WO2025177203 - NANOPOROUS ORGANIC POLYMERS FOR HIGH PRESSURE GAS STORAGE
National phase entry is expected:
Publication Number
WO/2025/177203
Publication Date
28.08.2025
International Application No.
PCT/IB2025/051832
International Filing Date
20.02.2025
Title **
[English]
NANOPOROUS ORGANIC POLYMERS FOR HIGH PRESSURE GAS STORAGE
[French]
POLYMÈRES ORGANIQUES NANOPOREUX POUR STOCKAGE DE GAZ À HAUTE PRESSION
Applicants **
BLUE WAVE CO SA
Inventors
SOZZANI, Piero Ernesto
COMOTTI, Angiolina
BRACCO, Silvia
PEREGO, Jacopo
BEZUIDENHOUT, Charl Xavier
NETTIS, Francesco
SILVAGNI, Amedeo
MORONI, Ginevra
Priority Data
2402414.3
20.02.2024
GB
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2302 | |
| EPO | Filing, Examination, Granting | 10784 | |
| Japan | Filing, Examination, Granting | 2308 | |
| South Korea | Filing, Examination, Granting | 2259 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,393
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Abstract[English]
The present disclosure concerns a method of storing a gas comprising hydrogen and/or oxygen and/or nitrogen. The method comprises providing a recipient for receiving said gas, the recipient being designed to sustain a nominal internal pressure P1 greater than atmospheric pressure. The method also comprises providing a porous gas storage material within said recipient, the gas storage material comprising a cross-linked polymeric framework forming a plurality of pores for gas sorption, wherein the cross-linked 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. The method finally comprises loading the recipient with the gas to said pressure P1. P1 may be up to 700 bar. The porous gas storage material may be aggregated using a binder to provide macroscopic objects to be inserted into the recipient.[French]
La présente divulgation concerne un procédé de stockage d'un gaz comprenant de l'hydrogène et/ou de l'oxygène et/ou de l'azote. Le procédé comprend la fourniture d'un récipient destiné à recevoir ledit gaz, le récipient étant conçu pour maintenir une pression interne nominale P1 supérieure à la pression atmosphérique. Le procédé comprend également la fourniture d'un matériau poreux de stockage de gaz à l'intérieur dudit récipient, le matériau de stockage de gaz comprenant une structure polymère réticulée formant une pluralité de pores pour la sorption de gaz, la structure polymère réticulée comprenant des unités monomères contenant un cycle aromatique comprenant au moins deux cycles aromatiques. Les unités monomères contenant un cycle aromatique sont liées par réticulation covalente entre les cycles aromatiques. Enfin, le procédé comprend le chargement du récipient avec le gaz à ladite pression P1. P1 peut atteindre jusqu'à 700 bars. Le matériau poreux de stockage de gaz peut être agrégé au moyen d'un liant pour fournir des objets macroscopiques à insérer dans le récipient.