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   Articles with "gel electrolytes" as a keyword



Designing Conductive Pyrrolidinium‐Based Dual Network Gel Electrolytes: Tailoring Performance with Dynamic and Covalent Crosslinking

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202403487

Abstract: Transitioning toward a carbon‐negative direction necessitates continued development and enhancement of existing lithium battery technologies. A key impediment for these technologies is the utilization of flammable organic solvent‐based electrolytes, which pose significant safety risks. Furthermore,… read more here.

Keywords: gel electrolytes; based dual; network gel; covalent crosslinking ... See more keywords

Ivy-Inspired Design of Polymer Gel Electrolytes for Fiber Lithium-Ion Batteries with High Stability.

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recommendations! Published in 2025 at "Advanced materials"

DOI: 10.1002/adma.202513158

Abstract: Polymer gel electrolytes have been integrated into flexible electrodes with channeled structures to replace liquid electrolytes, enabling flexible lithium-ion batteries that offer both enhanced safety and high performance. However, conventional gel electrolyte preparation often requires… read more here.

Keywords: gel electrolytes; gel; stability; lithium ion ... See more keywords

Gel Electrolytes of Covalent Network Polybenzimidazole and Phosphoric Acid by Direct Casting

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recommendations! Published in 2017 at "Macromolecular Materials and Engineering"

DOI: 10.1002/mame.201700347

Abstract: Polybenzimidazole membranes imbibed with phosphoric acid can support high proton conductivity at 120–200 °C, and have therefore emerged as the state-of-the-art electrolytes for fuel cells operating in this temperature range. This work presents a novel… read more here.

Keywords: network polybenzimidazole; gel electrolytes; covalent network; phosphoric acid ... See more keywords

Upgrading Gel Electrolytes Through Electrostatic-Induced Dual-Salt Paradigm for Superior Zn-Ion Battery Performance.

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recommendations! Published in 2024 at "Small"

DOI: 10.1002/smll.202400390

Abstract: Gel electrolytes are gaining attention for rechargeable Zn-ion batteries because of their high safety, high flexibility, and excellent comprehensive electrochemical performances. However, current gel electrolytes still perform at mediocre levels due to incomplete Zn salts… read more here.

Keywords: gel electrolytes; gel; electrostatic induced; ion ... See more keywords

Carbon xerogel based electric double layer capacitors with polymer gel electrolytes – Improving the performance by adjusting the type of electrolyte and its processing

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recommendations! Published in 2018 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2018.05.046

Abstract: Abstract Polymer gel electrolytes for electric double layer capacitors (EDLC), also known as supercapacitors, represent a safe and low-cost alternative to liquid electrolytes. This study shows that EDLCs with polymer gel electrolytes may accomplish gravimetric… read more here.

Keywords: carbon; gel electrolytes; electrolyte; gel ... See more keywords
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Determination of the corrosion product layer resistance on zinc and electrolytically galvanized steel samples by using gel electrolytes

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recommendations! Published in 2021 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2021.138191

Abstract: Abstract Although zinc and zinc coatings have been widely used for corrosion protection for decades new zinc coatings are constantly being developed. Characterizing the corrosion protectiveness of these new coatings, however, should not be underestimated.… read more here.

Keywords: corrosion; gel electrolytes; zinc; corrosion product ... See more keywords

Unveiling the Diffusion-Controlled Operation Mechanism of All-in-One Type Electrochromic Supercapacitors: Overcoming Slow Dynamic Response with Ternary Gel Electrolytes

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recommendations! Published in 2021 at "Energy Storage Materials"

DOI: 10.1016/j.ensm.2021.08.038

Abstract: Abstract All-in-one electrochromic supercapacitors (ECSs) based on a single electrochromic (EC) gel layer are an attractive electronic component owing to their structural simplicity and capacitive and EC dual-function. Understanding the operating mechanism of ECSs is… read more here.

Keywords: diffusion controlled; electrochromic supercapacitors; ternary gel; gel ... See more keywords

Application of aprotic ionic liquids based on bis(trifluoromethylsulfonyl)imide anion as polymer gel electrolytes for cobalt oxide symmetric supercapacitors

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recommendations! Published in 2021 at "Journal of energy storage"

DOI: 10.1016/j.est.2021.102761

Abstract: Abstract Mesoporous Co3O4 nanowires were uniformly deposited onto Ni foam by using a facile hydrothermal route. The as-prepared Co3O4@Ni materials were applied as electrodes for symmetric supercapacitors. The electrochemical performances of Co3O4@Ni were investigated in… read more here.

Keywords: tfsi; symmetric supercapacitors; polymer gel; gel ... See more keywords

Graphene oxide: An effective ionic conductivity promoter for phosphoric acid-doped poly (vinyl alcohol) gel electrolytes

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recommendations! Published in 2019 at "Polymer"

DOI: 10.1016/j.polymer.2019.121908

Abstract: Abstract Recently, incorporation of nanomaterials into gel electrolytes has been used to improve the electrochemical performance of energy storage devices. Here, graphene oxide-based gel electrolyte samples were prepared by exploiting Poly (vinyl alcohol) as the… read more here.

Keywords: graphene oxide; ionic conductivity; gel electrolytes; poly vinyl ... See more keywords

Ionic conductivity, SEM, TGA and rheological studies of Nano-dispersed silica based polymer gel electrolytes containing LiBF4

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recommendations! Published in 2018 at "Solid State Ionics"

DOI: 10.1016/j.ssi.2018.01.023

Abstract: Abstract Polymethylmethacrylate (PMMA) based nano-dispersed polymer gel electrolytes containing lithium tetrafluoroborate (LiBF4), non-volatile solvents: propylene carbonate (PC) as single solvent, binary solvent mixtures with N,N-dimethylformamide (PC:DMF) in different volume ratios and nano-sized silica have been… read more here.

Keywords: ionic conductivity; gel electrolytes; nano dispersed; gel ... See more keywords

Interconnected Three-Dimensional Porous Alginate-Based Gel Electrolytes for Lithium Metal Batteries.

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recommendations! Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.3c17251

Abstract: Lithium batteries have been widely used in our daily lives for their high energy density and long-term stability. However, their safety problems are of paramount concern for consumers, which restricts their scale applications. Gel polymer… read more here.

Keywords: gel electrolytes; gel; dimensional porous; alginate ... See more keywords