压力降
互连
工艺工程
堆栈(抽象数据类型)
可再生能源
流量(数学)
灵活性(工程)
计算机科学
热的
工作(物理)
机械工程
环境科学
材料科学
汽车工程
机械
工程类
电气工程
数学
电信
热力学
统计
物理
程序设计语言
作者
Gonzalo Jiménez‐Martín,Xabier Júdez,Mónica Aguado,Íñigo Garbayo
出处
期刊:ECS transactions
[The Electrochemical Society]
日期:2023-05-19
卷期号:111 (6): 1095-1100
标识
DOI:10.1149/11106.1095ecst
摘要
Green hydrogen is widely considered as a reliable solution to provide flexibility to a renewable energy-based system, decarbonize hard-to-abate-sectors and achieve a net zero emissions scenario. In this sense, Solid Oxide Electrolyzers (SOE) are meant to play an important role for the production of green hydrogen. In order to fulfill high performance and durability requirements, SOE stack design needs to be carefully contemplated. For that purpose, the design of the interconnect plates is evaluated in this work. Simulations conclude that interconnector plate manifold is the most influential cell feature in terms of flow distribution and therefore, a simple modification in the number of inlets and outlets can improve flow distribution, conducting to normalized mass flows near to the unit and low pressure drop. Finally, by adjusting interconnect plate internal design, flow distribution is further improved and thermal gradients are reduced below the desirable limit of 10 K·cm -1 .
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