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首页> 外文期刊>RSC Advances >Roll-to-roll sputtered and patterned Cu2?xO/Cu/Cu2?xO multilayer grid electrode for flexible smart windows
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Roll-to-roll sputtered and patterned Cu2?xO/Cu/Cu2?xO multilayer grid electrode for flexible smart windows

机译：卷对卷溅射和图案化的Cu2？xO / Cu / Cu2？xO多层栅极用于柔性智能窗户

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We fabricated cost-effective Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid electrodes using roll-to-roll (RTR) sputtering and patterning processes for use as transparent and flexible electrodes in flexible smart windows. To optimize the patterned Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid, the electrical and optical properties of the Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid electrodes were investigated as a function of grid width and pitch, which directly influence the filling factor of the grid. At the optimized grid width of 16 and pitch of 600 μm, the Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid had a sheet resistance of 7.17 Ohm per square and an optical transmittance of 87.6%. In addition, the mechanical properties of the optimized Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid electrode was compared to those of brittle ITO electrodes to demonstrate its outstanding flexibility. To show the potential of the Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid for smart windows, we fabricated a flexible and transparent thin film heater (TFH) and a flexible electrochromic (EC) device, which are key components of smart windows. The low saturation voltage of the Cu _(2? x ) O/Cu/Cu _(2? x ) O grid-based TFH and the fast on–off performance of the Cu _(2? x ) O/Cu/Cu _(2? x ) O grid-based EC device indicates that the RTR-processed Cu _(2? x ) O/Cu/Cu _(2? x ) O multilayer grid is promising as a low-cost and large-area flexible transparent electrode for high-performance smart windows.
机译：我们使用卷对卷（RTR）溅射和构图工艺制造了具有成本效益的Cu _（2？x）O / Cu / Cu _（2？x）O多层栅电极，用作柔性智能中的透明和柔性电极视窗。为了优化图案化的Cu_（2？x）O / Cu / Cu_（2？x）O多层栅格，Cu_（2？x）O / Cu / Cu_（2？x）的电学和光学特性）研究了O多层栅电极作为栅宽和栅距的函数，它直接影响栅的填充因子。在优化的栅宽为16且间距为600μm的情况下，Cu _（2？x）O / Cu / Cu _（2？x）O多层栅的薄层电阻为每平方7.17欧姆，光透射率为87.6。 ％。另外，将经优化的Cu _（2αx）O / Cu / Cu _（2αx）O多层栅电极的机械性能与脆性ITO电极的机械性能进行了比较，以证明其出色的柔韧性。为了显示用于智能窗户的Cu _（2？x）O / Cu / Cu _（2？x）O多层栅格的潜力，我们制造了柔性透明薄膜加热器（TFH）和柔性电致变色（EC）设备，这是智能窗口的关键组件。 Cu _（2？x）O / Cu / Cu _（2？x）O网格的TFH的低饱和电压和Cu _（2？x）O / Cu / Cu的快速开关性能基于_（2？x）O网格的EC器件表明，经RTR处理的Cu _（2？x）O / Cu / Cu _（2？x）O多层网格有望成为低成本且大面积的用于高性能智能窗户的柔性透明电极。

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