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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 8. Отображено 8.
16-05-2023 дата публикации

Composite solid electrolyte membrane and preparation method thereof

Номер: CN116130748A
Автор: FU WEITING, CHEN SHAOMIN, OUYANG XIAOPING, YANG ZELIN, GOU MINTAO, ZHANG XIAOHONG, ZHU ANTAI, CHEN XIAOTAO, LIU JIANGTAO
Принадлежит:

The invention discloses a composite solid electrolyte membrane in the field of lithium ion batteries, the composite solid electrolyte membrane is obtained by coating a porous support material with a composite electrolyte slurry comprising a polymer, an inorganic oxide, a lithium salt and a solvent and drying, and the polymer is one or two of polyvinylidene fluoride-hexafluoropropylene and polyvinylidene fluoride; the inorganic oxide is any one or a mixture of more of lithium lanthanum zirconium oxide, tantalum-doped lithium lanthanum zirconium oxide, lithium lanthanum titanium oxide, lithium aluminum titanium phosphorus and lithium aluminum germanium phosphorus; the lithium salt is any one or a mixture of more of lithium bis (fluorosulfonyl) imide, lithium bis (trifluoromethanesulfonic acid) imide, lithium bis (oxalato) borate, lithium hexafluorophosphate and lithium perchlorate; the solvent is one or more of anhydrous acetonitrile, N, N-dimethyl formamide, N-methyl pyrrolidone and acetone ...

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Номер записи: 1
04-04-2023 дата публикации

High-voltage isolation switch opening and closing monitoring method suitable for rainfall environment

Номер: CN115902606A
Автор: HE ZHIJIE, FU WEITING, BIAN ZHIWEN, ZHU SHIKUN, LUO RONGYI, CAI HUIFEN, YOU SHUQIONG, LIN YANZHEN, HONG WENBIN, GONG WENJIAN, HONG JUNYI, SUN YING
Принадлежит:

The invention relates to a high-voltage isolation switch opening and closing monitoring method suitable for a rainfall environment. The method comprises the following steps: acquiring point cloud data of a target object by using a laser radar; extracting a point cloud of a region of interest from the point cloud data; acquiring current rainfall data; calculating a laser energy loss coefficient according to the current rainfall data; determining the slice thickness according to the laser energy loss coefficient; cutting the point cloud of the region of interest according to the slice thickness to obtain a slice three-dimensional point cloud; and analyzing the slice three-dimensional point cloud to obtain the state of the target object. According to the invention, the rainfall capacity data is obtained and the function is constructed to calculate the laser energy loss rate under different rainfall capacities, so that the point cloud slice thickness in the point cloud analysis method is corrected ...

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Номер записи: 2
18-04-2023 дата публикации

Preparation method of lithium ion battery

Номер: CN115986092A
Автор: GOU MINTAO, FU WEITING, ZHANG XIAOHONG, NA SUN-WOONG, CHEN XIAOTAO, LIU FULIANG, TENG JIUKANG, ZHOU XIONG, TANG YUEJIAO
Принадлежит:

The invention discloses a preparation method of a lithium ion battery. The preparation method comprises the following steps: S1, preparing a graphene coated lithium titanate composite material; s2, preparing a positive pole piece by adopting a material containing high-voltage lithium cobalt oxide; s3, preparing a negative pole piece by adopting the graphene coated lithium titanate composite material in the step S1; s4, slitting the prepared positive pole piece and the prepared negative pole piece by adopting a die-cutting machine, completing battery cell preparation by adopting a lamination mode, and completing battery preparation after liquid injection and formation; and S5, carrying out rate discharge on the prepared battery, and testing and verifying the discharge capacity, the rate cycle performance and the needling performance in an ultralow temperature environment. The lithium ion battery prepared by the preparation method is good in comprehensive performance, and the long service ...

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Номер записи: 3
04-04-2023 дата публикации

Isolation switch monitoring method considering color and visibility of isolation switch

Номер: CN115902607A
Автор: HE ZHIJIE, FU WEITING, BIAN ZHIWEN, HU JINGLI, ZHOU ZONGMING, LI QIANGQIANG, LIN GUOWEI, LIN YANZHEN, ZHU JINBO, YAN CHENG, ZHENG ZHEYI
Принадлежит:

The invention relates to an isolating switch monitoring method considering color and visibility of an isolating switch. The method comprises the following steps: acquiring point cloud data of a target object by using a laser radar; obtaining the color of the target object; obtaining the visibility of the working environment of the target object; according to the color of the target object, calculating the echo intensity of the laser radar; analyzing the state of the target object according to the point cloud data to obtain a monitoring result; and judging whether the monitoring result is accurate or not according to the echo intensity and the visibility. The visibility of the working environment of the disconnecting switch is obtained, the function is set to fit the influence of the color of the conductive arm on the echo intensity of the laser radar, whether the monitoring result is accurate or not is judged according to the echo intensity and the visibility, the overall stability of the ...

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Номер записи: 4
01-05-2018 дата публикации

Light emitting structure and button assembly that uses it

Номер: CN0207302933U
Автор: LIN GUANHONG, FU WEITING
Принадлежит: CIPHERLAB CO LTD, CIPHERLAB CO., LTD.

The utility model provides a light emitting structure and button assembly that uses it, light emitting structure include light source and leaded light module. The light source is including going out the plain noodles, and the leaded light module includes light guiding ring spare and leaded light wing spare. Light guiding ring spare is connected and the long -range neighbouring light source of leaded light wing spare to the near -end of leaded light wing spare, and leaded light wing spare includes first flexion, second flexion and light admission surface, and light admission surface is connected and the first flexion of opposite side connection of second flexion in one side of second flexion. The light -emitting faces to light admission surface, and first flexion is the crooked arc that beon the first cross -section of leaded light wing spare, and the bending on the second cross -section of leaded light wing spare of second flexion is the arc, and first cross -section is located different ...

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Номер записи: 5
08-08-2023 дата публикации

Method for inhibiting generation of dead lithium of lithium metal soft package battery

Номер: CN116565461A
Автор: YANG ZELIN, OUYANG XIAOPING, SHI BIN, LIU JIANGTAO, GUO HAO, FU WEITING, ZHAO SHAN, XU XUSHENG, QIN HUA, CHEN XIAOTAO
Принадлежит:

The invention belongs to the technical field of lithium batteries, and particularly relates to a method for inhibiting generation of dead lithium of a lithium metal soft package battery. The viscous layer is composed of a polymer with a-[-C-C-O-]-structure and a lithium salt; according to the lithium battery, the viscous layer is additionally arranged between the lithium metal negative electrode and the diaphragm, so that the diaphragm and the lithium metal negative electrode are kept in a compact structure in the cycle process of the battery, lithium ions are uniformly and compactly deposited, and the purpose of inhibiting the growth of dead lithium is achieved.

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Номер записи: 6
09-06-2023 дата публикации

Internet of Things equipment identification method based on combination of active scanning and passive scanning

Номер: CN116248713A
Автор: FU SHICHEN, ZHANG KUNSAN, HU ZHIJIE, CHEN SHAOWEI, HONG YU, LU ENQING, CHEN ZHENG, FU YU, ZHUO JUNYAN, WU JUNHONG, LI ZHENG, FU WEITING, CHEN LISHA, FANG SHIYAN, LI XIAOYONG, DAI HUAWEI
Принадлежит:

The invention relates to an Internet of Things equipment identification method based on active and passive scanning combination, which comprises the following steps: S1, a server receives the flow of a gateway, acquires a passive scanning result and extracts a passive scanning feature set; s2, performing active scanning through a scanner, collecting features from the response, and obtaining an active scanning feature set; s3, merging the passive scanning feature set and the active scanning feature set to obtain a feature set, and performing feature selection on the feature set based on an information gain feature selection algorithm to obtain a final feature set; s4, learning models are respectively integrated based on the final feature set; and S5, based on an output result of the integrated learning model, a recognition result is finally determined through a voting device. The method combines an active method and a passive method, gets rid of the limitation of a web interface, uses features ...

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Номер записи: 7
21-07-2023 дата публикации

Composite copper current collector and application thereof in manufacturing composite lithium metal negative electrode

Номер: CN116470066A
Автор: NA SUN-WOONG, ZHAO SHAN, OUYANG XIAOPING, GUO HAO, YANG QINGHUA, YANG ZELIN, FU WEITING, WANG CHANG, ZHU ANTAI, QIN HUA
Принадлежит:

The invention belongs to the technical field of lithium battery manufacturing, and particularly relates to a composite copper current collector and application of the composite copper current collector in manufacturing of a composite lithium metal negative electrode, and the composite copper current collector is obtained by coating the surface of a copper current collector with suspension slurry L3 and completely drying the suspension slurry L3; the suspension slurry L3 is prepared by sequentially adding a binder, conductive carbon and a modification reagent into a solvent, wherein the modification reagent is a lithium-loving reagent or a compound for regulating and controlling lithium nucleation growth; a lithium foil or a lithium alloy foil is pressed on the front surface and the back surface of the copper current collector to prepare the composite lithium metal negative electrode, and the prepared composite lithium metal negative electrode has relatively high coulombic efficiency, can ...

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Номер записи: 8