HfCoO2S
ceramic· HfCoO2S
HfCoO2S is an experimental ternary ceramic compound combining hafnium, cobalt, oxygen, and sulfur—representing an emerging class of mixed-anion ceramics that blend oxide and sulfide chemistry. This material is primarily a research-phase compound being investigated for its potential in catalysis, particularly oxygen evolution reactions (OER) and electrocatalytic applications, where the synergistic combination of transition metal (Co) and refractory metal (Hf) sites may offer improved activity and stability compared to single-phase alternatives.
water splitting electrodesoxygen evolution catalystselectrochemical devicesenergy conversion researchhigh-temperature ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.