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Flame-retarding quasi-solid polymer electrolytes for high-safety

Flame-retarding quasi-solid polymer electrolytes for high-safety lithium metal batteries. Energy Storage Materials ( IF 20.4 ) Pub Date : 2024-02-15, DOI:

Flame-retardant in-situ formed gel polymer electrolyte with

Herein, a novel flame-retardant gel polymer electrolyte (GPE) containing + 3 and + 5 phosphorus valence states of phosphorus structures was designed by in-situ

Toward a New Generation of Fire‐Safe Energy Storage Devices: Recent Progress on Fire‐Retardant

Over the last few decades, tremendous progress has been achieved in the development of advanced materials for energy storage devices. These achievements have largely enabled the adoption and transition to key technologies such as mobile phones, electric vehicles, and internet of things. However, the recent surge in fire accidents and

Supramolecular "flame-retardant" electrolyte enables safe and

"Supramolecular flame-retardant" (SFR) electrolyte is noncovalently complexed by intermolecular interactions. In recent years, the new energy storage system, such as lithium ion batteries (LIBs), has attracted much attention. In order to meet the demand of

Design strategy towards flame-retardant gel polymer electrolytes

The emergence of lithium metal batteries (LMBs) as a promising technology in energy storage devices is attributed to their high energy density.

Fabrication of flame-retardant phase-change materials for photo-to-heat conversion and flame-retardant

Moreover, to compare the energy storage density, the apparent melting enthalpies of previously reported flame-retardant samples with the same PCM content (60 %) are illustrated in Fig. 2 (d). The enthalpies of the FSPCMs in this study are considerably higher than those observed in previous studies [ 12, 13, 17, 28 ].

Advancements in flame-retardant strategies for lithium–sulfur

Due to their extraordinary theoretical energy density, high specific capacity, and environment-friendly nature, lithium–sulfur batteries (LSBs) have been considered the

Toward a New Generation of Fire‐Safe Energy Storage Devices:

This review summarizes the progress achieved so far in the field of fire retardant materials for energy storage devices. Finally, a perspective on the current

Flame retardant and leaking preventable phase change materials for thermal energy storage

Flame-retardant and form-stable phase change composites based on MXene with high thermostability and thermal conductivity for thermal energy storage Chemical Engineering Journal, Volume 420, Part 3, 2021, Article 130466

In-situ encapsulating flame-retardant phosphate into robust

Phosphates were in-situ encapsulated into robust polymer for solid-state flame-retardant electrolytes. Energy Storage Materials, Volume 37, 2021, pp. 215-223 Zhaolin Lv, , Guanglei Cui Flame-retardant gel

Toward a New Generation of Fire-Safe Energy Storage Devices: Recent Progress on Fire-Retardant Materials and Strategies for Energy

This review summarizes the progress achieved so far in the field of fire retardant materials for energy storage devices. Finally, a perspective on the current state of the art is provided, and a future outlook for these fire-retardant materials, strategies, and new characterization methods is discussed.

Flame retardant encapsulation in MOFs: A promising universal

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Flame retardant encapsulation in MOFs: A promising universal

Flame retardant is encapsulated in ZIF-8 pores and does not dissolve into electrolyte during battery cycling. •. ZIF-8/FR-50@PP displays high ionic conductivity (0.8

Toward a New Generation of Fire‐Safe Energy Storage Devices: Recent Progress on Fire‐Retardant

This review summarizes the progress achieved so far in the field of fire retardant materials for energy storage devices . Finally, a perspective on the current state of the art is provided, and a

Gel electrolyte with flame retardant polymer stabilizing lithium

Polyimide enabled gelation of classic liquid carbonate electrolytes to develop flame-retardant gel polymer electrolytes for improving battery safety. CH/π interaction between PI and solvents helped to reduce electrolyte consumption and side reactions

Fabrication of flame-retardant phase-change materials for photo-to-heat conversion and flame-retardant

DOI: 10.1016/j.est.2024.110724 Corpus ID: 267570591 Fabrication of flame-retardant phase-change materials for photo-to-heat conversion and flame-retardant mechanism @article{Zheng2024FabricationOF, title={Fabrication of flame-retardant phase-change

Supramolecular "flame-retardant" electrolyte enables safe and

For a better design of the efficient flame-retardant electrolyte, it is essential to gain a deeper understanding of the battery fire. Fig. 2 a–c record the evolution of battery fire with practical capacity (1Ah Gr∣NCM523 with conventional carbonate electrolyte, i. e. 1 M LiPF 6 in EC/DEC (1:1, v/v), (referred as "N electrolyte", 4.2 V, SOC=100%) pouch cell

Flame retardant and leaking preventable phase change materials for thermal energy storage

In summary, this work presents a new idea for the development of leakage-proof PCMs with a bio-based flame retardant shell, and the fabricated FRPCMs created here have great potential applications in the areas of

Toward a New Generation of Fire-Safe Energy Storage Devices:

This review summarizes the progress achieved so far in the field of fire retardant materials for energy storage devices. Finally, a perspective on the current state of the art is

Construction and mechanism analysis of flame-retardant, energy-storage

With the proposal of sustainable development strategy, bio-based energy storage transparent wood (TW) has shown broad application value in green buildings, cold chain transportation, and optoelectronic device fields. However, its application in most fields is limited due to its own flammability. In

Recent progress in flame-retardant separators for safe lithium-ion

Recent progress in flame-retardant separators for safe lithium-ion batteries. Lithium-ion batteries (LIBs) are considered as one of the most successful energy storage technologies due to the high energy density, long cyclability and no memory effect. With the ever-increasing energy density of LIBs in practical applications, operational

Constructing flame-retardant gel polymer electrolytes via

The flame retardant effect of HT on the electrolytes is verified by the ignition test (Fig. 7 b), and the corresponding self-extinguishing time (SET) is also investigated. Typical carbonate LEs is easily ignited and burns violently for 49.7 s, and the calculated SET is 99.4 s g −1 .

Thermal stability, latent heat and flame retardant properties of the thermal energy storage phase change materials

The DSC measurements indicated that the additives of flame retardant had little effect on the temperatures of phase change peaks and thermal energy storage property. The TGA results showed that the loadings of the EG and APP increased the temperature of the maximum weight loss and the charred residue of the PCM composites

In-situ encapsulating flame-retardant phosphate into robust polymer

Phosphates were in-situ encapsulated into robust polymer for solid-state flame-retardant electrolytes. Energy Storage Mater, 37 (2021), pp. 215-223 View PDF View article View in Scopus Google Scholar [24] B.

Highly flexible and flame-retardant aramid nanofiber composite papers for energy

A multifunctional composite paper with excellent flame retardancy, efficient Joule heating, and energy harvesting was prepared through a vacuum-assisted filtration [25] and freeze-drying process. Firstly, the Al layer in the middle of Ti 3 AlC 2 (MAX phase) was selectively etched away using LiF and HCl reaction solution (Fig. S1(a)), resulting in the multi

Graphene Aerogels Embedded with Boron Nitride Nanoparticles

Phase change energy storage technology provides a viable option for the use of solar energy; however, its potential shortcomings such as low thermal conductivity, phase

Flame-retardant in-situ formed gel polymer electrolyte with different valance states of phosphorus structures for high-performance and fire

Significantly, "jet fire" and leakage were suppressed in the thermal abuse test of high-energy NCM811||Graphite battery by using highly flame-retardant TD-GPE. Thus, the battery safety was greatly improved due to employing two flame retardants with different phosphorus valence states (+3 and + 5).

Fire behaviour of EPDM/NBR panels with paraffin for thermal energy storage

In order to improve the fire resistance, two selected flame retardants (FRs) were dispersed both in the EPDM core and in the NBR envelope. In this work, the combustion residues from cone calorimeter tests were analysed by various techniques to explain the combustion mechanisms and the interaction of FRs.

Phosphorylated cellulose nanofiber as sustainable organic filler and potential flame-retardant

The samples showed the same residues at the end of degradation either with or without the LiTFSI, proving that the flame-retardant effect of the phosphorylated CNF is preserved. It is interesting to observe that upon addition of CNF-P filler and in the presence of Lithium salt, the thermal stability of the sample increased, and the onset

Preparation of a novel PEG composite with halogen-free flame retardant supporting matrix for thermal energy storage application

Fig. 1 shows solid state 31 P NMR spectrum of PEG composite. There is only one peak occurs in this spectrum, showing the typical phosphamide structure, which was very stable during the sol–gel process in basic condition [32].The 31 P NMR peak value of PEG composite moved to upfield, leading to 14.7 ppm (compared with 17.6 ppm of 31