4.7 Article

Poly(ethylene oxide)-Based Electrolytes for Solid-State Potassium Metal Batteries with a Prussian Blue Positive Electrode

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 Chemistry, Physical

Comparing the Solid Electrolyte Interphases on Graphite Electrodes in K and Li Half Cells

Franziska Allgayer et al.

Summary: Graphite in potassium-ion batteries shows a faster capacity fade compared to lithium-ion batteries, possibly due to the reactivity of the potassium metal counter electrode or the instability of the solid electrolyte interphase. Previous studies have focused on different electrolyte formulations or charge states of graphite electrodes in potassium half cells. This study compares the surface layers in both charged and discharged states of lithium and potassium half cells, revealing significant differences in SEI composition.

ACS APPLIED ENERGY MATERIALS (2022)

Review Chemistry, Applied

Improvement in potassium ion batteries electrodes: Recent developments and efficient approaches

Syed Musab Ahmed et al.

Summary: The demand for high-grid energy storage systems has led to research on novel battery technologies, with potassium ion batteries (PIBs) attracting attention due to the vast availability of potassium resources and their encouraging intercalation chemistries. Efficient approaches to manufacture electrode substances for K+ based batteries are crucial for intercalating large potassium ions with desirable characteristics such as voltage, kinetics, charge/discharge capacity, and cost. This study contributes to the development of anode and cathode materials for PIBs, providing insights into synthesis, structure, electrochemical performance, and K-storage mechanisms.

JOURNAL OF ENERGY CHEMISTRY (2021)

Article Nanoscience & Nanotechnology

Styrene-Based Poly(ethylene oxide) Side-Chain Block Copolymers as Solid Polymer Electrolytes for High-Voltage Lithium-Metal Batteries

Andreas J. Butzelaar et al.

Summary: In this study, a novel polymer electrolyte with microphase separation, high ionic conductivity, and good mechanical stability was designed and studied for its application in high-voltage lithium-metal batteries. Experimental results demonstrated that this new polymer electrolyte can effectively suppress dendrite growth in lithium batteries and improve oxidative stability.

ACS APPLIED MATERIALS & INTERFACES (2021)

Review Chemistry, Multidisciplinary

Recent Advances and Perspectives on the Polymer Electrolytes for Sodium/Potassium-Ion Batteries

Hang Yin et al.

Summary: This article thoroughly discusses the electrolyte selection for SIBs/KIBs, with a focus on the advantages and mechanisms of PEs, showcasing the latest research progress on SIBs/KIBs based on PEs. Suggestions and perspectives for future research are also put forward.
Article Crystallography

Exploring the Role of Crystal Water in Potassium Manganese Hexacyanoferrate as a Cathode Material for Potassium-Ion Batteries

Polina A. Morozova et al.

Summary: The Prussian Blue analogue K2-delta Mn[Fe(CN)(6)](1-gamma)center dot nH(2)O is considered a promising material for potassium-ion battery positive electrodes due to its high capacity and redox potential. This study investigated the impact of water content variation in K2-delta Mn[Fe(CN)(6)](1-gamma)center dot nH(2)O on its structure, composition, and electrochemical properties. Results showed that drying did not significantly alter the crystal structure, iron oxidation state, or electrochemical performance of the material.

CRYSTALS (2021)

Article Chemistry, Multidisciplinary

Lithium-ion transport in inorganic active fillers used in PEO-based composite solid electrolyte sheets

Young-Woong Song et al.

Summary: This study evaluated the properties of a composite solid electrolyte (CSE) prepared by adjusting the particle size of an active filler, Li6.4La3Zr1.4Ta0.6O12 (LLZTO), which resulted in higher lithium ionic conductivity when compared to the original LLZTO CSE. The use of small particle size in the BM-LLZTO CSE allowed for fast lithium-ion transport pathways, as confirmed by NMR analysis. The BM-LLZTO CSE showed lower overvoltage and better performance in Li-ion cells compared to the LLZTO CSE.

RSC ADVANCES (2021)

Review Chemistry, Multidisciplinary

Potassium-ion batteries: outlook on present and future technologies

Xin Min et al.

Summary: Pursuing the advantages of potassium-ion batteries (PIBs) in terms of abundant resources and relatively high energy density, current research is mainly focused on optimizing cathode materials and anode reactions. Despite some challenges, research is actively ongoing to address the obstacles hindering PIBs' development.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Materials Science, Multidisciplinary

A Systematic Study of Vinyl Ether-Based Poly(Ethylene Oxide) Side-Chain Polymer Electrolytes

Andreas J. Butzelaar et al.

Summary: This study investigates the synthesis of vinyl ether-based poly(ethylene oxide) (PEO) side-chain copolymers to reduce PEO crystallization. The research explores the impact of different PEO side chain lengths, grafting densities, and LiTFSI ratios on T-g, crystallinity, and ionic conductivity. Copolymers with longer PEO side chains and higher grafting densities exhibit higher crystallization tendencies with reduced T-g, while the addition of LiTFSI decreases crystallization but increases T-g, directly affecting ionic conductivity. Balancing these factors is crucial for the potential application of PEO side-chain copolymers as polymer electrolytes.

ACS APPLIED POLYMER MATERIALS (2021)

Article Multidisciplinary Sciences

Kinetical threshold limits in solid-state lithium batteries: Data on practical relevance of sand equation

Lukas Stolz et al.

Summary: The study provides experimental support for the practical significance of the Sand Equation in solid-state lithium metal batteries. Different parameters such as electrolyte thickness and Li salt concentration were investigated using poly (ethylene oxide)-based solid polymer electrolyte (PEO-based SPE) cells.

DATA IN BRIEF (2021)

Article Electrochemistry

Fast-Charge Limitations for Graphite Anodes with Si as Capacity-Enhancing Additive

Fabian Jeschull et al.

Summary: The study focused on the charge capabilities of graphite-Si blends, with electrodes containing less Si showing better power performance. It was found that the charge capability could be successfully improved by increasing carbon black content, while densification mainly lead to performance deterioration.

BATTERIES & SUPERCAPS (2021)

Review Chemistry, Physical

Potassium-Ion Batteries: Key to Future Large-Scale Energy Storage?

V Anoopkumar et al.

ACS APPLIED ENERGY MATERIALS (2020)

Article Chemistry, Multidisciplinary

In-Built Polymer-in-Solvent and Solvent-in-Polymer Electrolytes for High-Voltage Lithium Metal Batteries

Qing Zhao et al.

CELL REPORTS PHYSICAL SCIENCE (2020)

Review Chemistry, Multidisciplinary

Solid electrolyte interphase (SEI) in potassium ion batteries

Huwei Wang et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

Article Electrochemistry

Origin of Capacity Degradation of High-Voltage KVPO4F Cathode

Haegyeom Kim et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2020)

Review Electrochemistry

Review-Polymer Electrolytes for Rechargeable Batteries: From Nanocomposite to Nanohybrid

Nicola Boaretto et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2020)

Review Nanoscience & Nanotechnology

Designing polymers for advanced battery chemistries

Jeffrey Lopez et al.

NATURE REVIEWS MATERIALS (2019)

Review Materials Science, Multidisciplinary

Polymer-in-salt solid electrolytes for lithium-ion batteries

Chengjun Yi et al.

FUNCTIONAL MATERIALS LETTERS (2019)

Review Chemistry, Multidisciplinary

Review on Polymer-Based Composite Electrolytes for Lithium Batteries

Penghui Yao et al.

FRONTIERS IN CHEMISTRY (2019)

Review Chemistry, Multidisciplinary

Next-Generation Cathode Materials for Non-aqueous Potassium-Ion Batteries

Haegyeom Kim et al.

TRENDS IN CHEMISTRY (2019)

Article Materials Science, Multidisciplinary

Stable Cycling of Sodium Metal All-Solid-State Batteries with Polycarbonate-Based Polymer Electrolytes

Christofer Sangeland et al.

ACS APPLIED POLYMER MATERIALS (2019)

Article Chemistry, Multidisciplinary

Towards K-Ion and Na-Ion Batteries as Beyond Li-Ion

Kei Kubota et al.

CHEMICAL RECORD (2018)

Article Computer Science, Interdisciplinary Applications

AMORPH: A statistical program for characterizing amorphous materials by X-ray diffraction

Michael C. Rowe et al.

COMPUTERS & GEOSCIENCES (2018)

Review Polymer Science

Beyond PEO-Alternative host materials for Li+-conducting solid polymer electrolytes

Jonas Mindemark et al.

PROGRESS IN POLYMER SCIENCE (2018)

Article Nanoscience & Nanotechnology

Paving the Way for K-Ion Batteries: Role of Electrolyte Reactivity through the Example of Sb-Based Electrodes

Lenaic Madec et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Proceedings Paper Chemistry, Applied

Studies on Conductivity, Structural and Thermal Properties of PEO-LiTFSI Polymer Electrolytes doped with EMImTFSI Ionic Liquid

N. H. A. M. Hashim et al.

3RD INTERNATIONAL SCIENCES, TECHNOLOGY & ENGINEERING CONFERENCE (ISTEC) 2018 - MATERIAL CHEMISTRY (2018)

Review Multidisciplinary Sciences

Prussian Blue Analogs for Rechargeable Batteries

Baoqi Wang et al.

ISCIENCE (2018)

Article Chemistry, Physical

A novel K-ion battery: hexacyanoferrate(II)/graphite cell

Xiaofei Bie et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Article Electrochemistry

Polycarbonates as alternative electrolyte host materials for solid-state sodium batteries

Jonas Mindemark et al.

ELECTROCHEMISTRY COMMUNICATIONS (2017)

Article Chemistry, Physical

AVPO4F (A = Li, K): A 4 V Cathode Material for High-Power Rechargeable Batteries

Stanislav S. Fedotov et al.

CHEMISTRY OF MATERIALS (2016)

Review Chemistry, Physical

All solid-state polymer electrolytes for high-performance lithium ion batteries

Liping Yue et al.

ENERGY STORAGE MATERIALS (2016)

Article Materials Science, Multidisciplinary

Effect of molecular weight on conformational changes of PEO: an infrared spectroscopic analysis

Shuyan Yang et al.

JOURNAL OF MATERIALS SCIENCE (2015)

Article Chemistry, Physical

Boostcharging Li-ion batteries: A challenging new charging concept

PHL Notten et al.

JOURNAL OF POWER SOURCES (2005)

Article Electrochemistry

Ionic liquids to the rescue? Overcoming the ionic conductivity limitations of polymer electrolytes

JH Shin et al.

ELECTROCHEMISTRY COMMUNICATIONS (2003)

Article Multidisciplinary Sciences

Ionic conductivity in crystalline polymer electrolytes

Z Gadjourova et al.

NATURE (2001)

Article Multidisciplinary Sciences

Relaxation in polymer electrolytes on the nanosecond timescale

GM Mao et al.

NATURE (2000)

Article Electrochemistry

Relation between glass transition and melting of PEO-salt complexes

YW Kim et al.

ELECTROCHIMICA ACTA (2000)