Spraying Light: Ambient-Air Fabrication of Large-Area Emissive Devices on Complex-Shaped Surfaces
Spraying Light: Ambient-Air Fabrication of Large-Area Emissive Devices on Complex-Shaped Surfaces
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DOI：
10.1002/adma.201401286
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发表时间：
2014-08-06
影响因子：
29.4
通讯作者：
Edman, Ludvig
中科院分区：
文献类型：
--
作者：
Sandstrom, Andreas;Asadpoordarvish, Amir;Edman, Ludvig
发光电化学电池，具有均匀和有效的光发射超过200平方厘米（2）的面积，是在环境空气中制造的目的开发的“喷雾烧结”过程。这种容错制造技术还可以通过基于相同溶剂的不同油墨的顺序沉积来产生多色发射图案。值得注意的是，使用移动的喷枪的添加剂喷雾烧结允许将发射功能直接添加到各种复杂形状的表面上，如发光厨具叉的实现所例示的。
Light-emitting electrochemical cells, featuring uniform and efficient light emission over areas of 200 cm(2), are fabricated under ambient air with a for-the-purpose developed "spray-sintering" process. This fault-tolerant fabrication technique can also produce multicolored emission patterns via sequential deposition of different inks based on identical solvents. Significantly, additive spray-sintering using a mobile airbrush allows a straightforward addition of emissive function onto a wide variety of complex-shaped surfaces, as exemplified by the realization of a light-emitting kitchenware fork.