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Non-nucleophilic electrolyte with non-fluorinated hybrid solvents for long-life magnesium metal batteries …
Request PDF | Non-nucleophilic electrolyte with non-fluorinated hybrid solvents for long-life magnesium metal batteries | Non-nucleophilic and non-fluorinated compounds are the most important ...
Energy & Environmental Science
This journal is • The Royal Society of Chemistry 2023 Energy Environ. Sci., 2023, 16, 265†274 | 265itethisEnergy Environ. Sci., 2023,16,265 Non-nucleophilic electrolyte with non-fluorinated hybrid solvents for long-life magnesium metal batteries† Yue Sun,a Yuhang Wang,b Liwei Jiang,a Dejian Dong,a Wanwan Wang,a Jun Fan b ...
Binary Solvent Induced Stable Interphase Layer for Ultra‐Long Life Sodium Metal Batteries …
In this study, we achieve a stable sodium metal battery by tuning the electrolyte solvation structure through the addition of co-solvent 2-methyl tetrahydrofuran (MTHF) to diglyme (Dig). The introduction of cyclic ether-based MTHF results in increased anion incorporation in the solvation structure, even at lower salt concentrations.
Methylation enables the use of fluorine-free ether electrolytes in high-voltage lithium metal batteries …
Methylation enables the use of fluorine-free ether ...
Realizing high-energy and long-life Li/SPAN batteries
Main challenges on the pathway to long-life energy-dense Li/SPAN batteries were identified. Potential solutions were discussed in terms of their feasibility …
Solvent-in-Salt Electrolytes for Fluoride Ion Batteries
The fluoride ion battery (FIB) is a promising post-lithium ion battery chemistry owing to its high theoretical energy density and the large elemental abundance of its active materials. Nevertheless, its …
High-voltage and long-life aqueous lithium-ion batteries based on …
Due to the intrinsic structural stability, materials with polyanionic framework have attracted worldwide attention to build-up aqueous metal-ion batteries for large-scale energy storage. Anion-dependent electrochemical behaviors of graphene-modified Na3V2(PO4)3 (rGO/NVP/C) with rhombohedral structure have been explored. Compared …
Ion–Dipole-Interaction-Induced Encapsulation of Free Residual Solvent for Long-Cycle Solid-State Lithium Metal Batteries
As a result, the assembled solid-state battery shows a lifetime of over 2000 cycles with an average Coulombic efficiency of 99.9% and capacity retention of 80%. Our discovery sheds fresh light on the targeted regulation of the reactive residual solvent to …
Enhancing Stability and Safety of Commercial Solid‐State Lithium …
Solid-state polymerized electrolytes exhibit advantageous properties, making them optimal candidates for next-gen commercial solid-state batteries. However, …
A locally solvent-tethered polymer electrolyte for long-life lithium …
However, the application of DMF-containing electrolytes in solid-state batteries is hindered by poor cycle life caused by continuous DMF degradation at the anode surface and the resulting...
Non-nucleophilic electrolyte with non-fluorinated hybrid solvents for long-life magnesium metal batteries …
Non-passivating and chlorine-free electrolytes are crucial for making rechargeable magnesium batteries practically feasible. Rational design of a brand-new electrolyte should ...
Long-Life Lithium-Ion Sulfur Pouch Battery Enabled by Regulating Solvent …
Constructing Li-ion S batteries (LISBs), by using more stable commercial graphite (Gr) anode instead of Li-metal, is an effective way to realize long-cycle-life Li-S batteries. However, Gr electrode is usually incompatible with the ether-based electrolytes commonly used for Li-S batteries due to the Li + -ether complex co-intercalation into Gr …
Electrolytes for high-voltage lithium batteries: Trends …
In the aim of achieving higher energy density in lithium (Li) ion batteries (LIBs), both industry and academia show great interest in developing high-voltage LIBs (>4.3 V). However, increasing the charge …
Safe electrolyte for long-cycling alkali-ion batteries
Electrolyte design The fire-extinguishing nature is desirable while formulating electrolytes (Fig. 1a, schematic) for long-term battery cycling properties.MME, one of the Novec solvents family, is ...
Realizing high-energy and long-life Li/SPAN batteries
Main challenges on the pathway to long-life energy-dense Li/SPAN batteries were identified. Potential solutions were discussed in terms of their feasibility …
Long Cycle Life All-Solid-State Batteries Enabled by Solvent-Free …
DOI: 10.1016/j.cej.2022.140605 Corpus ID: 254034974 Long Cycle Life All-Solid-State Batteries Enabled by Solvent-Free Approach for Sulfide Solid Electrolyte and Cathode Films The binder ratio in a commercial lithium-ion battery is …
Tailoring chemical composition of solid electrolyte interphase by selective dissolution for long-life …
Tailoring chemical composition of solid electrolyte ...
A locally solvent-tethered polymer electrolyte for long-life lithium metal batteries …
Solid polymer electrolytes exhibit enhanced Li<sup>+</sup> conductivity when plasticized with highly dielectric solvents such as N,N-dimethylformamide (DMF). However, the application of DMF-containing electrolytes in solid-state batteries is hindered by poor cycle life caused by continuous DMF degra …
Reversible redox chemistry in azobenzene-based organic molecules for high-capacity and long-life nonaqueous redox flow batteries | Nature ...
Reversible redox chemistry in azobenzene-based organic ...
Long‐life lithium batteries enabled by a pseudo‐oversaturated …
In this work, a new function of the diluent was found in ether-based electrolytes. A pseudo-oversaturated electrolyte (POSE) was prepared by introducing …
Bromide-based nonflammable electrolyte for safe and long-life sodium metal batteries …
Sodium metal batteries (SMBs) are one of the most promising energy storage technologies owing to the rich abundance of sodium and its high gravimetric capacity. However, safe applications of SMBs are hindered by reactive sodium metal and the highly flammable electrolyte, which leads to dendritic growth, gass
Non-nucleophilic electrolyte with non-fluorinated hybrid solvents …
Non-nucleophilic and non-fluorinated compounds are the most important class of solvents to enable sustainable rechargeable magnesium (Mg) batteries; however, they suffer from …
High-voltage and long-life aqueous lithium-ion batteries based on …
The electrochemical behaviors of intercalation compounds with the cation intercalants are strongly dependent on the electrolytes. Super concentrated aqueous electrolytes, namely "water-in-salt" electrolytes such as LiN(SO 2 CF 3) 2 (LiTFSI), LiTFSI/Li(SO 2 C 2 F 5) 2 and LiN(SO 2 CF 3) 2 /CF 3 SO 3 Li, etc., have been reported …
Mixed ether-based solvents provide a long cycle life with high rate capability to graphite anodes for Na-ion batteries
Here, we demonstrated using mixed ether-based solvents that a long cycle life and high rate capability can coexist in the graphite anodes for sodium-ion batteries. The cycle performance indicated that the discharge capacity retention ratio after 10 000 cycles was more than 90% and the capability of 4 A g −1 /0.2 A g −1 (40C/2C) was more than 75%.
Co-solvent and additive joint engineering enable long-life and wide-temperature Zn metal battery …
Co-solvent and additive joint engineering enable long-life and wide-temperature Zn metal battery Author links open overlay panel Dan Xie a, Han-Hao Liu a, Chang Liu a, Wan-Yue Diao a, Fang-Yu Tao a, Wen-Bin Jiang a, Hai-Zhu Sun a, Jia-Wei Wang d, Hong Yu c, Wen-Liang Li a, Xing-Long Wu b, Jing-Ping Zhang a
High-energy cathode material for long-life and safe lithium batteries
Layered lithium nickel-rich oxides, Li[Ni 1−x M x]O 2 (M=metal), have attracted significant interest as the cathode material for rechargeable lithium batteries owing to their high capacity ...
A locally solvent-tethered polymer electrolyte for long-life lithium metal batteries …
electrolyte for long-life lithium metal batteries Yanfei Zhu 1,3, Zhoujie Lao1,3, Mengtian Zhang1,3, Tingzheng Hou 1, Xiao Xiao1, Zhihong Piao1, Gongxun Lu 1, Zhiyuan Han1, Runhua Gao ...
A new class of Solvent-in-Salt electrolyte for high-energy rechargeable metallic lithium batteries …
A new class of Solvent-in-Salt electrolyte for high-energy ...
Design and Mechanism Study of High-Safety and Long-Life …
Herein, we design a nonflammable electrolyte consisting of cyclic carbonate and 2,2-difluoroethyl acetate (DFEA) solvents paired with several surface-film-forming …
Challenges and opportunities toward long-life lithium-ion batteries
Existing NCM523 cathode batteries, with electrolyte modification and NP ratio design, can achieve ultra-long cycling life, allowing batteries to provide over 1.6 …
Electron-repulsion effect of anti-solvent strategy for long-cycle nickel sulfide-containing potassium-ion batteries …
Anti-solvent strategy achieving the enhanced electrochemical performance of NiS-containing K-ion batteries. • Identifying the role of anti-solvent in electrolyte for K-ion storage. • Our NiS-containing anode with anti-solvent achieved an ultra-high specific capacity of 382 ...
Multilevel regulation of Li+-solvent interaction for fluorophosphate-based nonflammable electrolyte enabling lithium-ion batteries with long ...
Multilevel regulation of Li +-solvent interaction for fluorophosphate-based nonflammable electrolyte enabling lithium-ion batteries with long calendar life Author links open overlay panel Mengchuang Liu a, Ziqi Zeng b, Hui Yan c, Qiang Wu b, Yuanke Wu b, Wei Liu b, Sheng Lei b, Cong Liao b, Xinping Ai d, Shijie Cheng b, Jia Xie b
Non-nucleophilic electrolyte with non-fluorinated hybrid solvents for long-life magnesium metal batteries …
Electronic Supplementary Information (ESI) for Non-nucleophilic electrolyte with non-fluorinated hybrid solvents for long-life magnesium metal batteries Yue Sun,a Yuhang Wang,b Liwei Jiang,a Dejian Dong,a Wanwan Wang,a Jun Fan b and Yi- Chun Lu *a a Electrochemical Energy and Interfaces Laboratory, Department of Mechanical and ...
Molecular anchoring of free solvents for high-voltage and high-safety lithium metal batteries …
Constraining the electrochemical reactivity of free solvent molecules is pivotal for developing high-voltage lithium metal batteries, especially for ether solvents with high Li metal compatibility ...
Manipulating the diffusion energy barrier at the lithium metal …
Constructing an artificial solid electrolyte interphase (SEI) on lithium metal electrodes is a promising approach to address the rampant growth of dangerous lithium …
Long-Life Lithium-Ion Sulfur Pouch Battery Enabled by …
The development of lithium-sulfur (Li-S) batteries is severely limited by the shuttle effect and instability of Li-metal anode. Constructing Li-ion S batteries (LISBs), by …