ConspectusAll-solid-state batteries (ASSBs) are considered to be a next-generation energy storage concept that offers enhanced safety and potentially high energy density. The identification of solid electrolytes (SEs) with high ionic conductivity was the stepping-stone that enabled the recent surge in activity in this research area. Among the …
Sulfide solid electrolytes can be processed in a number of forms (glass, glass-ceramic, and crystalline) and have a wide range of available chemistries. Crystalline sulfide materials …
Communications Materials - Sulfide-based solid electrolyte films with high room-temperature ionic conductivity will boost the energy density of all-solid-state …
Lithium Argyrodite Sulfide Electrolytes with High Ionic ...
All-solid-state batteries (ASSBs) have gained extensive attention due to their improved safety and high specific energy density compared with conventional liquid lithium-ion batteries. As the key component of ASSBs, …
Finally, according to the different functions of sulfide electrolytes in all-solid-state lithium batteries (ASSLBs), they are categorized and generalized scientifically …
Introducing inorganic solid-state electrolytes into lithium–sulfur systems is believed as an effective approach to eliminate these issues without sacrificing the high …
Sulfide electrolytes show room temperature pressure sintering. Ionic materials with low bond energies and a highly covalent character, which is promising for achieving a...
Solid electrolytes are recognized as being pivotal to next-generation energy storage technologies. Sulfide electrolytes with high ionic conductivity represent some of the most promising materials to realize high-energy-density all-solid-state lithium batteries. Due to their soft nature, sulfides possess good wettability against Li metal and their preparation …
Sulfide electrolyte (SE)-based all-solid-state lithium batteries (ASSLBs) have gained worldwide attention because of their instrinsic safety and higher energy density over conventional lithium-ion batteries (LIBs). However, poor air stability of SEs, detrimental interfacial reactions, insufficient solid–soli Energy and Environmental Science Recent …
1 Introduction Access to sufficient electrochemical energy storage is essential for a successful energy and mobility transition from fossil fuels to renewable energies. So far, lithium-ion batteries with liquid electrolytes are the most widely used battery system.
Halide-based solid electrolytes are currently growing in interest in solid-state batteries due to their high electrochemical stability window compared to sulfide electrolytes. However, often a bilayer separator of a sulfide and a halide is used and it is unclear why such ...
Electrolytes are key components in electrochemical storage systems, which provide an ion-transport mechanism between the cathode and anode of a cell. As battery technologies are in continuous development, there has been growing demand for more efficient, reliable and environmentally friendly materials. Solid-state lithium ion batteries …
Designing solid-state electrolytes for safe, energy-dense ...
Because of the high specific capacity and low cost, Ni-rich layered oxide (NRLO) cathodes are one of the most promising cathode candidates for the next high-energy-density lithium-ion batteries. However, they face structure and interface instability challenges, especially the battery safety risk caused by using an intrinsic flammable …
All-solid-state Li metal batteries (ASLBs) have the potential to surpass the energy density of commercial Li ion batteries and improve safety. However, most reported ASLBs deliver unsatisfactory cell-level energy densities, which are significantly affected by cell configuration. Therefore, for the first time, this Review summarized the …
All solid-state Li metal batteries have drawn extensive attention because of the limited side reaction and consequent safety character. The applications of Li metal anodes are indispensable for realizing high energy density but still face many obstacles. One of the critical issues is the contact failure of the solid/solid interface. The rigid …
All-solid-state lithium batteries are considered to be next-generation devices for electrochemical energy storages due to their superiority in high safety and energy density. Sulfide electrolytes hav...
Introduction. The development of all-solid-state batteries (ASSBs) has seen tremendous progress in recent years, owing to the discovery of highly conductive and stable inorganic solid-state electrolyte (SSE) materials. 1, 2 These include a broad-spectrum of material classes including but not limited to oxides, 3 sulfides, 4 …
All-solid-state lithium batteries (ASSLBs) are considered as the next generation electrochemical energy storage devices because of their high safety and …
Sulfide electrolytes with high ionic conductivity represent some of the most promising materials to realize high-energy-density all-solid-state lithium batteries. Due to their soft nature, sulfides possess good wettability against Li metal and their preparation process …
Sulfide-based inorganic solid electrolytes are promising materials for high-performance safe solid-state batteries. The high ion conductivity, mechanical characteristics, and good processability of sulfide-based inorganic solid electrolytes are desirable properties for ...
Idemitsu and Toyota Announce Beginning of ...
Designing better batteries for electric vehicles | MIT News
A sulfide-carbon superlattice (MoS 2-C) is designed and fabricated as cathode for all-solid-state lithium battery (ASSLB).The alternating stacking structure of MoS 2 and carbon layers endows it with exceptional structural stability, rapid lithium-ion diffusion, and enhanced electronic conductivity. Thus, conductive additive-free ASSLB was …
Introduction All-solid-state batteries using inorganic solid electrolytes (SEs), used in place of conventional organic liquid electrolytes, have been studied because of their high safety (non-flammability with no liquid leakage), long cycle life, and versatile geometries (Takada, 2013; Tatsumisago et al., 2013; Tatsumisago and Hayashi, 2014).
The high sulfide ion polarization is known to cause increased ionic conductivity in the solid sulfide-type electrolytes. Three groups of sulfide-based solid-state electrolytes, namely, Li-P-S, Li6PS5X (X: Cl, Br, and I), and Li x MP x S x (M: Sn, Si, and Al) were reviewed systematically from several aspects, such as conductivity, stability, and crystal structure.
To realize a large-scale energy storage system with higher safety and higher energy density, replacing LEs with solid-state electrolytes (SSEs) has been pursued. Among the …
The unstable interfacial chemistry between the electrode and carbonate electrolyte greatly hinders the development of high-voltage lithium-ion batteries with a Ni-rich cathode. Herein, dimethyl sulfide (DMS), the simplest thioether, is successfully used as a new type of safe and low-cost electrolyte additive in a conventional carbonate …
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