Xudong Chen - Hockessin DE, US William L. Holstein - Hockessin DE, US
Assignee:
E.I. du Pont de Nemours and Company - Wilmington DE
International Classification:
H01M 6/16
US Classification:
429340, 429326, 429199, 429332, 42923195, 4292318
Abstract:
Novel multifunctional sulfone/fluorinated ester compounds are described. These compounds may be useful as non-aqueous electrolyte solvents, specialty solvents, and starting materials and intermediates for synthesis of dyes, agricultural chemicals, and pharmaceuticals.
Xudong Chen - Hockessin DE, US William L. Holstein - Hockessin DE, US
Assignee:
E I du Pont de Nemours and Company - Wilmington DE
International Classification:
H01M 6/16
US Classification:
429340, 199326, 199332
Abstract:
Novel multifunctional sulfone/fluorinated ester compounds are described. These compounds may be useful as non-aqueous electrolyte solvents, specialty solvents, and starting materials and intermediates for synthesis of dyes, agricultural chemicals, and pharmaceuticals.
Fluorinated Cyclic Carbonates And Compositions Thereof
William L. Holstein - Hockessin DE, US Xudong Chen - Hockessin DE, US
Assignee:
E. I. DU PONT DE NEMOURS AND COMPANY - Wilmington DE
International Classification:
H01M 10/02 H01M 2/02 C07D 317/34
US Classification:
429163, 429338, 429331, 429332, 549229
Abstract:
Novel fluorinated cyclic carbonate compounds are described. These compounds may be useful as non-aqueous electrolyte solvents, specialty solvents, and starting materials and intermediates for synthesis of dyes, agricultural chemicals, and pharmaceuticals.
XUDONG CHEN - Hockessin DE, US William L. Holstein - Hockessin DE, US
Assignee:
E. I. DU PONT DE NEMOURS AND COMPANY - Wilmington DE
International Classification:
C07C 69/63 H01M 10/056 C07C 67/14
US Classification:
429200, 560227
Abstract:
Novel multifunctional sulfone/fluorinated ester compounds are described. These compounds may be useful as non-aqueous electrolyte solvents, specialty solvents, and starting materials and intermediates for synthesis of dyes, agricultural chemicals, and pharmaceuticals.
Annealed Carbon Soot Field Emitters And Field Emitter Cathodes Made Therefrom
William Leo Holstein - Wilmington DE Syed Ismat Ullah Shah - Wilmington DE Shekhar Subramoney - Hockessin DE
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
H01J 130
US Classification:
313311
Abstract:
Annealed carbon soot is useful as an electron field emitter. Field emitting cathodes made up of annealed carbon soot attached to the surface of a substrate are also provided. The field emitters and field emitter cathodes are useful in vacuum electronic devices, flat panel computer and television displays, emission gate amplifiers, klystrons and lighting devices.
William Leo Holstein - Wilmington DE Syed Ismat Ullah Shah - Wilmington DE
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
H01J 130 H01J 1924
US Classification:
313336
Abstract:
Carbon cone and carbon whisker field emitters are disclosed. These field emitters find particular usefulness in field emitter cathodes and display panels utilizing said cathodes. The carbon cone and carbon whisker field emitters can be formed by ion beam bombardment (e. g. , ion beam etching) of carbon materials (e. g. , bulk carbon, carbon films or carbon fibers).
Process For Making A Field Emitter Cathode Using A Particulate Field Emitter Material
William Leo Holstein - Wilmington DE Shekhar Subramoney - Hockessin DE Norman Herron - Newark DE
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
B05D 512 H01J 902
US Classification:
427 77
Abstract:
A process for making a field emitter cathode is disclosed, which comprises the steps of depositing a solution of a metal compound in a solvent and an electron emitting powder onto the surface of a substrate and heating the substrate containing the solution and the electron emitting powder deposited thereon for a time and temperature sufficient for the metal compound to be completely reduced to a metal.
William L. Holstein - Hockessin DE, US Xudong Chen - Hockessin DE, US Jun J. Liu - Wilmington DE, US Mark Gerrit Roelofs - Earleville MD, US
Assignee:
E I DU PONT DE NEMOURS AND COMPANY - Wilmington DE
International Classification:
H01M 10/0569 H01M 10/0525
US Classification:
429163, 429330
Abstract:
Electrolyte compositions containing a solvent mixture comprising 2,2,-difluoroethyl acetate and ethylene carbonate are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries.
William Holstein 1990 graduate of Lindbergh High School in St. louis, MO is on Memory Lane. Get caught up with William and other high school alumni from