Abstract. This study proposes a stepped-channel liquid-cooled battery thermal management system based on lightweight. The impact of channel width, cell-to-cell lateral spacing, contact height, and contact angle on the effectiveness of the thermal control system (TCS) is investigated using numerical simulation. The weight sensitivity factor is …
Thermal Management Optimization for Large-Format Lithium-Ion Battery Using Cell Cooling Coefficient. Yingchen Xie 1,2, Alastair Hales 2,3, Ruihe Li 1,2, Xuning Feng 1, Yatish Patel 2 and Gregory Offer 5,2,4. ... The hole on film was then sealed with high-temperature adhesive glue. The glue is outside the Aluminum file and will not …
The boundary condition for the battery surface wall is set as Lagrangian liquid film. 2.2. Heat production equation for the overheating stage of the battery. This battery model utilizes the NTGK (Newman, Tiedemann, Gu, ... Thermal performance of direct two-phase refrigerant cooling for lithium-ion batteries in electric vehicles.
[6] Sun Hong Guang and Dixon Regan 2014 Development of cooling strategy for an air cooled lithium-ion battery pack Journal of Power Sources. 272 404-414. Google Scholar [7] Jarrett Anthony and Kim Yong 2014 Influence of operating conditions on the optimum design of electric vehicle battery cooling plates Journal of Power Sources. …
battery cooling technologies, direct refrigerant cooling not only has higher cooling e˚ciency, but also can sig- ... ˜e actual heat production of lithium-ion batteries is complex, and the ...
For a normal lithium ion battery with a LiPF 6-based organic electrolyte, the internal thermal decomposition reactions mainly involve the SEI film, the reaction of lithium with the electrolyte, the electrode materials and their …
Panchal et al. [10] established the electrochemical battery thermal model of large-sized LiFePO4 prismatic lithium-ion battery at different C-rate (C-rate is the measurement of the charge and discharge current of a battery). In liquid cooling mode, multiple thermocouples were arranged to collect the surface temperature of lithium battery.
Fig. 1 shows schematics of the liquid cooling and direct two-phase refrigerant cooling systems for batteries in EVs. As shown in Fig. 1 (a), the liquid cooling system comprises a refrigerant loop and a liquid coolant loop. A battery chiller is installed to transfer the heat between the liquid coolant to the refrigerant. The liquid coolant flow rate …
Finally, with the use of film heaters, the volume-average temperature of the battery module can be preheated from −5°C to 20 °C with a good temperature consistency of 1.2 °C within 10 min. ... Nguyen [54] investigated the cooling of prismatic battery lithium batteries. They discussed a lithium battery pack being cooled by an air-cooled ...
Effective tab cooling in pouch-type lithium-ion batteries must be investigated to maximize their performance and cycle life. In this study, a direct tab-cooling method utilizing highly conductive ceramics is proposed to effectively cool the tab area in pouch-type lithium-ion batteries. The proposed tab-cooling method affords favorable …
Sci. Rep 2015;5:12967. [3] Saw LH, Tay AAO, Zhang WL. Thermal management of Lithium-ion battery pack with liquid cooling. 31st SEMI-THERM 2015;298-302. [4] Saw LH, Ye Y, Tay AAO, Chong WT, Kuan SH, Yew MC. Computational fluid dynamic and thermal analysis of Lithium-ion battery pack with air cooling. Appl Energ 2016;177:783-792. [5] Jarrett A ...
Although liquid cooling is a popular approach for cooling lithium-ion batteries, it has drawbacks such as liquid leakage, a complex structure, and a large mass. The usage of ... the temperature of the battery heated by self-heating is more uniform than that heated by metal film heating. A battery module with heating films was proposed by ...
Guo S et al. found that the AC preheating strategy is not suitable for lithium batteries in a high SOC (state of charge, representing the remaining charge capacity), so they proposed a DC-AC rapid heating method that can preheat an LiB (lithium battery) from −20 °C to 10.02 °C within 443 s and a series-connected LiB pack from …
In this study, the reciprocating liquid immersion cooling has been proposed and tested for cooling the cylindrical lithium-ion battery (LIB) under fast charging conditions. First, the temperature responses of LIB under fast charging conditions with liquid immersion cooling and natural convection are compared. Experimental results show that …
Choosing a proper cooling method for a lithium-ion (Li-ion) battery pack for electric drive vehicles (EDVs) and making an optimal cooling control strategy to keep the temperature at a optimal range of 15 °C to 35 °C is essential to increasing safety, extending the pack service life, and reducing costs.
As the low-carbon economy continues to advance, New Energy Vehicles (NEVs) have risen to prominence in the automotive industry. The design and utilization of lithium-ion batteries (LIBs), which are core component of NEVs, are directly related to the safety and range performance of electric vehicles. The requirements for a refined design …
The conductivity of the electrolyte and the kinetics of Li+ inside lithium-ion batteries (LIBs) will decrease at low temperatures, which may promote the formation of …
In this investigation, a hydrofluoroether-type cooling fluid with a high dielectric coefficient is employed. The elevated dielectric coefficient is specifically chosen to mitigate electrical contact risks within the Serpentine Channel Immersion Cooling (SCIC) research facility, ensuring the safety of the battery immersion process.
Experimental study on the synergistic strategy of liquid nitrogen and water mist for fire extinguishing and cooling of lithium-ion batteries. Author links open overlay panel Ping Ping a c, Xinzeng Gao b ... This substantial difference demonstrates that the initial application of WM forms a water film on the battery surface, effectively reducing ...
The heat produced by the li-ion cell occurs through both Joule heating effects and reversible heat generation effects at the solid and electrolyte phases when charge is transported [6].The rate of charging and discharging of the li-ion Battery Cell relative to its nominal capacity also has an effect on the heat generated by the battery …
The media such as liquid, phase change material, metal and air play a significant role in battery cooling systems. [5,18,19] As the metal media, micro heat pipe array (MHPA) is commonly used in the lithium-ion battery cooling method due to the characteristics of compactness, and the MHPA can enhance the stability and safety of …
A review of air-cooling battery thermal management ...
Thermal management system is a key component to maintain the performance of lithium-ion batteries in electric vehicles. Cooling technology based on phase change materials with single-phase ...
Challenges in incorporating phase change materials into thermal control units for lithium-ion battery cooling. Author links open overlay panel Naeim Farouk a b, Abdullah Alhumaidi Alotaibi c, Abdullah H. Alshahri d ... High-k erbium oxide film prepared by sol-gel method for low-voltage thin-film transistor. Nanotechnology, 32 (21) (2021 ...
For a normal lithium ion battery with a LiPF 6-based organic electrolyte, the internal thermal decomposition reactions mainly involve the SEI film, the reaction of lithium with the electrolyte, the electrode materials and their mixtures. 23–26 The thermal decomposition of the electrolyte is closely related to each part and the heat generation ...
Introduction Lithium-ion batteries are crucial for sustainable development and have found widespread use in large-scale energy storage and electric vehicles. 1,2 However, commercialized full cells with the graphite anode and cathodes such as lithium-ion phosphate (LFP), lithium cobalt oxide (LCO), and lithium nickel cobalt manganese oxide …
When the simulation is carried out, the lowest temperature on the aluminum-plastic film is improved, ... Optimization design and numerical study on water cooling structure for power lithium battery pack. Appl Therm Eng, 159 (2019), Article 113760. View PDF View article View in Scopus Google Scholar
Li et al. [116] investigated indirect cooling and direct cooling and discovered that at 2C indirect cooling can efficiently disperse heat and regulate the …
Graphite film and expanded graphite form an excellent heat conduction structure. Epoxy resin endows this composite with satisfactory mechanical properties, even at 70 °C. ... An experimental study of heat pipe thermal management system with wet cooling method for lithium ion batteries. J. Power Sources, 273 (2015), pp. 1089-1097. …
Where Q is the heat input of the heating film, and it is equal to the heating energy consumption in the preheating process due to the heating film is a pure resistance circuit; c is the specific heat capacity of the battery (According to the Ref. [40], the specific heat capacity of the 18650 LIB is 1720 J/kg∙K.), m is the mass of the battery ...
Numerical simulation by Le et al.[223] produced a new concept for designing liquid cooling for lithium-ion batteries.According to Li et al. [224], the highest temperature rise under 4 C ...
A design of air flow configuration for cooling lithium ion battery in hybrid electric vehicles. J. Power Sources (2013) N. Yang et al. ... Visualization of inhomogeneous current distribution on ZrO2-coated LiCoO2 thin-film electrodes using scanning electrochemical cell microscopy. Chem. Commun. (2019)
The lithium-ion battery can be classified as a cylindrical battery, a prismatic battery, or a Pouch battery, depending on its shape. As shown in Fig. 8, cylindrical, prismatic, and pouch cells are the most commonly used types of lithium-ion batteries. Because of advancements in the manufacturing process, cylindrical cells have …
In this paper, based on the multi-scale multi-domain (MSMD) battery modeling approach, the NTGK model was used to model the 18650 cylindrical lithium-ion single battery on the electrochemical sub-scale. The model was successful, as it was able to fit the experimental voltage and temperature of the battery at different temperatures. …