納米氟化釔（Nano Yttrium Fluoride，CAS:13709-49-4，YF?）是九朋新材料自主研發(fā)的高純納米級(jí)稀土氟化物粉體，型號(hào)CY-FHM50。產(chǎn)品為淺藍(lán)色粉末，平均粒徑50nm，比表面積30–50m2/g，純度≥99.9%。不溶于水，難溶于鹽酸、硝酸、硫酸，可溶于高氯酸，具有一定吸濕性但在空氣中性質(zhì)穩(wěn)定，可根據(jù)客戶需求定制其他粒度規(guī)格。
| 參數(shù)項(xiàng) | 參數(shù)值 |
|---|
| 產(chǎn)品名稱 | 納米氟化釔（Nano Yttrium Fluoride） |
| 分子式 | YF? |
| 分子量 | 145.90 |
| CAS號(hào) | 13709-49-4 |
| 型號(hào) | CY-FHM50 |
| 外觀 | 淺藍(lán)色粉末 |
| 平均粒徑 | 50 nm |
| 比表面積 | 30–50 m2/g |
| 純度 | ≥99.9% |
| 溶解性 | 不溶于水，難溶于鹽酸/硝酸/硫酸，可溶于高氯酸 |
| 定制 | 可根據(jù)用戶需求定制其他粒度規(guī)格 |
在紅外光學(xué)鍍膜領(lǐng)域，納米氟化釔因?qū)拵短匦栽谧贤庵良t外寬光譜范圍內(nèi)保持高透射率，是制備干涉濾光片和紅外光學(xué)鍍膜元件中低折射率材料的理想選擇。隨著紅外技術(shù)在探測(cè)、成像、傳感等新興領(lǐng)域的快速發(fā)展，納米YF?作為高質(zhì)量紅外薄膜核心材料，市場(chǎng)需求持續(xù)增長。
在新能源電池領(lǐng)域，納米氟化釔作為固態(tài)電解質(zhì)添加劑或界面修飾層材料表現(xiàn)突出。其核心作用包括：改善固態(tài)電解質(zhì)與正負(fù)極之間的界面接觸以降低界面阻抗；抑制鋰枝晶生長以提高電池循環(huán)穩(wěn)定性；拓寬電化學(xué)窗口以增強(qiáng)電解質(zhì)的高壓耐受性。因此，氟化釔在下一代高安全、高能量密度固態(tài)電池中具有重要應(yīng)用潛力。
Nano Yttrium Fluoride
CAS No.：13709-49-4
English Name：Yttrium Fluoride
Molecular Formula：YF?
Molecular Weight：145.90
Physicochemical Properties：Insoluble in water, hardly soluble in hydrochloric acid, nitric acid, and sulfuric acid, but soluble in perchloric acid. Slightly hygroscopic and stable in air.
Technical Specifications
ModelCY-FHM50
AppearanceLight blue powder
Average Particle Size (nm)50
Specific Surface Area (m2/g)30–50
Purity (%)≥99.9
Note: Customized particle sizes are available upon request.
Applications
Infrared Optical Coatings
With the rapid development of infrared technology and materials in emerging research and application fields, there is an increasing demand for stable, high-quality thin films in the infrared region. Yttrium Fluoride (YF?) is widely used in infrared applications due to its excellent optical properties. In particular, its wide bandgap ensures high transmittance across a broad spectral range from ultraviolet to infrared. Therefore, YF? has become the preferred low-refractive-index material for interference filters and infrared optical coating components.
Solid-State Batteries
Yttrium Fluoride can be used as an additive for solid-state electrolytes or as an interfacial modification layer to enhance the performance of solid-state batteries. Its key functions include:
Improving interfacial contact between the solid electrolyte and electrodes, reducing interfacial resistance;
Suppressing lithium dendrite growth, thereby improving cycling stability;
Widening the electrochemical stability window and enhancing high-voltage tolerance.
These advantages make YF? a promising material for next-generation high-safety, high-energy-density solid-state batteries.
Packaging
Sample packaging: 100 g/bag, 500 g/bag, or 1 kg/bag.
關(guān)鍵字： 納米氟化釔;
浙江九朋-杭州九朋從2000年就開始從事納米氧化物研發(fā)與生產(chǎn)。在杭州有專門的研發(fā)團(tuán)隊(duì)，已與國內(nèi)知名高校、教授達(dá)成合作研發(fā)關(guān)系,形成了本科、碩士、博士、教授等先進(jìn)精英梯隊(duì),可根據(jù)客戶不同需求量身定制開發(fā)納米新材料。
公司在衢州擁有60畝現(xiàn)代化生產(chǎn)基地，年產(chǎn)5000噸納米粉體和液體。擁有各類 X射線衍射儀 ICP質(zhì)譜儀 SEM掃描電鏡 TEM透射電鏡 比表面積檢測(cè)儀 馬爾文3000等先進(jìn)檢測(cè)設(shè)備。
本公司現(xiàn)有產(chǎn)品：納米氧化鋯，納米氧化鈰，納米氧化鈦，納米氧化硅，高純納米氧化鋁，納米氧化釔，納米氮化硼，納米碳化釩，納米氧化鋅，納米氧化鎂，納米氧化鐵，納米氧化錫銻，勃姆石，納米特種涂料，納米溶膠等各類氧化物、氮化物、碳化物粉體和液體。