In-Situ Battery Gassing Volume Analyzer (GVM2200)
Brand: IEST
Product origin: Xiamen
Delivery time: About 6-8 weeks after placing the order
Supply capacity: About 20-40 sets/month
Introduction: GVM2200 Using a high-precision power-electric co-core test system, it can monitor the gas production behavior of the battery cell on-line for a long time.
Application: Assist in the research and development of materials and the analysis of the gas production mechanism of the battery cell.
GVM Series Detailed Operation Video
Product Parameters
| Installation Requirements of Host Device | |
| Desk | Balance table |
Battery Soaking Liquid | Mineral oil(like silicone oil) |
| Voltage | 200-240V/50-60HZ |
| Voltage Variation Tolerance | ±10% |
| Power Dissipation | 150W(GVM2100)、280W(GVM2200) |
| Environment Temperature | 25±5℃ |
Environmental Humidity | Humidity ＜95% Rh at the temperature of 40 ℃ |
Environmental Magnetic Field | keep away from intense electromagnetic fields |
| New Weight | 55kg(GVM2100)、60kg（GVM2200） |
| Dimenstion | 500*500*700(mm) |
| Auxiliary Device | |
| Charge-dicharge Device | Self-supply or provided by IEST |
| Computer | Self-supply or provided by IEST |
Advantages
1.Quantitative cell formation gas production volume and gas production rate.
2.Optimize the battery formation process, improve production efficiency and reduce production costs.
3.Quickly evaluate the gas production behavior of batteries under high temperature storage, high temperature cycling, etc.
4.The first in the industry, jointly developed with CATL and obtained the only authorization.
Creative Solution—GVM2200
Why Use IEST GVM2200
1.The formation process of lithium-ion batteries will generate a large amount of gas. The volume of gas produced is closely related to the chemical system of the battery. The formation conditions determine the formation quality and formation time.
2.Overcharging of lithium-ion batteries will cause obvious gas production, which will cause a sudden increase in battery volume or pressure, and increase the risk of thermal runaway of the battery. It is often necessary to monitor the production for early warning at the initial stage of overcharging.
3.Lithium-ion batteries will also produce gas during long-term storage or circulation, especially under high temperature conditions. Therefore, it is necessary to monitor the cycle of gas production in a certain period to evaluate the reliability of the battery.
4.IEST GVM2200 adopts high-precision mechanical monitoring system to record the volume change of the battery in the whole charging and discharging process in real time in order to obtain the accurate gas production volume and gas production rate of the battery cell at each stage. Thereby improving research and development efficiency and reducing production costs.
Applications
Client Companies Using IEST GVM2200
