In situ expansion analysis system

System overview:

The in situ expansion analysis system is usually equipped with high-precision control system and multiple thickness sensors, and is driven by servo motor to realize in-situ and non-destructive monitoring of the battery cell during charging and discharging. The system can simulate the charge and discharge cycle of the battery cell in the actual use scenario, and simultaneously monitor various electrical performance parameters and expansion performance parameters of the battery cell.

How it works:

The working principle of the in situ expansion analysis system is based on high precision measurement technology and data processing algorithm. In the charging and discharging process, the system monitors the expansion thickness of the battery cell in real time through the thickness sensor, and accurately measures the expansion force of the battery cell through the control system. At the same time, the system can also record the voltage, current and other electrical performance parameters of the battery cell during the charging and discharging process for subsequent data analysis and processing.

Core functions:

In-situ monitoring: The system can realize in-situ monitoring of the battery cell during charging and discharging without disassembling the battery cell or destroying its structure.

High-precision measurement: The system is equipped with high-precision thickness sensor and control system, which can accurately measure the expansion thickness and expansion force of the battery cell.

Multiple test modes: The system supports a variety of test modes such as constant pressure, constant gap, compression, etc., to meet the test needs of different cells.

Synchronous data recording: The system can record all kinds of parameters in the charging and discharging process, including voltage, current, expansion thickness, expansion force, etc

Data analysis and processing: The system provides data analysis and processing functions, and can automatically generate test reports to help users better understand the expansion behavior of the battery cell.

Application scenario:

In situ expansion analysis system is widely used in battery research and development, material evaluation, cell structure evaluation and other fields. In the process of battery development, the system can help developers evaluate the expansion behavior of different materials and different structures, optimize the cell design, and improve the performance and safety of the battery. At the same time, the system can also be used to evaluate the performance stability of the battery cell under specific working conditions, and provide strong support for the production and use of the battery.