2 results about "Kapton" patented technology

The application discloses a beryllium window device with gas and water cooling protection, which is characterized by comprising a water cooling beryllium window and a gas beryllium window protection device; the gas beryllium window protection device comprises a Kapton film, two gas pipelines and a terminal flange; a fixed flange on the atmospheric side of the water cooling beryllium window is connected with the terminal flange, the Kapton film is installed in a knife edge of the fixed flange; two through holes are arranged on the side wall of the fixed flange and are respectively in sealed connection with the gas pipelines, one of the gas pipelines is used for connecting cooling air to cool beryllium sheets in the water cooling beryllium window, and the other gas pipeline is used for discharging gas to form air cooling circulation. On the basis of the water cooling beryllium window, a set of gas protection device is added, and the service life of the beryllium window can be prolonged by means of air cooling, and the harm of beryllium oxidation to the human body can be avoided.

The utility model discloses an electrochemical testing device capable of testing the original strain of an electrode material, which comprises an upper flange assembly, a battery shell, a lower flange, a positioning base, a binding post, a counter electrode and a working electrode, the counter electrode and the working electrode are connected and fixed in a cavity in the battery shell through binding posts; and the upper flange assembly and the lower flange are respectively arranged on the upper side and the lower side of the battery shell. According to the utility model, the packaged battery is placed on the positioning base, then the positioning base is placed on the test sample table of the X-ray diffractometer, and the coordinate position of the battery is finely adjusted by adjusting the height of the test table, so that the X-ray can enter the inner cavity of the battery shell and is directly focused on the working electrode in the battery after penetrating through the Kapton film; x-ray diffraction signals of the working electrode in the actual electrochemical reaction process are collected, and real-time structure change information of the material in the reaction process is obtained through analysis.