Transmission electron microscopy liquid heating in-situ systemIt is an experimental device that combines transmission electron microscopy (TEM) technology and liquid environment control, capable of real-time observation of the dynamic process of materials in liquid environment with temperature changes at the atomic scale.
The services provided by our companyTransmission electron microscopy liquid heating in-situ systemA liquid atmosphere nanolaboratory is constructed using MEMS microfabrication technology in an in-situ sample stage. Thermal fields, electrical signals, etc. are applied to thin layer or nano battery systems through MEMS chips, combined with various modes such as EDS, EELS, SAED, HRTEM, STEM, etc., to achieve real-time and dynamic monitoring of key information such as microstructure evolution, reaction kinetics, phase transition, element valence states, chemical changes, micro stress, and atomic level structure and composition evolution at the surface/interface of electrodes, electrolytes, and their interfaces in the liquid atmosphere environment with temperature and electrical signal changes at the nano or even atomic level.
Features:
1. Liquid environment control:
The system is capable of creating a tiny liquid environment within the vacuum chamber of a transmission electron microscope, typically achieved through microfluidic chips or liquid pools. Liquid environments can simulate real chemical reaction conditions, such as solutions, electrolytes, or biological fluids, and are suitable for studying the dynamic behavior of materials in liquids.
2. In situ heating function
The system is equipped with a high-precision heating module, which can accurately control the temperature of the sample in a liquid environment, with a heating range usually from room temperature to several hundred degrees Celsius. High temperature control accuracy and small fluctuation range ensure the reliability of experimental results.
3. Real time dynamic observation
Combined with the high-resolution imaging capability of transmission electron microscopy, the system can observe in real-time the microstructure evolution of materials in liquid environments with temperature changes, such as phase transition, dissolution, crystallization, particle growth, etc. Support high temporal resolution imaging to capture details of dynamic processes.
4. Multi field coupling capability
Some systems also support coupling of electric, magnetic, or optical fields, enabling in-situ research under multiple physical fields.