Laser irradiation construction of nanomaterials toward electrochemical energy storage …
1 INTRODUCTION The rapid depletion of fossil energy, along with the growing concerns for energy crisis and environmental pollution, has become a major world challenge at present. 1-4 Renewable energy, including wind, solar, and biomass energies, has been extensively explored to accelerate the sustainable development of the society. 5, 6 Recently, the …
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Photo-thermal catalytic pyrolysis of waste plastics: Investigation into light-induced …
A novel photo-thermal catalytic pyrolysis of LDPE was conducted with a solar simulator for effective and energy-conserving production. Four photothermal catalysts, including TiO2 ...
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Delayed Polarization Saturation Induced Superior Energy Storage …
In addition, the energy storage density of the 0.95Ba0.4Sr0.6TiO3-0.05BiFeO3 ceramic can be as high as 3.29 J/cm³. The energy storage efficiency can reach 90.69% in the electrical field of 300 kV/cm.
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Superior energy storage performance of PVDF-based composites induced …
Polymer-based composites act as film capacitors are an ideal candidate, but further applications are limited by the conflict between energy density and efficiency. Herein, a novel one-dimensional core–shell tubular structure of nanofillers is proposed, SiO 2 surface-modified Ba 0.6 Sr 0.4 TiO 3 nanotubes (BST@SiO 2 NTs) are prepared by …
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Photo-induced charge carrier storage (PICS) & optical readout Force-induced charge carrier storage …
The FICS b Energy-level diagram showing the FICS effect, PICS effect, and optical read-out in deep-trap ML materials. The charge carriers are excited to deep traps either by light pre-irradiation ...
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Magnetic Measurements Applied to Energy Storage
Advanced Energy Materials is your prime applied energy journal for research providing solutions to today''s global energy challenges. Abstract How to increase energy storage capability is one of the fundamental questions, it requires a deep understanding of the electronic structure, redox processes, and structural evolution of el...
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Laser processing of graphene and related materials for energy storage…
Process Variable Effects on Laser Treatment The smaller the laser wavelength, the smaller the laser penetration in the material The smaller the laser wavelength, the better the beam can be focused (smaller spot size) For longer laser wavelengths, heating (thermochemical effect) is predominant, while for shorter …
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Photothermal Chemistry Based on Solar Energy: From Synergistic Effects to Practical Applications
In addition to electrical energy, solar energy can also be initially converted into thermal energy for thermochemistry (TC), which we term it as Light–Heat–Chemistry (L–H–C). To achieve the temperature required by the chemical reactions, materials with excellent light absorption, concentrating devices, insulation structures, and thermal management are all …
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Direct Utilization of Photoinduced Charge Carriers to Promote …
This photo-enhancement for charge storage can be attributed to the combination of photo-sensitive Cu 2 O and pseudo-active NiO components. Hence, this work may provide new …
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Photo-thermal catalytic pyrolysis of waste plastics: Investigation …
The hypotheses of this research are that the average apparent activation energy of multi-layered and mixed resin plastic real-world waste samples can be …
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Photo‐rechargeable batteries and supercapacitors: Critical roles …
In this context, the development of high-performance integrated devices based on solar energy conversion parts (i.e., solar cells or photoelectrodes) and electrochemical energy …
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Delivery and utilization of photo-energy for temperature control …
We designed and fabricated a novel three-branch distributed energy recycling LMCD based on light-driven motion and ultralow temperature photo-controlled …
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(PDF) Ultrahigh Energy-Storage Density in Antiferroelectric Ceramics with Field-Induced …
For PLZST, the powder after a granulation step with PVA binder was directly pressed into 10 mm diameter pellets. 45 After burning off the PVA at 600 C for 2 h (PZ) or 3 h (PLZST), the pellets were ...
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Solar-driven photocatalysis for recycling and upcycling plastics
Photo-induced cleavage of chemical bonds (e.g., C-C, C-O or C-N) in plastics can be achieved. This provides an alternative solution to plastics recycling, by avoiding high consumption of fossil fuels.
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CuS Nanoparticle-Based Microcapsules for Solar-Induced Phase-Change Energy Storage | ACS Applied …
Phase-change microcapsules with photothermal conversion capabilities have been the focus of research in the energy storage field. In this study, a route is developed to prepare photothermal conversion and phase-change energy storage microcapsules by copper sulfide-stabilized Pickering emulsion with dodecanol tetradecyl ester as the phase …
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Smart Photochromic Materials Triggered with Visible …
1 Introduction Molecular photoswitches are molecules that reversibly interconvert between two forms, A and B, with distinct absorption spectra upon irradiation with light. 1 This results in photochromism, …
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Recent progress in upcycling of plastic wastes into value-added chemicals via photo …
Photo-, electro-, and photoelectro- approaches have shown their potential in upcycling plastic wastes in energy-saving and eco-friendly manners. However, these approaches are still in the nascent stage and generally suffer from low productivity, inadequate conversion of raw plastics, intolerance of impurities, inability to …
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Harnessing photo-induced processes for the fabrication and …
The Photo-induced method of synthesis can also be an indirect one, through the mediation use of photo-sensitizers and photocatalysts. Popular examples of this are seen in the use of silver nitrate, ketones, complex organics, and ruthenium complexes in the initiation of polymerization [19] .
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Three-dimensional laser-induced holey graphene and its dry release transfer onto Cu foil for high-rate energy storage …
The additives can cause side reactions that are irrelevant to the energy storage of LiBs. Thus, their loading on the electrode results in a decrease in the energy and power densities [17] . Moreover, a large field intensity must be maintained throughout the electrode preparation including coating with electrode slurry and drying, which typically …
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Photo-thermoelectric conversion and photo-induced thermal …
The thermal energy converted from solar energy can be directly converted into electric energy by integrating the absorber with a commercial thermoelectric (TE) module. The TE module with annealed ReS 2 @C as an absorber can produce a maximum open-circuit voltage density of about 66.25 V/m 2 under natural sunlight, which …
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Force-induced charge carrier storage: a new route for stress …
fi. report a force-induced charge carrier storage (FICS) effect in deep-trap ML materials, which enables storage of the applied mechanical energy in deep traps and then release of the stored ...
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Magnetic-Field Induced Sustainable Electrochemical Energy Harvesting and Storage …
For comparison, the averaged kinetic energy induced solely by the magnetic field of 1 T (without stirring) at 0.754 J·m−3 is higher than that induced solely by stirring of 300 rpm (without ...
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Photo-induced force microscopy applied to electronic devices and …
Photo-induced force microscopy (PiFM) is a novel scanning probe technique enabling spatially localized high-resolution chemical characterization at the nanometer scale. Herein, we show PiFM capable to spatially resolve nano‑scale chemical features of electrochromic devices (ECDs), biosensors, solar cells and plasmonic …
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Electrochemical activation induced phase and structure reconstruction to reveal cobalt sulfide intrinsic energy storage capacity …
Note that, Co 9 S 8 cannot have the same energy storage mechanism as Co(OH) 2, while it will inevitably undergo an activation process under the applied electric field to form Co(OH) 2 or CoOOH. The activated product is actually the crucial role that determines the energy storage performance of electrodes in alkaline electrolytes, not Co …
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Enhanced dielectric and energy storage density induced by …
Fig. 12 shows the energy-storage density and energy efficiency of the nanocomposite with the various concentrations BT NF-APS under various applied electric fields. It can be seen that the surface modified BT NF-APS leads to improved energy densities compared with PVDF.
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Photo-assisted non-aqueous lithium-oxygen batteries: Progress …
In summary, the research of photo-assisted non-aqueous Li–O 2 batteries is still in the early stage. With research efforts, it is believed that combining photochemistry and Li–O 2 batteries will provide a novel and effective strategy for energy storage and conversion, especially for solar energy utilization.
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Solar-driven catalytic plastic upcycling: Trends in Chemistry
The extensive use of plastic products has led to severe plastic pollution. The use of solar energy to drive waste plastic upcycling is expected to achieve simultaneous resource sustainability, clean energy storage, and environmental remediation. This article reviews the current strategies and mechanisms of solar-driven catalytic plastic upcycling. …
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Recent advances in solar photovoltaic materials and systems for …
In recent years, solar photovoltaic technology has experienced significant advances in both materials and systems, leading to improvements in efficiency, cost, and …
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Laser-induced porous graphene films from commercial polymers
Here we report a one-step, scalable approach for producing and patterning porous graphene films with three-dimensional networks from commercial polymer films using a CO 2 infrared laser. The sp 3 ...
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Photoinduced Rechargeable Lithium-Ion Battery | ACS Applied …
Herein, we report a rational photorechargeable lithium-ion battery (photo-LIB) design using LiV 2 O 5 as a photocathode by directly modifying a commercial LIB …
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Enhancing supercapacitor performance through design optimization of laser-induced graphene and MWCNT coatings for flexible and portable energy storage
It is possible that some nitrogen and oxygen atoms could be liberated as gases due to the laser-induced photo ... and application of laser-induced graphene in energy storage devices. Mater. Today ...
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Photo‐rechargeable batteries and supercapacitors: Critical roles of carbon‐based functional materials
Compared with the third technology (e.g., solar-driven hydrogen generation, CO 2 reduction, nitrogen fixation, etc.), 35-38 the solar-to-electrochemical energy conversion and storage exhibits higher energy conversion efficiency, because it does not involve the 20,,
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Research Progress on the Preparation and Applications of Laser-Induced …
In this paper, we summarized a variety of preparation methods for graphene. The effects of laser processing parameters, laser type, precursor materials, and process atmosphere on the properties of the prepared LIG were reviewed. Then, two strategies for large-scale production of LIG were briefly described.
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Photo-thermal catalytic pyrolysis of waste plastics: Investigation into light-induced …
Yao et al. applied Ni and Fe based catalysts in the pyrolysis of waste plastics and achieve the yield of 31.8 mmol H 2 /g plastic and the production of CNTs up to 287 mg/g plastic at 800 C [3]. Su et al. obtained 32.9 wt% CNTs yield via the catalytic pyrolysis of waste plastics with 10Mn10Fe at 800 °C [4] .
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