Iomega公司推出了第三代Zip存储设备,与以往相比,Iomega Zip 750MB USB 2.0外置驱动器(179.99美元)在存储容量和传送速度上都有了很大的提高。这款新的750MB驱动器采用USB 2.0接口,它为用户提供了快速,易用和稳定的备份设备,可作为CD-R...Iomega公司推出了第三代Zip存储设备,与以往相比,Iomega Zip 750MB USB 2.0外置驱动器(179.99美元)在存储容量和传送速度上都有了很大的提高。这款新的750MB驱动器采用USB 2.0接口,它为用户提供了快速,易用和稳定的备份设备,可作为CD-RW的替代品使用。Zip在易用性方面要比光存储设备更具有优势。你可以在Windows Explorer下面毫无阻碍地往Zip盘上移动文件。我们用随机附带的USB电缆把Zip连接到USB 2.0端口。展开更多
By converting incident light into electric power,self-powered electrochromic window(SP-ECW)can achieve color change in electrochromic layer with no need for external voltage.In this work,a newly-de signed SP-ECW is pr...By converting incident light into electric power,self-powered electrochromic window(SP-ECW)can achieve color change in electrochromic layer with no need for external voltage.In this work,a newly-de signed SP-ECW is proposed for altering its color between deep blue and colorless state according to on/off state of incident light.The device consists of a working electrode with planar integration of photovoltaic(PV)and electrochromic(EC)elements on one electrode,a platinum counter electrode and a redox electrolyte comprising Br^-/Br_3^-couple.A high transmittance modulation of 41%at 582 nm is obtained.Electrical energy converted from light is not only sufficient to drive the device,but also can be outputted to the external circuit.展开更多
文摘Iomega公司推出了第三代Zip存储设备,与以往相比,Iomega Zip 750MB USB 2.0外置驱动器(179.99美元)在存储容量和传送速度上都有了很大的提高。这款新的750MB驱动器采用USB 2.0接口,它为用户提供了快速,易用和稳定的备份设备,可作为CD-RW的替代品使用。Zip在易用性方面要比光存储设备更具有优势。你可以在Windows Explorer下面毫无阻碍地往Zip盘上移动文件。我们用随机附带的USB电缆把Zip连接到USB 2.0端口。
基金the National Natural Science Foundation of China(21274138,21273207,21474096)the Chinese Academy of Sciences(Integrated system of high efficiency building energy saving and its application,KFZD-SW-403)
文摘By converting incident light into electric power,self-powered electrochromic window(SP-ECW)can achieve color change in electrochromic layer with no need for external voltage.In this work,a newly-de signed SP-ECW is proposed for altering its color between deep blue and colorless state according to on/off state of incident light.The device consists of a working electrode with planar integration of photovoltaic(PV)and electrochromic(EC)elements on one electrode,a platinum counter electrode and a redox electrolyte comprising Br^-/Br_3^-couple.A high transmittance modulation of 41%at 582 nm is obtained.Electrical energy converted from light is not only sufficient to drive the device,but also can be outputted to the external circuit.
