Dye-sensitized solar cells are promising as power-generating solar windows yet their fixed transparency prevents control of indoor lighting and temperature. Researchers now present a device that dynamically self-adjusts its optical transmittance with sunlight intensity, opening up a way to energy-efficient self-powered building façades.

中文翻译：

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透明阴影

染料敏化太阳能电池有望作为发电太阳能窗户，但其固定的透明度会阻止室内照明和温度的控制。现在，研究人员提出了一种能够根据太阳光强度自动自我调节其光透射率的设备，从而开辟了一种高效节能的自供电建筑立面的途径。