自供能电致变色器件研究进展

张翔; 李文杰; 李森然; 张虎林; 赵九蓬; 李垚

doi:10.13801/j.cnki.fhclxb.20210210.007

自供能电致变色器件研究进展

doi: 10.13801/j.cnki.fhclxb.20210210.007

张翔^1,,
李文杰^2,,
李森然^1,,
张虎林^1,,
赵九蓬^2,,
李垚^1, ,

1.
哈尔滨工业大学　复合材料与结构研究所，哈尔滨 150001
2.
哈尔滨工业大学　化工与化学学院，哈尔滨 150001

基金项目: 国家自然科学基金(52002097)

详细信息

通讯作者:
李垚，博士，教授，博士生导师，研究方向为电致变色材料与器件　 Email：yaoli@hit.edu.cn

中图分类号: TN383.1；TB34
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- 被引次数: 0
出版历程
- 收稿日期: 2020-12-16
- 录用日期: 2021-02-05
- 网络出版日期: 2021-02-10
- 刊出日期: 2021-06-23

Research process in self-powered electrochromic devices

ZHANG Xiang^1
,,
LI Wenjie^2
,,
LI Senran^1
,,
ZHANG Hulin^1
,,
ZHAO Jiupeng^2
,,
LI Yao^{1
, ,}

1.
Center for Composite Materials and Structure, Harbin Institute of Technology, Harbin 150001, China
2.
School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China

摘要

摘要: 电致变色器件(ECDs)在外加电场下颜色可以发生可逆改变，通常ECDs需要接入外部电路提供驱动电压，这限制了ECDs的应用。近年来，研究者将供电器件与ECDs整合，制备成为自供能的ECDs，并取得了显著的进展。太阳能、化学能和力学能均可通过合理利用作为ECDs变色的驱动能源，有效满足了ECDs的实际使用需求，极大地促进了ECDs研究领域的发展。本文综述了近年来自供能ECDs的研究进展，并对未来自供能ECDs的实际应用进行了展望。
- 电致变色 /
- 自供能 /
- 太阳电池 /
- 化学能 /
- 摩擦纳米发电机
Abstract: The electrochromic devices (ECDs) can achieve reversible color change under the applied electric field. Generally, an external circuit is necessary to provide driving voltage for ECDs, which limits the practical application to some extent. In recent years, researchers have paid attention to the integration of power supply devices and ECDs to prepare self-powered ECD, and remarkable progress has been made. Various kinds of energy, such as solar energy, chemical energy and mechanical energy, can be used as the driving energy, which effectively meet the needs and greatly promote the development of the ECDs. Here, the progress in self-powered ECDs is reviewed and the practical application of the self-powered ECDs is prospected.
- electrochromic /
- self-powered /
- solar energy cell /
- chemical energy /
- triboelectric nanogenerator

HTML全文

图 1 电致变色器件的工作原理 (a)、变色实物照片 (b)^[18]

Figure 1. Working principle of a solid-type photovoltaic-electrochromic device (a), photograph of photovoltaic-electrochromic device (b)^[18]

EC—Electrochromic device; PIN—PIN type silicon thin film solar cells

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图 2 染料敏化太阳电池-电致变色器件结构示意图^[21]

Figure 2. Schematic diagrams of a dye-sensitized photoelectrochromic smart window^[21]

下载: 全尺寸图片幻灯片

图 3 基于介孔ITO电极局部表面等离子体共振宽调谐的自供电近红外选择性动态窗示意图 (a)、10 nm的ITO胶体纳米晶的TEM图像 (b)、不同太阳光强度下近红外选择性ECDs的透射光谱 (c)^[25]

Figure 3. Schematic diagrams of self-powered NIR-selective dynamic windows based on broad tuning of the localized surface plasmon resonance in mesoporous ITO electrodes (a), TEM image of 10 nm-sized ITO colloidal nanocrystals (b) and transmission spectra of the NIR selective ECDs unit upon exposure at different solar light intensities (c)^[25]

E_c—Conduction band minimum; E_f—Fermi energy; E_v—valence band maximum; EL—Electrolyte layer; OCP—Open circuit potential

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图 4 太阳能电致变色装置(ECDs)的概念和结构^[40]

Figure 4. Concept and structure of solar-powered electrochromic device (ECDs) ((a) Schematic cross section structure of the photovoltaic-electrochromic laminated vertical stack; (b) Schematic of device layer components (numbering corresponds to electrodes in (a)); (c) Photograph and schematic of photovoltaic-electrochromic self-powering concept showing connections required to cause bleaching (top) or coloring (bottom) of ECD under illumination)^[40]

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图 5 制备的ECD的光学照片(a)、通过连接PB和Al电极的漂白状态(b)、ECD的相应透射率变化 (c)^[49]

Figure 5. Optical photo of the as-prepared ECD (a), bleached state by connecting the PB and Al electrodes (b), corresponding transmittance change of the ECD (c)^[49]

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图 6 自供电ECDs示意图 (a)、器件的侧视图(b)、葡萄糖生物传感器中的反应序列 (c)、透明ITO电极上电致变色反应的表征 (d)^[61-62]

Figure 6. Schematic representation of the self-powered ECDs (a), side view of the device (b), reaction sequences taking place in a general glucose biosensor (c), representation of the electrochromic reaction at the transparent ITO electrode (d)^[61-62]

M_ox—Oxidized form of the mediators; M_red—Reduced form of the mediators; E_ox—Oxidized form of the enzyme active site; Ered—Reduced form of the enzyme active site; G—Analyte; GAC—Product of the enzyme reaction

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图 7 集成全波桥式整流器的自供电智能窗详细结构示意图 (a)、不同持续时间下自供电ECD的紫外吸收光谱 (b)^[71]

Figure 7. Schematic diagram of the detailed structure of the self-powered smart window integrated with full-wave bridge rectifiers (a),UV absorption spectra of the self-powered ECD obtained at different duration time (b)^[71]

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