[PDF] A flexible and stable zinc-ion hybrid capacitor with ...

A flexible and stable zinc-ion hybrid capacitor has been fabricated with a polysaccharide-reinforced hydrogel electrolyte and binder-free carbon fabric cathode, and displays an impressive cycling performance with a capacity retention of 93.5% over 10 000 cycles as well as high energy/power density of 113.2 W h kg−1/15752.4 W kg−1.

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A zinc ion hybrid capacitor based on sharpened pencil-like ...

Zinc ion hybrid capacitors (ZIHCs), featuring both the high energy density and the high power output due to integrating the battery-type Zn anode and capacitive-type carbon cathode in one device, are one of the most promising energy storage device. ... A new flexible zinc-ion capacitor based on δ-MnO 2 @carbon cloth battery-type cathode and ...

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Engineering Self-Adhesive Polyzwitterionic Hydrogel Electrolytes …

Flexible zinc-ion hybrid capacitors (ZIHCs) based on hydrogel electrolytes are an up-and-coming and highly promising candidate for potential large-scale energy storage due to their combined complementary advantages of zinc batteries and capacitors. However, the freezing induces a sharp drop in conductivity and mechanical property with tremendous …

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Flexible zinc-ion hybrid supercapacitor based on Co2+-doped …

High-power and ultralong-life aqueous zinc-ion hybrid capacitors based on pseudocapacitive charge storage. Nano-Micro Lett., 11 (1) (2019), p. 94. View in Scopus Google Scholar ... A facile fabrication of lightweight current collector based on used newspaper for flexible zinc-ion hybrid supercapacitors. J. Alloys Compd., 967 (2023), Article 171729.

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Developing High-Performance Flexible Zinc Ion Capacitors from ...

A rechargeable zinc ion capacitor (ZIC) employing a metallic anode, nature-abundant materials-derived high-performance cathode, and an aqueous electrolyte represents an interesting combination of high capacitance, high power, safety operation, and overall a sustainable and economic system, which make them a leading power source to portable …

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The rise of flexible zinc-ion hybrid capacitors: …

The advent of flexible electronic devices has given rise to urgent demand for compatible flexible power sources. Zinc-ion hybrid capacitors …

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Highly Flexible and Self‐Healable Zinc‐Ion Hybrid Supercapacitors Based ...

Highly Flexible and Self-Healable Zinc-Ion Hybrid Supercapacitors Based on MWCNTs-RGO Fibers. Tong Ni, ... To overcome these problems, a new zinc-ion hybrid fiber supercapacitor (ZHFSC) is designed and realized. As both capacitor-type and battery-type energy storage mechanisms can be used, the energy density of ZHFSC is expected to be …

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Flexible Zinc‐Ion Hybrid Fiber Capacitors with …

Flexible Zinc-Ion Hybrid Fiber Capacitors with Ultrahigh Energy Density and Long Cycling Life for Wearable Electronics. Xinshi Zhang, ... (FCs) offer high power densities and excellent flexibility but low energy …

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A flexible and stable zinc-ion hybrid capacitor with polysaccharide ...

Aqueous zinc-ion hybrid capacitors (ZHCs) are receiving immense attention in view of their merits in energy/power density, water compatibility, and economy. However, achieving superior ZHCs is also extremely challenging due to the ineluctable dendrite and side reaction issues of Zn anodes and the unsatisfact Journal of Materials Chemistry A HOT Papers

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Flexible Zinc-Ion Hybrid Fiber Capacitors with Ultrahigh ...

Emerging wearable electronics require flexible energy storage devices with high volumetric energy and power densities. Fiber-shaped capacitors (FCs) offer high power densities and excellent flexibility but low energy densities. Zn-ion capacitors have high energy density and other advantages, such as …

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The Rise of Flexible Zinc-Ion Hybrid Capacitors: Advances, …

Zinc-ion hybrid capacitors (ZIHCs) combine the complementary advantages of zinc-ion batteries for high energy density and low power consumption in a single package for flexible power supplies. The advent of flexible electronic devices has raised urgent demand for compatible flexible power sources.

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The rise of flexible zinc-ion hybrid capacitors: advances, challenges ...

Abstract. The advent of flexible electronic devices has given rise to urgent demand for compatible flexible power sources. Zinc-ion hybrid capacitors (ZIHCs) combine the complementary advantages of zinc-ion batteries— for high energy density—and supercapacitors— for exceptional power density and cycling stability—and thus they have been vigorously studied as …

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High energy density, flexible, low temperature resistant and self ...

Yang et al constructed a flexible zinc-ion hybrid capacitor using a solid-state cellulose hydrogel electrolyte containing a high concentration of ZnCl 2. [33]. The prepared ZIHCs are flexible and show an energy density of 192 Wh kg −1. Besides, the ZIHCs can work at low temperature of -20 °C.

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Toward Flexible Zinc‐Ion Hybrid Capacitors with ...

Compared with zinc-ion batteries, zinc-ion capacitors and zinc-ion hybrid supercapacitors (ZHSs) use one capacitor-type electrode to gain high-power density and cycling stability (Dong et al. 2019 ...

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A flexible solid-state zinc ion hybrid supercapacitor …

Here, for the first time, we introduce a safe and flexible solid-state zinc ion hybrid supercapacitor (ZHS) based on co-polymer derived …

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Flexible CNT@Porous carbon sponge cathode with large …

Zinc ion hybrid capacitor (ZIHC) is promising in achieving both high energy density and power density at a large scale. However, the poor rate capability of carbon-based cathodes limits the fast-charging performance of ZIHCs due to mismatch between micropores in the carbon matrix and large hydrated Zn ions.

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Printable Zinc-Ion Hybrid Micro-Capacitors for Flexible Self …

Wearable self-powered systems integrated with energy conversion and storage devices such as solar-charging power units arouse widespread concerns in scientific and industrial realms. However, their applications are hampered by the restrictions of unbefitting size matching between integrated modules, limited tolerance to the variation of input current, …

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High Energy and Power Zinc Ion Capacitors: A Dual-Ion …

Zinc ion capacitors (ZICs) hold great promise in large-scale energy storage by inheriting the superiorities of zinc ion batteries and supercapacitors. ... A flexible and stable zinc-ion hybrid capacitor with polysaccharide-reinforced cross-linked hydrogel electrolyte and binder-free carbon cathode. Journal of Materials Chemistry A 2022, 10 (46 ...

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Recent advances in functional materials and devices for Zn-Ion hybrid ...

Zhang, X. et al. Flexible zinc-ion hybrid fiber capacitors with ultrahigh energy density and long cycling life for wearable electronics. Small 15, e1903817 (2019). Article PubMed Google Scholar

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Highly flexible Zn-ion hybrid supercapacitors based on carbon …

In order to better support the future development of flexible energy storage devices, Zn-ion hybrid capacitors (ZICs), which combine the excellent performance of batteries and ultracapacitors, are proposed. Zinc-ion hybrid supercapacitor is a new type of electrochemical energy storage system.

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Flexible zinc ion hybrid capacitors with high energy density and …

Zinc-ion hybrid capacitors (ZIHCs), which have the common advantages of zinc-ion batteries (ZIBs) and supercapacitors (SCs), have attracted extensive attention from researchers in recent year due to their high energy density and good cycling performance. ... Herein, flexible aqueous zinc-ion hybrid microsupercapacitors (FAZIHMs) based on Ti 3 C ...

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Printable Zinc-Ion Hybrid Micro-Capacitors for Flexible Self …

Highlights: 1 This work is a new guide for the design of on-chip energy integrated systems toward the goal of developing highly safe, economic, and long-life smart wearable electronics.2 The biomass kelp-carbon based on unique 3D micro-/nanostructure combined with multivalent ion storage contributes to high capacity of the Zn-ion hybrid ...

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Towards high-performance zinc anode for zinc ion hybrid capacitor ...

Flexible and conductive scaffold-stabilized zinc metal anodes for ultralong-life zinc-ion batteries and zinc-ion hybrid capacitors Chem. Eng. J., 384 ( 2020 ), Article 123355 View PDF View article View in Scopus Google Scholar

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[PDF] Printable Zinc-Ion Hybrid Micro-Capacitors for Flexible Self ...

A flexible solar-charging self-powered system with printed Zn-ion hybrid micro-capacitor as energy storage module exhibits fast photoelectric conversion/storage rate, good mechanical robustness, and cyclic stability. This work is a new guide for the design of on-chip energy integrated systems toward the goal of developing highly safe, economic, and long-life …

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Flexible in-plane zinc-ion hybrid capacitors with synergistic ...

Herein, we report flexible in-plane zinc-ion hybrid capacitors (ZIHCs) with synergistic electrochemical behaviors for self-powered energy systems. By designing and optimizing asymmetric interdigitated microelectrodes with favorable structures, an optimal device capacitance of 92.5 mF cm −2, ...

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Flexible zinc ion hybrid capacitors with high energy density and …

Zinc ion hybrid capacitor (ZIHC), as a new type of energy storage device, show great potential due to their high energy density and power density. However, their …

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Flexible zinc ion hybrid capacitors with high energy density and …

Flexible zinc-ion hybrid fiber capacitors with ultrahigh energy density and long cycling life for wearable electronics. Small, 15 (2019), Article 1903817. View in Scopus Google Scholar [15] H. Wang, M. Wang, Y. Tang. A novel zinc-ion hybrid supercapacitor for long-life and low-cost energy storage applications.

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Rational design of integrated high-performance flexible zinc-ion hybrid ...

All-in-one zinc-ion hybrid supercapacitors constitute an indispensable part in adapting to the rapid development of flexible energy storage equipment. In this work, reduced graphene oxide/tannin (rGO/TA) complexes were used to make the flexible electrodes by vacuum assisted process. Tannin can reduce the agglomeration of reduced graphene oxide …

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Laser-assisted preparation of vertically aligned reduced graphene …

With the development of flexible electronics with wearable, portable, and foldable characteristics, energy storage devices are required to possess satisfactory electrochemical performance, safety, and flexibility [1], [2], [3].Metal-ion hybrid capacitors are born with the merits of supercapacitors and batteries, showing high energy density, decent …

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A flexible Zinc-ion hybrid supercapacitor constructed by porous carbon ...

Herein, we deliver a satisfying perspective for flexible zinc-ion hybrid supercapacitor (FZHSC) which utilizes sustainable bamboo derived porous carbon (denoted as PBC-Ax, where × represents the temperature of KOH-assisted activation) as a prospective electrode material. ... Electrochemical Zinc Ion Capacitors Enhanced by Redox Reactions of ...

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A flexible and stable zinc-ion hybrid capacitor with …

The fabricated hydrogel electrolyte can efficiently prevent dendrite formation and protect Zn anodes from the water-caused corrosion and hydrogen evolution reaction to achieve an extended life of the Zn//Zn cell over 230 h and a high …

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Lignin-derived porous carbon for zinc-ion hybrid capacitor

Zinc ion capacitors (ZICs), which pair battery-type zinc anode and capacitive counterpart carbon cathode, are considered as high power energy storage devices, and have become a significant research topic in portable electronics, flexible devices, automobiles and vehicles, due to their high safety, ease of operation, low-cost and theoretically excellent …

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Engineering Self-Adhesive Polyzwitterionic Hydrogel Electrolytes …

Flexible zinc-ion hybrid capacitors (ZIHCs) based on hydrogel electrolytes are an up-and-coming and highly promising candidate for potential large-scale energy storage due to their combined complementary advantages of zinc batteries and capacitors. However, the freezing induces a sharp drop in conductivity and mechanical property with ...

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Toward Flexible Zinc-Ion Hybrid Capacitors with Superhigh …

Zinc ion hybrid capacitors (ZIHCs) are promising energy storage devices for emerging flexible electronics, but they still suffer from trade-off in energy density and cycling life. Herein, we show that such a dilemma can be well-addressed by deploying ZnCl<sub>2</sub> based electrolytes. Combining ex …

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