Progress and perspectives on halide lithium conductors for all-solid-state lithium batteries

2020 ◽  
Vol 13 (5) ◽  
pp. 1429-1461 ◽  
Author(s):  
Xiaona Li ◽  
Jianwen Liang ◽  
Xiaofei Yang ◽  
Keegan R. Adair ◽  
Changhong Wang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Lithium Batteries ◽  
Electrochemical Stability ◽  
Superionic Conductors ◽  
Fundamental Understanding ◽  
Potential Applications ◽  
Synthesis Routes

This review focuses on fundamental understanding, various synthesis routes, chemical/electrochemical stability of halide-based lithium superionic conductors, and their potential applications in energy storage as well as related challenges.

scholarly journals Bi-continuous pattern formation in thin films via solid-state interfacial dealloying studied by multimodal characterization

2019 ◽  
Vol 6 (10) ◽  
pp. 1991-2002 ◽  
Author(s):  
Chonghang Zhao ◽  
Kim Kisslinger ◽  
Xiaojing Huang ◽  
Ming Lu ◽  
Fernando Camino ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Storage ◽  
Solid State ◽  
Pattern Formation ◽  
Nanostructured Thin Films ◽  
Biomedical Sensing ◽  
Potential Applications

Solid-state interfacial dealloying creates bi-continuous nanostructured thin films with 3D interconnected morphology, revealed by multimodal characterization, offering potential applications in catalysis, biomedical sensing and energy storage.

scholarly journals A review of composite solid-state electrolytes for lithium batteries: fundamentals, key materials and advanced structures

2020 ◽  
Vol 49 (23) ◽  
pp. 8790-8839
Author(s):  
Yun Zheng ◽  
Yuze Yao ◽  
Jiahua Ou ◽  
Matthew Li ◽  
Dan Luo ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Next Generation ◽  
Composite Solid

All-solid-state lithium ion batteries (ASSLBs) are considered next-generation devices for energy storage due to their advantages in safety and potentially high energy density.

scholarly journals New Series of Ternary Metal Chloride Superionic Conductors for High Performance All-Solid-State Lithium Batteries

2021 ◽  
Author(s):  
Jianwen Liang ◽  
Eveline van der Maas ◽  
Jing Luo ◽  
Xiaona Li ◽  
Ning Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Ionic Conductivity ◽  
Lithium Batteries ◽  
Solid Electrolytes ◽  
Room Temperature ◽  
Ionic Conductivities ◽  
Orthorhombic Phase ◽  
Superionic Conductors ◽  
Orthorhombic Structure ◽  
Trigonal Structure

Abstract Understanding the relationship between structure, ionic conductivity, and synthesis is the key to the development of solid electrolytes for all-solid-state Lithium batteries. Here, we investigate chloride solid electrolytes with compositions Li3 − 3xM1+xCl6 (-0.14 < x ≤ 0.5, M = Tb, Dy, Ho, Y, Er, Tm). When x > 0.04, a trigonal to orthorhombic phase transition occurs in the isostructural Li-Dy-Cl, Li-Ho-Cl, Li-Y-Cl, Li-Er-Cl and Li-Tm-Cl solid electrolytes. The new orthorhombic phase shows a four-fold increase in ionic conductivity up to 1.3×10− 3 S cm− 1 at room temperature for Li2.73Ho1.09Cl6 (x = 0.09) when compared to the trigonal Li3HoCl6. For isostructural Li-Dy-Cl, Li-Y-Cl, Li-Er-Cl and Li-Tm-Cl solid electrolytes, about one order of magnitude increase in ionic conductivities are observed for the orthorhombic structure compared to the trigonal structure. Using the Li-Ho-Cl components as an example, detailed studies of its structure, phase transition, ionic conductivity, air stability and electrochemical stability have been made. Molecular dynamics simulations based on density functional theory reveal that the different cations arrangement in the orthorhombic structure leads to a higher lithium diffusivity as compared to the trigonal structure, rationalizing the improved ionic conductivities of the new Li-M-Cl electrolytes. All-solid-state batteries of In/Li2.73Ho1.09Cl6/NMC811 demonstrate excellent electrochemical performance at both room temperature and − 10°C. As relevant to the vast number of isostructural halide electrolytes, the present structure control strategy provides guidance for the design of novel halide superionic conductors.

New insights in the mechanism of cation migration induced by cation-anion dynamic coupling in superionic conductors

2022 ◽  
Author(s):  
Siyuan Wu ◽  
Ruijuan Xiao ◽  
Hong Li ◽  
Liquan Chen
Keyword(s):  
Solid State ◽  
Lithium Batteries ◽  
Cation Vacancy ◽  
Diffusion Mechanism ◽  
Superionic Conductors ◽  
Ion Diffusion ◽  
Dynamic Coupling ◽  
Energy Devices ◽  
Cation Migration

Understanding the ion diffusion mechanism is one of the key preconditions for designing superionic conductors in solid state lithium batteries and many other energy devices. Besides single-cation vacancy/interstitial-assisted and multi-cation...

Silica-nanoresin Crosslinked Composite Polymer Electrolyte for Ambient-Temperature All-Solid-State Lithium Batteries

2021 ◽  
Author(s):  
Yixi Kuai ◽  
Feifei Wang ◽  
Jun Yang ◽  
Huichao Lu ◽  
Zhixin Xu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Ionic Conductivity ◽  
Ambient Temperature ◽  
Polymer Electrolyte ◽  
Lithium Batteries ◽  
Solid Electrolytes ◽  
Composite Polymer Electrolyte ◽  
Composite Polymer ◽  
Low Ambient Temperature

All-solid-state lithium batteries (ASSLBs) are in urgent demand for future energy storage. The basic problems are, however, low ambient-temperature ionic conductivity and narrow electrochemical windows of solid electrolytes as well...

Assessing Electrochemical Stability Windows of Li1+XAlxM2-X(PO4)3 (M=Ge,Ti) Nasicon Solid Electrolytes for Their Application in All Solid-State Lithium Batteries

2021 ◽  
Vol MA2021-01 (1) ◽  
pp. 16-16
Author(s):  
Yasmine Benabed ◽  
Maxime Rioux ◽  
Steeve Rousselot ◽  
Geoffroy Hautier ◽  
Mickael Dolle
Keyword(s):  
Solid State ◽  
Lithium Batteries ◽  
Solid Electrolytes ◽  
Electrochemical Stability

Phase-structure Dependent Na Ion Transport in Yttrium-Iodide Sodium Superionic Conductor Na3YI6

2021 ◽  
Author(s):  
He Huang ◽  
Hong-Hui Wu ◽  
Cheng Chi ◽  
Yuewang Yang ◽  
Jiongzhi Zheng ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Ion Transport ◽  
Phase Structure ◽  
Ionic Conductivities ◽  
Sodium Ion ◽  
Superionic Conductors ◽  
Sodium Ion Batteries ◽  
Energy Storage Applications ◽  
Diffusion Networks

All-solid-state sodium-ion batteries, by utilizing inorganic superionic conductors, perform great potential in energy storage applications. However, suitable Na superionic conductors with desirable high ionic conductivities and cross-linked diffusion networks are...

An interpenetrating network poly(diethylene glycol carbonate)-based polymer electrolyte for solid state lithium batteries

2017 ◽  
Vol 5 (22) ◽  
pp. 11124-11130 ◽  
Author(s):  
Xiaochen Liu ◽  
Guoliang Ding ◽  
Xinhong Zhou ◽  
Shizhen Li ◽  
Weisheng He ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Solid State ◽  
Electrochemical Performance ◽  
Polymer Electrolyte ◽  
High Voltage ◽  
Diethylene Glycol ◽  
Lithium Batteries ◽  
Polymer Electrolytes ◽  
Electrochemical Stability ◽  
Interpenetrating Network

A novel polycarbonate-based polymer electrolytes could be applied for high voltage lithium batteries duo to its good electrochemical stability, superior electrochemical performance and molecular structure.

Solid State Ionics - the key to the discovery, introduction and domination of lithium batteries for portable energy storage

2018 ◽  
Vol 317 ◽  
pp. 60-68 ◽  
Author(s):  
M. Stanley Whittingham ◽  
Frederik Omenya ◽  
Carrie Siu
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Lithium Batteries ◽  
Solid State Ionics
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