International Business Machines Corporation

University of Windsor

Lanxess Corporation

Other

Arlanxeo Singapore Pte. Ltd.

Tricia Breen Carmichael

Lorenzo Ferrari

John Christopher Arnold

Natalie Suhan

Cherie Renee Kagan

Laura Louise Kosbar

Gregory J E Davidson

Conrad Siegers

Akhil Vohra

Yunyun Wu

In a preferred embodiment, there is provided a modified fabric composition, the composition comprising a fabric member and an electroactive member for storing energy, wherein the fabric member comprises a fabric framework defining a deformable plane and a plurality of projections extending at an angle from the plane, and wherein the electroactive member is coupled to at least one of the projections.

Tufted pile fabric as framework for stretchable and wearable composite electrodes

This invention relates to elastomeric coatings for electronics. Disclosed is a electronic device comprising a substrate layer, a conductive layer and an encapsulant layer. The encapsulant layer comprises at least a butyl rubber material. The butyl rubber encapsulant prevents a change in resistivity of the conductive layer following exposure to nitric acid vapour for 12 hours or hydrochloric acid vapour for 10 hours.

Electronic devices comprising butyl rubber

The present invention provides an optically transparent peroxide cured article made from a peroxide curable butyl rubber ionomer comprising repeating units derived from the reaction product of one or more multiolefin monomers and at least one nitrogen or phosphorous based nucleophile comprising a pendant vinyl group. A process is also disclosed for making the optically transparent article.

Transparent peroxide curable butyl rubber

Surface modification methods based on a combination of plasma and chemical treatments render an unfilled butyl rubber surface highly reactive toward organosilanes, allowing formation of an organosilane self-assembled monolayer (SAM). Plasma oxidation of the butyl rubber surface followed by vapor deposition of SiCl4 produces a hydrophilic surface suitable for anchoring organosilanes. Fabrication of SAMs on this hydrophilic butyl rubber surface with n-octadecyltrichlorosilane (OTS) and trichloro(1H,1H,2H,2H-perfluorooctyl)silane (FOTS) via vapor deposition resulted in a 15% and 25% decrease in gas permeability, respectively, with no change in optical transparency of the butyl rubber.

Butyl rubber with increased impermeability

A Phase Change Memory (PCM) cell structure comprises both a lower electrode composed of a PCM layer and a conductive encapsulating upper electrode layer. The PCM layer is protected from damage by the conductive encapsulating layer. Electrical isolation between adjacent PCM cells is provided by high electrical resistance regions which were formed by modifying the conductivity of both the PCM layer and the conductive encapsulating upper electrode layer subsequent to deposition thereof.

Phase change memory cells delineated by regions of modified film resistivity

A method for forming a Phase Change Material (PCM) cell structure comprises forming both a lower electrode composed of a PCM layer and a conductive encapsulating upper electrode layer. The PCM is protected from damage by a conductive encapsulating layer. Electrical isolation between adjacent cells is provided by modifying the conductivity of both the PCM layer and the conductive encapsulating upper electrode layer subsequent to deposition thereof, thereby forming high electrical resistance regions between the cells.

Method for delineation of phase change memory (PCM) cells separated by PCM and upper electrode regions modified to have high film resistivity

The present invention provides a method of forming a patterned thin film on a surface of a substrate having thereon a patterned underlayer of a self-assembled monolayer. The method comprises depositing a thin film material on the self-assembled monolayer to produce a patterned thin film on the surface of the substrate. The present invention further provides processes for preparing the self-assembled monolayer. The present invention still further provides solution-based deposition processes, such as spin-coating and immersion-coating, to deposit a thin film material on the self-assembled monolayer to produce a patterned thin film on the surface of the substrate.

Growing community of inventors

Windsor, CA, United States of America

Tricia Breen Carmichael