer that is stacked on at least one main surface of the transparent substrate material and contains conducting fibers substantially evenly dispersed in a plane view and a binder resin. The transparent film has a high resistance part in which an undercoat layer is provided between the transparent substrate material and the conducting fiber-containing layer, and a low resistance part in which the undercoat layer is not provided between the transparent substrate material and the conducting fiber-containing layer. The relationship between a sheet resistance value R.sub.H of the high resistance part and a sheet resistance value R.sub.L of the low resistance part is expressed as R.sub.H/R.sub.L>100. The undercoat layer contains a resin having at least one group or boding part having (—NH—).

Conductive composite and method for manufacturing a conductive composite

A conductive composite includes a first layer of elastomeric polymer, a layer of electrically conductive paste on the first layer of elastomeric polymer, and a second layer of elastomeric polymer on the layer of electrically conductive paste. A reinforcement mesh is in contact with the layer of electrically conductive paste.

COATED ELECTRODE WITH POLYMERIC BINDERS FOR LITHIUM ION BATTERY
20230016014 · 2023-01-19 ·

Disclosed is a method for producing a battery electrode using a granulated polymeric binder composition where the binder composition comprises agglomerated particles wherein greater than 95% by weight of agglomerated particles are 400 um or greater but less than 2.5 mm and a bulk density of greater than 0.4 g/cc.

ELECTRODE OR WIRING, ELECTRODE PAIR, AND METHOD FOR PRODUCING ELECTRODE OR WIRING
20230223165 · 2023-07-13 ·

An electrode or wiring, an electrode pair, and a method for manufacturing the electrode or wiring. The electrode or wiring includes: particles of a layered material including one or more layers; and metal particles or a sintered metal. The one or plural layers include a layer body represented by M.sub.mX.sub.n, wherein M is at least one metal belonging to group 3, 4, 5, 6, or 7, X is a carbon atom, a nitrogen atom, or a combination thereof, n is 1-4, and m is greater than n and at most 5, and a modification or terminal T (T being at least one of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, and a hydrogen atom) is present on the surface of the layer body.

ELECTRODE OR WIRING, ELECTRODE PAIR, AND METHOD FOR PRODUCING ELECTRODE OR WIRING
20230223165 · 2023-07-13 ·

An electrode or wiring, an electrode pair, and a method for manufacturing the electrode or wiring. The electrode or wiring includes: particles of a layered material including one or more layers; and metal particles or a sintered metal. The one or plural layers include a layer body represented by M.sub.mX.sub.n, wherein M is at least one metal belonging to group 3, 4, 5, 6, or 7, X is a carbon atom, a nitrogen atom, or a combination thereof, n is 1-4, and m is greater than n and at most 5, and a modification or terminal T (T being at least one of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, and a hydrogen atom) is present on the surface of the layer body.