What is Titanium Suboxide?
Ti4O7 Titanium Suboxide — Magnéli-Phase Conductive Ceramic Powder
Titanium Suboxide is an Aurexene Ti4O7 Magnéli-phase conductive ceramic powder. It is a material input for formulation, electrode, and black-pigment qualification; final-system performance requires matched testing.
Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-26
- Ti4O7 specification
- Ti4O7 >=92%
- Mean particle size
- Mean particle size 1-3 um
- densitas
- 4.3 g/cm3
Jawaban singkat
Aurexene Titanium Suboxide is a Ti4O7 Magnéli-phase conductive ceramic powder. Supplier-listed material values inform screening; phase, powder, electrode, and finished-system qualification remain separate evidence layers.
Bukan apa
- Titanium Suboxide is an oxygen-deficient titanium-oxide family, not TiO2 titanium dioxide or TiN titanium nitride.
When Not to Use It
- Do not use Titanium Suboxide when stoichiometric TiO2 behavior, electrical insulation, or a light-colored oxide is required.
Intrinsic Screening Summary
- Identity screen
- Tetratitanium heptoxide (Ti4O7), Magneli-phase titanium suboxide; Rutile-related crystal structure with crystallographic shear planes; blue-black fine powder
- Intrinsic feature
- Ordered oxygen vacancies and mixed Ti3+/Ti4+ valence states create a partially filled d-band that supports metallic-like conductivity; confirm performance in the final system.
- Material-level integration
- Disperse in water or organic media with appropriate dispersants and surfactants. Maintain an inert or vacuum atmosphere above 600 C to limit re-oxidation to TiO2. Use when evaluating Conductive Materials / Pelapis Hitam Optik / Energy Storage formulations or systems.
Kesesuaian aplikasi
Ti4O7 Technical Paths
Use these material-specific guides to define the evidence needed before a Ti4O7 powder is treated as an electrode, battery, or process candidate.
- Ti4O7 Material Knowledge Hub
Separate Magnéli-phase identity, powder evidence, electrode construction, and finished-system qualification.
- Ti4O7 for Pengolahan Air Elektrokimia
Evaluate electrode architecture, water matrix, byproducts, mineralization, energy, and durability without treating powder identity as system proof.
- Ti4O7 Battery Conductive Additive
Compare composite-electrode loading, porosity, impedance, electrolyte interaction, and cycling evidence under matched controls.
- Ti4O7 for Electrowinning
Scope phase, fabrication, current distribution, electrolyte exposure, and process-specific qualification.
Selection & Validation Framework
| Decision Question | Jawaban pada tingkat material |
|---|---|
| Integration and processing criteria | Required for: Conductive Materials, Pelapis Hitam Optik, and Energy Storage. Measure: visible transmission; haze; color coordinates; NIR transmission; surface resistance; volume resistance; resistance uniformity; particle distribution; settling; redispersion; adhesion; film continuity; aging durability; storage stability; moisture exposure. Sample state: final coating thickness. Failure signals: Use when evaluating Conductive Materials / Pelapis Hitam Optik / Energy Storage formulations or systems.. |
Material Identity & Specification Status
Nilai CAS/identitas dan kemasan yang disetujui belum dipublikasikan; konfirmasikan saat penawaran atau peninjauan sampel.
| Sifat | Nilai |
|---|---|
| Composition | Tetratitanium heptoxide (Ti4O7), Magneli-phase titanium suboxide |
| Particle size | Mean particle size 1-3 um |
| Morfologi | Rutile-related crystal structure with crystallographic shear planes; blue-black fine powder |
| densitas | 4.3 g/cm3 |
| Kemurnian | Ti4O7 >=92% |
| Penyimpanan | Store cool and dry in tightly sealed containers; protect from moisture |
Why It Works
| Struktur | Fungsi | Mekanisme |
|---|---|---|
| Ti4O7 Magneli phase with rutile-related crystallographic shear planes | Conductive ceramic oxide and high-opacity black inorganic pigment. | Ordered oxygen vacancies and mixed Ti3+/Ti4+ valence states create a partially filled d-band that supports metallic-like conductivity; confirm performance in the final system. |
Technical Guides
| Technical Guide | Summary |
|---|---|
| Ti4O7 Material Knowledge Hub | A material-first Ti4O7 knowledge hub that separates Magneli-phase identity, powder evidence, electrode construction, operating conditions, and finished-system qualification. |
| Ti4O7 Battery Conductive Additive | A Ti4O7 conductive-additive hub for separating intrinsic powder information from composite-electrode loading, porosity, impedance, electrolyte interaction, and cycling evidence. |
| Ti4O7 for Pengolahan Air Elektrokimia | A material-specific Ti4O7 water-treatment hub for separating powder evidence from electrode, reactor, water-matrix, byproduct, mineralization, energy, and durability evidence. |
| Ti4O7 for Electrowinning | A Ti4O7 electrowinning hub for evaluating electrode architecture, current distribution, electrolyte and impurity tolerance, contact resistance, and process-specific qualification. |
| Accelerated Electrode Life Testing for Ti4O7 Systems | A Ti4O7 accelerated-electrode-life-testing framework that defines the stress boundary, failure criteria, resistance and materials tracking, and why accelerated hours must not be converted into field life without validation. |
Commercial Availability
Supplier role: Request confirmation
Supply status: Request confirmation
Sample status: Sample availability requires confirmation
Commercial details are not published until the source and verification fields are complete and the Supplier Data Packet is signed by the sales owner, technical reviewer, and resource/compliance owner. Request current grade, form, sample, packaging, and delivery confirmation.
Dokumen dan permintaan
Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.
Lembar data teknis
Approved public file
Lembar data keselamatan
Request required
Related resources
Grade, Sample & Qualification Support
The Aurexene Materials Engineering Team can review the required form, host system, formulation or process, target, sample quantity, volume and timeline, and the grade-specific evidence needed before qualification.
This disclosure is technical background only; it is not a product-performance claim or an assertion of Aurexene patent ownership. Related Ti4O7 technical-development background
Review Kemampuan laboratorium for sample evaluation and qualification support, or Kemampuan produksi for scale-up, quality, documentation, and supply support.
Request Titanium Suboxide Sample / Qualification Review