Porous polymeric materials for hydrogen storage
Abstract
A porous polymer, poly-9,9'-spirobifluorene and its derivatives for storage of H.sub.2 are prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO.sub.2/steam oxidation and supercritical water treatment.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1083909
- Patent Number(s):
- 8410185
- Application Number:
- 13/298,168
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- DOE Contract Number:
- AC02-06CHI1357
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Yu, Luping, Liu, Di-Jia, Yuan, Shengwen, and Yang, Junbing. Porous polymeric materials for hydrogen storage. United States: N. p., 2013.
Web.
Yu, Luping, Liu, Di-Jia, Yuan, Shengwen, & Yang, Junbing. Porous polymeric materials for hydrogen storage. United States.
Yu, Luping, Liu, Di-Jia, Yuan, Shengwen, and Yang, Junbing. Tue .
"Porous polymeric materials for hydrogen storage". United States. https://www.osti.gov/servlets/purl/1083909.
@article{osti_1083909,
title = {Porous polymeric materials for hydrogen storage},
author = {Yu, Luping and Liu, Di-Jia and Yuan, Shengwen and Yang, Junbing},
abstractNote = {A porous polymer, poly-9,9'-spirobifluorene and its derivatives for storage of H.sub.2 are prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO.sub.2/steam oxidation and supercritical water treatment.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {4}
}
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Works referenced in this record:
Highly cross-linked nanoporous polymers
patent, January 1998
- Steckle, Jr., Warren P.; Apen, Paul G.; Mitchell, Michael A.
- US Patent Document 5,710,187