Manufacturing Competitiveness Analysis for PEM and Alkaline Water Electrolysis Systems [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting
• Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Energy. Office of Energy Efficiency and Renewable Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2019
• Mô tả vật lý: Size: 4.8 MB : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 256170
• Chủ đề: 1. 30 direct energy conversion; 2. Electrolyzer; 3. Fuel cell cost; 4. Fuel cell manufacturing; 5. Hydrogen; 6. Manufacturing cost; 7. System analysis

Tóm tắt

To examine the factors that drive regional competitiveness in the manufacturing of water electrolysis systems, bottom-up manufacturing cost analysis was developed for PEM and alkaline stacks and systems. Results show that alkaline electrolyzer stack tends to have a lower cost in ($/kW) basis, but this comes with lower power density and lower hydrogen production capacities for alkaline electrolyzers making PEM more economic at the long run.