What is Vanadium Pentoxide?
Vanadium Pentoxide
Vanadium Pentoxide (V2O5) is an orthorhombic vanadium oxide powder and an electrochromic active- or counter-electrode candidate. Oxide-feedstock identity and density context distinguish it from ammonium and sodium metavanadate precursor routes; glazing use requires device-level validation.
Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-06-18
Jawaban singkat
Vanadium Pentoxide (V2O5) is an orthorhombic vanadium oxide and an evidence-gated electrochromic active- or counter-electrode candidate. Validate composition, film formation, electrolyte compatibility, optical modulation, charge balance, cycling, and durability in the complete device.
Bukan apa
- Vanadium Pentoxide is V2O5, not V2O3, VO2, V4O7, or a metavanadate salt.
When Not to Use It
- Do not use V2O5 when a lower vanadium oxidation state, metavanadate salt, or sodium- or ammonium-specific precursor route is required.
Intrinsic Screening Summary
- Identity screen
- V2O5; Orange-yellow to yellow-red-brown orthorhombic powder context
- Intrinsic feature
- Keep V2O5 phase identity, oxidation state, impurity profile, dissolution or reduction route, and converted vanadium state explicit through processing.
- Material-level integration
- Track V2O5 phase, vanadium basis, moisture, impurities, dissolution or reduction behavior, insolubles, and conversion yield. Do not apply an NH4VO3 decomposition or impregnation condition to V2O5 without a matched oxide-feedstock study.
Kesesuaian aplikasi
Identitas material dan status spesifikasi
Nilai ukuran partikel, kemurnian, dan kemasan yang disetujui belum dipublikasikan; konfirmasikan saat penawaran atau peninjauan sampel.
| Sifat | Nilai |
|---|---|
| Komposisi | V2O5 |
| CAS / identitas | 1314-62-1 |
| Morfologi | Orange-yellow to yellow-red-brown orthorhombic powder context |
| Densitas | 3.36 g/cm3 intrinsic V2O5 Densitas |
| Penyimpanan | Wadah kering dan tertutup rapat |
Why It Works
| Struktur | Fungsi | Mekanisme |
|---|---|---|
| V2O5; Orange-yellow to yellow-red-brown orthorhombic powder context | Vanadium oxide feedstock whose oxide phase, density context, and conversion behavior differ from ammonium-bearing vanadate precursors. | Keep V2O5 phase identity, oxidation state, impurity profile, dissolution or reduction route, and converted vanadium state explicit through processing. |
Compare Material Routes
| Material / Route | Decision Boundary |
|---|---|
| Ammonium Metavanadate | Vanadium Pentoxide provides a direct oxide-feedstock route with V2O5 phase and density context available for incoming-material review. Ammonium Metavanadate is an ammonium-bearing precursor; compare vanadium basis, impurities, dissolution or impregnation, decomposition, residue, conversion yield, and final phase. |
Technical Guides
| Technical Guide | Summary |
|---|---|
| Komposisi asam, konsentrasi vanadium, suhu, dan presipitasi elektrolit | Komposisi asam, konsentrasi vanadium, suhu, dan presipitasi elektrolit — panduan rekayasa berbasis metode untuk Bahan Baku Vanadium untuk Produksi Elektrolit Baterai Alir Redoks yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Keracunan akibat alkali, klorida, sulfur, logam berat, dan residu tak larut dari prekursor vanadium | Alkali, Chloride, Sulfur, Heavy-Metal, and Insoluble-Residue Poisoning from Vanadium Precursors — a method-conditioned engineering guide for Katalisis covering vanadium oxidation state, surface vanadate structure, titania support dispersion, promoter interaction, and gas-reaction selectivity, process limits, validation, and qualification boundaries. |
| Menyeimbangkan ketebalan film, transmitansi cahaya tampak, modulasi surya, warna, dan daya tahan | Menyeimbangkan ketebalan film, transmitansi cahaya tampak, modulasi surya, warna, dan daya tahan — panduan rekayasa berbasis metode untuk Kaca pintar yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Mengkarakterisasi Uji Prekursor Vanadium, Kelarutan, Pengotor, dan Keseragaman Pemuatan | Characterizing Vanadium Precursor Assay, Solubility, Impurities, and Loading Uniformity — a method-conditioned engineering guide for Industrial SCR DeNOx Catalyst Precursors covering vanadium oxidation state, surface vanadate structure, titania support dispersion, promoter interaction, and gas-reaction selectivity, process limits, validation, and qualification boundaries. |
| Memilih Metode Pengukuran Berdasarkan Keputusan Teknik yang Harus Didukungnya | Memilih Metode Pengukuran Berdasarkan Keputusan Teknik yang Harus Didukungnya — panduan rekayasa berbasis metode untuk Katalisis yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
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Grade, Sample & Qualification Support
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