Solid-state battery production line cost analysis

How much does a solid state battery cost?

Currently, time and technology-based forecasts have suggested that the minimum cost achievable for a solid-state battery based on an oxide and sulfide types of solid electrolyte are $157/kWh and $113/kWh. , These estimates exceed conventional LIBs costs ($101/kWh).

Do solid state batteries need a reduction in cost?

Time and technology-based forecasts suggest that solid state batteries need a 10–50% decrease in cost to be practical. Coating speeds on the order of m2/min are necessary for practical implementation. Battery architectures which enable fast transport and high active material loading are critical.

Why are solid-state batteries so expensive?

The high cost of solid-state batteries is attributed to both materials processing costs and low throughput manufacturing. Currently there are a range of solid electrolytes being examined and each material requires vastly different working environments and processing conditions.

What is the manufacturing process of a solid-state battery?

The manufacturing process of a solid-state battery depends on the type of solid electrolytes. Rigid or brittle solid electrolytes are challenging to employ in cylindrical or prismatic cells. More focus should be given to the development of compliant solid electrolytes.

What is a good model for battery production cost estimation?

Other established battery calculation models, such as Batpac, 61 also provide a sound basis for battery production cost estimation, but lack the flexibility required for comparison of different manufacturing processes and sequences.

Are solid state batteries the future of energy storage?

FutureBatteryLab Cost of solid state batteries: Expensive premium solution or affordable all-rounder? 22. December 2022 Solid-state batteries are being touted as the energy storage devices of tomorrow and are expected to find widespread use in a few years – from electric cars to airplanes.