テーマ解説
能動的蓄冷式磁気冷凍（AMRR）による水素液化
キーワード:
Active Magnetic Regenerative Refrigeration,
hydrogen liquefaction,
magnetic refrigeration,
superconducting solenoid
2023 年 58 巻 2 号 p. 63-68
詳細
2023 年 58 巻 2 号 p. 63-68
The article summarizes the research and development of magnetic refrigeration for hydrogen liquefaction, and the Active Magnetic Regenerative Refrigeration (AMRR) developed by National Institute for Materials Science (NIMS). The NIMS-AMR consists of optimized AMR beds, a superconducting solenoid with correction coils, and a dedicated liquid hydrogen vessel with a liquid level sensor. This article also reports the first successful demonstration of hydrogen liquefaction with the AMRR.
