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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 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 3. Отображено 3.
25-08-2023 дата публикации

Preparation process of electrolyte for new energy battery

Номер: CN116646592A
Автор: CHEN TIANYOU, CHEN YI, SUI JIANGUO, HE ZHEXIAN, LONG QIURU, MAO JI, HUANG KEJIAN, HUANG HUI, YU SHIYI
Принадлежит:

The invention belongs to the technical field of lithium ion batteries, and particularly relates to a preparation process of an electrolyte for a new energy battery. The preparation process of the electrolyte for the new energy battery provided by the invention comprises the following steps: preparing modified LLZO particles, dissolving the modified LLZO particles in N, N-dimethylformamide, uniformly stirring to obtain a solution A, then adding electrolyte salt and a polymer matrix from which water is removed into the obtained solution A, heating and stirring to obtain colloidal liquid B, and preparing the electrolyte for the new energy battery. And finally, volatilizing and drying to obtain the electrolyte. Wherein the modified LLZO particles are prepared by adopting a sol-gel method, and graphene subjected to dispersion treatment is adopted. According to the electrolyte for the new energy battery prepared by the invention, the action mechanism among different components is clear and definite ...

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Номер записи: 1
01-08-2023 дата публикации

Biomass-based carbon material for battery and preparation process

Номер: CN116525821A
Автор: CHEN YI, DENG YANBO, CHEN TIANYOU, HE ZHEXIAN, LONG QIURU, MAO JI, HUANG KEJIAN, PENG GAN, HUANG HUI, YU SHIYI
Принадлежит:

The invention discloses a biomass-based carbon material for a battery and a preparation process, relates to the field of biomass-based carbon materials, and aims at solving the problem that the characteristics cannot be effectively and sufficiently shown due to the fact that the specific surface area of the biomass-based carbon material prepared by the existing method is relatively small. The method comprises the following steps: S1, cleaning and drying a biomass carbon source, and grinding the biomass carbon source into powder for later use; s2, the powder is put into a tubular furnace protected by nitrogen to be carbonized; s3, uniformly mixing the obtained carbon material with NaOH, adding 100ml of pure water, stirring in a water bath at 80 DEG C to enable the NaOH to completely infiltrate the carbon material, and drying in a blast oven; then carrying out secondary carbonization through the carbonization step in S2; and S4, washing with hydrochloric acid and a large amount of deionized ...

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Номер записи: 2
04-07-2023 дата публикации

Temperature adjusting and protecting device for new energy battery

Номер: CN116387740A
Автор: CHEN YI, CHEN TIANYOU, DENG YANBO, HE ZHEXIAN, LONG QIURU, MAO JI, HUANG KEJIAN, PENG GAN, HUANG HUI, YU SHIYI
Принадлежит:

The invention relates to the technical field of protection devices, in particular to a new energy battery temperature adjustment and protection device which comprises a protection shell, a cover plate is hinged to the side end of the protection shell, a buckle is arranged at the end of the cover plate, the protection shell and the cover plate are clamped and fixed through the buckle, and the protection shell and the cover plate form a full-surrounding structure. Two clamping plates are driven to move close to each other through mutual approaching of two connecting rods, first rubber pads are fixedly mounted at the two opposite ends of the two clamping plates, the two clamping plates can apply acting force to the two ends of a storage battery, so that the storage battery is preliminarily fixed in a placement groove, and then a cover plate covers the storage battery; according to the storage battery fixing device, the abutting block tightly abuts against the upper end of the storage battery ...

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Номер записи: 3