Eastman-kodak Company

Industrial Technology Research Institute

Cmc Materials, Inc.

Nitto-denko Corporation

Eastman Kodah Company

Deepak Shukla

Kevin M Donovan

Dianne Marie Meyer

Wendy G Ahearn

Mark R Mis

Thomas R Welter

Diane Carol Freeman

Shelby Forrester Nelson

Krishnan Chari

Jerome Robert Lenhard

Jeffrey T Carey

Debasis Majumdar

Kevin P Klubek

Douglas Robert Robello

Donald R Diehl

Shiying Zheng

Samir Y Farid

James F Elman

Kevin P Dockery

Matthew Dirmyer

Zichao Yang

Gladys Rocio Montenegro Galindo

Paul B Merkel

Christine Joanne Landry-Coltrain

Joseph F Bringley

David M Teegarden

Annabel A Muenter

Manju Rajeswaran

Paul A Zielinski

Stephen A Godleski

Christopher T Brown

Roman A Ivanov

James Russell Matz

Ann L Carroll-Lee

Daniel Talbot Linehan

Timothy C Schunk

Jeffrey R Gillmor

Krishamohan Sharma

Zora T Marlowe

Na Zhang

David Bailey

Jeffrey R Gillmore

Thomas Robert Welter

Jeffrey Todd Carey

Wendy Gail Ahearn

Dianne M Meyer

A secondary battery cell includes a cathode of a first electrode material, an anode of a second electrode material, and a solid polymer electrolyte layer disposed between the cathode and anode. The solid polymer electrolyte includes a first surface in contact with the cathode and a second surface in contact with the anode. The solid polymer electrolyte layer includes a cellulosic polymer matrix. The cellulosic polymer matrix includes a network of the cellulosic polymer. Lithium ions are dispersed in the cellulosic polymer matrix. Ceramic particles are dispersed in the cellulosic polymer matrix. The ceramic particles include a metal oxide. One or more plasticizers are dispersed in the cellulosic polymer matrix. One or more polymer networks are in contact with the cellulosic polymer matrix. The one or more polymer networks include an acrylate-containing polymer.

Secondary battery cell with solid polymer electrolyte

A solid polymer electrolyte precursor composition includes (i) one or more organic solvents; (ii) one or more cellulosic polymers dissolved in the organic solvent(s); (iii) one or more polymerizable components dissolved or dispersed in the organic solvent(s); (iv) one or more photo-initiators dissolved or dispersed in the organic solvent(s), where at least one of the one or more photo-initiators, following irradiation with light, promotes polymerization of at least one of the one or more polymerizable components; (v) one or more lithium ion sources dissolved or dispersed in the organic solvent(s); (vi) one or more plasticizers dissolved or dispersed in the organic solvent(s); and (vii) one or more ceramic particles dissolved or dispersed in the organic solvent(s).

Solid polymer electrolyte compositions and methods of preparing same

A composition comprises, consists of, or consists essentially of a polymer including a derivatized amino acid monomer unit. A chemical mechanical polishing composition includes a water based liquid carrier, abrasive particles dispersed in the liquid carrier, and a cationic polymer having a derivatized amino acid monomer unit. A method of chemical mechanical polishing includes utilizing the chemical mechanical polishing composition to remove at least a portion of a metal or dielectric layer from a substrate and thereby polish the substrate.

Derivatized polyamino acids

Electrically-conductive silver metal is provided in a pattern on a substrate having a first supporting side and a second opposing supporting side. One or both of the first supporting side and the second opposing supporting side has one or more electrically-conductive silver metal containing patterns containing the electrically-conductive silver metal; an &#x3b1;-oxy carboxylate; a 5- or 6-membered N-heteroaromatic compound; and a polymer that is either (i) a hydroxy-containing cellulosic polymer or (ii) a non-cellulosic acrylic polymer having a halo- or hydroxy-containing side chain. Such articles can be used in various devices and electrodes.

Compositions and methods for forming articles having silver metal

A photosensitive reducible silver ion-containing composition can be used to provide electrically-conductive silver metal in thin films or patterns. This composition comprises: a) a non-hydroxylic-solvent soluble silver complex represented by the following formula (I):(Ag)(L)(P)&#x2003;&#x2003;(I)wherein L represents an &#x3b1;-oxy carboxylate; P represents an oxime compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2; b) a photosensitizer that can either reduce the reducible silver ion or oxidize the &#x3b1;-oxy carboxylate; and c) a solvent medium comprising at least one non-hydroxylic solvent. Electrically-conductive silver can be provided by photochemical conversion of the reducible silver ions in the complex.

Photosensitive compositions containing silver ion a-oxy carboxylate-oxime complexes

A product article is prepared from a precursor article that has a substrate and a photosensitive thin film or a photosensitive thin film pattern on a supporting side. The product article have an electrically-conductive silver metal-containing film or thin film patterns, each of which contains electrically-conductive metallicsilver obtained by reduction of silver ions in the precursor article, an &#x3b1;-oxy carboxylate, an oxime compound, and a photosensitizer that can either reduce reducible silver ions or oxidize the &#x3b1;-oxy carboxylate.

Articles having silver ion &#x3b1;-oxy carboxylate oxime complexes

An article has a substrate and a pattern of a dry silver nanoparticle-containing composition comprising at least 20 weight % of one or more (a) polymers, that are cellulosic polymers; (d) silver nanoparticles having a mean particle size of 25-750 nm and present in an amount of 0.1-400 weight %, based on the total weight of the one or more (a) polymers; and (e) carbon black in an amount of 5-50 weight %, based on the total weight of the one or more (a) polymers. Such patterns can have multiple fine lines of any geometric arrangement. The article can have multiple patterns of this type, and each pattern can be electrolessly plated with a suitable metal such as copper to provide electrically-conductive product articles.

Silver-containing precursor and product articles containing cellulosic polymers

A silver nanoparticle composite or a copper nanoparticle composite is formed in which the silver nanoparticle composite has silver nanoparticles, and both (a) one or more polymers and ascorbic acid adsorbed on the silver nanoparticles, wherein the (a) one or more polymers are selected from one or more of cellulose acetate, cellulose acetate phthalate, cellulose acetate butyrate, cellulose acetate propionate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose phthalate, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, and carboxymethyl cellulose. Copper nanoparticle composite are similarly formed in which both the (a) one or more polymers and ascorbic acid are adsorbed on the copper nanoparticles.

Silver and copper nanoparticle composites

A photosensitive reducible silver ion-containing composition can be used to provide electrically-conductive silver metal in thin films or patterns. This composition comprises: a) a non-hydroxylic-solvent soluble silver complex represented by the following formula (I):(Ag)(L)(P)&#x2003;&#x2003; (I)wherein L represents an &#x3b1;-oxy carboxylate; P represents an oxime compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2; b) optionally, a photosensitizer that can either reduce the reducible silver ion or oxidize the &#x3b1;-oxy carboxylate; and c) a solvent medium comprising at least one non-hydroxylic solvent. Electrically-conductive silver can be provided by photochemical conversion of the reducible silver ions in the complex.

Photosensitive compositions containing silver ion &#x3b1;-oxy carboxylate-oxime complexes

A method is used to prepare silver nanoparticles or copper nanoparticles in the form of a silver nanoparticle cellulosic polymeric composite or a copper nanoparticle cellulose polymeric composite, respectively. A cellulosic polymer, organic solvent having a boiling point at atmospheric pressure of 100&#xb0; C. to 500&#xb0; C. and a Hansen parameter (&#x3b4;) equal to or greater than that of the cellulosic polymer, ascorbic acid, and a nitrogenous base are mixed to form a premix solution. At room temperature or upon heating the premix solution to a temperature of at least 40&#xb0; C., a solution of reducible silver ions or reducible copper ions is added. The resulting silver or copper nanoparticle composite is cooled, isolated, and re-dispersed in an organic solvent, providing a non-aqueous silver-containing or copper-containing dispersion that can be disposed on a substrate to form an article.

Method of making silver-containing dispersions

A method is used to prepare silver nanoparticles in the form of a silver nanoparticle cellulosic polymeric composite. A cellulosic polymer, organic solvent having a boiling point at atmospheric pressure of 100&#xb0; C. to 500&#xb0; C. and a Hansen parameter (&#x3b4;) equal to or greater than that of the cellulosic polymer, and a nitrogenous base are mixed to form a premix solution. Upon heating the premix solution to a temperature of at least 75&#xb0; C., a solution of reducible silver ions is added that is equimolar or less in relation to the nitrogenous base. The weight ratio of reducible silver ions to the cellulosic polymer is 5:1 to 50:1. The resulting silver nanoparticle composite is cooled, isolated, and re-dispersed in an organic solvent, providing a non-aqueous silver-containing dispersion comprising the silver nanoparticle cellulosic polymeric composite.

A semiconductor device can be prepared using a precursor dielectric composition that comprises: (1) a photochemically or thermally crosslinked product of a photocurable or thermally curable thiosulfate-containing polymer that has a Tof at least 50&#xb0; C. and that comprises: an organic polymer backbone comprising (a) recurring units comprising pendant thiosulfate groups; and further comprises charge balancing cations, and (2) optionally, an electron-accepting photo sensitizer component. The electronic device can be prepared by independently applying the precursor dielectric composition and an organic semiconductor composition to a substrate to form an applied precursor dielectric composition and an applied organic semiconductor composition, respectively, and subjecting the applied precursor dielectric composition to curing conditions to form a gate dielectric layer that is in physical contact with the applied organic semiconductor composition.

Method for making devices having dielectric layers with thiosulfate-containing polymers

A non-aqueous silver precursor composition is composed of (a) one or more cellulosic polymers; (b) reducible silver ions that are present at a weight ratio to the one or more cellulosic polymers of 5:1 to 50:1; (c) an organic solvent that has a boiling point at atmospheric pressure of at least 100&#xb0; C. and up to but less than 500&#xb0; C.; and (d) a nitrogenous base having a pKa in acetonitrile of at least 15 and up to and including 25 at 25&#xb0; C. The Hansen parameter (&#x3b4;) of each cellulosic polymer is less than or equal to the Hansen parameter (&#x3b4;) each organic solvent. In addition, the (d) nitrogenous base is present in an equimolar amount or molar excess in relation to the amount of (b) reducible silver ions.

Silver-containing non-aqueous composition containing cellulosic polymers

Electrically-conductive silver metal can be provided in a thin film or pattern on a substrate from a silver complex having reducing silver ions and represented by: wherein L represents an &#x3b1;-oxy carboxylate; P represents a primary alkylamine compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. The silver complex is mixed in a hydroxy-free, nitrile-containing aprotic solvent with a polymer that is either (i) a hydroxy-containing cellulosic polymer or (ii) a non-cellulosic acrylic polymer having a halo- or hydroxy-containing side chain. The reducible silver ions in the a thermally sensitive thin film or pattern can be thermally converted to electrically-conductive metallic silver under suitable heating conditions to provide a product article that can be used in various devices.

A method for providing electrically-conductive silver-containing metal in a thin film or one or more thin film patterns on a substrate. Electrically-conductive metallic silver is provided from a non-hydroxylic-solvent soluble silver complex represented by the following formula (I):(Ag)(L)(P)&#x2003;&#x2003;(I)wherein L represents an &#x3b1;-oxy carboxylate; P represents an oxime compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. A photosensitizer can also be present. The reducible silver ions in the photosensitive thin film or photosensitive thin film pattern can be photochemically converted to electrically-conductive metallic silver in the thin films or thin film patterns by irradiation with electromagnetic radiation having a wavelength within the range of at least 150 nm and up to and including 700 nm.

Methods of providing electrically-conductive silver

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Webster, NY, United States of America

Deepak Shukla