Sixonia

Germany

About

Sixonia is a supermaterial company turning graphene’s promise into industrial reality.

Its first product platform, eGraphene, provides battery-grade few-layer graphene formulations — dispersions, pastes, and dry agglomerates — designed for use as conductive additives, current collector primers, and interface coatings. Produced without surfactants, eGraphene enables low-loading conductivity, improved processability, and drop-in integration into next-generation battery electrodes and cell interfaces.

Listed In

Battery Materials Suppliers

From the Battery Report

Battery Report 2025 · chapterSupply Chain: Upstream and MidstreamVolta Foundation's annual report on this part of the battery industry.

Supply Chain Segments

Battery Grade Materials Cell Components Materials & Chemicals R&D, Research & Innovation

Battery Chemistries

Solid State✓Sodium-ionSilicon Anode✓Nickel Manganese Cobalt (NMC)✓Nickel Cobalt Aluminum (NCA)Lithium Manganese Oxide (LMO)Lithium SulfurLithium-ion (Li-ion)✓Lithium Iron Phosphate (LFP)✓Lithium Cobalt Oxide (LCO)Lead-acidFlow BatteriesAnode Free✓Lithium Iron Manganese Phosphate (LMFP)

Location Info

HQ: Germany

Sources

Chemistry: Anode Free
- Sixonia | Battery Materials · Company site · checked Oct 2026“How does eGraphene support lithium-metal and anode-free cells?”
Chemistry: Lithium Iron Phosphate (LFP)
- Sixonia | eGraphene · Company site · checked Oct 2026“been validated across key cathode & anode systems — from LFP, NMC, sodium, sulfur, & LNMO cathodes to silicon, silicon-graphite, graphite, SCC, & LTO anodes.”
Chemistry: Lithium-ion (Li-ion)
- eGraphene for Cathodes: More Active Material, More Energy Density · Company site · checked Oct 2026“For established lithium-ion battery chemistries such as LFP and NMC, improving energy density has become increasingly difficult.”
Chemistry: Nickel Manganese Cobalt (NMC)
- Sixonia | eGraphene · Company site · checked Oct 2026“been validated across key cathode & anode systems — from LFP, NMC, sodium, sulfur, & LNMO cathodes to silicon, silicon-graphite, graphite, SCC, & LTO anodes.”
Chemistry: Silicon Anode
- Sixonia | eGraphene · Company site · checked Oct 2026“been validated across key cathode & anode systems — from LFP, NMC, sodium, sulfur, & LNMO cathodes to silicon, silicon-graphite, graphite, SCC, & LTO anodes.”
Chemistry: Solid State
- Sixonia | eGraphene · Company site · checked Oct 2026“eGraphene interface coatings support multiple use cases — from solid electrolyte and separator coatings to active material coatings”