Fluorinated organic energy storage materials
Fluorinated organic energy storage materials
Fluorinated Carbon Materials and the
Fluorinated carbon materials (CF x) have been widely used as cathode materials in primary batteries and simultaneously been applied to modify electrode materials in secondary rechargeable lithium-ion batteries (LIBs)
Highly stable anode-free sodium batteries enabled by
Highly efficient energy storage technologies are necessary to the development of a more sustainable society. Due to the high energy-density and long cycle life, lithium-ion batteries (LIBs) have been the most developed energy storage system and they are widely used as power source for electric vehicles, grid-scale energy storage systems and portable electronics [[1],
Fluorination in advanced battery design | Nature Reviews Materials
Fluorinated species are now used in a wide range of battery components, including solid and liquid electrolytes, electrolyte additives, solvents, binders and protective
Fluorinated Nanosized Zeolitic-Imidazolate
All studies reported to date on ZIFs point out the promising performance of these materials, not only in mechanical energy storage and dissipation but also in related applications such as nanotriboelectric generators, column
Fluorinated microporous organic polymers for enhanced thermal energy
Among these strategies, latent heat thermal energy storage (LHTES) based on phase change materials (PCMs) has attracted a lot attention owing to its high heat storage
Fluorinated nanomaterials offer new path for
A team of Spanish researchers has developed a novel method to stabilize nanoscale zeolitic-imidazolate frameworks (ZIFs) for use in mechanical energy storage systems. By adding fluorine atoms to these nanomaterials, the
High Energy Density Rechargeable Batteries
To date, lithium ion batteries are considered as a leading energy storage and conversion technology, ensuring a combination of high energy and power densities and prolonged cycle life. A critical point for elaboration of high
Fluorinated Nanosized Zeolitic-Imidazolate
Metal–organic frameworks (MOFs) are porous materials consisting of metal ions or clusters linked through organic ligands. MOFs have recently attracted great interest in the fields of energy storage, conversion, and dissipation, mainly due
A brief review for fluorinated carbon: synthesis, properties
Fluorinated carbon (CF x ), a thriving member of the carbonaceous derivative, possesses various excellent properties of chemically stable, tunable bandgap, good thermal conductivity and stability, and super-hydrophobic due to its unique structures and polar C-F bonding. Herein, we present a brief review of the recent development of fluorinated carbon
Fluorinated pillared-layer metal-organic framework
The fluorinated pillared-layer [Ni(TFBA)(Bpy)] n materials were constructed through a facile room-temperature solution reaction and used as electrode materials for supercapacitors. The fluorinated MOF microrods show remarkable cycling properties after 5000 cycles with 97.4% capacitance retention at 3 mA/cm 2, while the non-fluorinated MOFs were only 68.5%.
Energy Storage Materials | Vol 73, November 2024
Read the latest articles of Energy Storage Materials at ScienceDirect , Elsevier''s leading platform of peer-reviewed scholarly literature
Highly efficient electrochemical energy storage of fluorinated
Our results indicate that fluorinated nano-polyindoles can be considered as promising electrode materials for energy storage applications. 1. Introduction. Fluorinated
Recent Progress in Organic Species for Redox Flow Batteries
Energy Storage Materials. Volume 50, September 2022, Pages 105-138. Recent Progress in Organic Species for Redox Flow Batteries. Therefore, the development of high solubility and multielectron transfer storage organic species (e.g., acylpyridinium-based molecules) is promising. The solubility of organic species can be enhanced by adding
Highly fluorinated non-aqueous solid-liquid hybrid interface
The thermodynamic instability of zinc metal in aqueous electrolytes is attributed to severe interfacial problems at the zinc anode. In this study, we designed and synthesized a porous-fluorinated covalent organic framework (FCOF) to encapsulate liquid perfluoropolyether (PFPE) and Zn(OTf) 2 using a host-guest strategy to effectively solve the static corrosion
Nonflammable organic electrolytes for high-safety lithium-ion batteries
Energy Storage Materials. Volume 32, November 2020, fluorides and fluorinated phosphates and fluorinated phosphazenes. Nonflammable solvents include ionic liquids. Addition of appropriate organic solvents to ILs can improve ionic conductivity and adding appropriate SEI formation additives such as VC or lithium difluoro
Fluorinated electrode materials for high-energy batteries
Currently, commercial lithium-ion batteries (LIBs) are based on intercalation-type cathode materials, mainly including olivine LiFePO 4, layered LiCoO 2, spinel LiMn 2 O 4, and layered LiNi x Mn y Co z O 2, which have been widely used for electric vehicles, portable electronics, and grid-scale energy storage.To meet the growing energy demands and
Electrochemical Strategy for the Radical Fluoroacetylation of
The integration of trifluoroacetyl (CF3CO) groups into organic skeletons is a key research topic in synthetic chemistry given their significant potential to boost biological activity.
Fluorine-functionalized metal–organic frameworks and
Fluorine, the element with the highest electronegativity and low electric polarizability, can produce a variety of characteristics, including specific adsorption sites for molecules as well as
Fluorinated covalent organic framework materials for
Fluorinated covalent organic framework materials for photocatalytically driven benzylamine coupling and azo dyes degradation. energy storage [38], [39], and sensing [35], [40], [41]. Benefiting from the feature of extended π-conjugated framework and the resulted conductive columns, the two-dimensional (2D) COFs have served as new platforms
High voltage and robust lithium metal battery enabled by
Energy Storage Materials. Volume 51, (FFH = FEC, FEMC, HFTFE) has been proposed for the highly efficient and stably rechargeable LMBs. The FFH all-fluorinated electrolyte promote to form a highly fluorinated, dense, homogenous, and robust LiF-enrich interphase, which can effectively suppress the parasitic reactions and dendrite formations
The guarantee of large-scale energy storage: Non-flammable organic
Energy Storage Materials. Volume 69, May 2024, 103407. The guarantee of large-scale energy storage: Non-flammable organic liquid electrolytes for high-safety sodium ion batteries. Author links open overlay panel Xiangwu Chang a 1, Highly fluorinated or perfluorinated solvents such as 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether
Application of Ionic Liquids to Energy Storage and Conversion Materials
Ionic liquids (ILs) are liquids consisting entirely of ions and can be further defined as molten salts having melting points lower than 100 °C. One of the most important research areas for IL utilization is undoubtedly their energy application, especially for energy storage and conversion materials and devices, because there is a continuously increasing demand for
A needle-like covalent organic framework with highly
Energy Storage Materials. Volume 73, This study not only presents a molecular engineering approach for designing organic materials but also provides novel insights into the underlying mechanism governing potassium storage. Few-layered fluorinated triazine-based covalent organic nanosheets for high-performance alkali organic batteries
Synthesis and high-temperature energy storage
As a result, the fluorinated polyimides (PFI) with lower dielectric constant exhibit enhanced breakdown strengths (730 MV m −1 at 25 °C; 630 MV m −1 at 150 °C), leading to a high discharged energy density of 3.6 J cm −3
Review—recent advances in non-aqueous liquid
In general, it was found that the oxidation stability of the fluorinated organic solvents increases with an increase in the number of fluorine atoms introduced into the solvent molecule. However, it seems that partially fluorinated solvents display a fairly high polarity compared to the corresponding perfluorinated solvents. Energy Storage
Fluorinated organic compounds as promising materials to
To overcome these challenges, fluorinated organic materials (FOMs), with their unique chemical and physical properties, offer an exciting avenue for enhancing the cycle stability and energy density of batteries. This is attributed to
Migration, transformation, and management of fluorine
Residual fluorinated organic matter may migrate to the leachate slag or organic solvents. Most of the fluorous organic materials in batteries have excellent chemical stability and can withstand the erosion of inorganic strong acids, such as PVDF, PVDF-co-HFP, etc. [104]. Due to this property, after the electrode active materials are completely
Interface engineering of Si-based anodes with fluorinated
Shifting toward electric vehicles (EVs) stands as a highly effective approach to carbon emissions reduction and the realization of carbon neutrality [1, 2].However, the progress in developing long-range EVs has been constrained by the low energy density of current lithium-ion batteries (LIBs) employing conventional graphite anodes, thus necessarily calling for promising
Fluorination strategy toward chemical and functional
The structural modification and performance optimization of the solid-state materials are popular in different functional materials, like effects of organic ligands and original mineral structures on properties of luminescent materials [13], [14]. Fluorine is known to have a strong electronegativity and small ionic radius, which could cause
High-conductivity open framework fluorinated electrolyte bonded
Energy Storage Materials. Volume 28, June 2020, Solid-state Li metal batteries are considered as the promising electrochemical energy storage devices of next generation in view of their safety and high energy density. Solid electrolyte as the critical part often fails to meet the requirements of electrochemistry and stability and degrades
Fluorinated microporous organic polymers for enhanced thermal energy
Fluorinated polymers, such as PVDF, ETFE, PTFE, etc., are experiencing a surge in demand for designing materials for semiconductor industry and energy storage applications due to their tear resistance, weatherability, and flame retardancy [84,85].
Energy Storage Materials | Vol 30, Pages 1-432 (September
select article Corrigendum to "A robust anionic sulfonated ferrocene derivative for pH-neutral aqueous flow battery" [Energy Storage Mater. 29 (August 2020) 216–222]
Hierarchically porous carbon derived from magnesium-based metal-organic
Cyclic stability of supercapacitors: materials, energy storage mechanism, test methods, and device. J. Mater. Chem. A novel coral structured porous-like amorphous carbon derived from zinc-based fluorinated metal-organic framework as superior cathode material for high performance supercapacitors. J. Power Sources, 414 (2019), pp. 401-411.
Fluorinated electrode materials for high-energy
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. They constitute a large
6 FAQs about [Fluorinated organic energy storage materials]
Can fluorinated organic materials improve battery performance?
To overcome these challenges, fluorinated organic materials (FOMs), with their unique chemical and physical properties, offer an exciting avenue for enhancing the cycle stability and energy density of batteries. This is attributed to their higher electrolytic window and chemical stability.
What are the benefits of fluorinated battery components?
The use of fluorinated compounds in battery components offers several benefits. These include increased resistance to oxidation at high voltages, leading to batteries with improved energy density, a broad electrochemical stability window, and associated chemical inertness.
Can fluorinated compounds be used in LIBS?
The use of fluorinated compounds in LIBs dates back to the development of fluorinated electrode materials in the early 1960s. Since then, researchers have explored a variety of fluorinated compounds as electrode materials for high-capacity LIBs, including metal fluorides, fluorinated carbons, and fluorinated polymer anions.
Can fluorinated solvents improve the safety and performance of LMBS?
Fluorinated solvents, electrolyte additives, and polymer electrolytes have been demonstrated to show great potential in improving the safety and performance of LMBs [, , ]. This review provides a comprehensive summary on the application of FOMs in LMA protection.
What are fluorinated species used in?
Fluorinated species are now used in a wide range of battery components, including solid and liquid electrolytes, electrolyte additives, solvents, binders, and protective layers for electrodes.
Why are fluorinated materials important?
Fluorinated materials are important in advanced battery design because they facilitate the formation of a thin, protective film of corrosion products at the metal–electrolyte interface, which serves as a barrier against further chemical reactions with the electrolyte.
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