EVE Energy 30P Safety and risk management - particularly around overheating and thermal runaway during flight.
Discover the EVE Energy 30P cell for UAV applications, designed for safety and risk management against overheating and thermal runaway during flight.
Value Propositions
Cylindrical 18650 form factor for compact designs.
Nominal capacity of 10.44 Wh and 2.9 Ah for reliable energy supply.
Top-quartile volumetric power density of 6,186 W/l for high performance.
Gravimetric energy density of 217.5 Wh/kg, ideal for lightweight applications.
Maximum continuous discharge of 30 A, suitable for demanding UAV tasks.
About the Cell
The EVE Energy 30P cell features a cylindrical 18650 form factor, providing a nominal capacity of 10.44 Wh and 2.9 Ah. With a volumetric energy density of 598 Wh/l, it ranks among the highest in the database, significantly enhancing the energy storage capabilities for UAV applications. The gravimetric energy density of 218 Wh/kg ensures that the cell remains lightweight, which is crucial for drone designs prioritising endurance and efficiency. The cell also boasts a volumetric power density of 6,186 W/l, placing it in the top-quartile compared to the median of 2,029 W/l in the database. This high power density allows for brisk current draws, making it suitable for dynamic UAV operations. Furthermore, the maximum continuous discharge rate of 30 A ensures that the cell can handle demanding applications without overheating, addressing critical safety concerns in UAV operations. Overall, the EVE Energy 30P cell is engineered to meet the rigorous demands of modern UAV applications, particularly in safety and risk management scenarios.
Application Challenges
In the context of EVTOL and safety and risk management, particularly around overheating and thermal runaway during flight, the EVE Energy 30P cell addresses several critical challenges. UAVs are often exposed to extreme operational conditions, where battery performance can significantly impact mission success. The risk of thermal runaway is a primary concern, as it can lead to catastrophic failures during flight. Therefore, selecting a cell with high energy density and robust thermal management capabilities is essential. The nominal capacity of 10.44 Wh and a maximum continuous discharge of 30 A ensure that the cell can deliver reliable power while maintaining safe operating temperatures. Additionally, the lightweight design of the 30P cell contributes to extended flight times, which is crucial for missions requiring long endurance. As UAVs are increasingly deployed in complex environments, the ability to predict and manage battery performance under varying conditions becomes vital for operational reliability.
Why this Cell
The EVE Energy 30P cell is particularly suited for EVTOL applications due to its impressive specifications. With a maximum continuous discharge rate of 30 A, it is positioned in the top-quartile compared to the median of 30 A in the database, allowing for high discharge rates essential for UAV performance. The cell's gravimetric energy density of 217.5 Wh/kg ensures that it remains lightweight, which is critical for improving UAV mission endurance. Furthermore, its volumetric energy density of 598 Wh/l is among the highest in the database, providing ample energy storage without compromising on space. This combination of high energy and power densities makes the 30P cell an ideal choice for drone battery design, ensuring that UAVs can operate efficiently while mitigating risks associated with overheating and thermal runaway. The cell's robust performance characteristics enable designers to optimise UAV battery packs effectively, ensuring safety and reliability in demanding flight scenarios.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the EVE Energy 30P cell for UAV applications. By modelling load profiles, engineers can accurately predict the thermal behaviour of the cell under various operational conditions. This includes assessing heat generation during high discharge scenarios, which is vital for preventing thermal runaway. Additionally, simulations can evaluate voltage sag and usable energy across the entire flight envelope, allowing for informed decision-making regarding battery selection and mission planning. For instance, by simulating different flight speeds and power consumption, engineers can identify optimal cruise velocities that balance aerodynamic efficiency with battery performance. This approach not only enhances the reliability of UAV operations but also reduces the need for costly trial-and-error testing. Ultimately, model-based design ensures that the EVE Energy 30P cell is deployed in a manner that maximises its strengths while addressing the critical safety challenges associated with UAV flight.
