Emulsion and suspension polymerization processes, and improved electrochemical performance for carbon derived from same

The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapa...

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Bibliographic Details
Main Authors Kron, Benjamin E, Ludvik, Joseph Frank, Geramita, Katharine, Knazek, Gerald A, Dong, Xing, Costantino, Henry R, Qureshi, Shahid P
Format Patent
LanguageEnglish
Published 30.04.2019
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
NON-METALLIC ELEMENTS
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. The methods herein can also be employed generally to improve emulsion and/or suspension polymerization processes by improved control of diffusion of acidic and basic species between the polymer and secondary phases.
Bibliography:Application Number: US201615289499