5 天之前· This study explores the fabrication of nickel-oxide-embedded laser-induced graphene and its application in high-performance supercapacitors. Supercapacitors are critical for
AI Customer ServiceIn this context, we demonstrate a versatile, cost-effective and efficient method for fabricating graphene supercapacitor electrodes using Laser Induced Graphene (LIG). A CO 2 laser beam
AI Customer ServicePioneering flexible micro-supercapacitors, designed for exceptional energy and power density, transcend conventional storage limitations. Interdigitated electrodes (IDEs) based on laser-induced
AI Customer ServiceLaser-induced graphene (LIG) can be obtained via a practically convenient approach, but its amorphous characteristics limit its applications. Here, the authors report a
AI Customer ServiceInterdigitated electrodes (IDEs) based on laser-induced graphene (LIG), augmented with metal-oxide modifiers, harness synergies with layered graphene to achieve superior capacitance.
AI Customer ServiceSupercapacitors, with the merits of both capacitors for safe and fast charge and batteries for high energy storage have drawn tremendous attention. Recently, laser scribed graphene has been
AI Customer ServiceFor example, Chen reported an ultra-flexible MSC based on ZnP ultrathin nanosheets decorated in laser-induced graphene foams which could be even reversibly
AI Customer ServiceAn EC that combines the power performance of capacitors with the high energy density of batteries would represent a major advance in energy storage technology (5, 6), but
AI Customer ServiceIn this work, we demonstrate a facile, rational and novel strategy to assemble micro-supercapacitors (MSCs) via employing laser-induced graphene (LIG) microelectrodes
AI Customer ServiceWith the wide application of portable wearable devices, a variety of electronic energy storage devices, including micro-supercapacitors (MSCs), have attracted wide
AI Customer ServiceWe demonstrate a simple, but efficient route to fabricate porous graphene with effective heteroatom incorporation and metal nanoparticles anchoring by laser direct writing
AI Customer ServiceThe maskless and chemical-free conversion and patterning of synthetic polymer precursors into laser-induced graphene (LIG) via laser-induced pyrolysis is a relatively new but
AI Customer ServiceIn 2014, Boris I. Yakobson et al. [22] successfully prepared three-dimensional porous graphene (also known as laser-induced graphene, LIG) with large specific surface area
AI Customer ServiceThe maskless and chemical-free conversion and patterning of synthetic polymer precursors into laser-induced graphene (LIG) via laser-induced pyrolysis is a relatively new but growing field. Bioderived precursors from
AI Customer ServiceIn this context, we demonstrate a versatile, cost-effective and efficient method for fabricating graphene supercapacitor electrodes using Laser Induced Graphene (LIG). A CO 2 laser beam
AI Customer ServiceAreal capacitance of the measured microsupercapacitors in the 1M H 2 SO 4 PVA gel electrolyte at 0.1 mA/cm 2, as a function of the main laser parameters: (a) laser
AI Customer ServiceAmong all capacitor technologies, laser-induced graphene (LIG)-based capacitors are within the spotlight nowadays due to their high flexibility and simple
AI Customer ServiceLaser-induced graphene (LIG) has been emerging as a promising electrode material for supercapacitors due to its cost-effective and straightforward fabrication approach.
AI Customer ServiceThe laser-induced graphene technique is recognized nowadays as one of the most effective methods for manufacturing flexible and eco-friendly supercapacitors; however,
AI Customer ServiceInterdigitated electrodes (IDEs) based on laser-induced graphene (LIG), augmented with metal-oxide modifiers, harness synergies with layered graphene to achieve
AI Customer ServiceWe demonstrate a simple, but efficient route to fabricate porous graphene with effective heteroatom incorporation and metal nanoparticles anchoring by laser direct writing
AI Customer ServiceThe laser-induced graphene technique is recognized nowadays as one of the most effective methods for manufacturing flexible and eco-friendly supercapacitors; however,
AI Customer ServiceAreal capacitance of the measured microsupercapacitors in the 1M H 2 SO 4 PVA gel electrolyte at 0.1 mA/cm 2, as a function of the main laser parameters: (a) laser
AI Customer ServiceIn this work, we demonstrate a facile, rational and novel strategy to assemble micro-supercapacitors (MSCs) via employing laser-induced graphene (LIG) microelectrodes
AI Customer ServiceIn this study, we use a CO 2 laser to synthesize laser-induced graphene (LIG) in a single step at a low cost. We investigate the coating of MWCNTs on LIG to fabricate
AI Customer ServiceAt a laser power of 4.5 W, the lowest sheet resistance of 15.9 Ω/sq was obtained, indicating the excellent electrical conductivity of the laser-induced graphene (LIG).
AI Customer Servicethanks to their distinctive properties. Among all capacitor technologies, laser-induced graphene (LIG)-based capacitors are within the spotlight nowadays due to their high flexibility and
AI Customer ServiceIn this context, we demonstrate a versatile, cost-effective and efficient method for fabricating graphene supercapacitor electrodes using Laser Induced Graphene (LIG). A CO 2 laser beam instantly transforms the irradiated polyethersulfone polymer (PES) into a highly porous carbon structure.
Abstract: To ensure maximum comfort for the wearer, electronic components that include energy harvesters need to be mechanically conformable. In this context, we demonstrate a versatile, cost-effective and efficient method for fabricating graphene supercapacitor electrodes using Laser Induced Graphene (LIG).
Among all capacitor technologies, laser-induced graphene (LIG)-based capacitors are within the spotlight nowadays due to their high flexibility and simple manufacture. The most downside with LIG-based capacitors is their low conductivity and low charge capacity.
Silver (Ag), copper (Cu), titanium (Ti), and tellurium (Te) are introduced into the porous laser-induced graphene (LIG) as dopants and nanoparticles. Compared to Ti and Te, Ag and Cu exhibit high incorporation efficiency.
Modified graphene exhibits enhanced supercapacitor performance, attributed to heightened EDLC performance, aligning with the increased total density of states in the LIG-HfO 2 system, as illustrated in Fig. 6 b. 56.
The properties of the electrode surface and the graphene shape significantly influence the CV curve. The concentration and types of oxygen functional groups have a notable impact on the capacitive performance of graphene electrochemical supercapacitors.
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