Rational Construction of Nitrogen‐Doped Hierarchical Dual‐Carbon for Advanced Potassium‐Ion Hybrid Capacitors
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DOI: 10.1002/aenm.201904045
Abstract: Potassium‐ion hybrid capacitors (PIHCs), elaborately integrate the advantages of high output power as well as long lifespan of supercapacitors and the high energy density of batteries, and exhibit great possibilities for the future generations of… read more here.
Keywords: potassium ion; dual carbon; carbon; ion hybrid ... See more keywords
Mechanistic Insights of Mg 2+ ‐Electrolyte Additive for High‐Energy and Long‐Life Zinc‐Ion Hybrid Capacitors
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DOI: 10.1002/aenm.202101158
Abstract: An electrolyte cation additive strategy provides a versatile route for developing high-energy and long-life aqueous zinc-ion hybrid capacitors. However, the mechanisms of energy storage and Zn anode protection are still unclear in Zn-based systems with… read more here.
Keywords: energy; high energy; ion hybrid; ion ... See more keywords
Stretchable Zn‐Ion Hybrid Battery with Reconfigurable V2CTx and Ti3C2Tx MXene Electrodes as a Magnetically Actuated Soft Robot
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202101862
Abstract: Stretchable energy storage devices have become indispensable components toward energy autonomy for wearable electronic, implantable medical devices, and untethered soft machines. A Zn‐based battery with a neutral electrolyte could act as a competitive candidate for… read more here.
Keywords: hybrid battery; mxene; ion hybrid; ion ... See more keywords
Investigation of Voltage Range and Self‐Discharge in Aqueous Zinc‐Ion Hybrid Supercapacitors
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DOI: 10.1002/cssc.202002931
Abstract: Abstract Aqueous zinc‐ion hybrid supercapacitors are a promising energy storage technology, owing to their high safety, low cost, and long‐term stability. At present, however, there is a lack of understanding of the potential window and… read more here.
Keywords: aqueous zinc; hybrid supercapacitors; ion hybrid; zinc ion ... See more keywords
Application of 2D Materials to Potassium-Ion Hybrid Capacitors.
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DOI: 10.1002/cssc.202100255
Abstract: Metal-ion hybrid supercapacitors (MICs) are a new type of electrochemical energy storage (EES) device, consisting of a battery-type electrode and a supercapacitor (SC)-type electrode. Exhibiting the advantages of both batteries and SCs (e. g., good energy… read more here.
Keywords: application materials; storage; energy; ion hybrid ... See more keywords
Dimensional engineering of anode materials for high performance potassium ion hybrid capacitor—A review
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Energy Research"
DOI: 10.1002/er.8500
Abstract: Potassium‐ion hybrid capacitors (PIHCs) have received extensive attention due to the high‐rate energy density and long‐life cycling capability. However, PIHCs still suffer from structural instability and low power density. Outstanding dimensional engineering can solve the… read more here.
Keywords: potassium ion; anode materials; high performance; ion hybrid ... See more keywords
Freeze-Tolerant Hydrogel Electrolyte with High Strength for Stable Operation of Flexible Zinc-Ion Hybrid Supercapacitors.
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DOI: 10.1002/smll.202200055
Abstract: Constructing ionic conductive hydrogels with diversified properties is crucial for portable zinc-ion hybrid supercapacitors (ZHSCs). Herein, a freeze-tolerant hydrogel electrolyte (AF PVA-CMC/Zn(CF3 SO3 )2 ) is developed by forming a semi-interpenetrating anti-freezing polyvinyl alcohol-carboxymethyl cellulose… read more here.
Keywords: hydrogel electrolyte; ion hybrid; zinc; zinc ion ... See more keywords
Zinc-Ion Hybrid Supercapacitors Employing Acetate-Based Water-in-Salt Electrolytes.
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DOI: 10.1002/smll.202201563
Abstract: Halide-free, water-in-salt electrolytes (WiSEs) composed of potassium acetate (KAc) and zinc acetate (ZnAc2 ) are investigated as electrolytes in zinc-ion hybrid supercapacitors (ZHSs). Molecular dynamics simulations demonstrate that water molecules are mostly non-interacting with each… read more here.
Keywords: salt electrolytes; ion hybrid; acetate; zinc ion ... See more keywords
Engineering the First Coordination Shell of Single Zn Atoms via Molecular Design Strategy toward High-Performance Sodium-Ion Hybrid Capacitors.
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DOI: 10.1002/smll.202300556
Abstract: Atomically dispersed Zn moieties are efficient active sites for accelerating the electrode kinetics of carbons for sodium-ion hybrid capacitors (SIHCs), but the low utilization and symmetric configuration of Zn single-atom greatly hamper the Na ion… read more here.
Keywords: coordination; hybrid capacitors; strategy; sodium ion ... See more keywords
Solvent-Free Synthesis of Polymer Spheres and the Activation to Porous Carbon Spheres for Advanced Aluminum-Ion Hybrid Capacitors.
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DOI: 10.1002/smtd.202300150
Abstract: Porous carbon spheres (PCSs) characteristic of perfect symmetry and ideal rheological property have great potential in electrochemical energy storage (EES). However, conventional synthesis of PCSs heavily relies on solution-based methods that may lead to environmental… read more here.
Keywords: carbon spheres; carbon; porous carbon; solvent free ... See more keywords
The investigations of pyrophosphate CoNiP2O7 produced by hydrothermal process: a high-performance anode electrode material for Li-ion hybrid capacitor
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DOI: 10.1007/s11581-020-03460-5
Abstract: The novel transition metal pyrophosphate shows high theoretical specific capacity and good chemical stability. In this work, the CoNiP2O7 is prepared by classical hydrothermal method, and this material is applied to lithium-ion hybrid capacitor (LIHC).… read more here.
Keywords: hybrid capacitor; ion hybrid; density; electrode material ... See more keywords