Designed, Flexible Electrochromic Display Device with Fe(II)-Based Metallo-Supramolecular Polymer Using Mechanically Etched ITO Film

IF 0.4 4区化学 Q4 POLYMER SCIENCE

Journal of Photopolymer Science and Technology Pub Date : 2021-06-11 DOI:10.2494/photopolymer.34.175

M. Higuchi, Y. Fujii

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引用次数: 1

Abstract

J. Raman Spectrosc. , 27 (1996) 351. 38. A. J. Bovill, A. A. McConnel, J. A. Nimmo, and W. E. Smith, J. Phys. Chem. , 90 (1986) 569. 39. A. Asano, M. Omichi, S. Tsukuda, K. Takano, M. Sugimoto, A. Saeki, and S. Seki, J. Phys. Chem. C , 116 (2012) 17274. Electrochromic (EC) displays are expected as energy-saving smart windows or digital signages because of the memory property. We succeeded in developing a designed and flexible electrochromic (EC) display device with Fe(II)-based metallo-supramolecular polymer (polyFe) using a mechanically etched ITO film. Mechanical etching an ITO film was performed with a cutting machine having a blade of which length was adjusted so as not to cut off the film. The fabricated EC device was composed of the etched ITO film, a polyFe layer, an electrolyte layer, a nickel hexacyanoferrate layer as the counter material, and another ITO film. The EC device showed unique changes of the display upon applying a voltage of 1.5 V between the two ITO electrodes. It was revealed that the EC changes were controlled by the etching pattern such as a closed circle or the formation of a narrow ITO path.

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采用机械蚀刻ITO薄膜的Fe(II)基金属超分子聚合物设计柔性电致变色显示器件

拉曼光谱。， 27(1996) 351。38. A. J. Bovill, A. A. mcconnell, J. A. Nimmo，和W. E. Smith, J. Phys。化学。， 90(1986) 569。39. A.浅野，M. Omichi, S. Tsukuda, K. Takano, M. Sugimoto, A. Saeki和S. Seki, J. Phys。化学。[j] .生物医学工程学报，2011(5):391 - 391。电致变色(EC)显示器由于其记忆特性，有望成为节能智能窗户或数字标牌。我们成功地开发了一种设计的柔性电致变色(EC)显示器件，该器件采用铁(II)基金属超分子聚合物(polyFe)，采用机械蚀刻ITO薄膜。机械蚀刻ITO薄膜是用具有刀片长度的切割机进行的，刀片的长度可以调整，这样就不会切断薄膜。所制备的EC器件由刻蚀后的ITO薄膜、聚铁层、电解液层、作为反相材料的六氰高铁镍层和另一ITO薄膜组成。在两个ITO电极之间施加1.5 V电压时，EC器件显示出独特的显示变化。结果表明，电导率的变化是由蚀刻模式控制的，如一个封闭的圆或形成一个狭窄的ITO路径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Photopolymer Science and Technology 化学-高分子科学

CiteScore

1.50

自引率

25.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Photopolymer Science and Technology is devoted to the publication of articles on the scientific progress and the technical development of photopolymers.