Title: Multifunctional materials and composites

Abstract

Forming multifunctional materials and composites thereof includes contacting a first material having a plurality of oxygen-containing functional groups with a chalcogenide compound, and initiating a chemical reaction between the first material and the chalcogenide compound, thereby replacing oxygen in some of the oxygen-containing functional groups with chalcogen from the chalcogen-containing compound to yield a second material having chalcogen-containing functional groups and oxygen-containing functional groups. The first material is a carbonaceous material or a macromolecular material. A product including the second material is collected and may be processed further to yield a modified product or a composite.

Inventors:

Seo, Dong-Kyun; Jeon, Ki-Wan

Issue Date:

Tue Aug 22 00:00:00 EDT 2017

Research Org.:

ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY, Scottsdale, AZ (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1376217

Patent Number(s):

9738621

Application Number:

14/379,021

Assignee:

ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

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B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES

B82Y30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
B82Y40/00 - Manufacture or treatment of nanostructures

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

C01B19/00 - Selenium
C01B32/17 - Purification
C01B32/194 - After-treatment

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

C07D331/02 - Three-membered rings
C07D345/00 - Heterocyclic compounds containing rings having selenium or tellurium atoms as the only ring hetero atoms

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08B - POLYSACCHARIDES

C08B11/02 - Alkyl or cycloalkyl ethers
C08B11/20 - Post-etherification treatments of chemical or physical type, {e.g. mixed etherification in two steps}, including purification
C08B15/00 - Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes}
C08B15/05 - Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

C08L1/08 - Cellulose derivatives
C08L1/28 - Alkyl ethers
C08L101/06 - containing oxygen atoms {

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

Y02P20/133 - Renewable energy sources

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DOE Contract Number:  

SC0001016

Resource Type:

Patent

Resource Relation:

Patent File Date: 2013 Feb 15

Country of Publication:

United States

Language:

English

Subject:

36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY