Na10 In2 S8

semiconductor

· Na10 In2 S8

Na10In2S8 is a sodium indium sulfide compound belonging to the family of inorganic semiconductors with ionic-covalent bonding character. This material is primarily of research interest rather than established commercial production, studied for its potential in solid-state ionics and energy storage applications due to its sulfide framework and mixed-valence composition. The compound represents an experimental entry in the broader class of thiospinels and related sulfide semiconductors being investigated for next-generation battery electrolytes and photovoltaic absorber layers.

solid-state battery electrolytesphotovoltaic materials (research)ionic conductorssulfide semiconductorsthin-film optoelectronicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,127.2	ksi	—
Shear Modulus(G)	1,988.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.023	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.141	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.

Na10 In2 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control