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首页> 外文会议>International Conference on Material Engineering and Application >The Fabrications and Optical Properties of AlCrNO Based Solar Selective Absorber Coatings by Cathodic Arc Ion Plating
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The Fabrications and Optical Properties of AlCrNO Based Solar Selective Absorber Coatings by Cathodic Arc Ion Plating

机译：基于Alcrno太阳能选择性吸收体涂层的结构和光学性能通过阴极电弧离子电镀

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A series of AlCrNO based solar selective absorber coatings were deposited by cathodic arc ion plating on three kinds of different infrared reflectors (AlCr, Cu, Cr) and with different deposition currents respectively. The surface morphology, phase structure and surface roughness were characterized by field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), and roughmeter respectively. The results show that the AlCr-AlCrNO based coating exhibited a high absorptance of 0.91 and an emittance of 0.52 when AlCr was served as infrared reflector. Meanwhile, a higher absorptance (a=0.92) of AlCr-AlCrNO based coating was obtained when varying deposition current from 50 A to 60 A. Moreover, the roughness is one of impacts on the emittance. Increasing the deposition current to 70 A brings about the raising of the roughness, increasing the emittance therefore.
机译：通过阴极电弧离子电镀在三种不同红外反射器（ALCR，Cu，Cr）和不同的沉积电流上沉积一系列基于Alcrno基于太阳能选择性吸收体涂层。通过现场发射扫描电子显微镜（Fe-SEM），X射线衍射（XRD）和粗浆表的特征在于表面形态，相结构和表面粗糙度。结果表明，当ALCR用作红外反射器时，Alcr-Alcrno基涂层显示出0.91的高吸收率和0.52的粘合率。同时，当改变50a至60a的沉积电流时获得了较高吸收性（A = 0.92）的Alcr-Alcrno基涂层。此外，粗糙度是对膨胀率的影响之一。将沉积电流增加到70a提高粗糙度的提高，因此增加了粘度。

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