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在针对特定应用的新型合成交联芳香聚合物上定制添加激光诱导的石墨烯

Katarina Tošić¹, Marija V Pergal¹, Igor Pašti^2,3

¹Center for Microelectronic Technologies, Institute of Chemistry, Technology and Metallurgy-National Institute of the Republic of Serbia, Njegoševa 12, 11000 Belgrade, Serbia.

|March 14, 2026

概括

合成的交叉链聚合物使得通过兴奋剂量身定制的激光诱导石墨烯 (LIG) 成为可能. 这种先进的LIG为储能和可穿戴电子产品提供了更好的电气和电化学性能.

科学领域:

材料科学材料科学材料科学
纳米技术纳米技术
电化学电化学电化学

背景情况:

激光诱导石墨烯 (LIG) 的特性通常受到商业卡普顿基板的限制.
量身定制LIG特性需要替代的聚合物基板来扩展应用.

研究的目的:

合成交叉链聚胺 (PI) 作为基质,用于生产添加LIG.
调查量身定制的PI基板对LIG特性和性能的影响.
为了比较来自PI的LIG与来自Kapton的LIG的特征.

主要方法:

使用不同的二胺和化物制备三种无形聚胺 (PI-APSA,PI-EDA,PI-尿素).
在合成PI基板上进行激光诱导的石墨烯 (LIG) 生产.
使用拉曼光谱,板电阻测量和电化学分析进行全面的表征.

主要成果:

在PI基板上的LIG显示出较低的缺陷密度和较高的结晶度,而不是在Kapton上的LIG.
基于PI的LIG的板电阻高达卡普顿LIG的三倍.
来自PI-EDA的LIG显示了最高的含量和3.1mF/cm2的特定面积电容,比Kapton上的LIG高出一个数量级.
基于PI-APSA的LIG显示出优越的粘合力和最低的板材阻力.
基于PI-尿素的LIG保留了它的水友性.

结论:

化学定制的聚胺使得添加LIG的形成,具有可调节的界面特性.
与商业 Kapton 相比,基于 PI 的 LIG 提供了更好的结构秩序,电气和电化学性能.
这些发现突出了定制PI的潜力,用于储能和可穿戴电子产品中先进的LIG应用.

关键词:

在N-兴奋剂方面,N-兴奋剂的使用.电化学电化学电化学激光诱导的石墨烯是一种激光.合成的聚化物.可穿戴电子产品的电子产品.

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