Tailoring High‐Elasticity Cross‐Linked Polymer Electrolytes to Harmonize Flexible Solid‐State Lithium–Oxygen Batteries DOI
Zhenzhen Li, Jing Wu, Minghui Li

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 21, 2025

Abstract Solid‐state lithium‐oxygen (Li‐O 2 ) batteries (SSLOBs) are promising for next‐generation energy storage due to their high theoretical density. However, development is hindered by the lack of competent solid‐state electrolytes (SSEs). This study develops cross‐linked SSEs with controlled ultraviolet crosslinking polymerization. advanced molecular architecture provides ionic conductivity (8.35 × 10 −4 S cm −1 at 25 °C), an extended electrochemical window (0–5.4 V vs Li/Li + ), and a lithium‐ion transference number (0.76). The engineered elastomer exhibits exceptional mechanical resilience elongation rate 1824.7%, minimal dissipation, efficient strain recovery. enables over 4000 h stable lithium plating/stripping 0.1 mA −2 . Additionally, SSLOBs show excellent cycling performance (106 cycles), electrolyte's geometric adaptability supports pouch‐type flexible batteries, enhanced safety. work offers insights into stress‐mitigation strategies in electrolyte matrices sets framework designing lithium‐air batteries.

Язык: Английский

3D printed composite solid electrolytes for high-performance solid-state batteries DOI
Yantao Wang, Xinyu Zhang,

Xianwei Lang

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160824 - 160824

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Elastomeric Polymer Network Electrolyte: Synthesis, Properties, and Applications DOI
Jinseok Park,

Heewoon Shin,

Wonho Lee

и другие.

Progress in Polymer Science, Год журнала: 2025, Номер unknown, С. 101944 - 101944

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
Establishing ion transport channels in plastic crystal electrolytes via multifunctional cross-linked polymer matrices for stable and safe lithium metal batteries DOI

Jingze Chen,

Anjun Hu, Kai Chen

и другие.

Nano Energy, Год журнала: 2025, Номер unknown, С. 110959 - 110959

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Design of ultrafast lithium ion channel for solid-state lithium metal batteries by in-situ polymerization induced phase separation DOI
Long Wan,

Haiying Nie,

Qiyao Yu

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162810 - 162810

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Fluoroethylene Carbonate‐Enabled Gel Polymer Electrolyte for Stable High‐Voltage Lithium Metal Batteries DOI
Min Wang, Mengjie Li,

Junru Wu

и другие.

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Май 13, 2025

Abstract The stable operation of lithium metal batteries (LMBs) at high voltages is currently limited by the performance conventional electrolytes. Fluoroethylene carbonate (FEC) exhibits unique physicochemical properties that positively impact interfacial chemistry, positioning it as a promising candidate to enhance LMBs. However, FEC prone formation corrosive HF under voltage, which leads degradation electrode interface. In this study, hybrid gel polymer electrolyte (HGPE) based on pure solvent with pentafluorophenyl methacrylate (PFPMA) monomer presented extend voltage operating range. PFPMA forms mixed‐layer solid interphase difluoro(oxalato)borate (LiDFOB) surface, effectively inhibiting decomposition FEC. triangular synergistic strategy involving FEC, PFPMA, and segments improves transport Li ions in achieving + transference number 0.87. designed demonstrates good compatibility stabilizes LiNi 0.8 Co 0.1 Mn O 2 (NCM811) cathodes. As result, Li||NCM811 battery HGPE capacity retention 83.4% after 300 cycles 74.2% 400 cycles, cut‐off 4.5 V. This study provides for development GPE high‐voltage LMBs applications.

Язык: Английский

Процитировано

0
Nitrile-based solid polymer electrolytes for novel energy storage systems: A perspective from ion transport mechanism to applications in solid-state batteries DOI
Rui Yan, Keyu Zhang, Binbin Li

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104317 - 104317

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
Polar-Polymer-Enabled Solvent Anchoring Effect Retunes Anion-Dominated Solvation Sheath in Gel Electrolyte DOI

Qiqi Sun,

Chengyun Ma, Jiafeng Li

и другие.

ACS Energy Letters, Год журнала: 2025, Номер unknown, С. 2845 - 2857

Опубликована: Май 19, 2025

Язык: Английский

Процитировано

0
Tailoring High‐Elasticity Cross‐Linked Polymer Electrolytes to Harmonize Flexible Solid‐State Lithium–Oxygen Batteries DOI
Zhenzhen Li, Jing Wu, Minghui Li

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 21, 2025

Abstract Solid‐state lithium‐oxygen (Li‐O 2 ) batteries (SSLOBs) are promising for next‐generation energy storage due to their high theoretical density. However, development is hindered by the lack of competent solid‐state electrolytes (SSEs). This study develops cross‐linked SSEs with controlled ultraviolet crosslinking polymerization. advanced molecular architecture provides ionic conductivity (8.35 × 10 −4 S cm −1 at 25 °C), an extended electrochemical window (0–5.4 V vs Li/Li + ), and a lithium‐ion transference number (0.76). The engineered elastomer exhibits exceptional mechanical resilience elongation rate 1824.7%, minimal dissipation, efficient strain recovery. enables over 4000 h stable lithium plating/stripping 0.1 mA −2 . Additionally, SSLOBs show excellent cycling performance (106 cycles), electrolyte's geometric adaptability supports pouch‐type flexible batteries, enhanced safety. work offers insights into stress‐mitigation strategies in electrolyte matrices sets framework designing lithium‐air batteries.

Язык: Английский

Процитировано

0