Rutgers, The State University of New Jersey

Jonathan Phillip Singer

Lin Lei

Howon Lee

Michael J Grzenda

Tianxing Ma

Seyyed Rahman Pejman

Arend-Jan Both

Molla Hasan

David Specca

Method of preparing a porous material includes preparing a mixture of from about 10 to about 30% by mass of a matrix material, from about 20 to about 60% by mass of a plurality of particles, from about 20 to about 60% by mass of a porogen, and from about 1 to about 10% by mass of an interfacial compatibilizer. The matrix material and the porogen may be selected so as to be phase separated in the mixture. The method may further include placing the mixture into a form; initiating a solidification of the matrix material during which the porogen remains nonvolatile and the matrix material and the porogen remain phase separated; and removing at least a portion of the porogen to obtain the porous material. Porous materials produced by the methods. Microfluidic channels produced by the methods.

Porous epoxy nanocomposite monoliths

A plant holder for holding an amount of rooting (growing) media in which plant roots develop that electrically isolates the plant roots from an electric field used to deliver water and plant nutrients to that rooting media via a high-voltage, low-current electrospray system. A conductive material disposed proximate the rooting media receives electrically charged droplets including water or nutrients and passes the water or nutrients to the rooting media while directing the electrical charge to ground.

Plant-safe electrospray water and nutrient delivery system

A method for simultaneous additive manufacturing and thickness-limited, electrospray deposition may include forming an electrically conductive target via additive manufacturing and exposing the electrically conductive target to an incident spray comprising a thermo-responsive polymer solution, in the presence of an electric field. The electrically conductive target may have a surface temperature, the thermo-responsive polymer solution may have a solution temperature, and the thermo-responsive polymer solution may include a non-conductive polymer. The method may further include allowing the solution temperature to deviate toward the surface temperature to a deposited temperature at which the non-conductive polymer is immobile. The method may further include allowing the non-conductive polymer to accumulate on the electrically conductive target to form a layer, having a thickness sufficient to repulse the incident spray.

Methods and devices for thickness-limited electrospray additive manufacturing

Processes for producing layered components that may include depositing a strike layer on a substrate; forming a nanomaterial layer on the strike layer, the nanomaterial layer having a nanotextured surface comprising a plurality of nanofeatures; embedding a polymeric material at least partially within the nanotextured surface; and separating the strike layer from the substrate to obtain the layered component. Layered components that may include a nanomaterial layer having a nanotextured surface comprising a plurality of nanofeatures; and a polymeric material at least partially embedded within the nanotextured surface. Nanotextured polymeric materials and layered components produced by various processes.

Sacrificial nanotransfer lithography for the metalization of plastics

Self-limiting electrospray compositions including a non-charge-dissipative component and/or a charge-dissipative component. Self-limiting electrospray composition including a plurality of charge-dissipative components and excluding a non-charge-dissipative component. Methods for forming layers of self-limiting thickness. Methods for determining a conductivity of a material. Methods for repairing a flaw in a layer on a surface of an object.

Thickness-limited electrospray deposition

An apparatus and method for dynamic and reversible patterning of mask layers and manipulation and redistribution of energy sources such as laser beams. An embodiment of the present invention provides an apparatus including a mirror-like thin film comprising a front surface and a back surface configured to reflect a laser beam; a layer of a mask material on top of the front surface of the mirror-like thin film, wherein the mask material is transparent to the laser beam and is dewetted by a heat source to create a height profile in the mask material.

Growing community of inventors

Cranford, NJ, United States of America

Jonathan Phillip Singer