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创新的阳极多孔输送层用于聚合物电解质膜水电解剂

Mehmet Fatih Kaya^1,2,3,4, Murat Kıstı^5,6,7,8

¹Engineering Faculty, Energy Systems Engineering Department, Heat Engineering Division, Erciyes University, Kayseri, 38039, Turkey, Turkey. kayamehmetfatih@erciyes.edu.tr.

Scientific reports

|October 1, 2025

概括

研究人员开发了具有成本效益的3D打印陀螺结构,作为聚合物电解质膜水电解剂 (PEMWE) 的多孔输送层 (PTL). G10陀螺 PTL 显著提高了性能,显示了低成本绿色生产的前景.

科学领域:

材料科学材料科学材料科学
电化学电化学电化学
化学工程是化学工程的重要组成部分.

背景情况:

聚合物电解质膜水电解剂 (PEMWE) 对于绿色的生产至关重要.
目前,高昂的生产成本限制了PEMWE技术的广泛采用.
多孔运输层 (PTL) 是影响PEMWE性能和成本的关键组成部分.

研究的目的:

为PEMWE阳极PTLs开发具有成本效益和高性能3D打印的陀螺结构.
为了研究状腺结构设计对PTL性能的影响.
为了比较3D打印的PTL与商业上可用的选项的性能.

主要方法:

使用3D打印制造四种不同的状腺结构.
在模拟操作条件下对PTL进行电化学测试.
优化回旋体结构 (G10) 的 (Pt) 涂层.
与商业PTL进行比较分析.

主要成果:

PTL结构对PEMWE的业绩产生重大影响.
在评估的设计中,G10回旋结构表现出了卓越的性能.
Pt涂层的G10电极在1.9V时实现了584.692 mA cm−2的电流密度,大大超过了商用PTL (C3) 实现了138.488 mA cm−2.8的性能.
通过3D打印的陀螺 PTL 显著提高了能源效率和成本效益.

结论:

3D打印的陀螺结构是PEMWE PTLs的可行和有效的替代方案.
陀螺结构设计为提高PEMWE性能提供了一个有前途的途径.
这项技术有可能降低绿色生产成本,并推进相关能源技术.

关键词:

通过3D打印来打印状腺结构.绿色气是一种绿色气.的生产生产的生产.聚合物电解质膜水电解剂水电解剂的运输层是一种多孔的运输层.

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