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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 4. Отображено 4.
11-08-2023 дата публикации

Super capacitor carbon preparation method and device for improving activation efficiency and yield

Номер: CN116573642A
Автор: XIA QIBIN, HU QIANYU, REN WENHAO, WU WEIXING, LIN JINGKAI
Принадлежит:

The invention discloses a supercapacitor carbon preparation method and device capable of improving activation efficiency and yield. The method comprises the following steps: crushing and sieving a raw carbon material, mixing with an adhesive, and rolling to obtain a raw carbon block; taking the activating agent as an inner core, taking the green carbon block as an outer shell, and preparing a green carbon ball with a core-shell structure by using a ball forming machine; and performing high-temperature activation on the raw carbon balls to adjust the pore structure, sequentially performing water washing and acid pickling to remove impurities, and then performing high-temperature deoxidation to obtain the super-capacitor carbon sample. According to the core-shell structure green pellet carbon activation method provided by the invention, the reaction efficiency is improved, and the yield is one time higher than that of a traditional activation mode and can reach 70% or above; secondly, due ...

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Номер записи: 1
09-06-2023 дата публикации

Preparation method and application of trace odor purification porous adsorption material with visual effect

Номер: CN116237024A
Автор: XIA QIBIN, LUO HAOYUAN, ZHANG WENGUI, HUANG JIAJIN, YAO JINZE, TU SHI, TANG TIANYU, CAO RUI
Принадлежит:

The invention belongs to the field of indoor air purification, and particularly relates to a preparation method and application of a trace odor purification porous adsorption material with a visual effect. The method comprises the following steps: mixing ZnO and water, carrying out ultrasonic dispersion, adding DMF (Dimethyl Formamide), and keeping stirring to obtain a turbid liquid A; copper salt and L-Asp are completely dissolved in water, and a solution B is obtained; dissolving trimesic acid in absolute ethyl alcohol to obtain a solution C; uniformly stirring and mixing the obtained solution, and filtering to obtain a solid product; and soaking the solid product in methanol, centrifuging, drying, and finally carrying out vacuum degassing activation to obtain a blue solid powder product. The composite adsorbent prepared by the invention not only has extremely high adsorption capacity on trace dimethyl sulfide and trimethylamine, but also develops color after adsorbing the dimethyl sulfide ...

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Номер записи: 2
28-04-2023 дата публикации

Iron-based metal organic framework material as well as preparation method and application thereof

Номер: CN116023674A
Автор: XIA QIBIN, TU SHI, YU LIANG
Принадлежит:

The invention discloses an iron-based metal organic framework material as well as a preparation method and application thereof. The method comprises the following steps: (1) adding FeCl3 and 5-(3, 5-dicarboxybenzyloxy) isophthalic acid into DMF (Dimethyl Formamide) for dissolving, adding glacial acetic acid, and stirring; filling the obtained mixed solution into a glass scintillation bottle, and carrying out program temperature control solvothermal synthesis reaction to obtain the iron-based metal organic framework material; (2) washing the target crystal product, carrying out solvent exchange, activating and degassing to obtain an activated iron-based metal organic framework material; the iron-based metal organic framework material disclosed by the invention has high CO2 adsorption capacity, and the CO2 adsorption capacity is as high as 6.4 mmol/g under 298K and 100kPa. And the material has the performance of enhancing CO2 adsorption by water vapor, and the working capacity of the material ...

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Номер записи: 3
07-07-2023 дата публикации

Aluminum-based metal organic framework material capable of preferentially adsorbing argon as well as preparation method and application of aluminum-based metal organic framework material

Номер: CN116396486A
Автор: XIA QIBIN, LIN DANXIA, ZHAO SIYAO
Принадлежит:

The invention belongs to the technical field of argon and oxygen adsorption separation, and particularly relates to an aluminum-based metal organic framework material capable of preferentially adsorbing argon as well as a preparation method and application of the aluminum-based metal organic framework material. The method comprises the following steps: mixing an aluminum salt and a 2-methyltrans-1, 4-cyclohexane dicarboxylic acid ligand, and then adding an organic solvent and water to obtain a mixed solution; adding the mixed solution into a high-pressure reaction kettle, and carrying out a programmed temperature control thermothermal synthesis reaction; and washing the obtained target powder product, centrifugally filtering and extracting, exchanging a solvent, activating and degassing to obtain the aluminum-based metal organic framework material. The material prepared by the method has the performance of preferentially adsorbing argon in the oxygen/argon adsorption separation process, ...

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Номер записи: 4