Li5 Sb1 S1

semiconductor

· Li5 Sb1 S1

Li₅SbS is an experimental lithium-based sulfide compound belonging to the superionic conductor family, developed as a solid electrolyte material for next-generation energy storage applications. This research-phase material shows promise in all-solid-state lithium batteries where it functions as an ionic conductor between anode and cathode, offering potential advantages in energy density, safety, and cycle life compared to conventional liquid electrolytes. While not yet commercialized at scale, lithium sulfide compounds like this represent an active area of battery materials science aimed at enabling higher-performance rechargeable battery systems.

all-solid-state batteriessolid electrolyte membranesenergy storage researchelectric vehicle batteriesnext-generation Li-ion alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,205.3	ksi	—
Shear Modulus(G)	4,434.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9290	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9800	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.

Li5 Sb1 S1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control