2014年12月10日 · LIG films obtained with a laser power of 3.6 W, denoted as LIG-3.6 W, were further characterized with SEM, Raman spectroscopy, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS)...

2024年4月4日 · In this work, we demonstrate the effectiveness of flash Joule heating (FJH) in healing defects present in LIG at the atomic level, while preserving its macroscopic geometry and microscale 3D...

2024年11月13日 · This study presents a simple and an environmentally friendly approach to make Laser-Induced Graphene (LIG) based supercapacitor electrodes anchored with abundant Silver Nanoparticles (AgNPs)....

Leveraging laser-induced graphene (LIG) in various flexible polymer electronics applications is becoming tremendously popular. LIG is porous multilayer graphene generated by a single-step...

2022年12月1日 · 激光诱导石墨烯（lig）是一种新出现的三维多孔材料，当激光束照射在某些碳材料上时产生。 LIG表现出高孔隙率、优异的导电性和良好的机械灵活性。 预先设计的LIG图案可以直接在各种碳材料上制造，其微观结构、表面特性、导电性、化学成分和杂原子掺杂 ...

2018年2月1日 · The cost-effective construction of self-designed conductive graphene patterns on desired substrates is crucial to the fabrication of graphene-based electrochemical devices. Here, we report a new approach for the scalable construction of laser-induced graphene (LIG) patterns on diverse substrates by using phenolic resin (PR) as the precursor.

2025年2月14日 · Laser-induced graphene (LIG) has been so far obtained from polymer precursors and proposed for numerous applications, including various types of sensors and energy storage solutions. This study examines a radically different class of new precursors for LIG, distinct from polymers: inks and dyes.

2018年1月1日 · We then demonstrate that a morphology of LIG nanomaterial, LIG fibers (LIGF), can be generated by this one-step laser photothermolysis process at a radiation energy >40 J/cm2. The LIGF are hollow with a LIG wall and form vertically aligned fibers up to 1 mm in height.

2021年3月1日 · LIG on 100 µm thick polysulfone substrate using optimal laser parameters (80 mm/s speed, 9.8 W, 250 PPI) is used for separation of light gas pair H 2 /CO 2 at room temperature and 1 atm pressure.

2022年4月12日 · 激光诱导石墨烯 (Laser-Induced Graphene, LIG) 技术在2014年由J. Tour课题组首次提出，无需掩膜和特殊气氛条件，可在PI薄膜上高效制备定制化可导电石墨烯二维图案。 在柔性可穿戴电子器件和生物传感器领域具有显著潜力。 北京理工大学郭晓岗副教授团队通过对LIG制备和应用的介绍，综述了基于LIG技术的柔性电子器件最新进展，并将研究成果发表于Biosensors 期刊。 LIG的制备. 通过红外、紫外和可见激光都可以成功制备LIG。 其中，红外激光产生的 …