G01N23/20033

Analysis device and analysis method
11471119 · 2022-10-18 · ·

A valence of a target element of a sample and crystallinity of a sample can be detected with a small device. The analysis device 100 includes: a placement holder 110 for placing a sample S; an X-ray source 11 for irradiating the sample S with X-rays; a first detector 141 for detecting characteristic X-rays generated from the sample S by the irradiation of the X-rays; a second detector 142 for detecting X-rays diffracted by the sample; and a signal processing device 20. The signal processing device 20 detects the valence of the target element of the sample based on the characteristic X-rays detected by the first detector 141, and detects the crystallographic data of the sample based on the X-rays detected by the second detector 142.

DEVICE AND METHOD FOR DETERMINING AN EFFECTIVE PIEZOELECTRIC COEFFICIENT OF A MATERIAL
20220326291 · 2022-10-13 ·

A device for determining an effective piezoelectric coefficient of a thin film of a material of a sample, includes a source of x-rays incident on the sample; a detector of x-rays diffracted by the sample; a device for positioning the x-ray source and the x-ray detector with respect to the sample; a voltage source making contact with the sample; a device for controlling the voltage source so as to apply an electric field to the sample during an electrical cycle, the electric field generating a strain of the sample and a stress on the sample; a device for measuring a diffraction peak of the x-rays as a function of the electric field applied to the sample during the electrical cycle; a processing device configured to determine the piezoelectric coefficient.

System for sample storage and shipping for cryoelectron microscopy

A system for storing and shipping samples for cryo-electron microscopy. The system comprising a cassette puck and support platform that accepts commercial cryo-EM sample cassettes and is compatible to a substantial extent with tools used in cryocrystallography. The system can also work with existing Cryo-EM storage and transport puck and cane systems. The cassette puck comprising a receptacle for holding one or more cassettes and a plurality of holes and grooves. The holes and grooves being configured for use with other tools such as tongs, support platforms, and canes.

ANALYSIS DEVICE AND ANALYSIS METHOD
20210369220 · 2021-12-02 ·

A valence of a target element of a sample and crystallinity of a sample can be detected with a small device. The analysis device 100 includes: a placement holder 110 for placing a sample S; an X-ray source 11 for irradiating the sample S with X-rays; a first detector 141 for detecting characteristic X-rays generated from the sample S by the irradiation of the X-rays; a second detector 142 for detecting X-rays diffracted by the sample; and a signal processing device 20. The signal processing device 20 detects the valence of the target element of the sample based on the characteristic X-rays detected by the first detector 141, and detects the crystallographic data of the sample based on the X-rays detected by the second detector 142.

SERIAL SYNCHROTRON CRYSTALLOGRAPHY SAMPLE HOLDING SYSTEM
20220146441 · 2022-05-12 · ·

A fixed target sample holder for serial synchrotron crystallography comprising a goniometer compatible base, a carrier, a sample holding insert which can be placed into the carrier. The sample holding insert comprising fiducials and windows, wherein each of the windows are respectively configured to accept a sample. The windows can also have holes and texture within each window. Additionally, a sample loading workstation for loading crystals into the sample holder and the removal of excess liquid from the sample, comprising a humidity-controlled chamber, a sample support within the chamber, a capture to place the goniometer-compatible base, and a channel in communication with the chamber that allows for the flow of humidified air into the chamber.

SERIAL SYNCHROTRON CRYSTALLOGRAPHY SAMPLE HOLDING SYSTEM
20220146441 · 2022-05-12 · ·

A fixed target sample holder for serial synchrotron crystallography comprising a goniometer compatible base, a carrier, a sample holding insert which can be placed into the carrier. The sample holding insert comprising fiducials and windows, wherein each of the windows are respectively configured to accept a sample. The windows can also have holes and texture within each window. Additionally, a sample loading workstation for loading crystals into the sample holder and the removal of excess liquid from the sample, comprising a humidity-controlled chamber, a sample support within the chamber, a capture to place the goniometer-compatible base, and a channel in communication with the chamber that allows for the flow of humidified air into the chamber.

IN-SITU X-RAY DIFFRACTION ANALYSIS APPARATUS INCLUDING PELTIER-TYPE TEMPERATURE CONTROL UNIT AND ANALYZING METHOD USING THE SAME

An in-situ X-ray analysis apparatus includes: a potentiostat connected to an in-situ electrochemical cell and configured to control a voltage, current, and time of the in-situ electrochemical cell, or to record voltage, current, resistance, capacity, and time information of the in-situ electrochemical cell; an X-ray analysis apparatus configured to obtain X-ray diffraction information of the in-situ electrochemical cell; and a controller connected to the X-ray analysis apparatus and the potentiostat and configured to provide or receive a signal to or from each of the X-ray analysis apparatus and the potentiostat.

Device, system and method for X-ray diffraction analysis of an electrode of an electrochemical cell, at operating temperature and under current

A device keeps an electrochemical cell under current and at operating temperature during an X-ray beam diffraction analysis of a first electrode, the cell comprising a solid electrolyte interposed between the electrodes. The device comprises: first and second interconnectors having contact faces contacting the electrodes, which allow a gas flow and exchange between the interconnectors and the electrodes. The contact face of the first interconnector allows an X-ray beam to pass to the first electrode. A thermal and atmospheric containment chamber has an inner cavity housing a stack formed from the cell between the interconnectors and a cover closing the cavity, provided with a window allowing X-rays to pass through, the first interconnector being intended to be arranged facing the cover. The contact face of each interconnector is a slotted element; slotted portions of the slotted element are uniformly arranged and form 30% to 80% of the element's surface area.

Device, system and method for X-ray diffraction analysis of an electrode of an electrochemical cell, at operating temperature and under current

A device keeps an electrochemical cell under current and at operating temperature during an X-ray beam diffraction analysis of a first electrode, the cell comprising a solid electrolyte interposed between the electrodes. The device comprises: first and second interconnectors having contact faces contacting the electrodes, which allow a gas flow and exchange between the interconnectors and the electrodes. The contact face of the first interconnector allows an X-ray beam to pass to the first electrode. A thermal and atmospheric containment chamber has an inner cavity housing a stack formed from the cell between the interconnectors and a cover closing the cavity, provided with a window allowing X-rays to pass through, the first interconnector being intended to be arranged facing the cover. The contact face of each interconnector is a slotted element; slotted portions of the slotted element are uniformly arranged and form 30% to 80% of the element's surface area.

SOAKING MACHINE OF SINGLE-CRYSTAL X-RAY STRUCTURE ANALYSIS SAMPLE, AND SOAKING METHOD THEREFOR
20220011251 · 2022-01-13 · ·

A soaking machine of a single-crystal X-ray structure analysis sample, that makes it possible to surely perform soaking by supplying a sample into a porous complex crystal; and a soaking method therefor, are provided. There is provided is a soaking machine 300 for soaking a sample, comprising a supply section that supplies the sample into an applicator 311 in which a sample holder 310 that holds a porous complex crystal is inserted, a temperature adjustment section 320 that controls a temperature of the applicator 311, a discharge section that carries out the sample from the inside of the applicator 311 in which the sample holder 310 is inserted, and a control section 340 that controls the supply section, the temperature adjustment section 320 and the discharge section.