Li1 Fe1 Si1 O4

semiconductor

· Li1 Fe1 Si1 O4

Lithium iron silicate (LiFeSlO₄) is an oxide semiconductor compound belonging to the lithium iron silicate family, which has been investigated primarily in research contexts for energy storage and photovoltaic applications. While not yet widely commercialized, this material family is of interest to battery and semiconductor researchers due to lithium's role in electrochemical systems and iron's abundance and cost-effectiveness compared to other transition metals. The compound represents an emerging research direction in developing alternative materials for next-generation lithium-ion battery cathodes and thin-film semiconductors, though practical engineering deployment remains limited.

battery cathode researchsemiconductor thin filmsphotovoltaic devicesenergy storage systemsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,968.1	ksi	—
Shear Modulus(G)	5,079.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01340	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.183	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.

Li1 Fe1 Si1 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control