A5070818496- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Inorganic Chemistry and Materials
- Advanced Battery Technologies Research
- Thermal Expansion and Ionic Conductivity
- Extraction and Separation Processes
- Semiconductor materials and devices
- Layered Double Hydroxides Synthesis and Applications
- MXene and MAX Phase Materials
- Electrocatalysts for Energy Conversion
- Semiconductor materials and interfaces
- Solid-state spectroscopy and crystallography
- Polyoxometalates: Synthesis and Applications
- Transition Metal Oxide Nanomaterials
- ZnO doping and properties
- Gas Sensing Nanomaterials and Sensors
- Chemical Synthesis and Characterization
- Microwave Engineering and Waveguides
- Iron oxide chemistry and applications
- Graphene research and applications
- Magnesium Alloys: Properties and Applications
- Metallic Glasses and Amorphous Alloys
- Biomedical Research and Pathophysiology
Grinm Advanced Materials (China)
2022-2025
General Research Institute for Nonferrous Metals (China)
2022-2025
Eighth Affiliated Hospital of Sun Yat-sen University
2024-2025
Sun Yat-sen University
2024-2025
Western University
2018-2024
Beijing Institute of Technology
2022-2023
China Automotive Battery Research Institute
2022
Guangdong University of Technology
2020-2022
Transnational Press London
2018-2021
University of Science and Technology of China
2012-2019
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 related challenges.
Terminal –OH group in PEO-based solid polymer electrolytes is the limiting factor of electrochemical stability window, replacing it with more stable groups can accelerate development high-voltage solid-state batteries.
Ambient-air-stable Li<sub>3</sub>InCl<sub>6</sub> halide solid electrolyte, with high ionic conductivity of 1.49 × 10<sup>−3</sup> S cm<sup>−1</sup> at 25 °C, delivers essential advantages over commercial sulfide-based electrolyte.
The enabling of high energy density all-solid-state lithium batteries (ASSLBs) requires the development highly Li+-conductive solid-state electrolytes (SSEs) with good chemical and electrochemical stability. Recently, halide SSEs based on different material design principles have opened new opportunities for ASSLBs. Here, we discovered a series LixScCl3+x (x = 2.5, 3, 3.5, 4) cubic close-packed anion sublattice room-temperature ionic conductivities up to 3 × 10-3 S cm-1. Owing low eutectic...
To promote the development of solid-state batteries, polymer-, oxide-, and sulfide-based electrolytes (SSEs) have been extensively investigated. However, disadvantages these SSEs, such as high-temperature sintering oxides, air instability sulfides, narrow electrochemical windows polymers electrolytes, significantly hinder their practical application. Therefore, developing SSEs that a high ionic conductivity (>10-3 S cm-1 ), good stability, wide window, excellent electrode interface low-cost...
A long-cycle-life aqueous rechargeable sodium/zinc battery was obtained with a high energy density of 170 W h kg<sup>−1</sup>.
This review summarizes the latest fundamental research advances on all-solid-state lithium batteries with sulfide electrolytes and provides an energy-density-oriented roadmap for practical solid-state pouch cells.
Abstract Sulfide‐based solid‐state electrolytes (SSEs) for all‐solid‐state Li metal batteries (ASSLMBs) are attracting significant attention due to their high ionic conductivity, inherently soft properties, and decent mechanical strength. However, the poor incompatibility with air sensitivity have hindered application. Herein, Sn (IV) substitution P (V) in argyrodite sulfide 6 PS 5 I (LPSI) SSEs is reported, preparation of novel LPSI‐ x (where percentage). Appropriate aliovalent element...
All-solid-state Li metal batteries (ASSLMBs) have attracted significant attention because of their high energy density and improved safety. However, the poor stability at anode/solid-state electrolyte (SSE) interface is a long-standing problem that limits current capacity, thus hindering practical application ASSLMBs. Herein, fluorination an Argyrodite Li6PS5Cl (LPSCl) sulfide proposed to enhance interfacial toward anode. Because condensed highly fluorinated forms in situ with self-healing...
Large-volume-expansion-induced material pulverization severely limits the electrochemical performance of red phosphorous (P) for energy-storage applications. Hollow nanospheres with porous shells are recognized as an ideal structure to resolve these issues. However, a chemical synthetic approach preparing nanostructured P is always great challenge and hollow nanosphere structures have not yet been fabricated. Herein, wet solvothermal method successfully fabricate (HPNs) via...
Abstract Carbonate-based electrolytes demonstrate safe and stable electrochemical performance in lithium-sulfur batteries. However, only a few types of sulfur cathodes with low loadings can be employed the underlying mechanism batteries carbonate-based is not well understood. Here, we employ operando X-ray absorption near edge spectroscopy to shed light on solid-phase reaction carbonate electrolyte systems which directly transfers Li 2 S without formation linear polysulfides. Based this,...
Abstract All‐solid‐state lithium metal batteries (ASSLMBs) have attracted significant attention due to their superior safety and high energy density. However, little success has been made in adopting Li anodes sulfide electrolyte (SE)‐based ASSLMBs. The main challenges are the remarkable interfacial reactions dendrite formation between SEs. In this work, a solid‐state plastic crystal (PCE) is engineered as an interlayer SE‐based It demonstrated that PCE can prevent SEs metal. As result,...
Abstract The application of Li‐S batteries is hindered by low sulfur utilization and rapid capacity decay originating from slow electrochemical kinetics polysulfide transformation to Li 2 S at the second discharge plateau around 2.1 V harsh shuttling effects for high‐S‐loading cathodes. Herein, a cobalt‐doped SnS anchored on N‐doped carbon nanotube (NCNT@Co‐SnS ) substrate rationally designed as both shield mitigate an electrocatalyst improve interconversion polysulfides S. As result,...
All-solid-state lithium-ion batteries (SSLIBs) are promising candidates to meet the requirement of electric vehicles due intrinsic safety characteristics and high theoretical energy density. A stable cathodic interface is critical for maximizing performance SSLIBs. In this study, operando X-ray absorption near-edge spectroscopy (XANES) combined with transmission electron microscopy (TEM) loss (EELS) employed investigate interfacial behavior between Ni-rich layered cathodes sulfide...
Abstract Lithium–sulfur batteries are deemed as optimal energy devices for the next generation of high‐energy‐density storage. However, several problems such low density and short cycle life hinder their application in industry. Here, MoS 2 –MoN heterostructure nanosheets grown on carbon nanotube arrays free‐standing cathodes reported. In this heterostructure, MoN works a promoter to provide coupled electrons accelerate redox reaction polysulfides while 2, with two‐dimensional layered...
A MoS2@C nanotube composite is prepared through a facile hydrothermal method, in which the MoS2 and amorphous carbon are generated synchronically. When evaluated as an anode material for lithium ion batteries (LIB), manifests enhanced capacity of 1327 mA h g−1 at 0.1 C with high initial Coulombic efficiency (ICE) 92% retention 1058.4 (90% retention) after 300 cycles rate 0.5 C. superior 850 5 also obtained. As sodium batteries, specific 480 achieved 200 cycles. The synchronically formed...
An aqueous rechargeable sodium ion battery, in a working voltage range of 0.5–1.8 V, was assembled using NaMnO<sub>2</sub> cathode and NaTi<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> anode.
ConspectusRechargeable all-solid-state Li batteries (ASSLBs) are considered to be the next generation of electrochemical energy storage systems. The development solid-state electrolytes (SSEs), which key materials for ASSLBs, is therefore one most important subjects in modern chemistry. Various types such as polymer-, oxide-, and sulfide-based SSEs have been developed date discovery new superionic conductors still ongoing. Metal-halide (Li-M-X, where M a metal element X halogen) emerging...
Solid-state halide electrolytes have gained revived research interests owing to their high ionic conductivity and high-voltage stability. However, synthesizing from a liquid phase is extremely challenging because of the vulnerability metal halides hydrolysis. In this work, ammonium-assisted wet chemistry reported synthesize various solid-state with an exceptional (>1 microsiemens per centimeter). Microstrain-induced localized microstructure change found be beneficial lithium ion transport in...
Abstract The intricate charge–discharge reactions and bad conductivity nature of sulfur determine the extreme importance cathode engineering for Li–S batteries. Herein, spinel ZnCo 2 O 4 porous particles@N‐doped reduced graphene oxide (ZnCo @N‐RGO) are prepared via combined procedures refluxing hydrothermal treatment, consisting interconnected uniform nanocubes with an average size 5 nm anchored on nanosheets. as‐obtained composite can act as inimitable scaffold to suppress shuttling...
Sulfide solid electrolytes have recently attracted significant interest for use in all-solid-state lithium batteries (ASSLBs) due to their high ionic conductivity. However, one of the main challenges associated with commercialization sulfide-based is instability toward air/moisture, which leads complex processing requirements. Herein, we develop a strategy not only increase conductivity but also obtain air stability Li10Ge(P1–xSbx)2S12 electrolyte system soft acid Sb substitution....