A highly stretchable, transparent ionic conductive cellulose/PVA hydrogel (CPH) was fabricated by a facile and environment-friendly strategy with zero wastage. CPH based sensors exhibited fast and stable sensitivity to temperature, compressive pressure and tensile strain. A CPH based triboelectric nanogenerator for energy harvesting exhibited resistance to temperature change, stretching, long time storage or even a large number of operation cycles.

中文翻译：

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高度可拉伸的透明纤维素/ PVA复合水凝胶，用于多种传感和摩擦电纳米发生器

通过一种灵活且环保的零浪费策略，制造了一种高拉伸性，透明的离子导电性纤维素/ PVA水凝胶（CPH）。基于CPH的传感器对温度，压缩压力和拉伸应变显示出快速稳定的灵敏度。用于能量收集的基于CPH的摩擦纳米发电机表现出对温度变化，拉伸，长时间存储或什至大量操作周期的抵抗力。