High‐Entropy Strategy Flattening Lithium Ion Migration Energy Landscape to Enhance the Conductivity of Garnet‐Type Solid‐State Electrolytes DOI Open Access
Shuhan Wang,

Xiaojuan Wen,

Zan Huang

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 14, 2024

Abstract Garnet‐type solid‐state electrolytes with exceptional stability are believed to promote the commercialization of all lithium metal batteries. However, extensive application garnet‐type is greatly impeded on account their low ionic conductivity. Herein, a high‐entropy fast lithium‐ion conductor Li 7 (La,Nd,Sr) 3 (Zr,Ta) 2 O 12 (LLNSZTO) high lattice distortion designed. It found that enhanced conductivity entropy electrolyte LLNSZTO achieved by introducing disorder in lattice, which creates ion penetration paths flattened energy landscapes within pristine ordered lattice. Thus, prepared solid exhibits activation for + migration (0.34 eV) and elevated (6.26 × 10 −4 S cm −1 ). Full cells assembled electrolyte, anode, LiFePO 4 (LFP) cathode exhibit excellent capacity retention 86.81% after 200 cycles at room temperature. Moreover, superior enables battery high‐loading LFP (>12 mg −2 ), achieving stable cycling exceeding 120 cycles. The large area pouch cell (5.5 8 cm) long‐term performance, showing 96.50% 50

Язык: Английский

A wrapped and infiltrated ∼20-μm-thick 3D ceramic framework composite enables fast Li+ diffusion and interfacial compatibility for lithium-metal batteries DOI
Bixia Wei, Yueqing Li, Wentao Lin

и другие.

Composites Part B Engineering, Год журнала: 2024, Номер 272, С. 111192 - 111192

Опубликована: Янв. 3, 2024

Язык: Английский

Процитировано

12

Retarding anion migration for alleviating concentration polarization towards stable polymer lithium-metal batteries DOI

Manying Cui,

Yanyang Qin,

Zhichao Li

и другие.

Science Bulletin, Год журнала: 2024, Номер 69(11), С. 1706 - 1715

Опубликована: Март 26, 2024

Язык: Английский

Процитировано

12

Advanced Polymer Materials for Protecting Lithium Metal Anodes of Liquid‐State and Solid‐State Lithium Batteries DOI
Zhenghao Li, Yun Zheng, Can Liao

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 10, 2024

Abstract Lithium metal batteries (LMBs) are considered as one type of the most promising next‐generation energy storage devices with high‐energy‐density, and stabilizing lithium anodes (LMAs) to overcome LMBs’ safety concerns performance degradation has attracted extensive attention. Introducing advanced polymer materials into critical components LMBs proven be an effective approach for LMAs toward practical application LMBs. In addressing lack a timely review on emerging progress in LMAs, comprehensive article summarizing recent developments multiscale cellulose materials, including micron (MC) nanocellulose (NC), is reviewed. First, basic structures cellulose, characteristics comparison, development history introducing presented. Furthermore, roles functional mechanisms various summarized. A general conclusion perspective current limitations future research directions cellulose‐based stable proposed. The aim this not only summarize but also lighten pathways realizing application.

Язык: Английский

Процитировано

11

“Anions‐in‐Colloid” Hydrated Deep Eutectic Electrolyte for High Reversible Zinc Metal Anodes DOI

Min Cheng,

Diantao Li,

Junlun Cao

и другие.

Angewandte Chemie International Edition, Год журнала: 2024, Номер unknown

Опубликована: Июль 18, 2024

Zn metal as a promising anode for aqueous batteries suffers from severe zinc dendrites, anion-related side reactions, hydrogen evolution reaction (HER) and narrow electrochemical stable window (ESW). Herein, an "anions-in-colloid" hydrated deep eutectic electrolyte consisting of Zn(ClO

Язык: Английский

Процитировано

11

High‐Entropy Strategy Flattening Lithium Ion Migration Energy Landscape to Enhance the Conductivity of Garnet‐Type Solid‐State Electrolytes DOI Open Access
Shuhan Wang,

Xiaojuan Wen,

Zan Huang

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 14, 2024

Abstract Garnet‐type solid‐state electrolytes with exceptional stability are believed to promote the commercialization of all lithium metal batteries. However, extensive application garnet‐type is greatly impeded on account their low ionic conductivity. Herein, a high‐entropy fast lithium‐ion conductor Li 7 (La,Nd,Sr) 3 (Zr,Ta) 2 O 12 (LLNSZTO) high lattice distortion designed. It found that enhanced conductivity entropy electrolyte LLNSZTO achieved by introducing disorder in lattice, which creates ion penetration paths flattened energy landscapes within pristine ordered lattice. Thus, prepared solid exhibits activation for + migration (0.34 eV) and elevated (6.26 × 10 −4 S cm −1 ). Full cells assembled electrolyte, anode, LiFePO 4 (LFP) cathode exhibit excellent capacity retention 86.81% after 200 cycles at room temperature. Moreover, superior enables battery high‐loading LFP (>12 mg −2 ), achieving stable cycling exceeding 120 cycles. The large area pouch cell (5.5 8 cm) long‐term performance, showing 96.50% 50

Язык: Английский

Процитировано

10