Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 6. Отображено 6.
07-01-2015 дата публикации

TiO2 coated sulfur/ordered mesoporous carbon composite cathode material and preparation method thereof

Номер: CN104269559A
Автор: ZHAO YUGUANG, XIE SHUJING
Принадлежит:

The invention discloses a TiO2 coated sulfur/ordered mesoporous carbon composite cathode material and a preparation method thereof as well as the application thereof in a secondary aluminum battery. The cathode material consists of a sulfur active substance, ordered mesoporous carbon and TiO2 and is characterized in that the ordered mesoporous carbon has a highly-ordered three-dimensional pore structure, is provided with a conductive network and provides a large number of adhesion area for the active substance and a conductive channel; a TiO2 coating layer has a very effective shuttle effect of blocking polysulfide. The preparation method of the TiO2 coated sulfur/ordered mesoporous carbon composite cathode material comprises the following steps: compounding the ordered mesoporous carbon and sulfur and then TiO2 coating on an outer layer. The preparation method has the advantages of simple process, low cost, no toxic raw material used, environmental friendliness, high energy density and ...

Подробнее
Номер записи: 1
27-10-2010 дата публикации

Luminance compensation method using multiwire interpolated lens

Номер: CN0101873436A
Автор: JIANG ZHENGHUI, XIE SHUJING, ZHENGHUI JIANG, SHUJING XIE
Принадлежит:

The invention discloses a luminance compensation method using a multiwire interpolated lens, which mainly utilizes multiple radial directional lines designed on a lens curved surface, arranges a plurality of equidistant or non-equidistant sampling points on line in each direction, then judges luminance compensation target point positions, utilizes gradient to calculate adjacent directional lines, calculates corrected value and interpolation weight, and utilizes interpolation to restore the whole image correction plane. In a preferable embodiment, the mode for calculating the corrected value can be that polynomial equations of two directional lines are utilized to obtain two corrected values with bi-directional on-line same radius distance, or a table lookup is utilized to obtain two corrected values of bi-directional on-line same radius position, thus the symmetrical lens compensation or non-symmetrical lens compensation is performed on the camera lens.

Подробнее
Номер записи: 2
07-01-2015 дата публикации

Graphene-cladded sulfur/microporous carbon sphere composite cathode material

Номер: CN104269543A
Автор: ZHAO YUGUANG, XIE SHUJING
Принадлежит:

The invention discloses a composite cathode material for secondary aluminum batteries. The composite cathode material is formed by compounding microporous carbon spheres, sulfur and graphene, has good electric conductivity and is capable of effectively suppressing that polysulfide dissolves in electrolyte to cause the shuttle effect. The preparation method of the composite cathode material comprises the following steps: firstly compounding the microporous carbon spheres and the sulfur, and then cladding the outer layer of the composition with a graphene sheet layer. The preparation method is simple in process and low in cost, toxic raw materials are not used, environment friendliness is achieved, the energy density is high, the utilization ratio of the sulfur is high, and the rate capability and the cycle performance of the secondary aluminum batteries are improved greatly.

Подробнее
Номер записи: 3
29-08-2023 дата публикации

Batch eutectic tool and method for MEMS circulators

Номер: CN116654866A
Автор: XU PENG, LIANG XIAOWEI, XIE SHUJING, GUO WENZHUO, DUAN QIANG
Принадлежит:

The invention is applicable to the technical field of MEMS circulator production, and provides a batch eutectic tool and method for MEMS circulators, and the batch eutectic tool comprises a stacking limiting structure, a magnetic force applying structure and a handheld structure; grooves and positioning holes which are distributed in an array mode are formed in the stacking limiting structures, and each groove is used for containing the corresponding stacking structure; the magnetic force applying structure is located above the stacking limiting structure and used for placing the permanent magnet on the stacking structure. The magnetic force applying structure is provided with a plurality of groups of magnet positioning holes; permanent magnets are placed in the multiple groups of magnet positioning holes; each group of magnet positioning holes directly face the stacking structure; the magnetic force applying structure is aligned with a positioning hole of the stacking limiting structure ...

Подробнее
Номер записи: 4
16-05-2023 дата публикации

Micromechanical tool for stabilizing material stack and MEMS circulator

Номер: CN116130920A
Автор: XU PENG, LIANG XIAOWEI, GUO WENZHUO, XIE SHUJING, DUAN QIANG
Принадлежит:

The invention is suitable for the technical field of MEMS circulator production, and provides a micromechanical tool for stabilizing material stacking and an MEMS circulator, the micromechanical tool comprises a sintering bearing bottom plate, an isolation structure and a magnetic force applying structure; the sintering bearing bottom plate is arranged below the isolation structure; the MEMS circulator is arranged in a cavity enclosed by the sintering bearing bottom plate and the isolation structure; a plurality of grooves with preset widths are formed in the upper surface of the isolation structure, and the magnetic force applying structures are arranged in the grooves; the magnetic force applying structure is used for providing upward attraction force for the ferrite in the MEMS circulator. According to the application, sintering failure caused by the phenomena of ferrite deflection, chip dislocation and the like can be prevented, and the sintering yield of the MEMS circulator can be ...

Подробнее
Номер записи: 5
30-06-2023 дата публикации

Silicon-based MEMS rectangular waveguide circulator and preparation method thereof

Номер: CN116365203A
Автор: ZHAI XIAOFEI, SI GUOLIANG, WANG YU, ZHOU JIA, WU YAXIAO, LIANG XIAOWEI, XIE SHUJING, WANG HAN
Принадлежит:

The invention is suitable for the technical field of circulators, and provides a silicon-based MEMS rectangular waveguide circulator and a preparation method thereof, and the silicon-based MEMS rectangular waveguide circulator comprises an upper multilayer silicon structure, a lower multilayer silicon structure, a bottom plate, a ferrite and a permanent magnet. A first groove is formed in the lower surface of the upper multi-layer silicon structure, a second groove is formed in the upper surface of the lower multi-layer silicon structure, the first groove and the second groove are the same in shape, and the surfaces, with the grooves, of the upper multi-layer silicon structure and the lower multi-layer silicon structure are in butt joint with each other to form a first containing cavity; the ferrite is fixed in the first accommodating cavity; the bottom plate is fixed on the lower surface of the lower multilayer silicon structure; and the permanent magnet is fixed on the upper surface of ...

Подробнее
Номер записи: 6