Carbon letters, Год журнала: 2022, Номер 32(5), С. 1227 - 1245
Опубликована: Июль 1, 2022
Язык: Английский
Applied Physics Reviews, Год журнала: 2022, Номер 9(4)
Опубликована: Ноя. 10, 2022
Since the discovery of laser-induced graphene (LIG), significant advances have been made to obtain green LIG (gLIG) from abundant, eco-friendly, natural, and organic renewable bio-based carbon sources. Recently, some sustainable cost-effective electronic devices designed with gLIG, resulting in diverse solutions environmental impact caused by waste (e-waste). However, there are still several challenges that must be addressed regarding widespread market implementation gLIG-based products, synthesis practical applications. In this review, we focus on precursor sources, their conversion mechanisms, physical chemical properties applications, along related its implementation, showing future opportunities perspectives promising new material. Various systems based gLIG for energy storage, electrocatalysis, water treatment, sensors reported literature. Additionally, has proposed ink formulation or incorporation into polymer matrices, further expand use non-carbon-based substrates applications which pristine cannot directly used. way, it is possible apply substrates, aiming at emerging wearable edible electronics. Thus, review will bring an overview developments, accordance European Green Deal, United Nations Sustainable Development Goals era internet-of-things, demands components principles efficiency production methods.
Язык: Английский
Процитировано
70
Polymers, Год журнала: 2023, Номер 15(17), С. 3553 - 3553
Опубликована: Авг. 26, 2023
Flexible wearable strain sensors based on laser-induced graphene (LIG) have attracted significant interest due to their simple preparation process, three-dimensional porous structure, excellent electromechanical characteristics, and remarkable mechanical robustness. In this study, we demonstrated that LIG with various defects could be prepared the surface of polyimide (PI) film, patterned in a single step by adjusting scanning speed while maintaining constant laser power 12.4 W, subjected two repeated scans under ambient air conditions. The results indicated produced at 70 mm/s exhibited an obvious stacked honeycomb micropore flexible sensor fabricated material stable resistance. high sensitivity within low range 0.4-8.0%, gauge factor (GF) reaching 107.8. stability repeatable response 2% after approximately 1000 repetitions. LIG-based serpentine bending structure used detect physiological signals, including pulse, finger bending, back hand relaxation gripping, blinking eyes, smiling, drinking water, speaking. study may serve as reference for future applications health monitoring, medical rehabilitation, human-computer interactions.
Язык: Английский
Процитировано
52
ACS Applied Materials & Interfaces, Год журнала: 2023, Номер 15(30), С. 35788 - 35814
Опубликована: Июль 20, 2023
The maskless and chemical-free conversion patterning of synthetic polymer precursors into laser-induced graphene (LIG) via pyrolysis is a relatively new but growing field. Bioderived from lignocellulosic materials can also be converted to LIG, opening path sustainable environmentally friendly applications. This review designed as starting point for researchers who are not familiar with LIG and/or wish switch bioderived their described, performances (mainly crystallinity sheet resistance the obtained LIG) compared. three main fields application reviewed: supercapacitors electrochemical physical sensors. key advantages disadvantages each precursor discussed compared those benchmark polymer-derived LIG. match, or even outperform, its analogue represents viable sometimes better alternative, considering low cost biodegradability.
Язык: Английский
Процитировано
47
Advanced Materials, Год журнала: 2024, Номер 36(26)
Опубликована: Март 29, 2024
Direct Laser Writing (DLW) has been increasingly selected as a microfabrication route for efficient, cost-effective, high-resolution material synthesis and conversion. Concurrently, lasers participate in the patterning assembly of functional geometries several fields application, which electronics stand out. In this review, recent advances strategies based on DLW are surveyed outlined, laser growth strategies. First, main parameters influencing transformation mechanisms summarized, aimed at selective, tailored writing conductive semiconducting materials. Additive transformative processing discussed, to open space explore categories materials directly synthesized or transformed microfabrication. These include metallic conductors, metal oxides, transition chalcogenides carbides, laser-induced graphene, their mixtures. By accessing wide range types, DLW-based electronic applications explored, including components, energy harvesting storage, sensing, bioelectronics. The expanded capability multiple fabrication steps different implementation levels, from engineering device processing, indicates future applicability next-generation electronics, where more accessible, green approaches integrate comprehensive tools.
Язык: Английский
Процитировано
47
Carbon, Год журнала: 2022, Номер 197, С. 253 - 263
Опубликована: Июнь 15, 2022
Laser-induced graphene from paper (paper-LIG) was applied in non-enzymatic electrochemical sensing of uric acid (UA) human urine. Paper-LIG formed by CO2 laser modification into a 3D arrangement. Kinetic analysis paper-LIG electrodes returned effective heterogeneous electron transfer standard rate constants 1.4 × 10−3 cm s−1 and 7.8 10−4 for [Ru(NH3)6]2+/3+ [Fe(CN)6]4−/3− redox probes, respectively. These were able to detect quantify PBS within the 10–300 μM range at pH between 5.6 7.4. At 7.4, linear response (R2 = 0.999) 10 250 achieved, with limit detection 3.97 sensitivity 0.363 μA cm−2 μM−1. denoted adequate selectivity synthetic urine as well ascorbic (AA) dopamine (DA)-containing electrolytes. Determination urinary UA content samples concentration c.a. 1.8–1.9 mM, healthy individuals. Recoveries spiked 50 100 100.6% 95.4%, respectively, satisfactory reproducibility stability. cheap, lightweight, flexible, eco-friendly biosensors quantification pave way widespread application other important biomarkers.
Язык: Английский
Процитировано
58
Nanomaterials, Год журнала: 2022, Номер 12(14), С. 2336 - 2336
Опубликована: Июль 7, 2022
Graphene has been regarded as a potential application material in the field of new energy conversion and storage because its unique two-dimensional structure excellent physical chemical properties. However, traditional graphene preparation methods are complicated in-process difficult to form patterned structures. In recent years, laser-induced (LIG) technology received large amount attention from scholars wide range applications supercapacitors, batteries, sensors, air filters, water treatment, etc. this paper, we summarized variety for graphene. The effects laser processing parameters, type, precursor materials, process atmosphere on properties prepared LIG were reviewed. Then, two strategies large-scale production briefly described. We also discussed fields signal sensing, environmental protection, storage. Finally, outlined future trends research direction.
Язык: Английский
Процитировано
55
Scientific Reports, Год журнала: 2024, Номер 14(1)
Опубликована: Фев. 23, 2024
Abstract In this article, the formation of laser-induced graphene on two natural polymers, cellulose, and lignin, as precursors was investigated with molecular dynamics simulations some experiments. These eco-friendly polymers provide significant industrial advantages due to their low cost, biodegradability, recyclable aspects. It discovered during simulation that LIG has numerous defects a porous structure. Carbon monoxide, H 2 , water vapor are gases released by cellulose lignin substrates. O CO when polymer transforms into an amorphous Later on, structure changes ordered graphitic structure, is continuously. Since monomer higher mass proportion oxygen (49%) than (29%), it emits more CO. The contains many 5- 7-carbon rings, which cause have bends undulations go out plane. addition, verify results experimental tests, we used carbon dioxide laser transform filter paper, material, coconut shell, graphene. Surprisingly, empirical experiments confirmed results.
Язык: Английский
Процитировано
11
TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 174, С. 117675 - 117675
Опубликована: Март 28, 2024
Язык: Английский
Процитировано
11
Microchimica Acta, Год журнала: 2024, Номер 191(5)
Опубликована: Апрель 30, 2024
Язык: Английский
Процитировано
9
ACS Sustainable Chemistry & Engineering, Год журнала: 2022, Номер 10(35), С. 11501 - 11511
Опубликована: Авг. 19, 2022
Converting lignocellulosic biomass into graphene-based materials in a cost-effective approach remains grand challenge. This study tackled this challenge by implementing direct laser writing (DLW) to for synthesis of porous graphene (i.e., laser-induced (LIG)). Deep eutectic solvents (DESs), including choline chloride:oxalic acid (ChCl:OA), chloride:formic (ChCl:FA), and chloride:ethylene glycol (ChCl:EG), were used enable the fabrication biomass-based films DLW. It was found that cellulose pulp resulting from ChCl:OA pretreatment suitable substrate LIG formation, requiring no surface treatment fabricated film prior exposure scribing. The obtained had 3D structure high crystallinity. Pseudo-lignin present proposed contribute formation LIG. Lignin situ regenerated slurry redeposited onto pulps can further promote on (CPF). LIG-embedded on-chip supercapacitors (SCs) dopamine sensors evaluated electrochemical properties. All devices showed good energy storage sensing performance, suggesting versatile applications disposable low-cost lignocellulose-derived electronics. Overall, work demonstrated feasible scalable photothermal route based toward mass production materials.
Язык: Английский
Процитировано
28