Experimental study on fire extinguishing of large-capacity ternary lithium-ion battery by perfluorohexanone and water mist fire extinguishing device[J]. Energy Storage Science and Technology, 2022, 11(2): 652-659.
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：《》(T/CECS 10171-2022)_
The Perfluorohexane fire extinguisher is a device that automatically extinguishes fires in power distribution cabinets and energy storage battery packs. It consists of a 304
Pre-engineered perfluorohexanone fire extinguishing deviceT/CECS 10171-2022 GB／T 1.1-2020《 1：》。
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Protection space:0.2m3270AH Battery fire Spraying time:≤210s Start mode:Manual start/Automatic start Operating ambient:-40 ～+65 Size:524mm×350mm×192mm±2mm Weight:20.4kg±2%(excluding harness) Filling Pressure:2.5Mpa±0.2 Filling rate:≤1.42Kg/L Starting current:1.2A/2ms or 1.75A/0.5ms Fire extinguishing agent weight:5Kg±2%
Experimental study on fire extinguishing of large-capacity ternary
The fire extinguishing time, maximum temperature, quality loss, and fire extinguishing efficiency were measured under different working conditions. The experimental results
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The utility model relates to a non-pressure-storage perfluorohexanone fire extinguishing device which comprises a body and a fire extinguishing assembly, wherein the body is provided with a cavity with an upward opening and a
Experimental study on fire extinguishing of large-capacity ternary lithium-ion battery by perfluorohexanone and water mist fire extinguishing device
Abstract: This work built a lithium-ion battery combustion-inhibition experimental platform, took a ternary aluminum shell power lithium-ion battery monomer with a rated capacity of 150 A·h as the research object, induced thermal runaway by electric heating, and studied the fire suppression and cooling effect of the perfluorohexanone and water mist
Preparation and thermal responsiveness of microencapsulated fluorinated liquids for automatic fire extinguishing
Most early-stage fires originating in small confined spaces may not be effectively mitigated by automatic fire-extinguishing systems. Leveraging the unique controlled release capability and barrier properties of microcapsules presents a promising avenue for developing multifunctional and intelligent fire-extinguishing agents tailored for early
Experimental study on a novel safety strategy of lithium-ion battery integrating fire
are widely used in electrochemical energy storage and in other fields. However, LIBs are prone to thermal a plunger type perfluorohexanone (C6F12O) fire extinguishing device was developed, and
Analysis of Effectiveness of Suppression of Lithium Ion Battery
In this study, a plunger type perfluorohexanone (C6F12O) fire extinguishing device was developed, and key components such as gas generating device and puncture valve were improved. The 271 Ah
：《》(T/CECS
3.1 pre-engineered perfluorohexanone fire extinguishing device,。 ：
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Enhancing Safety in Small Confined Spaces with Thermal-Triggered Fire-Extinguishing
Perfluorohexanone-based fire extinguishing microcapsule technology provides an important solution to ove rcome this problem. However, due to the poor solubility and high
Fire Suppression And Cooling Effect of Perfluorohexanone on
However, heat abuse conditions will lead to the thermal runaway of lithium batteries [7][8]. Perfluorohexanone (chemical formula: C 6 F 12 O) is a new type of clean fire extinguishing agent, with
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Reaction Mechanism of Lithium-Ion Battery Fire Extinguishing Agent-Perfluorinated Hexanone Oxidizes Metal-Al
The use of perfluorinated hexanone as a fire extinguishing agent for lithium-ion batteries (LIBs) has been steadily increasing in China in recent years. It successfully handles the fire extinguishing problem of LIBs, however, it can additionally set off steel aluminum corrosion. Due to a variety of factors, this could result in secondary
The Efficiency of Perfluorohexanone on Suppressing Lithium-Ion
In this study, a plunger type perfluorohexanone (C 6 F 12 O) fire extinguishing device was developed, and key components such as gas generating device and puncture valve
Nano-microcapsule fire extinguishing device for lithium batteries
Fire is one of the unavoidable risks in our daily life. There are various fire extinguishing devices available on the market, such as foam fire extinguishing system, dry powder fire extinguisher, carbon dioxide fire extinguisher, etc. Due to the characteristics of lithium batteries, battery manufacturers often use nano-scale microcapsule fire
PERFLUOROHEXANONE MICROCAPSULE FIRE EXTINGUISHING
Unfortunately, its use as a fire extinguishing agent is still limited because its boiling point is only 49 C. For example, the utility model patent with the application number of CN2019213773896 discloses a suspended perfluorohexanone fire extinguishing device
. 2nd International Symposium on Lithium Battery Fire Safety. （The 2nd International Symposium on Lithium Battery Fire Safety） 20211031-113,,
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Aerospace Kangda (Beijing) Technology Development Co., Ltd. (hereinafter referred to as the company) also actively participated in the support of the Winter Olympics, had the honor to design and install the latest technology "perfluorohexanone bus cabin" for some new energy buses in the competition area Fire Extinguishing System". 2022-04-14.
Research on high-safety electrolytes and their application in
Abstract: Lithium-ion batteries (LIBs) have emerged as the most widely used energy storage devices owing to their high energy density and excellent cycling stability. Unfortunately, their safety problems considerably prohibit their large-scale production and application. Recently, considerable efforts have been made to investigate the mechanism
A review of fire-extinguishing agent on suppressing lithium-ion batteries fire
Early Warning Method and Fire Extinguishing Technology of Lithium-Ion Battery Thermal Runaway: A Review. Kuo-Huang Wang D. Ouyang. +4 authors. Yifan Liu. Materials Science, Engineering. Energies. 2023. Lithium-ion batteries (LIBs) are widely used in electrochemical energy storage and in other fields. However, LIBs are prone to
Perfluorohexanone--Fire Extinguishant--Hangzhou Fine
Perfluorohexanone Perfluorohexanone HF-6120 is an important substitute for halon fire extinguishing agent. It is a fluorinated ketone compound. It is a clear, colorless and odorless liquid. It is super pressurized with nitrogen
The Efficiency of Perfluorohexanone on Suppressing Lithium-Ion
In this study, a plunger type perfluo-rohexanone (C6F12O) fire extinguishing device was developed, and key components such as gas generating device and puncture valve were
A Review of Fire-Extinguishing Agents and Fire Suppression
The cost of fire-extinguishing agent is also an essential index to evaluation application scope of fire-extinguishing agents. Obviously, water-based fire
The efficiency and toxicity of dodecafluoro-2-methylpentan-3-one in suppressing lithium-ion battery fire
In this study, a plunger type perfluorohexanone (C6F12O) fire extinguishing device was developed, and key components such as gas generating device and puncture valve were improved.
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