4.8 Article

Improved ionic conductivity and enhancedinterfacial stability of solid polymer electrolytes with porous ferroelectric ceramic nanofibers

Related references

Note: Only part of the references are listed.
Article Chemistry, Applied

Semi-interpenetrating-network all-solid-state polymer electrolyte with liquid crystal constructing efficient ion transport channels for flexible solid lithium-metal batteries

Qinghui Zeng et al.

Summary: The development of semi-IPN polymer electrolytes combining a novel liquid crystal and polymer has greatly improved mechanical properties, stable ion transport channels, outstanding ionic conductivity, wide electrochemical stability window, excellent thermal stability, and the ability to suppress lithium dendrite growth, making it suitable for advanced solid lithium batteries.

JOURNAL OF ENERGY CHEMISTRY (2022)

Article Chemistry, Physical

Recent advances of anode protection in solid-state lithium metal batteries

Junbao Kang et al.

Summary: Solid-state lithium metal batteries (SSLMBs) are considered promising candidates for next-generation energy storage devices due to their superior energy density and excellent safety. However, the growth ability of lithium (Li) dendrites in SSLMBs has been identified as a significant challenge. This review provides an analysis of the formation of Li dendrites and discusses various strategies to inhibit their growth. It also offers prospects for the research and development of Li anode protection in SSLMBs.

ENERGY STORAGE MATERIALS (2022)

Article Chemistry, Physical

Controllable magnetic field aligned sepiolite nanowires for high ionic conductivity and high safety PEO solid polymer electrolytes

Longfei Han et al.

Summary: A high ionic conductivity solid polymer electrolyte was successfully prepared by mixing PEO and magnetically aligned functionalized sepiolite nanowires. This solid electrolyte shows excellent performance in suppressing lithium dendrites and improving the cycling life of lithium batteries, indicating a promising direction for solid-state battery research.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Chemistry, Multidisciplinary

Dynamic Regulation of Lithium Dendrite Growth with Electromechanical Coupling Effect of Soft BaTiO3 Ceramic Nanofiber Films

Shuhui Xia et al.

Summary: A soft BaTiO3 ceramic nanofiber film with excellent ferroelectricity and piezoelectricity is reported for regulating the deposition of Li metal, addressing the issue of dendrite growth in lithium metal batteries. Experimental results demonstrate that Li-Cu cells using this film exhibit high Coulombic efficiency over 200 cycles, while LMBs paired with high-voltage cathodes maintain 80% capacity in 300 cycles.

ACS NANO (2021)

Article Chemistry, Physical

Nanocomposite with fast Li+ conducting percolation network: Solid polymer electrolyte with Li+ non-conducting filler

Xin Ao et al.

Summary: A new strategy of constructing a Li+ fast conducting network using CeO2 nanowires in composite solid polymer electrolytes has been proposed, significantly improving the ionic conductivity and demonstrating excellent cycling performance in Li batteries.

NANO ENERGY (2021)

Article Chemistry, Physical

Ferroelectric polarization accelerates lithium-ion diffusion for dendrite-free and highly-practical lithium-metal batteries

Lanxin Xue et al.

Summary: In this study, a ferroelectric decoration layer of BiFeO3 nanoparticles was applied on a commercial separator to construct a polarization field, accelerating Li-ion migratory process and effectively eliminating barren areas near the anode surface. This facilitated dense and smooth nucleation of lithium deposition, resulting in long-term stability and high Coulombic efficiency. The use of BFO/PP separator in Li-S pouch cells also showed significant improvements in specific capacity and capacity decay over cycles, demonstrating the potential for highly practical Li metal batteries.

NANO ENERGY (2021)

Article Materials Science, Ceramics

Integrated piezo-photocatalysis of electrospun Bi4Ti3O12 nanostructures by bi-harvesting visible light and ultrasonic energies

Daiming Liu et al.

Summary: By utilizing the piezo-phototronic effect, Bi4Ti3O12 nanostructures demonstrated high piezo-photocatalytic activity with superior performance, providing a new strategy for developing high-performance catalysts and shedding new insights into piezo-photocatalysis.

CERAMICS INTERNATIONAL (2021)

Article Multidisciplinary Sciences

Copper-coordinated cellulose ion conductors for solid-state batteries

Chunpeng Yang et al.

Summary: By coordinating copper ions with cellulose nanofibrils, this study has developed a high-performance solid polymer ion conductor with molecular channels that enable rapid lithium ion transport, showing promise for safe, high-performance solid-state batteries. This molecular-channel engineering approach shows high lithium ion conductivity, high transference number, and wide electrochemical stability, with implications for applications beyond batteries.

NATURE (2021)

Article Chemistry, Multidisciplinary

Interfacial Chemistry Enables Stable Cycling of All-Solid-State Li Metal Batteries at High Current Densities

Biyi Xu et al.

Summary: The addition of Mg(ClO4)(2) into PEO-based composite electrolyte effectively regulates Li+ ion transport and enhances the Li+ ion mobility, leading to the formation of a conductive Li2MgCl4/LiF interfacial layer that homogenizes Li+ flux and increases the critical current density to a record 2 mA cm(-2). These findings highlight the importance of surface chemistry and interfacial engineering in designing high-current-density all-solid-state Li metal batteries.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Chemistry, Physical

Core-shell structure nanofibers-ceramic nanowires based composite electrolytes with high Li transference number for high-performance all-solid-state lithium metal batteries

Lu Gao et al.

Summary: The composite electrolyte with core-shell structured nanofiber membrane and GDC ceramic nanowires demonstrates high ionic conductivity, fast Li+ transference number, and high mechanical strength. It shows excellent compatibility with various electrodes and can cycle stably under different capacities. This novel electrolyte has promising application prospects in the next generation all-solid-state lithium metal cells.

ENERGY STORAGE MATERIALS (2021)

Article Chemistry, Multidisciplinary

Enhanced Surface Interactions Enable Fast Li+ Conduction in Oxide/Polymer Composite Electrolyte

Nan Wu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Energy & Fuels

Effects of surface lithiated TiO2 nanorods on room-temperature properties of polymer solid electrolytes

Song Hua et al.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2020)

Article Chemistry, Physical

Li7La3Zr2O12 Ceramic Nanofiber-Incorporated Solid Polymer Electrolytes for Flexible Lithium Batteries

Wei Zhang et al.

ACS APPLIED ENERGY MATERIALS (2020)

Article Nanoscience & Nanotechnology

Piezoelectric Mechanism and a Compliant Film to Effectively Suppress Dendrite Growth

Tianhan Gao et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Energy & Fuels

High-performance solid PEO/PPC/LLTO-nanowires polymer composite electrolyte for solid-state lithium battery

Lin Zhu et al.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2019)

Article Materials Science, Multidisciplinary

Preventing Dendrite Growth by a Soft Piezoelectric Material

Guangyu Liu et al.

ACS MATERIALS LETTERS (2019)

Article Chemistry, Multidisciplinary

Enhanced visible light photocatalytic performance of a novel heterostructured Bi4Ti3O12/BiOBr photocatalyst

Guodong Shen et al.

NEW JOURNAL OF CHEMISTRY (2019)

Article Multidisciplinary Sciences

Flexible, solid-state, ion-conducting membrane with 3D garnet nanofiber networks for lithium batteries

Kun (Kelvin) Fu et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2016)

Article Chemistry, Multidisciplinary

Ionic Conductivity Enhancement of Polymer Electrolytes with Ceramic Nanowire Fillers

Wei Liu et al.

NANO LETTERS (2015)

Article Physics, Applied

Impact of defect control on the polarization properties in Bi4Ti3O12 ferroelectric single crystals

Y Noguchi et al.

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS (2005)

Article Electrochemistry

Ferroelectric materials as a ceramic filler in solid composite polyethylene oxide-based electrolytes

HY Sun et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2000)