7 records found.
Hydrogen liquefaction by active magnetic regenerative refrigeration
- Article
- Creator
-
Koji Kamiya
;
Kyohei Natsume
;
Akira Uchida
;
Takenori Numazawa
;
Tsuyoshi Shirai
;
Akiko T. Saito
;
Koichi Matsumoto
;
Shinji Masuyama
- Keyword
- Magneti refrigeration, AMR, hydrogen liquefaction
- Date published
- 2025-09-29
- Updated at
- 2025-11-10 12:30:30 +0900
Giant magnetocaloric effect of divalent europium-based oxide composites of Eu2TiO4 and Eu3Ti2O7 for cryogenic temperature magnetic refrigeration
- Article
- Creator
-
Koichi Matsumoto
;
Masaki Horie
;
Hironori Hasegawa
;
Kazuhiro Ishikawa
;
Shuhei Yamazaki
;
Hideaki Kitazawa
;
Akiko T. Saito
;
Takenori Numazawa
- Keyword
- Magnetocaloric refrigeration, Magnetocaloric effect, Ferromagnetism, Phase transitions, Cooling capacity, Composite materials, Ceramics
- Date published
- 2025-07-21
- Updated at
- 2025-08-19 16:30:28 +0900
能動的蓄冷式磁気冷凍(AMRR)による水素液化のための磁気冷凍材料
- Article
- Creator
-
齋藤 明子
;
竹屋 浩幸
;
山本 貴史
;
神谷 宏治
;
松本 宏一
;
沼澤 健則
- Keyword
- magnetic refrigerant materials, Active Magnetic Regenerative Refrigeration, hydrogen liquefaction, magnetic entropy change, spherical particles
- Date published
- 2023-03-20
- Updated at
- 2025-07-07 12:30:30 +0900
Achievement of 120 W at 80 K by Synchronous Operation of Two Single-Stage G-M Cold Heads Driven by a 2 W Class Compressor
- Proceedings
- Creator
-
S. Masuyama
;
K. Natsume
;
K. Kamiya
;
T. Numazawa
- Keyword
- G-M, synchronous operation
- Date published
- Updated at
- 2024-12-19 16:30:51 +0900
能動的蓄冷式磁気冷凍（AMRR)による水素液化
- Article
- Creator
-
神谷 宏治
;
沼澤 健則
;
松本 宏一
;
増山 新二
;
齋藤 明子
;
竹屋 浩幸
;
夏目 恭平
;
白井 毅
;
内田 公
- Keyword
- Active Magnetic Regenerative Refrigeration, hydrogen liquefaction, magnetic refrigeration, superconducting solenoid
- Date published
- 2023-03-20
- Updated at
- 2024-12-16 16:30:51 +0900
Development of a Superconducting Magnet System for Magnetic Refrigeration Using a Switching Power Supply
- Article
- Creator
-
Koji Kamiya
;
Kyohei Natsume
;
Takenori Numazawa
;
Kohei Ouchi
;
Tsuyoshi Shirai
;
Akira Uchida
- Keyword
- Magnetic refrigerator, Superconducting magnet, Switching power supply
- Date published
- 2024-02-23
- Updated at
- 2026-02-23 16:30:04 +0900
Characteristics of reciprocating speed of a low power consumption 4 K G-M cryocooler
- Article
- Creator
-
S Masuyama
;
K Kamiya
;
T Numazawa
- Keyword
- 4 K G-M cryocooler, reciprocating speed, low power cunsumption
- Date published
- 2022-05-01
- Updated at
- 2024-12-16 16:30:43 +0900