Diamond Shamrock Corporation

Eastman-Kodak Company

Mary R Suchanski

Irving Malkin

Kenneth J Branchick

David L Lewis

C Richard Franks, Deceased

Gilbert Allan Hawkins

David L Losee

Hans W Osterhoudt

James P Lavine

Jeries I Bishara

Barry A Schenker

Donald F Lieb

Robert C Sutter

Marilyn A Faust

Gary F Platek

Larry A Schenke

Donald M Knaack

Karel A Korinek

A methodology for producing an edge aligned implant beneath an electrode with reduced lateral spread, comprising the steps of: providing a dielectric layer on a substrate; forming an etch-stop layer on the dielectric layer; forming a sacrificial material layer on the etch-stop layer; patterning the sacrificial layer with openings to expose the etch-stop layer and which openings corresponding to gate electrode positions; implanting dopant atoms through the opening into the substrate in regions adjacent to at least one edge of the opening in the sacrificial layer; depositing electrode material into the openings and onto the sacrificial layer; forming an electrode layer, either by itself of with another layer deposited or grown over it to allow alteration to provide an etch rate differential. The material that etches relatively slowly becomes or protects the gate electrode region. The alteration is done by a process such as diffusion or irradiation.

Method of performing edge-aligned implants

A separator assembly for use in batteries comprising a film bearing a thermal fuse in the form of a layer of wax coated fibers is disclosed.

Battery separator assembly

This disclosure is directed to a membrane or diaphragm-free, electrolytic process for removal of a significant portion of at least one metal contaminant from waste water containing it comprising contacting said waste water with a plurality of anodes, each anode having openings to permit the flow of waste water therethrough, and a plurality of metallized organic polymer foam reticulate cathodes wherein said anodes and reticulate cathodes are arranged in alternating manner and electrically energized.

Metal removal process

This invention is directed to a membrane or diaphragm-free electrolytic cell device for removal of a metal(s) present as a contaminant(s) in waste water comprising a nonconductive cell box having an upper peripheral flange, anode and cathode bus bars located on said cell box below said flange, inlet and outlet means to pass the liquid through the electrodes contained in said box, means to space the anodes and cathodes contained within said cell box, a plurality of anodes having openings to permit the flow of waste water therethrough, a plurality of reticulate cathodes, and means connecting the anodes and cathodes, respectively, to said bus bars and to a source of electrical energy whereby the metal contaminant(s) present in such water are deposited on the reticulate cathodes predominantly.

Device for waste water treatment

Disclosed is an electrode for use in electrochemical processes wherein a metal substrate made of a valve metal mesh such as titanium carries a semiconductive intermediate coating consisting of tin and antimony oxides laid down upon the valve metal mesh in a series of layers and an electrocatalytically active top coating of an oxide of manganese, applied in a series of layers or by electroplating and subsequently baked in an oxidizing atmosphere at a temperature in the range of 380.degree. to 420.degree. C.

Method and electrode with manganese dioxide coating

Disclosed is an electrode for use in electrochemical processes wherein a metal substrate made of a valve metal such as titanium carries an electrocatalytically active coating such as an oxide selected from the group consisting of manganese, iron, cobalt, or nickel applied in a series of layers wherein particles of fibers of various filler materials such as titanium, other valve metals, tin oxide, titanium oxides, manganese oxide, quartz, silica, and alumina were admixed with the top coating material.

Method and electrode with admixed fillers

Disclosed is an electrode for use in electrochemical processes wherein a metal substrate made of a valve metal such as titanium carries a semi-conducting intermediate coating consisting of a combination of tin and antimony oxides laid down upon the valve metal substrate in a series of layers and a top coating consisting of an oxide selected from the group of chromium, manganese, iron, cobalt, nickel, molybdenum or tungsten applied in a series of layers.

Growing community of inventors

Rochester, NY, United States of America

Mary R Suchanski