Li4 Co6 W2 O16

semiconductor

· Li4 Co6 W2 O16

Li₄Co₆W₂O₁₆ is a complex mixed-metal oxide semiconductor combining lithium, cobalt, and tungsten in a crystalline structure. This compound belongs to the family of high-entropy or multi-cation oxides and is primarily of research interest rather than established commercial production. The material is investigated for energy storage applications (particularly lithium-ion battery cathodes and related electrochemical systems) and as a functional ceramic in catalysis and optoelectronics, where the synergistic effects of multiple transition metals may enable enhanced charge transfer or tunable band structure compared to single-phase alternatives.

battery cathode materials (research)lithium-ion energy storageheterogeneous catalysisfunctional ceramicssemiconductor researchelectrochemical devices (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1802	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.748	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.

Li4 Co6 W2 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control