Understanding solid phase diffusion-bonding process of Ni (000)/α-Al2O3 (0001) interface

Chen, Qicheng; Qin, De; Ouyang, Liang; Yang, Xupan; Zhang, Yingjin

doi:10.1016/j.enss.2023.02.004

Cited by 1 publication

(1 citation statement)

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“…On the other hand, excessive heat can degrade components, reduce efficiency, and even lead to system failure. Several strategies are commonly employed in thermal management, such as heat sinks [18], heat exchangers [19], heat pipes [20,21], thermal interface materials [22,23], PCM materials [24,25], intelligent control algorithms [26], etc., involving a combination of active and passive cooling techniques.…”

Section: Introductionmentioning

confidence: 99%

Thermal Management for a Stadium Power Supply Container Using a Rack-Level Air Cooling Strategy

Dong,

Ding,

Elfeky

et al. 2024

Energies

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This study investigates the airflow and thermal management of a compact electric energy storage system by using computational fluid dynamic (CFD) simulation. A porous medium model for predicting the flow resistance performance of the battery modules in a battery cabinet is developed. By studying the influence of rack shapes, the effects of heat exchanger arrangements and other parameters on the airflow and battery thermal distribution are analyzed. When applying a larger bottom air channel, the inlet flow uniformity of each battery cabin in the cabinet increases by 5%. Meanwhile, temperature standard deviation decreases by 0.18 while raising the flow rate from 3 m/s to 8 m/s, indicating better temperature uniformity in the battery cabin. When the charge–discharge ratio reaches 0.5 C, the temperature deviation of the entire cabinet significantly increases, reaching 8 K. Furthermore, a rack-level thermal management scheme is proposed to effectively reduce the thermal deviation of the container electric energy storage system and improve the overall temperature uniformity. Results reveal that the rack-level thermal management of the wavy cabinet in the electric storage container can effectively improve the thermal uniformity of the distributed battery cabin, and the overall thermal deviation is controlled within 1.0 K.

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