灵活的,可穿戴的无线充电电源系统,包括压力超声波阵列和基于MXene的固态超级电容器
Qin Zhou1, Chong Zhu1, Haoyue Xue1
1College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China.
ACS applied materials & interfaces
|June 25, 2024
概括
这项研究介绍了一种灵活,可穿戴的电力系统,集成了一个压电超声波阵列收割机和基于MXene的固态超级电容器,用于可持续的电子产品. 这种新的系统提供了高效的无线充电和长时间的能量存储.
科学领域:
- 材料科学 材料科学 材料科学
- 储能 储能 储能 储能 储能 储能
- 可穿戴技术可穿戴技术
背景情况:
- 可穿戴电子设备需要先进的电源解决方案,具有更好的灵活性,稳定性和寿命.
- 集成能源采集和储存是非常重要的,因为目前的储能设备的局限性.
研究的目的:
- 为可持续应用开发一种灵活,可穿戴,无线充电的电源系统.
- 将一个压电超声波阵列收割机 (PUAH) 与基于MXene的固态超级电容器 (MSSS) 集成.
主要方法:
- 使用Ti3C2Tx纳米板装载碳布电极和PVA/H3PO4凝电解质制造MSSS.
- 开发一台2D伸缩型压电阵列收割机,配有蛇形电极,用于超声波无线电力传输.
- 将PUAH和MSSS集成到软腕带格式中.
主要成果:
- 该MSSS显示了高能量密度 (58.74Wh kg-1) 和良好的循环寿命 (99.37%在10,000个循环后).
- 该PUAH实现了最大功率密度为1.56W cm-2和输出电压为20.75V.
- 集成系统厚度为2毫米,提供强大的能量转换,储存,稳定性和灵活性.
结论:
- 开发的灵活,可穿戴的无线电源系统解决了下一代电子产品中可持续能源解决方案的需求.
- 这种集成的能源采集和储存方法为先进的可穿戴电源模块提供了基础.
关键词:
这就是MXene MXene.数字间电极是数字之间的电极.皮埃佐超声波是一种超声波.这是一种压电式电体.超级电容器的超级电容器是什么超声波超声波超声波的使用方法穿戴式设备是一种可穿戴的设备.无线无线无线无线无线.无线传输能源的无线传输.更多相关视频
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