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Title: Support-free adsorbents for CO2 capture from air

Abstract

A resin includes a functionalized aminopolymer having amine sites for capturing carbon dioxide molecules, where each aminopolymer molecule has at least one functional group amenable to crosslinking, a porogen, and a crosslinking initiator. A product includes an aminopolymer material formed into a self-supporting structure, the aminopolymer material including crosslinked aminopolymers having amine sites for the capture of carbon dioxide molecules.

Inventors:
;
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
2293868
Patent Number(s):
11813582
Application Number:
17/368,598
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 07/06/2021
Country of Publication:
United States
Language:
English

Citation Formats

Pang, Simon Hoching, and Jue, Melinda Lia Wah. Support-free adsorbents for CO2 capture from air. United States: N. p., 2023. Web.
Pang, Simon Hoching, & Jue, Melinda Lia Wah. Support-free adsorbents for CO2 capture from air. United States.
Pang, Simon Hoching, and Jue, Melinda Lia Wah. Tue . "Support-free adsorbents for CO2 capture from air". United States. https://www.osti.gov/servlets/purl/2293868.
@article{osti_2293868,
title = {Support-free adsorbents for CO2 capture from air},
author = {Pang, Simon Hoching and Jue, Melinda Lia Wah},
abstractNote = {A resin includes a functionalized aminopolymer having amine sites for capturing carbon dioxide molecules, where each aminopolymer molecule has at least one functional group amenable to crosslinking, a porogen, and a crosslinking initiator. A product includes an aminopolymer material formed into a self-supporting structure, the aminopolymer material including crosslinked aminopolymers having amine sites for the capture of carbon dioxide molecules.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {11}
}

Works referenced in this record:

Design of Aminopolymer Structure to Enhance Performance and Stability of CO 2 Sorbents: Poly(propylenimine) vs Poly(ethylenimine)
journal, March 2017


Carbon dioxide sorbents
patent, June 2013


A Process for Capturing CO2 from the Atmosphere
journal, August 2018


Self-supported branched poly(ethyleneimine) materials for CO 2 adsorption from simulated flue gas
journal, January 2019


Polyethylenimine “Snow”: An Emerging Material for Efficient Carbon Removal
journal, July 2019


Cross-Linking Amine-Rich Compounds into High Performing Selective CO2 Absorbents
journal, December 2014


Functional Nanofibers and Methods of Making and Using the Same
patent-application, September 2011


Epoxy Cross-Linked Polyamine CO 2 Sorbents Enhanced via Hydrophobic Functionalization
journal, June 2019


Carbon capture with polyethylenimine hydrogel beads (PEI HBs)
journal, January 2018


Removal of carbon dioxide from air
patent, January 2012


Support-Free Porous Polyamine Particles for CO2 Capture
journal, July 2012