Palo Alto Research Center Inc.

Applied Materials, Inc.

Corie Lynn Cobb

David Mathew Johnson

John Steven Paschkewitz

Chang-Jun Bae

Tse Nga Ng

Ming Xu

Scott Eugene Solberg

Ranjeet Balakrishna Rao

Charles-Francois De Lannoy

Gabriel Iftime

Andrew Nguyen

Ping Mei

Eric J Shrader

Steven E Ready

James P Cruse

Victor Alfred Beck

John William Lane

Mariusch Gregor

Duc Dang Buckius

Berrin Daran

A structure has a substrate, a first material on the substrate, the first material having a binder and a first active material, periodically located trapezoidal voids that only partially extend from a top of the first active material towards the substrate, and an electrolyte material filling the trapezoidal voids.

Structures for interdigitated finger co-extrusion

A method of creating a hydrophobic polymer membrane surface includes depositing a polymer material onto a heated carrier, using the heated carrier, transporting the polymer material past an electrode field generator, generating an electric field adjacent the carrier, using the electric field to form a pattern in the polymer material to form a patterned polymer membrane, rinsing the patterned polymer membrane in a first bath, and setting the pattern into the patterned polymer membrane in a second bath.

Membrane surface hydrophobicity through electro-hydrodynamic film patterning

A system and method is provided for creating a structure including a vasculature network. A film deposition device is configured to dispense droplets onto a surface of a substrate to form a curable fugitive pre-patterned liquid film on the surface of the substrate. An electrohydrodynamic film patterning (EHD-FP) device has a patterned electrode structure formed to generate an electric field and to subject the film on the surface of the substrate to the electric field. The film thereby being formed by the EHD-FP into patterned features in response to being subjected to the electric field. Then a casting system is configured to cover the patterned features in an epoxy to form patterned structures, wherein the patterned structures comprise a fugitive vasculature structure.

System for creating a structure including a vasculature network

A roll-to-roll system for forming a hydrophobic polymer membrane surface includes a heated carrier belt, a repository of polymer material arranged to deposit the polymer material onto the carrier to create a heated polymer, an electrode belt positioned opposite the carrier belt, an electric field generator positioned to generate an electric field between the carrier belt and the electrode belt and to infuse a pattern into the heated polymer to form a patterned polymer film, and a solvent bath to rinse the patterned polymer film. A method of creating a hydrophobic polymer membrane surface includes depositing a polymer material onto a heated carrier, using the carrier, transporting the polymer material past an electrode that acts as an electric field generator, generating an electric field adjacent the carrier, using the electric field to infuse a pattern into the polymer membrane surface, and setting the pattern into the polymer membrane surface.

Disclosed is a conformable, stretchable and electrical conductive structure, which includes an auxetic structure, and a plurality of electrical conductors. The plurality of electrical conductors being incorporated within the auxetic structure, to form conformable, stretchable electrical interconnects, configured based on a design of the auxetic structure and placement of the electrical conductors incorporated with the auxetic structure.

Structural designs for stretchable, conformal electrical interconnects

A flexible temperature management device that uses powered thermoelectric elements to transfer thermal energy between a user and the environment to thermally regulate the user.

Flexible thermal regulation device

A method of manufacturing a hierarchical laminate including forming a first hierarchical film, coating the first hierarchical film with an adhesive, stacking a second hierarchical film on the first hierarchical film, and curing the adhesive. A laminate structure has at least two electrohydrodynamic patterned film layers, the at least two layers being aligned and bonded.

Hierarchical laminates fabricated from micro-scale, digitally patterned films

A co-extrusion print head capable of extruding at least two layers vertically in a single pass having a first inlet port connected to a first manifold, a first series of channels connected to the first inlet port arranged to receive a first fluid from the first inlet port, a second inlet port connected to one of either a second manifold or the first manifold, a second series of channels connected to the second inlet port arranged to receive a second fluid from the second inlet port, a merge portion of the print head connected to the first and second series of channels, the merge portion arranged to receive the first and second fluids, and an outlet port connected to the merge portion, the outlet port arranged to deposit the first and second fluids from the merge portion as a vertical stack on a substrate.

Co-extrusion print head for multi-layer battery structures

An electrode structure has an interdigitated layer of at least a first material and a second material, the second material having either higher or similar electrical conductivity of the first material and being more ionically conductivity than the first material, a cross-section of the two materials being non-rectangular.

Integral vasculature

A co-extrusion print head has at least one channel, and a set of orifices fluidically connected to the channel, wherein the set of orifices has at least one orifice at each edge of the set has a smaller vertical extent than the other orifices.

Co-extrusion print head with edge bead reduction

A three dimensional electrode structure having a first layer of interdigitated stripes of material oriented in a first direction, and a second layer of interdigitated stripes of material oriented in a second direction residing on the first layer of interdigitated stripes of material. A method of manufacturing a three dimensional electrode structure includes depositing a first layer of interdigitated stripes of an active material and an intermediate material on a substrate in a first direction, and depositing a second layer of interdigitated stripes of the active material and the intermediate material on the first layer in a second direction orthogonal to the first direction.

Three dimensional co-extruded battery electrodes

A co-extrusion print head has at least one separator inlet port, at least a first, second and third series of channels arranged to receive a separator material from the separator inlet port, at least one electrode inlet port, a fourth series of channels arranged to receive an electrode material from the electrode inlet port, a first merge portion connected to the first, second, third and fourth series of channels, the merge portion positioned to receive and merge the separator material into a separator flow and the electrode material into an electrode flow, a second merge portion connected to the first merge portion, the second merge portion positioned to receive and merge the separator flows and the electrode flows, and an outlet port connected to the second merge portion, the outlet port arranged to deposit the separator and electrode materials from the merge portion as a stack on a substrate.

Co-extruded conformal battery separator and electrode

A method of forming a flexible thermal regulation device having multiple functional layers. The layers of the device are formed using various manufacturing techniques and are then integrated to form a sheet having multiple devices disposed thereon. The individual devices are then formed from the sheet.

Growing community of inventors

Mountain View, CA, United States of America

Corie Lynn Cobb