Rational Design of Electrode Materials for Advanced Supercapacitors: From Lab Research to Commercialization

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(14)

Published: Jan. 18, 2023

Abstract Supercapacitors can harvest electrical energy from intermittent sources and transfer it quickly, but their specific must be raised if they are applied to efficiently power wearable flexible electronics, as well larger equipment. However, the remaining big gap between lab research practical applications seriously hinders further progress of advanced supercapacitors, especially for electrode materials. Consequently, a commercial/usable perspective, clear guideline commercialization is highly desired bringing supercapacitors basic into reality. This review focuses on key factors summarizes recent in field outlines perspectives future research. First, several storage mechanisms illustrated building better supercapacitors. Then, up‐to‐date achievements progresses smart methods toward high‐energy effective strategies commercial‐level mass‐loading high packing density electrodes summarized commented upon. Also, integrated systems application fields commercial also highlighted. Subsequently, directions presented here guide

Language: Английский

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Direct ink writing (DIW) of structural and functional ceramics: Recent achievements and future challenges

Composites Part B Engineering, Journal Year: 2021, Volume and Issue: 225, P. 109249 - 109249

Published: Aug. 25, 2021

Language: Английский

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Design and Manufacture of 3D-Printed Batteries

Joule, Journal Year: 2020, Volume and Issue: 5(1), P. 89 - 114

Published: Dec. 7, 2020

Language: Английский

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Fundamentals and Scientific Challenges in Structural Design of Cathode Materials for Zinc‐Ion Hybrid Supercapacitors

Advanced Energy Materials, Journal Year: 2022, Volume and Issue: 13(3)

Published: Dec. 2, 2022

Abstract One of the most exciting new developments in energy storage technology is Zn‐ion hybrid supercapacitors (ZHSCs). ZHSCs combine batteries with (SCs) to address and power needs portable devices electric automobiles. Low density development cathode material are significant issues for ZHSCs. This review provides an in‐depth investigation charge mechanisms from SCs The advantages/disadvantages ZHSCs, recent materials, design device fabrications critically summarized. New materials should be developed achieve high while preserving inherent capability stability. People increasingly engage smart electronic gadgets, demanding flexible, resilient, highly safe devices. ZHSC has emerged as a complete alternative risky sodium‐ion/lithium‐ion technologies. An overview all reported carbon‐based, biomass‐derived carbons, metal oxides, MOFs, COFs, MXenes, graphene, composite employed comprehensively provided. Furthermore, micro, wire‐shaped, printed, photo‐rechargeable also examined their practical challenges. anticipated offer valuable recommendations designing manipulating high‐performance real‐world applications.

Language: Английский

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3D Printed Ti₃C₂T_x MXene/Cellulose Nanofiber Architectures for Solid‐State Supercapacitors: Ink Rheology, 3D Printability, and Electrochemical Performance

Advanced Functional Materials, Journal Year: 2021, Volume and Issue: 32(14)

Published: Dec. 16, 2021

Abstract Direct ink writing technology is capable of using 2D MXene to construct 3D architectures for electrochemical energy storage (EES) devices that are normally difficult achieve conventional techniques. However, meet specific rheological requirements printing, a large amount needed in the ink, resulting severe self‐restacking structure after drying. Herein, series cellulose nanofibers (CNFs) with different morphologies and surface chemistries applied enhance rheology MXene‐based inks exceptional printability. Various superior shape fidelity geometric accuracy successfully printed optimized hybrid at low solid content, generating self‐standing, hierarchically porous structures being freeze‐dried, which improves area accessibility, ion transport efficiency, ultimately, capacitive performance. A solid‐state interdigitated symmetrical supercapacitor further printed, delivers an areal capacitance 2.02 F cm −2 density 101 μWh power 0.299 mW , maintains retention rate 85% 5000 cycles. This work demonstrates integration 1D CNFs printing prepare customized, multiscale, multidimensional next generation EES devices.

Language: Английский

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State-of-the-art of 3D printing technology of alginate-based hydrogels—An emerging technique for industrial applications

Advances in Colloid and Interface Science, Journal Year: 2021, Volume and Issue: 293, P. 102436 - 102436

Published: May 8, 2021

Language: Английский

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3D printing‐enabled advanced electrode architecture design

Carbon Energy, Journal Year: 2021, Volume and Issue: 3(3), P. 424 - 439

Published: May 5, 2021

Abstract A high‐performance energy storage device plays an important role in controlling carbon emissions. The emerging additive manufacturing techniques bring a great revolution of electrode fabrication process and promote the performance devices through advanced architecture design. In this paper, recent studies on three‐dimensional (3D)‐printed with have been mainly reviewed, including interdigitated structure, through‐thickness aligned hierarchical porous structure fiber fibric electrodes, expectations for development novel generated optimized by computational simulation machine learning. strategy design enabled 3D printing technique represents promising direction toward future high electrochemical mechanical performance.

Language: Английский

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Electrode materials and device architecture strategies for flexible supercapacitors in wearable energy storage

Journal of Materials Chemistry A, Journal Year: 2021, Volume and Issue: 9(13), P. 8099 - 8128

Published: Jan. 1, 2021

Efficient strategies of electrode materials and the device architecture for wearable flexible supercapacitors have been systematically summarized.

Language: Английский

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CNT@MnO₂ composite ink toward a flexible 3D printed micro‐zinc‐ion battery

Carbon Energy, Journal Year: 2022, Volume and Issue: 4(3), P. 446 - 457

Published: Feb. 1, 2022

Abstract Flexible energy storage devices have played a significant role in multiscenario applications, while flexible zinc‐ion batteries (ZIBs), as an essential branch, developed rapidly recent years. Three‐dimensional (3D) printing is extremely advanced technology to design and modify the structure of provides unlimited possibilities for diversified development equipment. Herein, by utilizing 3D technology, carbon nanotube (CNT) coated MnO 2 form CNT@MnO ink cathode aqueous micro‐ZIBs first time zinc powder used anode due its high flexibility bendability. The Zn//CNT@MnO battery shows stable capacity 63 μAh cm −2 at 0.4 mA . When bent different states, maximum loss compared with initial value only 2.72%, indicating stability. This study potential manganese‐based ZIBs.

Language: Английский

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Advances in 3D printing for polymer composites: A review

InfoMat, Journal Year: 2024, Volume and Issue: 6(6)

Published: June 1, 2024

Abstract The potential of three‐dimensional (3D) printing technology in the fabrication advanced polymer composites is becoming increasingly evident. This review discusses latest research developments and applications 3D composites. First, it focuses on optimization technology, that is, by upgrading equipment or components adjusting parameters, to make them more adaptable processing characteristics improve comprehensive performance products. Second, printable novel consumables for composites, which mainly include new filaments, inks, photosensitive resins, powders, introducing unique properties different ways apply printing. Finally, preparation functional (such as thermal conductivity, electromagnetic interference shielding, biomedicine, self‐healing, environmental responsiveness) are explored, with a focus distribution fillers influence topological shapes printed aim this deepen understanding convergence between anticipate future trends applications. image

Language: Английский

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