Li2 Ca1 Si1

semiconductor

· Li2 Ca1 Si1

Li₂CaSi is an intermetallic compound combining lithium, calcium, and silicon—a material class that sits at the intersection of lightweight metallics and semiconducting ceramics. This composition is primarily of research and developmental interest rather than established commercial use; it belongs to the family of ternary lithium-based compounds being investigated for energy storage, photovoltaic, and advanced structural applications where low density and electronic properties are jointly valuable.

lithium-ion battery developmentthin-film photovoltaics researchlightweight structural compositesadvanced semiconductor researchnext-generation energy storageexperimental electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1089	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3830	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.

Li2 Ca1 Si1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control