Solid Power’s

All-Solid-State Battery Cell Technology

Solid Power’s all-solid-state battery cell technology is expected to provide key improvements over today’s conventional liquid-based lithium-ion technology and next-gen hybrid cells, including:

High Energy

By allowing the use of higher capacity electrodes like high-content silicon and lithium metal.

Safer

By removing the reactive and volatile liquid and gel components.

Longer Life

As a result of withstanding and performing in extremely hot temperatures.

Cost Savings

We expect a 15-35% cost advantage over existing lithium-ion at the pack level.

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High-Content Silicon Anode
High charge rates & lower temperature capabilities.
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Sulfide Solid Electrolyte
Powered by Solid Power’s proprietary sulfide-based solid electrolytes.
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NMC Cathode
Industry-standard and commercially mature.
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Lithium Metal Anode
High energy.
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Sulfide Solid Electrolyte
Powered by Solid Power’s proprietary sulfide-based solid electrolytes.
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NMC Cathode
Industry-standard and commercially mature.
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Lithium Metal Anode
High energy.
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Sulfide Solid Electrolyte
Powered by Solid Power’s proprietary sulfide-based solid electrolytes.
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Conversion-Type Cathode
Ultra-low cost & high specific energy.

Leveraging existing lithium-ion manufacturing

The cell manufacturing processes we have developed are already used globally for high volume traditional lithium-ion battery cell production, which we anticipate will enable manufacturers of our all-solid-state battery cells to meet volume and cost requirements of OEMs.
Industry Standard