Metal nanowire networks are promising materials to replace metal oxide films in transparent conductive electrodes (TCE), but they suffer from low stability in actual working conditions. Here, carbon nanotube/copper (CNT/Cu) composite fibers were fabricated via electrospinning for the first time to address this problem. For this purpose, cysteine was grafted to CNTs’ surface to improve the CNT–Cu interactions. Randomly formed mats of CNT/Cu fibers were used as TCEs which exhibit excellent optoelectrical properties with stable performance at high temperatures and currents, making them an attractive candidate in applications with wide temperature and bias fluctuations such as space explorations.

中文翻译：

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具有高操作稳定性的用于透明导电电极的超长电纺铜碳纳米管复合纤维

金属纳米线网络是有望替代透明导电电极（TCE）中的金属氧化物膜的材料，但它们在实际工作条件下具有较低的稳定性。在这里，碳纳米管/铜（CNT / Cu）复合纤维是通过静电纺丝首次制造的，以解决这个问题。为此，将半胱氨酸嫁接到CNT的表面以改善CNT-Cu的相互作用。随机形成的CNT / Cu纤维毡被用作TCE，它们具有优异的光电性能，在高温和高电流下具有稳定的性能，使其成为具有宽温度和偏置波动的应用（例如太空探索）中有吸引力的候选材料。