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CONDUCTIVE POLYMER-CONTAINING DISPERSION LIQUID, SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

Resumen de: US2025118500A1

Provided are a conductive polymer-containing dispersion for obtaining a solid electrolytic capacitor with low equivalent series resistance (ESR) while maintaining the capacitance, a method for producing same, and a solid electrolytic capacitor having low ESR while maintaining the capacitance. A conductive polymer-containing dispersion comprising a conjugated conductive polymer (A), a polyanion (B), an additive (C), and a dispersion medium (D), wherein a hydrogen bond term δH1 of the additive (C) as a Hansen solubility parameter is 5.0 to 20.0 MPa0.5.

COMPOSITIONS FOR FORMING ANTISTATIC COATINGS AND ARTICLES COATED WITH THE COMPOSITIONS

Resumen de: US2025115780A1

This invention relates to a coating composition comprising an ionomer having a polymer backbone and side chains, the side chains comprising ionic groups, wherein the ionic groups are sulfonic acid groups and sulfonate groups, from 50 to 95% of the total number of sulfonic acid groups and sulfonate groups are in the sulfonate form, and the sulfonate groups have counter ions M selected from the group consisting of lithium, sodium, magnesium, calcium, and mixtures thereof. This invention also relates to an article comprising a polymeric substrate having an antistatic coating thereon, wherein the antistatic coating is formed from the inventive coating composition. The article may be a cable, a cable cover or a cable jacket.

電磁状態センシングデバイス

Resumen de: TW202443384A

Methods include receiving a request from a user device to download an application and providing access to the application in response to the request. The application is configured to transmit a first electromagnetic radiation and receive, from an electromagnetic state sensing device (EMSSD) that is affixed to product packaging, a first electromagnetic radiation return signal. The first electromagnetic radiation return signal is transduced by the EMSSD to produce an electromagnetic radiation signal that encodes first information comprising a product identification code. The application is also configured to apply a rule that is selected based on the product identification code; transmit a second electromagnetic radiation ping that is tuned based on the rule; receive, from the EMSSD, a second electromagnetic radiation return signal that encodes second information pertaining to contents within the product packaging; andsend, from the user device, a portion of the second information to an upstream computing device.

COMPOSITIONS AND METHODS FOR FORMING AND TREATING CONDUCTIVE STRUCTURES TO IMPROVE THEIR SURFACE PROPERTIES

Nº publicación: WO2025076461A1 10/04/2025

Solicitante:

ELECTRONINKS INCORPORATED [US]
ELECTRONINKS INCORPORATED

Resumen de: WO2025076461A1

Improved conductive ink compositions and methods of making and using the conductive ink compositions are provided. The improved conductive ink compositions include a silver complex comprising a silver(I) ion and at least one complexing agent, a formate salt, and a fluoride salt. The conductive ink compositions can be used to improve the surface properties of conductive structures formed from conductive ink compositions that contain adhesion promoters or other modifying agents, in particular silicon-containing agents. Such conductive structures have been found to be difficult to wet, for example with traditional soldering pastes, and they discolor over time. Methods of forming conductive structures with improved surface properties, including improved wettability and reduced discoloration over time, are also provided, as are solderable conductive structures prepared according to these methods.