Li4 Cr2 P2 O8 F2

semiconductor

· Li4 Cr2 P2 O8 F2

Li₄Cr₂P₂O₈F₂ is an inorganic lithium chromium phosphofluoride ceramic compound in the semiconductor class. It is primarily investigated in research settings as a potential solid-state electrolyte or electrode material for advanced lithium-ion and all-solid-state battery systems, where its mixed-anion framework (phosphate and fluoride) may enhance ionic conductivity and electrochemical stability. While not yet commercialized at scale, compounds in this chemical family represent an emerging direction for next-generation energy storage, offering the possibility of improved safety, energy density, and cycle life compared to conventional liquid electrolytes.

solid-state battery electrolyteslithium-ion cell developmentall-solid-state batteriesenergy storage researchelectrochemical materialsbattery material screening

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3253	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.349	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Li4 Cr2 P2 O8 F2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control