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US 7,923,066 B2Granted
Organic-inorganic hybrid material comprising a mineral mesoporous phase and an organic phase, a membrane and fuel cell
AssigneeCommissariat a l'Energie Atomique
InventorsKarine Valle, Philippe Belleville, Clément Sanchez
Life of this patent
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Abstract
An organic-inorganic hybrid material comprising two phases: a first, mineral phase comprising a structured mesoporous network with open porosity; and a second, organic phase comprising an organic polymer, said organic phase being essentially not present inside the pores of the structured mesoporous network. Membrane and electrode comprising this material. Fuel cell comprising at least one such membrane and/or at least one such electrode. Process for preparing said hybrid material.
Claims37
An organic-inorganic hybrid material comprising two phases:
- a first, mineral phase comprising a structured mesoporous network with open porosity, wherein the structured mesoporous network exhibits an organized structure with a repeating unit;
- and
- a second, organic phase comprising an organic polymer, said organic phase not participating in creating the structured mesoporous network of the mineral phase and being essentially not present inside the pores of the structured mesoporous network of the mineral phase.
Dependencies are inferred from the claim text.