Future potential opportunities are proposed in this research field. High-capacity and high-voltage fluorinated electrode materials have attracted great interest for next-generation high-energy batteries, which is associated with the high electronegativity of fluorine.
Incorporating fluorine into battery components can improve the energy density, safety and cycling stability of rechargeable batteries.
First, fluorine materials in batteries improve the stability and quality of electrode and electrolyte interfaces by forming rigid and stable fluoride-rich (such as LiF) protection layers on the surface of anodes (that is, an SEI) and cathodes (that is, a cathode SEI or cathode–electrolyte interphase).
Theoretically, a fluoride battery using a low cost electrode and a liquid electrolyte can have energy densities as high as ~800 mAh/g and ~4800 Wh/L. Fluoride battery technology is in an early stage of development, and as of 2024 there are no commercially available devices.
Fluoride-ion batteries (FIBs) have recently emerged as a candidate for the next generation of electrochemical energy storage technologies. On paper, FIBs have the potential to match or even surpass lithium-metal chemistries in terms of energy density, while further eliminating the dependence on strained resources, such as lithium and cobalt.
Batteries release energy as electrons move from a material with a high Fermi level (anode) to one with a low Fermi level (cathode). In a fluoride-ion battery, charge neutrality is maintained by the concurrent removal of fluoride ions from the cathode material and insertion of fluoride ions in the anode material (Figure 2).
Lithium/sodium ion batteries (LIBs/SIBs) consist of four parts: cathodes, anodes, separators, and electrolytes. Li + /Na + ions are inserted/extracted between the cathode/anode …
This review covers a wide range of topics from the exploration of fluorine-containing electrodes, fluorinated electrolyte constituents, and other fluorinated battery …
This review systematically sorts out the fluorine-containing substances in LIBs and their chemical forms, traces their migration and transformation throughout the battery lifecycle, and describes …
Their energy densities are achieved at 1100 Wh/kg for FeO 0.3 F 1.7 and 700 Wh/kg for FeO 0.7 F 1.3 under the power densities of 220 and 4300 W/kg, respectively. The key finding of solid …
This review covers a wide range of topics from the exploration of fluorine-containing electrodes, fluorinated electrolyte constituents, and other fluorinated battery …
OverviewHistoryWorking principleElectrodesElectrolytesSee alsoExternal links
Fluoride batteries (also called fluoride shuttle batteries) are a rechargeable battery technology based on the shuttle of fluoride, the anion of fluorine, as ionic charge carriers. This battery chemistry attracted renewed research interest in the mid-2010s because of its environmental friendliness, the avoidance of scarce and geographically strained mineral resources in electrode composition (e.g. cobalt and nickel), and high theoretical energy densities. …
Fluoride batteries (also called fluoride shuttle batteries) are a rechargeable battery technology based on the shuttle of fluoride, the anion of fluorine, as ionic charge carriers.
In recent years, fluoride-ion batteries (FIBs) have emerged as a new field of research with the potential to address future electrochemical energy storage needs. 10 …
Their energy densities are achieved at 1100 Wh/kg for FeO 0.3 F 1.7 and 700 Wh/kg for FeO 0.7 F 1.3 under the power densities of 220 and 4300 W/kg, respectively. The key finding of solid-liquid fluorine channels provides an …
The garnet‐type solid‐state Li‐metal batteries are promising to develop into the high‐energy‐density system when coupled with the high‐capacity conversion reaction cathodes.
DOI: 10.1016/j.est.2023.107137 Corpus ID: 257736007; A new fluorine-containing sulfone-based electrolyte for advanced performance lithium metal batteries @article{Xue2023ANF, title={A …
This review systematically sorts out the fluorine-containing substances in LIBs and their chemical forms, traces their migration and transformation throughout the battery lifecycle, and describes …
Lithium-ion batteries are a technical and a commercial success enabling a number of applications from cellular phones to electric vehicles and large scale electrical …
A relatively abundant element on Earth, fluorine may become an alternative for lithium in rechargeable batteries, according to a new study.
Key words: Battery chemicals, Lithium-ion batteries, Crystallization, Fluorine-containing chemicals ： With the development of digital products, electric vehicles and energy storage …
There emerges an oriented and ordered arrangement of the solvent molecules and thus the largely decreased dielectric constants under the electric fields, even though the …
A relatively abundant element on Earth, fluorine may become an alternative for lithium in rechargeable batteries, according to a new study.
Endowed by high energy density and high conversion efficiency between chemical and electric energy, rechargeable batteries are indispensable in a variety of different …
Fluorine-containing compounds are susceptible to releasing toxic and corrosive hydrogen fluoride when in contact with traces of water or during abusive conditions, thereby …
The fluorine (F)-containing solid polymer electrolyte (SPE) having a bicontinuous structure of F-containing elastomers and plastic crystals exhibits an unparalleled combination of high ionic conducti...
This Review explores the design and utilization of fluorine-containing species in advanced batteries, focusing on the relationship between the chemical structure of the …
The electrolytes most typically used in commercial lithium-ion batteries are the conventional carbonate electrolytes, which are relatively stable and exhibit good oxidative …
High-capacity and high-voltage fluorinated electrode materials have attracted great interest for next-generation high-energy batteries, which is associated with the high …
Comb-type fluorine-containing polymer electrolyte membranes ... batteries, Energy ... The all-solid-state lithium batteries using solid electrolytes are considered to be the …