TechnologyAugust 24, 2026
hexacyanoferrate
HEK-suh-SY-uh-no-FER-ayt
Definition
A chemical compound containing the [Fe(CN)6] anion, which serves as a key structure in Prussian blue analog cathodes for sodium-ion batteries.
Etymology
Derived from the Greek 'hexa' (six) and 'cyano' (relating to the cyanide group), combined with 'ferrate' (a compound containing iron), reflecting its molecular structure of six cyanide groups surrounding a central iron atom.
In the news
The article identifies sodium iron hexacyanoferrate as a primary composition for Prussian blue analog cathodes, noting its low raw material cost and suitability for sodium-ion technology.
Step-by-Step Guide to Partnering with a Sodium-Ion Battery Technology Developer in China
Read the full article ↗EIN News