Cell Chemistry Development
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Cell structure Current collector
Liquid electrolyte LIB
The general structure of solid-state batteries combines a solid electrolyte separator with an anolyte, a catholyte, and anode and cathode active materials. Various options exist for each of these components, opening up a wide range of possible combinations.
Anode active material Separator Current collector
Solid-state battery
Anolyte
Lithium metal
Separator
Solid
Catholyte
Solid
Cathode
Solid
LFP
Silicon
Oxide
Oxide
Oxide
NMC
Graphite
Sulfide
Sulfide
Sulfide
NCA
LTO
Polymer
Polymer
Polymer
Sulfur
Cathode active material
(Liquid)
(Liquid)
High voltage cathode, e.g. LMNO
Current collector
Li metal anode Solid electrolyte Current collector
Current collector
Anode active material
Current collector
Technology | Solid State
Oxide electrolytes
Sulfide electrolytes
Polymer electrolytes
Ionic conductivity
Ionic conductivity
Ionic conductivity
Suitability as catholyte
Li metal compatibility
Suitability as catholyte
Li metal compatibility
Suitability as catholyte
Li metal compatibility
Suitability as separator
Long-term operational stability
Suitability as separator
Long-term operational stability
Suitability as separator
Long-term operational stability
CAM/SE composite High-potential compatibility (≥ 4.2 V)
Industry: Cell Chemistry Development Source: Solid-State Battery Roadmap 2035+, Fraunhofer ISI, BatteryBits
High-potential compatibility (≥ 4.2 V)
High-potential compatibility (≥ 4.2 V)
Volta Foundation
Extracted from the PDF; charts and images may read imperfectly.
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