4.8 Article

Conformational Regulation of Dielectric Poly(Vinylidene Fluoride)-Based Solid-State Electrolytes for Efficient Lithium Salt Dissociation and Lithium-Ion Transportation

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Nanoscience & Nanotechnology

A robust all-organic protective layer towards ultrahigh-rate and large-capacity Li metal anodes

Shimei Li et al.

Summary: A robust all-organic interfacial protective layer has been developed to achieve a highly efficient and dendrite-free lithium metal anode. This protective layer enables uniform Li+ diffusion and high Li+ transference number, leading to ultralong-term stable cycling and unprecedented reversible lithium plating/stripping, as well as excellent cell stability.

NATURE NANOTECHNOLOGY (2022)

Article Chemistry, Physical

Super Long-Cycling All-Solid-State Battery with Thin Li6PS5Cl-Based Electrolyte

Sijie Liu et al.

Summary: In this study, a composite electrolyte membrane composed of sulfide Li6PS5Cl and polar poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) framework was successfully prepared, showing high ionic conductivity and good mechanical properties. The composite electrolyte membrane exhibited excellent cycling performance at room temperature. These results demonstrate the potential commercial application value of all-solid-state batteries.

ADVANCED ENERGY MATERIALS (2022)

Article Chemistry, Physical

Two-Dimensional Fluorinated Graphene Reinforced Solid Polymer Electrolytes for High-Performance Solid-State Lithium Batteries

Pengbo Zhai et al.

Summary: This paper reports the design of 2D fluorinated graphene-reinforced PVDF-HFP-LiTFSI polymer electrolytes for improving the mechanical properties and electrode/electrolyte interfacial reaction in solid-state lithium batteries. The use of this polymer electrolyte enables long-term Li plating/stripping and stable cycling, promoting the applications of solid polymer electrolytes in high-performance solid-state lithium batteries.

ADVANCED ENERGY MATERIALS (2022)

Article Chemistry, Physical

In situ construction of Li3N-enriched interface enabling ultra-stable solid-state LiNi0.8Co0.1Mn0.1O2/lithium metal batteries

Likun Chen et al.

Summary: In this study, a GCNs-reinforced PVDFGCN composite polymer electrolyte with high ionic conductivity and low activation energy is proposed. The GCNs react with Li metal to form a Li3N-enriched SEI layer, effectively suppressing side reactions and ensuring rapid charge transfer. Moreover, the GCNs have a strong adsorption ability, enhancing the stability of the electrolyte. The electrolyte exhibits stable cycling for over 2200 hours.

NANO ENERGY (2022)

Article Chemistry, Physical

A high polarity poly(vinylidene fluoride-co-trifluoroethylene) random copolymer with an all-trans conformation for solid-state LiNi0.8Co0.1Mn0.1O2/lithium metal batteries

Jian-Ping Zeng et al.

Summary: This study proposes a new method to improve the ionic conductivity of solid-state polymer electrolytes (SPEs) by enhancing the polarization of polymers using P(VDF-TrFE) as the matrix. The results show that P(VDF-TrFE) has a higher remnant polarization compared to PVDF, facilitating the dissociation of LiN(SO2CF3)2 and leading to significantly enhanced ionic conductivity. Stable cycling performance is also achieved in Li/P(VDF-TrFE) SPEs/Li batteries.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

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 Multidisciplinary Sciences

Enhanced piezoelectricity from highly polarizable oriented amorphous fractions in biaxially oriented poly(vinylidene fluoride) with pure β crystals

Yanfei Huang et al.

Summary: Researchers have successfully prepared a highly piezoelectric polymer with a higher piezoelectric coefficient than existing piezoelectric polymers, based on poled biaxially oriented poly(vinylidene fluoride) with a pure beta phase formed by orientation.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Cathode supported solid lithium batteries enabling high energy density and stable cyclability

Zhijie Bi et al.

Summary: The research achieved lightweight and stable composite electrolytes with hierarchical structures through layer-by-layer tape casting, enabling friendly interfaces between the cathode and Li-metal anode, thereby improving the energy density and cycling stability of the batteries.

ENERGY STORAGE MATERIALS (2021)

Article Chemistry, Multidisciplinary

Designing Polymer-in-Salt Electrolyte and Fully Infiltrated 3D Electrode for Integrated Solid-State Lithium Batteries

Wenyi Liu et al.

Summary: A solid-state lithium battery with high room-temperature ionic conductivity was designed, achieving faster Li+ transport and superior electrochemical performance through the construction of an integrated model SSLB.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

Ultrasound and water flow driven piezophototronic effect in self-polarized flexible α-Fe2O3 containing PVDF nanofibers film for enhanced catalytic oxidation

Farid Orudzhev et al.

Summary: A new piezophotocatalytically active membrane based on PVDF nanofibers and alpha-Fe2O3 nanoparticles has been synthesized, promoting additional crystallization and self-polarization of PVDF into an electroactive beta-phase. The efficiency and stability of piezocatalysis and piezophotocatalysis have been evaluated, with two different mechanisms of generating center · OH radicals proposed for piezocatalysis and piezophotocatalysis.

NANO ENERGY (2021)

Article Chemistry, Multidisciplinary

Stable Interface Chemistry and Multiple Ion Transport of Composite Electrolyte Contribute to Ultra-long Cycling Solid-State LiNi0.8Co0.1Mn0.1O2/Lithium Metal Batteries

Ke Yang et al.

Summary: The ceramic-polymer-liquid composite electrolyte enables solid-state NCM811/Li batteries to cycle 1500 times, exhibiting superior performance at a wide temperature range.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

Three-dimensional alloy interface between Li6.4La3Zr1.4Ta0.6O12 and Li metal to achieve excellent cycling stability of all-solid-state battery

Zipei Wan et al.

Summary: The study demonstrates that by magnetron sputtering a three-dimensional (3D) porous zinc layer on the surface of LLZTO, a three-dimensional Li-Zn alloy layer can be constructed to effectively reduce the impedance at the LLZTO/Li interface, promote uniform distribution of Li ions, and inhibit the growth of Li dendrites, thereby enhancing the stability of all-solid-state lithium metal batteries.

JOURNAL OF POWER SOURCES (2021)

Article Chemistry, Multidisciplinary

A relaxor ferroelectric polymer with an ultrahigh dielectric constant largely promotes the dissociation of lithium salts to achieve high ionic conductivity

Yan-Fei Huang et al.

Summary: In this study, a novel approach using a relaxor ferroelectric (RFE) polymer of P(VDF-TrFE-CTFE) as the matrix of solid-state polymer electrolytes (SPEs) significantly increased the ionic conductivity in solid-state lithium metal batteries. The high dielectric constant of P(VDF-TrFE-CTFE) enabled enhanced solvation ability towards lithium ions and promoted dissociation, resulting in improved charge carrier mobility. The hybrid electrolytes with larger dielectric constant showed higher ionic conductivity, and tight interfaces of P(VDF-TrFE-CTFE) based SPEs ensured stable interfacial resistance during cycling, leading to stable cycling performance in LiFePO4/Li and LiNi0.8Co0.1Mo0.1O2/Li batteries at 25 degrees C. This work suggests a new research direction to construct SPEs with high ionic conductivity by increasing the dielectric constant of polymers.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Chemistry, Physical

A thin and high-strength composite polymer solid-state electrolyte with a highly efficient and uniform ion-transport network

Peiran Shi et al.

Summary: A thin and high-strength composite polymer electrolyte (CPE) was developed in this study through constructing efficient interfacial ion-transport channels using trace electrolyte vapor. The CPE showed improved performance and stability in solid-state lithium metal batteries, achieving a specific capacity of 141.1 mA h g(-1) with a capacity retention rate of 85.6% after 360 cycles at 25 degrees C.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Article Materials Science, Multidisciplinary

Giant spontaneous polarization for enhanced ferroelectric properties of biaxially oriented poly(vinylidene fluoride) by mobile oriented amorphous fractions

Guanchun Rui et al.

Summary: This study reported an unprecedented spontaneous polarization for a highly poled biaxially oriented PVDF film, reaching a value higher than previously observed. The presence of oriented amorphous fractions (OAFs) linking different phases was found to significantly contribute to the high polarization observed.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

Article Chemistry, Multidisciplinary

In Situ Construction of An Ultra-Stable Conductive Composite Interface for High-Voltage All-Solid-State Lithium Metal Batteries

Kai Shi et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Design of a mixed conductive garnet/Li interface for dendrite-free solid lithium metal batteries

Hanyu Huo et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

Article Chemistry, Multidisciplinary

Free-standing Li+-conductive films based on PEO-PVDF blends

Elena E. Ushakova et al.

RSC ADVANCES (2020)

Article Chemistry, Multidisciplinary

Intercalated Electrolyte with High Transference Number for Dendrite-Free Solid-State Lithium Batteries

Long Chen et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Chemistry, Physical

Electrochemical Stability Window of Polymeric Electrolytes

Lihua Chen et al.

CHEMISTRY OF MATERIALS (2019)

Article Multidisciplinary Sciences

A bioinspired hydrogen bond-triggered ultrasensitive ionic mechanoreceptor skin

Vipin Amoli et al.

NATURE COMMUNICATIONS (2019)

Article Nanoscience & Nanotechnology

Improving Ionic Conductivity with Bimodal-Sized Li7La3Zr2O12 Fillers for Composite Polymer Electrolytes

Yan Sun et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Physical

Li7La3Zr2O12 ceramic nanofiber-incorporated composite polymer electrolytes for lithium metal batteries

Yang Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Article Chemistry, Multidisciplinary

A 3D Nanostructured Hydrogel-Framework-Derived High-Performance Composite Polymer Lithium-Ion Electrolyte

Jiwoong Bae et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Multidisciplinary Sciences

An anion-immobilized composite electrolyte for dendrite-free lithium metal anodes

Chen-Zi Zhao et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

Review Chemistry, Physical

Promising Routes to a High Li+ Transference Number Electrolyte for Lithium Ion Batteries

Kyle M. Diederichsen et al.

ACS ENERGY LETTERS (2017)

Article Materials Science, Composites

Simultaneous reinforcement and toughening of polymer/hydroxyapatite composites by constructing bone-like structure

Yan-Fei Huang et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2017)

Article Chemistry, Physical

Interfacial Polarization-Induced Loss Mechanisms in Polypropylene/BaTiO3 Nanocomposite Dielectrics

Guoqiang Zhang et al.

CHEMISTRY OF MATERIALS (2016)

Review Chemistry, Physical

A review of polymer electrolytes: fundamental, approaches and applications

Koh Sing Ngai et al.

IONICS (2016)

Review Chemistry, Physical

Progress in nitrile-based polymer electrolytes for high performance lithium batteries

Pu Hu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

Review Chemistry, Physical

Poly(ethylene oxide)-based electrolytes for lithium-ion batteries

Zhigang Xue et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

Review Chemistry, Multidisciplinary

Electrolytes and Interphases in Li-Ion Batteries and Beyond

Kang Xu

CHEMICAL REVIEWS (2014)

Article Chemistry, Physical

Exploring Strategies for High Dielectric Constant and Low Loss Polymer Dielectrics

Lei Zhu

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2014)

Article Chemistry, Physical

Synthesis of High Aspect Ratio BaTiO3 Nanowires for High Energy Density Nanocomposite Capacitors

Haixiong Tang et al.

ADVANCED ENERGY MATERIALS (2013)

Review Multidisciplinary Sciences

Nanoparticle polymer composites: Where two small worlds meet

Anna C. Balazs et al.

SCIENCE (2006)

Review Chemistry, Multidisciplinary

Nonaqueous liquid electrolytes for lithium-based rechargeable batteries

K Xu

CHEMICAL REVIEWS (2004)