盐辅助高度灵活的碳酸Ni3N@聚胺电极,用于高效的不对称超级电容器
Ravikant Adalati1, Siddharth Sharma1,2, Meenakshi Sharma1,2
1Thin Film Laboratory, Institute Instrumentation Centre, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
Nano letters
|December 29, 2023
概括
灵活的超级电容器是使用在聚胺带上的新型碳酸Ni3N开发出来的. 这种设计为先进的储能应用提供了出色的曲性能和高能量密度.
科学领域:
- 材料科学 材料科学 材料科学
- 电化学 电化学 电化学
- 储能 储能 储能 储能 储能 储能
背景情况:
- 开发灵活和可持续的储能设备对于可穿戴电子产品至关重要.
- 传统的超级电容材料往往缺乏必要的灵活性和耐用性,以适应苛刻的应用.
研究的目的:
- 创建一个高度灵活和可持续的超级电容器,使用在聚胺基板上的新型电极材料.
- 通过电解质选择和设备组装优化柔性超级电容器的电化学性能.
主要方法:
- 在灵活的聚胺带上通过共同喷射制造柔性碳酸Ni3N (C/Ni3N).
- 在各种电解质中进行电化学测试,以确定最佳性能条件.
- 使用C/Ni3N作为阴极和碳薄膜作为阳极组装一个灵活的不对称超级电容器 (NC-FSC).
主要成果:
- C/Ni3N@polyimide电极表现出极好的粘附性和柔性行为,有助于卓越的灵活性.
- 组装的NC-FSC显示电容量为324 mF cm−2,面积能量密度高 (115.26 μWh cm−2),功率密度高 (811 μW cm−2).
- 该设备保持了理想的曲性能,突出了它的坚固性.
结论:
- 通过使用C/Ni3N@polyimide.成功制造了一个高度灵活和高性能的超级电容器.
- 开发的灵活超级电容器显示出在可穿戴和灵活电子设备中集成的重大前景.
- 协同喷射技术提供了一种可行的方法,用于生产耐用和灵活的电极材料,用于储能.
更多相关视频
12:00Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
Published on: January 7, 2022
12.3K
08:59Synthesizing a Gel Polymer Electrolyte for Supercapacitors, Assembling a Supercapacitor Using a Coin Cell, and Measuring Gel Electrolyte Performance
Published on: November 30, 2022
4.5K
相关概念视频
03:12Batteries and Fuel Cells
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
01:30The Electrical Double Layer
In the region where two bulk phases meet, an intricate electric charge distribution arises due to charge transfer, ion adsorption, molecular orientation, and charge distortion. This complex distribution is commonly referred to as the electrical double layer.When a solid electrode interfaces with ions in an electrolyte solution, the speed of electron transfer dictates the rates of oxidation and reduction. The electrode acquires a charge through the escape of atoms into the solution as cations or...