Three-dimensional layered multifunctional carbon aerogel for energy storage and pressure sensors

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 491, P. 151797 - 151797

Published: April 30, 2024

Language: Английский

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Co-doping mechanism of biomass-derived nitrogen-boron porous carbon and its applications in energy storage and environmental purification

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1002, P. 175098 - 175098

Published: June 5, 2024

Language: Английский

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Kinetic investigation of the energy storage process in graphene fiber supercapacitors: Unraveling mechanisms, fabrications, property manipulation, and wearable applications

Carbon Energy, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Abstract Graphene fiber supercapacitors (GFSCs) have garnered significant attention due to their exceptional features, including high power density, rapid charge/discharge rates, prolonged cycling durability, and versatile weaving capabilities. Nevertheless, inherent challenges in graphene fibers (GFs), particularly the restricted ion‐accessible specific surface area (SSA) sluggish ion transport kinetics, hinder achievement of optimal capacitance rate performance. Despite existing reviews on GFSCs, a notable gap exists thoroughly exploring kinetics governing energy storage process GFSCs. This review aims address this by analyzing mechanism, fabrication methodologies, property manipulation, wearable applications Through theoretical analysis process, parameters advanced GF methodologies are carefully summarized, which can be used modulate nano/micro‐structures, thereby enhancing kinetics. In particular, enhanced is realized creating more SSA introducing extra‐capacitive components, while accelerated achieved shortening channel length improving accessibility electrolyte ions. Building established structure–property relationship, several critical strategies for constructing structure profiles electrodes summarized. Capitalizing flexibility wearability further underscores potential as foundational elements multifunctional e‐textiles using conventional textile technologies. conclusion, provides insights into current suggests research directions

Language: Английский

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A review: recent advances in conductive aerogels: assembly strategies, conductive mechanisms, influencing factors and applications

Journal of Materials Science, Journal Year: 2024, Volume and Issue: 59(11), P. 4431 - 4460

Published: March 1, 2024

Language: Английский

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Anchoring polyaniline nanofibers on liquefied wood carbon aerogel for high-performance hybrid supercapacitors

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 215, P. 118645 - 118645

Published: May 3, 2024

Language: Английский

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Boron and nitrogen co-doped carbon nano framework composites for high performance energy storage

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120028 - 120028

Published: Jan. 1, 2025

Language: Английский

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Top–Down Strategy Enabling Elastic Wood Nanocarbon Sponges with Wrinkled Multilayer Structure and High Compressive Strength for High‐Performance Compressible Supercapacitors

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 29, 2025

Abstract 3D porous carbon electrodes have attracted significant attention for advancing compressible supercapacitors (SCs) in flexible electronics. The micro‐ and nanoscale architecture critically influences the mechanical electrochemical performance of these electrodes. However, achieving a balance between high compressive strength, stability, cost‐effective sustainable production remains challenging. Here, superelastic wood nanocarbon sponge (WNCS) with wrinkled multilayer structure is developed via facile “top–down” design on natural wood. These unique nanolayers effectively alleviate stress concentration through elastic deformation, resulting strength 580.6 kPa at 70% reversible strain. significantly increased specific surface area, coupled abundant micro‐mesopores highly graphitized nanocarbon, promotes rapid ion/electron transport, enabling WNCS to achieve an ultrahigh capacitance 4.21 F cm −2 1 mA , along excellent cyclic stability rate capability. Furthermore, asymmetric supercapacitor (ASC) using anode NiCo‐layered double hydroxide cathode retains 71.8% its initial after 1000 compression cycles withstands up 1.03 MPa without degradation. This sustainable, shows great promise flexible, compressible, wearable energy systems.

Language: Английский

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Mechanism of Different Cation Substituting Centers on the Superelectric Properties of Layered Double Hydroxides

Springer Proceedings in Materials, Journal Year: 2025, Volume and Issue: unknown, P. 177 - 186

Published: Jan. 1, 2025

Language: Английский

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Fabrication of customizable specific capacitance supercapacitor electrodes via in-situ oxidation of nickel foam by cyclic voltammetry process

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236833 - 236833

Published: March 21, 2025

Language: Английский

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Carbon nanotube-nano-Fe3O4 composite graphene hydrogel with optimized 3D structure for high-performance solar evaporation

Desalination, Journal Year: 2025, Volume and Issue: unknown, P. 118840 - 118840

Published: March 1, 2025

Language: Английский

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