经典空穴传输材料——芳香胺构建高效注入通道
2026-05-15 · 推荐产品 · 百灵威授权转载
空穴传输层(HTL)对降低OLED驱动电压、提高功率效率至关重要。理想的HTM应具备高HOMO能级(约-5.2~-5.4 eV)、良好的空穴迁移率(>10⁻⁴ cm²/V·s)及高玻璃化转变温度(Tg>120℃)。本组合精选了联苯胺类、三苯胺类、咔唑类和螺环类芳香胺化合物,它们都是文献中反复验证的“黄金标准”材料。例如,N,N'-二(1-萘基)-N,N'-二苯基联苯胺(NPB)是红色/绿色OLED最经典的空穴传输材料;2,7-双(N-(1-萘基)苯氨基)-9,9-二甲基芴则具有更高的Tg和更深的HOMO,适合蓝光器件。三(4-(2-噻吩基)苯基)胺不仅可作HTL,还能用于钙钛矿太阳能电池。这些材料可真空蒸镀成膜,部分也可溶液加工。建议用户根据所需能级匹配和热稳定性进行筛选,我们同时提供升华级纯度选项,以降低陷阱态密度。
相关产品
| 品名 | CAS | 货号 |
|---|---|---|
| N,N,N',N'-四(4-联苯基)联苯胺, 98% N,N,N',N'-Tetrakis(4-biphenylyl)benzidine | 164724-35-0 | 1565936 |
| N,N'-Bis(9,9-dimethyl-9H-fluoren-2-yl)-N,N'-diphenylbenzidine, 98% N,N'-双(9,9-二甲基-9H-芴-2-基)-N,N'-二苯基联苯胺 | 361486-60-4 | 1764138 |
| Tris[4-(2-thienyl)phenyl]amine, 98% 三[4-(2-噻吩基)苯基]胺 | 142807-63-4 | 1878910 |
| 9,9-Dimethyl-2,7-bis[N-(m-tolyl)anilino]fluorene, 99% 9,9-二甲基-2,7-双[N-(间甲苯基)苯胺]芴 | 143886-11-7 | 1952253 |
| N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine, 97% N,N'-二(4-联苯基)-N,N'-二苯基联苯胺 | 134008-76-7 | 1952254 |
| N,N'-Diphenyl-N,N'-di(m-tolyl)-1,4-phenylenediamine, 98% N,N'-二苯基-N,N'-二(间甲苯基)-1,4-苯二胺 | 80223-29-6 | 1952255 |
| 1,3,5-Tris[4-(9-carbazolyl)phenyl]benzene, 98% 1,3,5-三[4-(9-咔唑基)苯基]苯 | 160780-82-5 | 2074449 |
| N,N,N′,N′-Tetrakis(2-naphthyl)benzidine, 98% N,N,N',N'-四(2-萘基)联苯胺 | 141752-82-1 | 545239 |
| 1,3,5-Tris(4-biphenylyl)benzene, 98% 1,3,5-三(4-联苯基)苯 | 6326-64-3 | 9075785 |
| 2,7-Bis[N-(1-naphthyl)anilino]-9,9-dimethylfluorene, 98% 2,7-双[N-(1-萘基)苯氨基]-9,9-二甲基芴 | 222319-05-3 | 931255 |
| N-([1,1'-biphenyl]-4-yl)-9,9-dimethyl-9H-fluoren-2-amine, 98% N-(联苯-4-基)-9,9-二甲基芴-2-胺 | 897671-69-1 | 946164 |
| N,N',N''-Triphenyl-1,3,5-benzenetriamine, 97% N,N',N''-三苯基-1,3,5-苯三胺 | 102664-66-4 | 962399 |
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| 品名 | CAS | 货号 |
|---|---|---|
| Digital stainless steel hotplate magnetic stirrer, with heating, heating temperature range: RT 340℃, power 550 W 数显不锈钢加热磁力搅拌器 | / | 1122416 |
| Magnetic stir bar, PTFE-coated, egg-shaped, A100 (6*10mm), 5 pcs/pack 聚四氟乙烯磁力搅拌子,椭圆型 | / | 1482821 |
| Magnetic stir bar, PTFE-coated, egg-shaped, A200(8-9mm*20mm), 5 pcs/pack 聚四氟乙烯磁力搅拌子,椭圆型 | / | 978702 |
| Short screw thread vials, 2ml, 9mm, 11.6×32mm, with marking spot, clear, large opening 短螺纹样品瓶 ,2ml, 9mm, 11.6×32mm, 透明, 广口, 带书写签 | / | 917753 |
| Plastic beaker, 30ml, PP, clear, ml/oz double scale, ribs for easy stacking, 10 pcs/pack 塑料烧杯 | / | 914647 |
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