Nanofiber connected metal organic frameworks adsorption membrane to enhance Li+ conduction and alleviate interfacial side reaction for solid electrolyte DOI
Xinhong Qi, Yihang Li, Shichen Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157701 - 157701

Published: Nov. 1, 2024

Language: Английский

A review of functional group selection and design strategies for gel polymer electrolytes for metal batteries DOI

Weizhong Liang,

Kun Zhao,

Liuzhang Ouyang

et al.

Materials Science and Engineering R Reports, Journal Year: 2025, Volume and Issue: 164, P. 100973 - 100973

Published: March 9, 2025

Language: Английский

Citations

2
Covalent organic frameworks for high-performance rechargeable lithium metal batteries: Strategy, mechanism, and application DOI
Conghui Zhang,

Fangkun Li,

Tengteng Gu

et al.

Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101455 - 101455

Published: Feb. 1, 2025

Language: Английский

Citations

1
A Solvent-Induced Solid Polymer Electrolyte with Controllable Polymerization for Low-Temperature Lithium Metal Batteries DOI
Shuai Liu, Bing Wu, Xiang Bai

et al.

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Solid-state electrolytes based on in situ ring-opening polymerization of 1,3-dioxolane (DOL) have attracted widespread attention Li metal batteries because their high interface compatibility. However, its conventional cationic mechanism frequently results the formation long polymer chains during polymerization, thereby impeding Li+ transport. Here, we regulate ring opening DOL by introducing N,N-dimethyltrifluoroacetamide (FDMA), thus avoiding chains. Meanwhile, FDMA can derive a stable SEI rich LiF electrochemical cycling, improving stability and suppressing dendritic growth. Therefore, full battery with LiFePO4 as cathode achieve capacity retention rate 83.9% after 400 cycles at 5.0 C. At -20 °C, Li∥LiFePO4 provide 137 mAh g-1. The solvent-induced strategy provides promising new avenue for designing solid electrolyte temperature resistance.

Language: Английский

Citations

1
A Novel Orientation Aliphatic Ketone‐Based Liquid Crystal Polymer Electrolyte for High‐Voltage Solid‐State Lithium Metal Batteries DOI Open Access
Yuchen Jiang, Lu Liu, Yu Liu

et al.

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

Published: March 20, 2025

Abstract Low room temperature ionic conductivity and interfacial incompatibility severely hinder the further application of polymer electrolytes in lithium metal batteries. Here, a novel shear‐oriented (SO) aliphatic ketone‐carbonyl‐based liquid crystal composite solid electrolyte (FL 7 M 3 @CSPE SO ) is prepared by situ thermal‐polymerization monomer (FPZ‐LC, FL) N, N' ‐Methylenebisacrylamide (MBA, M) on cellulose nanofiber (CNF) presence triethylene‐glycol‐dimethyl‐ether (G salt (lithium bis(trifluoromethanesulphonyl)imide, LiTFSI). The high polarity keto‐carbonyl groups improves dissociation ability salt. highly oriented crystals provide rapid ion transport channels. Thus, FL achieves 10 −4 S cm −1 lithium‐ion transference number (t Li+ 0.52 at 30 °C. Besides, formed stable interface layer effectively inhibits growth dendrites. assembled Li/FL /Li cells operate stably over 5500 h 0.05 mA −2 (30 °C). Impressively, /NCM811 exhibits long‐term cycle 1200 with capacity retention 92% under C 4.4 V (−5 This work not only highlights advantages improving capacity, but also provides design strategy for advanced suitable lower high‐voltage solid‐state

Language: Английский

Citations

0
Application of Polymer Electrolytes Prepared by Ultraviolet Polymerization in Various Lithium Metal Battery Systems DOI
Xueying Wang,

Jiecheng Chen,

Mingze Gao

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Language: Английский

Citations

0
Janus Solid Electrolyte with Ionic and Electronic Dual Conductive Face Guiding Lithium Deposition Oriental To Connect with Lithium Metal Anode DOI

Xiaohua Qi,

Yihang Li, Shichen Zhang

et al.

ACS Energy Letters, Journal Year: 2025, Volume and Issue: unknown, P. 2679 - 2688

Published: May 9, 2025

Language: Английский

Citations

0
Contriving molecular configuration to realize a bidirectionally stable quasi-solid polymer electrolyte for high-voltage Li metal batteries DOI
Silin Chen, Shunchao Ma, Yufan Zhang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 516, P. 163968 - 163968

Published: May 19, 2025

Citations

0
Hydrogen‐Bonded Organic Frameworks (HOFs) Composite Polymer Electrolyte Enables the Stable Long‐Term Cycling of Lithium Metal Batteries with High‐Voltage Cathode DOI

Rongzheng Li,

Lu Liu, Yu Liu

et al.

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

Published: May 19, 2025

Abstract Solid‐state lithium batteries have attracted significant interest due to their potential enhance the safety and energy density of modern storage systems. However, challenges such as low ionic conductivity poor interfacial compatibility hindered widespread adoption. In this study, a novel hydrogen‐bonded organic framework (HOF) composite polymer electrolyte (HCPG@SPE) is developed by integrating trimesic acid melamine‐based HOFs with natural matrix composed gelatin chitosan. The hydrogen‐bonding interactions between HOF in HCPG@SPE impart remarkable mechanical strength thermal stability. Additionally, weak lithium‐ions, its anion adsorption capacity, effectively generates more free facilitating migration while inhibiting movement. Electrochemical tests revealed that exhibited high (5.74 × 10⁻ 3 S cm⁻¹ at 30 °C), favorable lithium‐ion transference number (0.71), an extended electrochemical stability window (5.4 V). metal utilizing achieved outstanding performance, LFP| HCPG@SPE| Li cells retaining 98% capacity after 1000 cycles 5 C, NCM811| demonstrating stable cycling for 700 1 C. results suggest HOF‐based holds promise next‐generation high‐performance solid‐state batteries.

Language: Английский

Citations

0
Nanofiber connected metal organic frameworks adsorption membrane to enhance Li+ conduction and alleviate interfacial side reaction for solid electrolyte DOI
Xinhong Qi, Yihang Li, Shichen Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157701 - 157701

Published: Nov. 1, 2024

Language: Английский

Citations

2