English edit

Etymology edit

Named for type locality, Eldfell volcano, Heimaey, Iceland +‎ -ite.

Noun edit

eldfellite (uncountable)

  1. (mineralogy) The mineral NaFe(SO4)2 that may be used as a cathode in sodium-ion batteries
    • 2016, Chol-Jun Yu, Song-Hyok Choe, Gum-Chol Ri, Un-Gi Jong, Song-Nam Hong, “First-principles Study of Crystal Structure and electronic properties of SIB cathode material-NaFe(SO ) ”, in arXiv[1]:
      In this study crystal structure and electronic poperties of eldfellite, important to cathode material, are examined through the electronic structure methods based on density functional theory.

References edit