从食物中利用绿色电力:一个基于格拉姆的黑色三电纳米发电机,用于自动供电的自主照明系统和便携式电子设备
Muhammad Umaid Bukhari1, Kashif Riaz2,3, Khawaja Qasim Maqbool4
1Department of Computer Engineering, Information Technology University (ITU) of the Punjab, Lahore 54600, Pakistan.
ACS applied bio materials
|May 13, 2024
概括
这项研究介绍了环保的Triboelectric纳米发电机 (TENGs) 使用分裂黑色 (SBG),一种可持续的材料. 开发的SBG-TENG提供了一种具有成本效益和可生物降解的解决方案,用于为电子设备提供动力,并使自主照明系统成为可能.
科学领域:
- 材料科学 材料科学 材料科学
- 可持续能源 可持续能源
- 纳米技术纳米技术
背景情况:
- 对便携式电子产品日益增长的需求加剧了电池处理问题.
- 当前的三电纳米发电机 (TENGs) 经常使用非生物降解和非生物相容的合成材料,造成环境风险.
- 迫切需要绿色TENG,利用可持续的,自然来源的材料.
研究的目的:
- 作为TENG制造的可持续性, tribo-positive材料,开创使用分割黑色 (SBG).
- 为了证明基于SBG的TENGs的成本效益,易于制造和环境效益.
- 评估SBG-TENGs在为电子设备提供动力和开发自主照明系统方面的性能和实际应用.
主要方法:
- 在TENG制造中,分割黑色 (SBG) 被用作 tribo-positive 材料.
- 福利埃变换红外光谱法 (FTIR) 用于分析SBG的功能组.
- 标志着SBG-TENG的性能是测量功率密度,开通电路电压和短路电流.
- 通过将SBG-TENG与LED,便携式电子设备和自主照明系统集成到脚中来展示实际应用.
主要成果:
- SBG 具有含氧功能组的高密度,证实其适合作为一个 tribo-positive 材料.
- 制造的SBG-TENG在1MΩ时达到15.36μW/cm2的最大功率密度,开通电路电压为84V,短路电流为28μA.
- 在电容器充电后,SBG-TENG成功为LED和便携式电子设备供电.
- 一个集成在脚中的自主照明系统通过人类步行演示了无线光控制.
结论:
- 分裂黑克拉姆是一个可行的,具有成本效益的,可生物降解的材料,用于制造环保的TENGs.
- 该SBG-TENG提供了与现有的TENG相提并论的性能,同时显著减少了对环境的影响.
- 这项研究为从自然资源中获取可持续能源,为电子设备提供动力和开发智能节能系统铺平了道路.
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