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EcoMat
Scopus
ISSN 2567-3173 · Wiley · 429 artikel di indeks
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Artikel Jurnal
Scissorable Piezoelectric Nanogenerators Comprising Flexible Micrograting Electrodes Interconnected by Laterally Aligned ZnO Nanowires for Size‐Customizable Devices
ABSTRACT We present a “scissorable” piezoelectric nanogenerator (SCIPENG) platform comprising flexible micrograting electrodes laterally interconnected by piezoelectric nanowires, whose scalable and homogenous architecture uniquely allows easy cut into the desired size simply by using a scissors…
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Artikel Jurnal
Rapid Microwave Annealing of Perovskites: Effects on Device and Material Stability in High Humidity
ABSTRACT Moisture‐induced degradation remains a significant obstacle to the industrial use of perovskite solar cells. This study systematically investigates and compares the stability and degradation mechanisms of MAPbI3 perovskite films processed via traditional hot‐plate annealing (HAF) and rapid…
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Artikel Jurnal
Tunable Crystal Orientation and Particle Size Enable Stable Co‐Free LNMO Cathode
ABSTRACT The high‐voltage spinel LiNi0.5Mn1.5O4 (LNMO) stands as a promising cathode material for lithium‐ion batteries. However, the critical role of sol pH in modulating the crystal orientation and particle size of LNMO synthesized via sol–gel method remains insufficiently explored. Herein, this…
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Artikel Jurnal
Functional Utilization of Aluminum Impurity in Upcycling Li‐Ion Battery Cathode Scrap to Ni‐Rich LiNiCoMnAlO2
ABSTRACT The rapid growth of the lithium‐ion battery (LIB) market has led to a surge in cathode‐scrap generation, emphasizing the urgent need for resource‐efficient and environmentally responsible recycling strategies. While conventional recycling flowsheets effectively recover valuable metals…
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Artikel Jurnal
Proline‐Zwitterion Mediated Competitive Interactions Enabling Robust, Antifreezing, and Dendrite‐Suppressing Hydrogel Electrolytes for Aqueous Zinc‐Ion Batteries
ABSTRACT Aqueous zinc‐ion batteries are promising for flexible energy storage; however, water‐related issues such as electrolyte decomposition, dendrite growth, and anode corrosion impede practical application. Although hydrogel electrolytes can suppress water activity and guide zinc‐ion transport…
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Artikel Jurnal
Electrostatically Self‐Powered Intelligent Force Sensor With Tunable Performance via Mechanically Guided 3D Morphing
ABSTRACT Sensors that capture diverse environmental information are crucial in the elemental technology driving the Fourth Industrial Revolution. However, the trade‐off between sensitivity and working range exhibited by conventional sensors results in limitations when the target stimuli deviate…
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Artikel Jurnal
Depth‐Dependent Kinetic Limitations and Degradation Mechanisms in High‐Loading LiFePO4 Electrodes
ABSTRACT Lithium‐ion batteries are integral to the advancement of electric vehicles and energy storage systems. Among cathode materials, lithium iron phosphate (LiFePO4, LFP) has gained significant attention due to its low cost and stable lifespan. However, the relatively low energy density of LFP…
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Artikel Jurnal
Molecular Cages Based Materials for CO2 Capture, Separation, and Conversion
ABSTRACT Anthropogenic carbon emissions pose a formidable challenge to contemporary society, driving severe global climate perturbations. In response, direct air capture (DAC) technologies have emerged as crucial tools for removing CO2 from the atmosphere and curbing global warming. Non‐thermal…
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Artikel Jurnal
PVDF‐Pyrolyzed Fluorine‐Doped TiO2 for Synergistic Adsorption‐Enhanced PFOA Photocatalysis
ABSTRACT Per‐ and polyfluoroalkyl substances (PFAS), notably perfluorooctanoic acid (PFOA), are persistent pollutants posing health risks via bioaccumulation and water mobility. While TiO2 photocatalysis for PFOA degradation is well‐reported, efficiency falters in dilute environments due to weak…
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Artikel Jurnal
Electronic Bandage With High‐Resolution Interdigital Electrode Enhanced Pulsed Electric Field for Accelerated Wound Healing
ABSTRACT Skin injuries are common and frequently encountered health issues in daily life. Accelerating wound healing is therefore essential for alleviating discomfort and minimizing infection risks. Pulsed electric field (PEF) therapy shows promise for enhancing wound repair by modulating cellular…
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Artikel Jurnal
A LiFSI‐Based Ultralight Electrolyte for Long‐Cycle‐Life and High‐Energy‐Density Lithium‐Sulfur Batteries
ABSTRACT Lithium‐sulfur (Li‐S) batteries are promising candidates for high‐energy storage; however, the high electrolyte uptake of porous S cathodes significantly limits their practical energy density. Although ultralight electrolytes (ULEs) can address this issue, they often suffer from low ionic…
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Artikel Jurnal
Hybrid Aluminum‐Ion Capacitors for High‐Temperature Energy Storage: Commercial Viability and Performance Evaluation
ABSTRACT Hybrid capacitors capable of stable operation at 85°C remain underdeveloped despite the demand for energy‐storage systems in electric vehicles, grid storage, aerospace systems, and other thermally demanding applications, where additional cooling increases system size and complexity…
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Artikel Jurnal
ZnO Decorated Electrospun Polylactic Acid Membrane for Organic Dyes Removal From Wastewaters
ABSTRACT The present work reports the design of a novel nanocomposite adsorbent based on a bio‐based PLA electrospun membrane doped with ZnO (28 wt% confirmed by TGA analysis) (ZnO@PLA) for removing different organic dyes (methyl orange [MO], congo red, and acid yellow 17) from wastewater. After…
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Artikel Jurnal
Polypyrrole‐Coated Hierarchical 3D Printed Graphene Electrodes for Reusable High‐Performance Biophotovoltaic System
ABSTRACT Biophotovoltaic (BPV) systems use living photosynthetic organisms to generate electricity from sunlight, offering a clean and renewable energy source. Despite notable advances, further development toward practical applications remains limited by low current and power densities and…
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Artikel Jurnal
Beyond Initial Adsorption: Solvated First‐Hydrogenation Kinetics Govern Potential‐Dependent NRR–HER Selectivity on Dual‐Atom Catalysts
ABSTRACT Electrochemical nitrogen reduction reaction (NRR) offers a promising route for ammonia synthesis under ambient conditions, but its efficiency is severely limited by the competing hydrogen evolution reaction. Computational screening commonly assesses NRR–HER selectivity from the initial…
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Artikel Jurnal
Polyhydroxyalkanoate as Next Generation Bioplastics for Sustainability and Circular Energy Management
ABSTRACT The concurrent crises of plastic pollution, climate change, and resource scarcity demand innovative biotechnological solutions. This review explores an emerging paradigm to produce polyhydroxyalkanoate (PHA) bioplastics using wastewater sludge (WWS) as a primary feedstock. WWS is a complex…
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Artikel Jurnal
Charge‐Decoupled Functional Switching in 2D/3D Integrated Heterostructure Electrodes for Dual‐Mode Electrochemical and Photoelectrochemical Hydrogen Production
ABSTRACT Electrochemical and photoelectrochemical hydrogen production are often pursued separately, even though both ultimately require electron consumption at the catalyst–electrolyte interface to form H2. Integrating light harvesting, charge transport, and catalysis within a single photoelectrode…
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Artikel Jurnal
A Natural Plant‐Based Binder With Extremely Low Usage for Stabilizing Lithium‐Sulfur Batteries
ABSTRACT Lithium‐sulfur batteries (LSBs) face several challenges, including the polysulfide shuttle effect and volume expansion. Binders are crucial in sulfur cathodes, maintaining the stability of electrode structures and mitigating volume changes. However, binders contribute no capacity, which…
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Artikel Jurnal
Potentiostatic Electrodeposition of Binder‐Free Ni–W Electrodes for Coupled Energy‐Saving Hydrogen Production and Urea Remediation
ABSTRACT Substituting the kinetically sluggish oxygen evolution reaction with the thermodynamically favorable urea oxidation reaction (UOR) offers a compelling strategy for simultaneously achieving energy‐efficient hydrogen production and wastewater remediation. Nevertheless, the design of UOR…