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

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

摘要

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。

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

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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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.