Title:
水素貯蔵のための組成物及び方法
Document Type and Number:
Japanese Patent JP4679057
Kind Code:
B2
Abstract:
A method for hydrogen storage includes providing water and hydrogen gas to a containment volume, reducing the temperature of the water and hydrogen gas to form a hydrogen clathrate at a first cryogenic temperature and a first pressure and maintaining the hydrogen clathrate at second cryogenic temperature within a temperature range of up to 250 K to effect hydrogen storage. The low-pressure hydrogen hydrate includes H2O molecules, H2 molecules and a unit cell including polyhedron cages of hydrogen-bonded frameworks of the H2O molecules built around the H2 molecules.
Inventors:
Mao, Wendy, Elle.
Mao, Ho-Kwan
Mao, Ho-Kwan
Application Number:
JP2003540077A
Publication Date:
April 27, 2011
Filing Date:
October 28, 2002
Export Citation:
Assignee:
Carnegie Institution of Washington
International Classes:
F17C11/00; C01B3/00; C01B5/00; H01M8/04
Domestic Patent References:
| JP2001520358A | ||||
| JP6511500A | ||||
| JP200110989A |
Other References:
1.W.L.VOS,PHYSICAL REVIEW LETTERS,1993年11月8日,V71 N19 P3150-3153
D.Londono他 Enclathration of helium in ice II:the first helium hydrate,NATURE,1988年3月10日,VOL.332,P.141-142
D.Londono他 Enclathration of helium in ice II:the first helium hydrate,NATURE,1988年3月10日,VOL.332,P.141-142
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yuichiro Asano
Katsunori Ando
Hajime Asamura
Yuichiro Asano
Katsunori Ando