Murata VTC5D Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Murata VTC5D cell for EVTOL applications, designed for mission feasibility assessments with high energy density and optimal performance.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
Nominal capacity of 10.08 Wh and 2.8 Ah for reliable energy supply.
Volumetric energy density of 575 Wh/l, top-quartile vs median 542 Wh/l.
Gravimetric power density of 2,689 W/kg, among the highest in database.
Maximum continuous discharge of 35 A, top-quartile vs median 30 A.
About the Cell
The Murata VTC5D is a cylindrical 18650 lithium-ion cell, featuring a nominal capacity of 10.08 Wh and 2.8 Ah. With a volumetric energy density of 575 Wh/l, it stands out in its class, being in the top-quartile compared to the median of 542 Wh/l. The gravimetric energy density is 215 Wh/kg, which is around the median of 210 Wh/kg. Its volumetric power density is an impressive 7,184 W/l, which is among the highest in the database, while the gravimetric power density reaches 2,689 W/kg, also among the highest. The cell supports a standard charge current of 2.7 A and a maximum continuous charge of 6.0 A, with a maximum continuous discharge of 35 A, making it suitable for demanding applications.
Application Challenges
In the context of EVTOL and mission feasibility assessment, the Murata VTC5D cell addresses critical challenges. The ability to assess what missions or use cases are feasible using a go/no-go decision based on simulation is paramount. The high energy density of 575 Wh/l allows for extended flight times, which is essential for long endurance drone batteries. Additionally, the maximum continuous discharge of 35 A ensures that the cell can handle the power demands of UAVs during critical phases of flight. Accurate predictions of battery performance under varying conditions are crucial for mission success, especially in extreme environments where reliability is non-negotiable.
Why this Cell
The Murata VTC5D cell is ideal for EVTOL applications due to its high energy density and robust performance metrics. With a volumetric energy density of 575 Wh/l, it is in the top-quartile compared to the median of 542 Wh/l, allowing for longer missions without increasing weight. The maximum continuous discharge rate of 35 A positions it well for demanding UAV applications, ensuring that it can deliver the necessary power when required. This cell's specifications make it a strong candidate for drone battery design and UAV battery optimization, addressing the need for lightweight and high-performance battery packs.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the use of the Murata VTC5D cell for EVTOL applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can accurately predict the performance of the cell under various conditions. This allows for precise assessments of mission feasibility, ensuring that the drone can operate effectively in different scenarios. For instance, simulating the thermal rise and voltage sag during high discharge rates helps in selecting the right cell for specific missions, preventing overheating and ensuring reliability. The ability to make informed go/no-go decisions based on simulation data enhances operational efficiency and mission success.
