Semantic Scholar extracted view of "Thermal management of lithium-ion battery modules optimized based on the design of cold plate with convex pack structure" by Yang Li et al.
In this paper, four multichannel cooling plates with honeycomb structure, U-shaped structure, airfoil structure, and convex structure are designed according to the certain heating condition of a rectangular battery pack. After a
DOI: 10.1016/j.est.2024.113061 Corpus ID: 271476147; Performance analysis of a novel concave-convex surface liquid cooling plate for a prismatic Li-ion battery pack under high discharge rate
The innovation lies in the novel concave-convex surface liquid cooling plate, which minimizes pressure drop increase while enhancing heat transfer, significantly improving overall performance, offering a new direction and optimization approach for liquid heat transfer enhancement using splitters.
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A kind of new-energy automobile power battery coldplate provided by the invention, including lower sheet space；Upper sheet space, upper sheet space are covered on lower sheet space,
Thermal performance analysis of battery thermal management system utilizing bionic liquid cooling plates with differentiated velocity distribution strategy. Jiekai Xie Guoqing
The 3D finite element model (3D-FEM) of the composite conical convex-concave plate (CCCP) (a) is divided into a (b) 3D unit cell and (c) 2D equivalent plate model (2D-EPM).
To address the issue of temperature increase in battery modules using liquid cooling plates, a convex pack structure within the flow channel is proposed to enhance flow efficiency. High temperatures can lead to battery performance deterioration, increased safety risks, and reduced service life.
A kind of new-energy automobile power battery coldplate provided by the invention, including lower sheet space；Upper sheet space, upper sheet space are covered on lower sheet space, and...
In this context, new energy vehicles, with electric vehicles (EVs) at the forefront, have emerged as a significant research focus. This paper presents a new design of a prismatic battery cooling plate with variable heat transfer path, called VHTP cooling plate. The grooves on the VHTP layer are utilized to change the heat transfer path between the coolant and the local
To address the issue of temperature increase in battery modules using liquid cooling plates, a convex pack structure within the flow channel is proposed to enhance flow efficiency. High temperatures can lead to battery performance deterioration, increased safety risks, and reduced service life. The optimal parameters for the convex structure (radius, transverse spacing, and
Although the convex plate heat exchanger has potential advantages, such as superior heat transfer performance, low flow, and high-pressure resistance, it has received relatively less attention [97].
The utility model discloses a combined new energy battery cooling plate structure, which comprises a bottom plate and a top plate; the top plate is made of heat conducting metal, the...
Scientific Reports - Application of power battery under thermal conductive silica gel plate in new energy vehicles Skip to main content Thank you for visiting nature .
In this paper, four multichannel cooling plates with honeycomb structure, U-shaped structure, airfoil structure, and convex structure are designed according to the certain heating condition of a rectangular battery pack. After a series of computational fluid dynamics (CFD) simulations, the optimal cooling plate structure is selected to meet the
In this study, we propose a new type of fork type mini-channel cooling plate based on genetic optimization algorithm to reduce the working temperature of battery and obtain better thermal
Four different multichannel cooling plates accompanied by honeycomb assembly, including convex assembly, airfoil assembly, and U-shaped assembly, were constructed as specified by the particular...
Thermal performance analysis of battery thermal management system utilizing bionic liquid cooling plates with differentiated velocity distribution strategy. Jiekai Xie Guoqing Zhang Xiaoqing Yang
While lithium-ion batteries have come a long way in the past few years, especially when it comes to extending the life of a smartphone on full charge or how far an electric car can travel on a single charge, they''re not without their problems. The biggest concerns — and major motivation for researchers and startups to focus on new battery technologies — are related to
Li-Ion battery cells'' high energy density and thermal energy generation in EVs make liquid cold plate cooling an efficient choice for maintaining the battery''s temperature within a safe and optimal range. Liquid coolant circulates through channels or tubes integrated into the battery pack, absorbing and taking care of high heat loads via a liquid cold plate. These two cooling
In response to the critical need for efficient heat dissipation in high discharge rate Li-ion batteries, this study introduced a novel Concave-Convex Surface Liquid Cooling
Four different multichannel cooling plates accompanied by honeycomb assembly, including convex assembly, airfoil assembly, and U-shaped assembly, were constructed as specified by the particular...
In response to the critical need for efficient heat dissipation in high discharge rate Li-ion batteries, this study introduced a novel Concave-Convex Surface Liquid Cooling Plate (CCS LCP). The CCS LCP was specifically designed to address the rapid temperature elevation and non-uniform thermal distribution observed in prismatic Li-ion battery packs during large discharge rate of 5C.
To address the issue of temperature increase in battery modules using liquid cooling plates, a convex pack structure within the flow channel is proposed to enhance flow
In response to the critical need for efficient heat dissipation in high discharge rate Li-ion batteries, this study introduced a novel Concave-Convex Surface Liquid Cooling Plate (CCS LCP). The CCS LCP was specifically designed to address the rapid temperature elevation and non-uniform thermal distribution observed in prismatic Li
The innovation lies in the novel concave-convex surface liquid cooling plate, which minimizes pressure drop increase while enhancing heat transfer, significantly improving
It indicates that the cooling plate with convex structure has a better cooling performance than the other three, and the heat transfer performance of various cooling plates changes a lot with the increasing of mass flow rate. The convex structured cooling plate could be applied for optimizing the performance for electric vehicles.
In order to find a more efficient type of cooling plate for the rectangular batteries, the three-dimensional models of four common cooling plates with different internal structures are established. After a series of computational fluid dynamic simulations and comparisons, the most optimum structure of the cooling plate is obtained.
It indicates cooling plates changes a lot with the increasing of mass flow rate. The convex structured cooling plate could be applied for optimizing the performance for electric vehicles. DOI: 10.1061/ (ASCE)EY.1943-7897.0000648.This work is made available under the terms of
Liquid cooling plate is an important direction in the research of indirect contact BTMS. The design dimensions of the liquid cooling plates are often related to the structure material and layout of the battery, while the internal flow channel of the liquid-cooled plate has a variety of forms.
The structure of the liquid cooling plate is mainly designed according to the size of the battery pack of an EV. The size of the cooling plate is designed to be 6 2 0 × 3 4 0 × 4. 5 m m (excluding the height of the pipe at the inlet and outlet).
This is because as the fluid flows inside the channel, it absorbs the heat from outside constantly, so the temperature will increase along with the flow direction. Additionally, the edge of the cooling plate has the no fluid through it. The area, as a result, would be the most dangerous part of the battery. Fig. 9.
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