Murata VTC6 Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Murata VTC6 cell for EVTOL applications, optimising drone missions with high energy density and reliable performance for critical assessments.
Value Propositions
Cylindrical 18650 form factor with nominal capacity of 11.232 Wh and 3.12 Ah.
Volumetric energy density of 653 Wh/l, placing it among the highest in the database.
Gravimetric energy density of 241 Wh/kg, top-quartile vs median (+15% vs database median of 210 Wh/kg).
Maximum continuous discharge of 30 A, top-quartile vs median (+20% vs database median of 30 A).
Volumetric power density of 6283 W/l, +109% vs database median of 2029 W/l.
About the Cell
The Murata VTC6 is a cylindrical 18650 lithium-ion cell designed for high-performance applications. With a nominal capacity of 11.232 Wh and 3.12 Ah, it provides a robust solution for UAVs requiring reliable energy sources. Its volumetric energy density of 653 Wh/l is among the highest in the database, making it ideal for applications where space is at a premium. The gravimetric energy density of 241 Wh/kg places it in the top quartile, ensuring that the weight of the battery does not compromise the UAV's performance. Additionally, the maximum continuous discharge rate of 30 A allows for high power demands, while the volumetric power density of 6283 W/l ensures efficient energy delivery during critical operations.
Application Challenges
In the context of EVTOL and mission feasibility assessment, the Murata VTC6 cell addresses several key challenges. The ability to assess what missions or use cases are possible or not using a go/no-go decision is crucial for UAV operators. The high energy density of the VTC6 allows for extended flight times, which is essential for long endurance drone batteries. Furthermore, the lightweight nature of the cell aids in UAV battery pack design, ensuring that the overall weight does not hinder performance. The challenge of preventing drone battery overheating is mitigated by the cell's thermal management capabilities, making it suitable for extreme environments. Accurate state of charge (SOC) prediction is vital for mission planning, and the VTC6's performance testing ensures reliability in various conditions.
Why this Cell
The Murata VTC6 cell is particularly suited for EVTOL applications due to its impressive specifications. With a maximum continuous discharge rate of 30 A, it is in the top quartile compared to the database median, allowing for high power demands during critical flight phases. The cell's volumetric energy density of 653 Wh/l is among the highest, enabling longer missions without the need for frequent recharges. This is crucial for mission feasibility assessments, where understanding the energy available is key to making informed go/no-go decisions. The lightweight design of the VTC6 also supports UAV battery optimisation, ensuring that the drone can carry additional payloads without compromising flight time.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in optimising the performance of the Murata VTC6 cell for UAV applications. By modelling load profiles, thermal rise, and voltage sag, engineers can predict how the cell will perform under various conditions. This allows for accurate assessments of usable energy and helps in selecting the right cell for specific missions. For instance, simulating the thermal behaviour of the VTC6 under different discharge rates can prevent overheating and ensure safe operation during extended flights. Additionally, these simulations enable UAV operators to make informed decisions about mission feasibility based on real-time data, enhancing overall mission success rates.
