Transmission electron microscopy liquid heating in-situ systemIt is an experimental device that combines transmission electron microscopy (TEM) technology with liquid environment control, capable of real-time observation of the dynamic process of materials in liquid environment with temperature changes at the atomic scale.

Working Principle:

The system utilizes MEMS microfabrication technology to construct a liquid nano laboratory within an in-situ sample stage. Applying a thermal field to a thin layer or nano battery system through MEMS chips typically utilizes the Joule heating principle, which heats the sample by passing current through the conductive material on the chip to generate heat. At the same time, various analytical techniques such as EDS and EELS can be combined to monitor key information such as the microstructure evolution of samples in liquid environments with temperature changes in real-time and dynamically at the nanoscale or even atomic level.

　　Transmission electron microscopy liquid heating in-situ systemApplication areas:

1. Materials Science: The study of the structure and properties of materials that change with temperature in a liquid environment, such as the growth process and phase transition of nanomaterials.

2. Electrochemistry: Real time observation of the dynamic processes of electrochemistry and battery reactions, studying the changes in electrodes, electrolytes, and their interfaces at different temperatures.

3. Biology: Used to observe the microstructural changes of biological samples in liquid environments, such as the morphological and functional changes of proteins, cells, etc. at different temperatures.