钙钛矿电池的“最后一公里”:透明电极与封装材料选型全攻略
2026-08-17 · 应用介绍 · 百灵威授权转载
透明电极和封装是钙钛矿太阳能电池产业化道路上的两大关键环节。透明导电氧化物(TCO)如FTO、ITO是传统刚性器件的标准电极选择,但成本较高且脆性大;柔性器件则需借助银纳米线(AgNWs)或导电聚合物实现可弯曲电极。封装方面,钙钛矿材料对水氧极为敏感,高性能封装胶膜与胶带是保障器件长期稳定性的关键。叠层钙钛矿电池对透明电极的透光率与导电性提出了更高要求。随着钙钛矿产业从百兆瓦走向GW级,电极与封装材料的成本、可靠性与大面积均匀性日益受到重视。
产品特点
导电玻璃规格齐全:FTO和ITO导电玻璃覆盖100×100 mm、15×15 mm等多种尺寸,表面电阻率从6-8 Ω/sq到~15 Ω/sq多档可选,适配不同器件设计。
银纳米线柔性电极方案:提供多种直径(27-75 nm)和分散溶剂(异丙醇、乙醇、超纯水)选择,助力柔性/可折叠钙钛矿电池开发。
高性能封装材料:POE热熔胶膜、丁基胶带、UV固化胶、高阻水率柔性背板等,满足刚性/柔性器件不同封装需求。
蒸镀/溅射靶材配套:高纯钼棒(99.95%)、银粒(99.99%)、ITO靶材(99.99%)等,支持蒸镀与溅射工艺电极制备。
适用场景
• 刚性钙钛矿电池透明导电电极(FTO/ITO导电玻璃)
• 柔性钙钛矿电池透明电极(银纳米线)
• 钙钛矿电池蒸镀金属电极(银、铜、钼)
• 钙钛矿电池组件封装(POE、丁基胶带、UV胶)
• 柔性钙钛矿器件高阻水封装
• 叠层电池透明电极优化
推荐产品
导电玻璃
| 品名 | CAS | 货号 |
|---|---|---|
| FTO glass, L × W × thickness 100 mm × 100 mm × 2.2 mm, surface resistivity 6-8 Ω/sq, transmittance: 81%-83% FTO 导电玻璃 | / | 9250407 |
| FTO glass, L × W × thickness 15 mm × 15 mm × 2.2 mm, surface resistivity 6-8 ω/sq, transmittance: 81%-83%, 1 ea=36 pcs FTO 导电玻璃 | / | 9250408 |
| FTO glass, L × W × thickness 100 mm × 100 mm × 2.2 mm, surface resistivity 12-14 ω/sq, transmittance: 88%-90% FTO 导电玻璃 | / | 9250410 |
| ITO glass, L × W × thickness 100 mm × 100 mm × 1.1 mm, surface resistivity ~15Ω/sq, transmittance: ≥93% ITO 导电玻璃 | / | 9250411 |
| ITO glass, L × W × thickness 100 mm × 100 mm × 1.1 mm, surface resistivity 7~9ω/sq, transmittance: ≥91% ITO 导电玻璃 | / | 9250413 |
| FTO Conductive Glass Coated with High-Temperature Sintered NiO, Must be stored in a glove box 高温NiO镀膜的FTO导电玻璃 | / | 9520988 |
银纳米线
| 品名 | CAS | 货号 |
|---|---|---|
| Silver nanowires, 97%, 5 mg/mL dispersion in isopropanol, diam.: 27 - 33 nm, length: 20 - 30 μm 银纳米线 | 7440-22-4 | 990210 |
| Silver nanowires, 97%, 10 mg/mL dispersion in ethanol, diam.: 27 - 33 nm, length: 20 - 30 μm 银纳米线 | 7440-22-4 | 900441 |
| Silver nanowires, 97%, 10 mg/mL dispersion in ultrapure water, diam.: 65 - 75 nm, length: 30 - 40 μm 银纳米线 | 7440-22-4 | 901621 |
蒸镀/溅射电极材料
| 品名 | CAS | 货号 |
|---|---|---|
| Molybdenum rod (99.95%) 钼棒(99.95%) | 7439-98-7 | 93-4255 |
| Copper shot (99.9999%) 铜粒 | 7440-50-8 | 29-0085 |
| Indium tin oxide, 99.99%, metal basis, 300 mesh, In2O3, 90 wt%; SnO2, 10 wt% 氧化铟锡 | 50926-11-9 | 227355 |
封装材料
| 品名 | CAS | 货号 |
|---|---|---|
| POE Hot Melt Adhesive Film, It is recommended to be stored in a glove box POE热熔胶膜 | / | 9520994 |
| POE hot melt adhesive film, A4 (29*19cm), thickness: 0.75 ± 0.05 mm POE热熔胶膜 | / | 9447911 |
| Butyl Tape, It is recommended to be stored in a glove box 丁基胶带 | / | 9520996 |
| Butyl tape, Thickness: 0.4 mm, Width:14 mm 丁基胶带 | / | 9447913 |
| UV-Curable Adhesive, t is recommended to be stored in a glove box 紫外固化UV胶 | / | 9521006 |
| Flexible Transparent Plastic Backsheet with High Water Barrier Rate, It is recommended to be stored in a glove box 高阻水率柔性透明塑料背板(适合柔性钙钛矿封装) | / | 9521004 |