Title: Block copolymers including poly(phenylene) and methods thereof

Abstract

The present invention relates to polymers and copolymer including a poly(phenylene) structure, as well as a long tether. In some embodiments, the long tether facilitates a reaction between the poly(phenylene) structure and another subunit of a second polymer. In some embodiments, the tether is flexible.

Inventors:

Fujimoto, Cy

Issue Date:

2020-10-13

Research Org.:

Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Org.:

USDOE National Nuclear Security Administration (NNSA)

OSTI Identifier:

1771493

Patent Number(s):

10800889

Application Number:

16/597,279

Assignee:

National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)

Patent Classifications (CPCs):

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

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C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

C08G2261/124 - alternating
C08G2261/126 - block
C08G2261/1452 - containing sulfonyl or sulfonate-groups
C08G2261/148 - Side-chains having aromatic units
C08G2261/228 - Polymers, i.e. more than 10 repeat units
C08G2261/312 - Non-condensed aromatic systems, e.g. benzene
C08G2261/3444 - Polyethersulfones
C08G2261/516 - ion-conductive
C08G2261/74 - Further polymerisation of the obtained polymers, e.g. living polymerisation to obtain block-copolymers
C08G2261/75 - Reaction of polymer building blocks for the formation of block-copolymers
C08G61/10 - only aromatic carbon atoms, e.g. polyphenylenes
C08G61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
C08G65/4056 - {
C08G75/20 - Polysulfones
C08G75/23 - Polyethersulfones
C08G81/00 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M2008/1095 - {Fuel cells with polymeric electrolytes}
H01M8/1023 - having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
H01M8/1027 - having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
H01M8/1032 - having sulfur, e.g. sulfonated-polyethersulfones [S-PES]

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

Y02E60/50 - Fuel cells

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DOE Contract Number:  

NA0003525

Resource Type:

Patent

Resource Relation:

Patent File Date: 10/09/2019

Country of Publication:

United States

Language:

English

Subject:

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY