K2 Li2 S2 O8

ceramic

· K2 Li2 S2 O8

K2Li2S2O8 is an experimental mixed-metal oxide-sulfide ceramic compound containing potassium, lithium, sulfur, and oxygen. This material belongs to the family of complex inorganic salts and mixed-anion ceramics, which are primarily explored in research settings for energy storage and solid electrolyte applications rather than established industrial production. The compound's potential relevance stems from lithium-containing ceramics' role in developing solid-state batteries and ionic conductors, where researchers investigate how multi-element compositions can improve ion transport, chemical stability, or electrochemical performance compared to simpler oxide or sulfide electrolytes.

solid-state battery researchsolid electrolyte developmentionic conductor materialslithium-ion technologyadvanced ceramics (experimental)energy storage systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41.12	GPa	—
Shear Modulus(G)	10.55	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.612	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.012	eV/atom	—

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

Regulatory Screening

Environmental

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.

K2 Li2 S2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental