Mn4 H4 O8
semiconductor· Mn4 H4 O8
Mn₄H₄O₈ is a manganese oxyhydroxide compound belonging to the semiconductor class of metal oxide materials. This composition represents a mixed-valence manganese oxide system with structural hydrogen incorporation, making it relevant to electrochemical energy storage and catalysis research. While primarily investigated in academic and applied research settings rather than established commercial production, this material family is valued for its tunable redox properties, abundance of raw materials, and environmental benignity compared to rare-earth or toxic alternatives.
battery cathode materialssupercapacitor electrodeswater oxidation catalystselectrochemical sensorsoxygen evolution reaction (OER)energy storage research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — median of 2 measurements | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — median of 2 measurements | 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.