Polyether-ether-ketone porous foam material as well as preparation method and application thereof
The invention provides a polyether-ether-ketone porous foam material as well as a preparation method and application thereof, and belongs to the technical field of ion channel ultrathin foam. The preparation method comprises the following steps: by taking polyether-ether-ketone ultrathin porous foam...
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| creator | JIANG ZHENHUA FU LINYU ZHU XUANBO QI DESHENG XU PAN YUE XIGUI |
| description | The invention provides a polyether-ether-ketone porous foam material as well as a preparation method and application thereof, and belongs to the technical field of ion channel ultrathin foam. The preparation method comprises the following steps: by taking polyether-ether-ketone ultrathin porous foam as a substrate, respectively soaking different polyether-ether-ketone ultrathin porous foams into derivatized polyether-ether-ketone solutions with different concentrations, and then laminating the obtained polyether-ether-ketone ultrathin porous foams to prepare the derivatized polyether-ether-ketone porous foams with different three-dimensional mesoporous channel structures. The derivatized polyether-ether-ketone porous foam has an asymmetric pore structure, uneven chemical composition and asymmetric surface charge distribution, so that the selective strength to ions is different and an ion rectification effect can be generated; the obtained porous foam material has ultrahigh ion rectification performance, and t |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRICITY GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | Polyether-ether-ketone porous foam material as well as preparation method and application thereof |
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