Li2 Nb2 S4

semiconductor

· Li2 Nb2 S4

Li2Nb2S4 is an experimental lithium niobium sulfide semiconductor compound being investigated in materials research for energy storage and photocatalytic applications. This ternary sulfide falls within the broader class of layered chalcogenides that show promise for next-generation battery electrodes and optoelectronic devices due to their mixed-metal compositions and tunable electronic properties. While not yet deployed in mainstream industrial production, compounds in this material family are of interest to researchers developing advanced lithium-ion battery cathodes and light-harvesting systems where sulfide-based alternatives to oxides may offer improved ionic conductivity or band gap engineering.

Experimental energy storageBattery electrode materials researchPhotocatalysis applicationsSemiconductor thin filmsNext-generation battery developmentLayered chalcogenide research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,466.9	ksi	—
Shear Modulus(G)	8,643.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7870	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.429	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 Nb2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control