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Última actualización
20/12/2025 [06:56:00]
Resultados 550 a 554 de 554
Resumen de: CN120818856A
The invention provides a preparation method of an ion solvation membrane supported by a porous substrate and the ion solvation membrane, and belongs to the technical field of hydrogen production through alkaline water electrolysis. The preparation method of the ion solvation membrane supported by the porous substrate comprises the following steps: S1, performing low-pressure plasma surface treatment; step S2, grafting modification treatment; and S3, performing interfacial polymerization treatment. According to the invention, common polytetrafluoroethylene, polypropylene, polyether-ether-ketone, polyethylene or polyvinylidene fluoride and the like are used as a porous polymer substrate, low-pressure plasma surface treatment, grafting modification treatment and interfacial polymerization treatment are carried out in sequence, and the prepared ion solvated membrane has good gas barrier property, relatively low surface resistance and good gas barrier property. Meanwhile, the raw material cost is relatively low, and remarkable industrial application advantages are achieved.
Resumen de: KR20240099886A
Provided is the nano sheet for the hydrogen generation reaction catalyst. The nanosheet for a hydrogen generation reaction catalyst may be made of a transition metal dichalcogenide alloy, wherein the transition metal dichalcogenide alloy may include one transition metal selected from group 5 and one transition metal selected from group 6.
Resumen de: KR20220122309A
The embodiment relates to a brine electrolysis system and device. The brine electrolysis system according to the embodiment includes: an electrolysis device for electrolyzing brine; a storage tank for storing a thermal fluid; and a circulation pump that is disposed between the electrolysis device and the storage tank to inject the thermal fluid stored in the storage tank into the electrolysis device when the electrolysis device electrolyzes the brine.
Nº publicación: CN120818852A 21/10/2025
Solicitante:
GAOAN MONALISA NEW MAT CO LTD
MONALISA GROUP CO LTD
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Resumen de: CN120818852A
The invention belongs to the technical field of electrocatalytic materials, and relates to a two-phase bimetallic carbide heterostructure electrocatalyst and a preparation method and application thereof. The composition of the two-phase bimetallic carbide heterostructure electrocatalyst is WMoC2/WVC2, and preferably, the mass percent of the WMoC2 is 40%-80%, and the mass percent of the WVC2 is 20%-60%. According to the invention, the bimetallic heterostructure WMoC2/WVC2 electro-catalytic hydrogen evolution material is prepared through a step-by-step hydrothermal method and a solid-phase reaction method. The preparation method is green and pollution-free, the raw material cost is low, and the electrocatalytic activity in an alkaline environment is good.
BOPI
Sede Electrónica
