Title:
SUPERCONDUCTING MAGNETIC ENERGY STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2018068089
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique for suppressing increase in energy loss and suppressing generation of boil-off gas in a superconducting magnetic energy storage device using liquid hydrogen as a cooling medium.SOLUTION: The superconducting magnetic energy storage device 1 includes: a superconducting coil 2 for storing magnetic energy; a storage tank 4 that houses the superconducting coil 2 and stores liquid hydrogen; and orthohydrogen maintaining means 6, 7, 8 for maintaining the liquid hydrogen in a state in which an amount of orthohydrogen is high.SELECTED DRAWING: Figure 1
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Inventors:
FUKANO TATSUO
Application Number:
JP2016207254A
Publication Date:
April 26, 2018
Filing Date:
October 21, 2016
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV
International Classes:
H02J15/00; F17C13/00
Domestic Patent References:
JP2006009917A | 2006-01-12 | |||
JP2015119064A | 2015-06-25 | |||
JP2005057930A | 2005-03-03 | |||
JP2010043708A | 2010-02-25 |
Other References:
濱島高太郎 他: "新エネルギーシステム構築のための液体水素冷却MgB2超伝導線を用いた電力変換システムの研究開発", 低温工学, vol. 49巻11号, JPN6020031221, 25 November 2014 (2014-11-25), JP, pages 566 - 575, ISSN: 0004330532
Attorney, Agent or Firm:
Kaiyu International Patent Office
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