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首页> 外文会议>IUPAC 10th International conference on novel materials and their synthesis: Book of abstracts >FIBER SOLAR ENERGY HARVESTING AND ENERGY STORAGE DEVICES
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FIBER SOLAR ENERGY HARVESTING AND ENERGY STORAGE DEVICES

机译：光纤太阳能收集和能量存储设备

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摘要

Fiber electronics are emerging for their potential applications in multifunctional e-textile field and wearable devices. To power fiber electronics, fiber energy harvesting/storage devices are ideal for certain energy requirements. Solar cells are efficient solar energy harvesting devices for converting solar energy to electricity. However, traditional solar cells based on planar and sandwiched structures are restricted by unsustainable electrode materials and cost-consuming processing technologies, especially for silicon-based solar cells and concentrator solar cells. To overcome these issues, fiber solar cells (FSCs) for potable and cost-efficient flexible energy harvesting are developed, and conversion efficiencies of 7～8% have been achieved. Compared with traditional solar cells, FSCs are TCO-free, cost-efficient, flexible and possess outstanding 3-D light harvesting capacity, which are feasible for utilizing low-cost electrode materials and various optical designs. For example, the power output of a FSCs can be enhanced by a factor of two to five with a simple micro-concentrator. Particularly, a single 10 cm-long FSC with a fluorescent concentrator can continuously drive a motor under natural light. Besides FSCs, novel flexible fiber supercapacitors and chemical batteries, which advantage in high flexibility, easy scale-up, low cost active materials for efficient energy storage are reported. The innovative incoporation of FSC and fiber energy storage device have finally contributed to a novel integrated fiber power with overall energy conversion efficiency of up to 2.1%. With further materials and interfaces optimization, FSCs and fiber energy storage devices are attractive in the pursuit of low cost, light-weight, shape variability and efficient flexible/wearable energy management, also bringing new fascinations for multifunctional and complex electronic textiles.
机译：光纤电子在多功能电子纺织领域和可穿戴设备中的潜在应用正在兴起。为了给光纤电子设备供电，光纤能量收集/存储设备非常适合某些能量需求。太阳能电池是用于将太阳能转换成电的有效的太阳能收集装置。然而，基于平面和夹层结构的传统太阳能电池受到不可持续的电极材料和成本昂贵的加工技术的限制，特别是对于硅基太阳能电池和集中器太阳能电池而言。为了克服这些问题，开发了用于便携式和成本有效的柔性能量收集的光纤太阳能电池（FSC），并实现了7〜8％的转换效率。与传统的太阳能电池相比，FSC不含TCO，具有成本效益，灵活且具有出色的3D光收集能力，这对于利用低成本电极材料和各种光学设计是可行的。例如，使用简单的微型浓缩器，FSC的功率输出可以提高2到5倍。特别是，带有荧光聚光器的单个10 cm长的FSC可以在自然光下连续驱动电动机。除FSC外，还报道了新型柔性纤维超级电容器和化学电池，它们具有高柔韧性，易于按比例放大，低成本活性材料的优点，可进行有效的能量存储。 FSC和光纤储能设备的创新组合最终为新型集成光纤功率做出了贡献，整体能量转换效率高达2.1％。随着材料和界面的进一步优化，FSC和纤维储能设备在追求低成本，轻量，形状可变性和高效柔性/可穿戴能源管理方面具有吸引力，这也为多功能和复杂的电子纺织品带来了新的魅力。

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  • 来源
  • 会议地点 Zhengzhou(CN)
  • 作者

    X. CAI; X. YU; M. PENG; D. C. ZOU;

  • 作者单位

    Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871 China;

    Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871 China;

    Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871 China;

    Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871 China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    flexible fiber electronics; energy conversion/storage devices; solar cells;

    机译：柔性纤维电子产品；能量转换/存储设备；太阳能电池;

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