Cited by Dual-plasticizer intermolecular interaction engineering in CO2-based quasi-solid-state polymer electrolytes addressing high-performance lithium metal batteries

Composite solid-state electrolyte from waste modacrylic fibers with multiple Li+ transport channels and enhanced interfacial stability for lithium metal batteries DOI

Xiao Yang, Di Zhang, Dehua Li

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104294 - 104294

Published: April 1, 2025

Language: Английский

Citations

Designing of low-temperature high performance semiconductor ionic fuel cells based on molten hydroxide percolation network DOI

Yingbo Zhang,

Decai Zhu,

Chengjun Zhu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 154073 - 154073

Published: July 17, 2024

Language: Английский

Citations

Photoexcitation‐Enhanced High‐Ionic Conductivity in Polymer Electrolytes for Flexible, All‐Solid‐State Lithium‐Metal Batteries Operating at Room Temperature DOI

Ronghao Wang, Weiyi Wang,

Yu-Zhen Zhang

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 29, 2024

Abstract Designing solid polymer electrolytes (SPEs) with high ionic conductivity for room‐temperature operation is essential advancing flexible all‐solid‐state energy storage devices. Innovative strategies are urgently required to develop SPEs that safe, stable, and high‐performing. In this work, we introduce photoexcitation‐modulated heterojunctions as catalytically active fillers within SPEs, guided by photocatalytic design principles, meanwhile employ natural bacterial cellulose improve the compatibility poly(ethylene oxide), coordination environment of lithium salts, optimize both ion transport mechanical properties. situ photothermal experiments theoretical calculations reveal strong photogenerated electric field produced trace oxide) under photoexcitation significantly enhances salt dissociation, increasing concentration mobile Li + . This results in a substantial increase conductivity, reaching 0.135 mS cm −1 at 25 °C, transference number 0.46. The lithium‐metal pouch cells exhibit an impressive discharge capacity 178.8 mAh g even after repeated bending folding, demonstrate exceptional long‐term cycling stability, retaining 86.7 % their initial 250 cycles 1 C (25 °C). research offers novel approach developing high‐performance batteries.

Language: Английский

Citations

Ceria Quantum Dot Filler-Modified Polymer Electrolytes for Three-Dimensional-Printed Sodium Solid-State Batteries DOI

Yi Zhang, Haoran Zheng,

Honggeng Ding

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(12), P. 1707 - 1707

Published: June 14, 2024

Solid polymer electrolytes have been considered as promising candidates for solid-state batteries (SSBs), owing to their excellent interfacial compatibility and high mechanical toughness; however, they suffer from intrinsic low ionic conductivity (lower than 10

Language: Английский

Citations

Boosting electrochemical performance by regulating rigid-flexible microphase separation of multiblock copolymers DOI

Gang Su,

Zexian Zhang, Min Xiao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 500, P. 157050 - 157050

Published: Oct. 24, 2024

Language: Английский

Citations

A Thin and Ultrahigh‐Ionic‐Conductivity Composite Electrolyte With 3D Aramid Nanofiber Networks Toward Ambient‐Temperature Lithium Metal Batteries DOI

Dongmei Zhang, Xianglong Meng, Wendi Zhang

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

Abstract The low ambient‐temperature ionic conductivity and undesired compatibility with electrode materials are hindering the practical application of solid‐state electrolytes in high‐safety high‐energy‐density lithium metal batteries. Herein, an ultrahigh composite electrolyte is prepared by introducing a 3D aramid nanofiber (ANF) framework succinonitrile (SN)‐lithium bis (trifluoromethylsulphonyl) imide (LiTFSI) electrolytes. Theoretical calculations experimental characterizations reveal that ANF framework‐based (CPE) has dual fast‐ion pathways: one Li + pathway along frameworks coordination interaction between amide groups (especially SN ANF), another molecules form Li(SN) x cluster. Meanwhile, hydrogen bonding –NH cyano captures free molecules, improving chemical metal. well‐designed CPE membrane small thickness 24 µm exhibits high 1.69 × 10 −3 S cm −1 . Notably, Li|CPE|LiFePO 4 cell shows long cycle life at 30 °C (0.5 C, >300 cycles, capacity retention 94.3%). all‐solid‐state Li||LiNi 0.5 Co 0.2 Mn 0.3 O 2 battery active mass loading 20 mg −2 also displays excellent performance.

Language: Английский

Citations

Decoupling Interfacial Stability and Ion Transport in Solid Polymer Electrolyte by Tailored Ligand Chemistry for Lithium Metal Battery DOI

Ruifan Lin, Yingmin Jin, Yumeng Li

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 29, 2024

Abstract Achieving fast ion transport kinetics and high interfacial stability simultaneously is challenging for polymer electrolytes in solid‐state lithium batteries, as the coordination environment optimal Li + conduction struggles to generate desirable interphase chemistry. Herein, adjustable property of organic ligands exploited metal–organic frameworks (MOFs) develop a hierarchical composite electrolyte, incorporating heterogeneous spatially confined MOF nanofillers into poly‐1,3‐dioxolane matrix. The defect‐engineered University Oslo‐66 MOFs (UiO‐66d) with tailored Lewis acidity can separate pairs optimize migration through weakened solvation effects, thereby enhancing conductivity by over sixfold (0.85 mS cm −1 @25 °C). At anode side, densified Oslo‐67 (UiO‐67) layer conjugated π electrons facilitates anion participation sheath, promoting reduction forming LiF/Li 3 N‐dominated solid electrolyte isotropic deposition. as‐assembled Li||LiFePO 4 full cell delivers superior cycling 92.7% capacity retained 2000 cycles at 2 C. Notably, developed demonstrates excellent compatibility high‐voltage cathodes, achieving 80% retention LiNi 0.5 Co 0.2 Mn 0.3 O 630 cycles. This work provides valuable insights decoupling challenges paving way advanced battery technologies.

Language: Английский

Citations

Enabling Fast Ionic Conductivity and Stable Interfaces of Composite Polymer Electrolytes by Incorporating Borohydride‐Oxide Dual Fillers for Solid State Lithium Metal Batteries DOI

Shunqin Zeng,

Kaixiang Ren,

Xiaoli Ding

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 3, 2024

Abstract Poly ethylene oxide (PEO) composite polymer electrolytes (CPEs) are one of the most promising candidates for all‐solid‐state batteries with high energy density, flexibility and safety. However, applications PEO practicability have been refrained from its poor tensile strength, limited Li‐ion migration ionic conductivity. In this work, compact stable flexible CPEs prepared by matrix dual‐fillers LiBH4 Al2O3, where Al2O3 Lewis acid sites can weaken complexation Li+ as well enhance dissociation Li salts. Meanwhile acts fast ion conductor to provide free at interfaces between fillers PEO. Benefiting their synergistic effects, both conductivity interface stability electrolyte anode improved greatly while lithium dendrites is also inhibited. As a result, PEO/Lithium bis(trifluoromethanesulfonyl)imide(LiTFSI)/(4%LiBH4/4%γ‐Al2O3) exhibit 0.3 mS cm−1 Li‐Li symmetrical battery cycle 800 h 60 °C.

Language: Английский

Citations

Dual-plasticizer intermolecular interaction engineering in CO2-based quasi-solid-state polymer electrolytes addressing high-performance lithium metal batteries DOI

Gang Su,

Maoning Geng,

Lei Zhong

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Citations