Non-flammable, conductive, and stretchable organic-ionogel for solid-state polymer lithium metal batteries

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 123, P. 116762 - 116762

Published: April 25, 2025

Language: Английский

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Biphasic structured hydrogel with temperature-independent mechanical property and ionic conductivity: ideal electrolyte for dendrite-free zinc-ion battery

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163175 - 163175

Published: April 1, 2025

Language: Английский

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Renewable Photosensitive Castor Oil to Fabricate Ionogels: Freezing‐Tolerance, Stretchability, and Degradation for 3D Printing and Flexible Sensor Applications

Small, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Abstract With the escalating demands for sustainability in flexible sensing materials, development of a novel, environmentally friendly, and multifunctional ionogel utilizing bio‐based raw materials has become paramount. However, castor oil with abundant modified sites natural long carbon chain structure, is rarely explored context ionogels. Here novel approach proposed to fabricate high‐performance ionogels through rapid photopolymerization photosensitive acrylate‐based (ACO) ACMO (acrylomorpholine), [Mim‐BS] [HSO 4 ] (1‐sulfobutyl‐3‐methylimidazolium hydrogen sulfate). Herein, ACO not only participates photochemical crosslinking but also imparts exceptional stretchability due its structure. By modulating content oil, transparency, conductivity, mechanical properties can be significantly enhanced. Furthermore, incorporating bio‐sourced component (castor oil) obtained this process enables high‐precision 3D printing demonstrates remarkable degradability, low‐temperature resistance, excellent self‐healing capabilities, performance. These findings provide new perspectives design green beyond.

Language: Английский

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Eco‐Friendly Soy Protein‐Based Solid‐State Electrolyte Exhibiting Stable High‐Rate Cyclic Performances by Molecular Regulation Design

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Abstract Solid‐state electrolytes play critical roles in solid‐state lithium‐ion batteries. In this study, soy protein (SP), a green and renewable biomass polymer, is explored as backbone for electrolytes. SP‐based (SPPV@VEC‐SSEs) are prepared with the soft‐hard interpenetrating network by modulating molecular structure of SP. process, active groups on SP utilized to form hydrogen bonds polyvinylidene difluoride (PVDF), constructing hard phase cross‐linked network, which causes folded quaternary unfold create more lithium ion transport channels; Then vinylethylene carbonate (VEC) monomers infused into through free radical polymerization enhancing both availability sites improvement interfacial performance. The exhibit high ionic conductivity (7.95 × 10 −4 S cm −1 ) Li + transference number (0.78) at 60 °C. corresponding LFP||SPPV3@VEC‐SSEs||Li battery delivers good cyclic stability up >800 cycles under temperature 120 °C cycling rate 2 C. Results experimental theoretical analysis reveal that construction facilitates unfolding SP, exposing oxygen‐containing cationic effectively bind ions anions salts. zwitterionic not only gives rise but promotes formation stable interface layer between electrolyte electrodes. Compared organic polymer (polyethylene oxide (PEO) poly(trimethyl carbonate) (PTMC)), SPPV@VEC‐SSEs an order magnitude lower release volatiles, significantly reducing their environmental impact across entire lifecycle. This work provides pathway preparing bio‐based sustainable long lifespans extreme conditions.

Language: Английский

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Wood-derived cobalt nickel phosphide electrocatalyst as self-supporting electrodes for efficient overall water splitting

Journal of Electroanalytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 119198 - 119198

Published: May 1, 2025

Language: Английский

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