Product Introduction:
The electrochemical in-situ optical cold and hot stage (CH120-60-B) enables in-situ optical and spectral characterization of cathode and anode materials in lithium-ion batteries during charging and discharging at various temperatures.
Observe the structural, morphological changes, and phase transitions of the electrode materials during the charge and discharge process to accurately reveal the battery's reaction mechanism.
The electrochemical in-situ optical cold and hot stage enables simultaneous optical and spectral characterization of the same sample without disassembly, both in planar and vertical orientations.
For better matching various optical testing needs, customizable optical window sheets in various specifications and sizes (quartz glass, sapphire, calcium fluoride) and objective lens distances are available.
Key Features:
Wide temperature control range, -60℃ to 120℃
2. High temperature control accuracy, ±0.3℃.
3. Fast heating and cooling rate, 0℃ to 20℃/min.
4. Cold and hot blocks are made of pure silver, using refrigeration and heating electrolytes to ensure uniform temperature of the electrodes.
5. Liquid nitrogen refrigeration, environmentally friendly, with no pollution and leakage risk.
6. Electrode holders feature a slot-type structure for secure fixation, with external sample mounting for easy assembly and a straightforward installation/dismantling process.
7. Compact in size with a well-organized and tight structure layout.
8. Window low-temperature gas sweep design ensures that the window does not frost or condense at low temperatures, without affecting testing and observation.
9. The overall shell is equipped with a recirculating water cooling system to ensure the shell does not overcool or overheat during long-term testing.
10. Overall disassembly and assembly of the unit are extremely convenient and quick, with individual battery components easy to clean.
11. Reusable with a special sealing structure, ensuring sealing integrity for multiple disassemblies.
12. Entirely made of PEEK material, offering strong corrosion resistance.
Product Parameters:
★Temperature Control Range: -60℃~120℃
2. ★Temperature Control Accuracy ±0.3°C, Resolution 0.1°C
3. ★Temperature Control Speed: 0~10℃/min
4. Temperature Control Method: PID
5. Temperature Sensor: PT100
6. Light Path: Reflective Path
7. Window Material: Quartz Glass
8.★ Lid Window: 15*5mm (actual size may vary)
9.★Side Cover Window: φ16mm (actual size may vary)
10.★Objective lens distance: Top cover (lithium slice end face) 3.7mm; Side cover (lithium slice flat surface) 4.5mm
11.★Large Sample Size: φ19mm
12. Number of electrodes: 2, φ2mm (upgradable to 3 electrodes)
13. ★ Chamber: Sealed chamber, filled with electrolyte
14. ★Installation Fixing: Horizontal/Side Mount
15. Machine Body Size: 38*90*33.5mm (actual size may vary)

































