Ni3 Se2

semiconductor
· Ni3 Se2

Ni3Se2 is a nickel selenide compound semiconductor that belongs to the transition metal chalcogenide family, offering distinctive electronic and catalytic properties. This material is primarily investigated for electrochemical energy storage and conversion applications, particularly as a cathode material in batteries and as an electrocatalyst for water splitting and oxygen reduction reactions, where its layered crystal structure and tunable electronic properties provide advantages over conventional oxide-based alternatives. While still largely in the research and development phase, Ni3Se2 is gaining attention in next-generation energy device engineering due to its superior ion transport characteristics and potential for low-cost synthesis compared to precious-metal catalysts.

battery cathodes and anodeswater splitting electrocatalystsoxygen reduction catalysisenergy storage deviceselectrochemical sensorssupercapacitor electrodes

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.