A method of storing gas comprises providing a recipient for receiving the gas and providing a porous gas storage material. The gas storage material comprises a cross- linked polymeric framework and a plurality of pores for gas sorption. The crosslinked polymeric framework comprises aromatic ring-containing monomeric units comprising at least two aromatic rings. The aromatic ring-containing monomeric units are linked by covalent cross-linking between aromatic rings to form a stable, rigid nanoporous material for storing the gas at pressures significantly greater than the atmospheric pressure, for example in excess of 100 bar. A possible application is the storage and transportation of compressed natural gas.
Sozzani, P., Comotti, A., Bracco, S. (2014)Covalent Organic Framework Nanoporous Materials for High Pressure Gas Storage. . Brevetto No. 1421328.4.
Covalent Organic Framework Nanoporous Materials for High Pressure Gas Storage
SOZZANI, PIERO ERNESTO;COMOTTI, ANGIOLINA;BRACCO, SILVIA
2014
Abstract
A method of storing gas comprises providing a recipient for receiving the gas and providing a porous gas storage material. The gas storage material comprises a cross- linked polymeric framework and a plurality of pores for gas sorption. The crosslinked polymeric framework comprises aromatic ring-containing monomeric units comprising at least two aromatic rings. The aromatic ring-containing monomeric units are linked by covalent cross-linking between aromatic rings to form a stable, rigid nanoporous material for storing the gas at pressures significantly greater than the atmospheric pressure, for example in excess of 100 bar. A possible application is the storage and transportation of compressed natural gas.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.