HYDROGEN STORAGE MATERIAL AND ITS MANUFACTURING METHOD

Title:

HYDROGEN STORAGE MATERIAL AND ITS MANUFACTURING METHOD

Document Type and Number:

Japanese Patent JP2009066550

Kind Code:

A

Abstract:

To provide a novel Sc hydrogen storage material having a lowered hydrogen desorption temperature, and its manufacturing method.

The hydrogen storage material contains magnesium hydride (MgH2) and scandium hydride (Sc(BH4)3), and desorbs hydrogen by their reaction. The manufacturing method includes a method of mechanically milling scandium hydride (ScH2) and magnesium boride (MgB2) in a hydrogen gas atmosphere.

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Inventors:

KOJIMA YOSHITSUGU
ICHIKAWA TAKAYUKI
NAKAGAWA TETSUSUI
TOKIYODA KAZUHIKO
KUBOKAWA TOYOYUKI

Application Number:

JP2007239243A

Publication Date:

April 02, 2009

Filing Date:

September 14, 2007

Export Citation:

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Assignee:

TAIHEIYO CEMENT CORP
UNIV HIROSHIMA

International Classes:

B01J20/04; B01J20/30; C01B3/00; C01B6/00

Attorney, Agent or Firm:

Amagi International Patent Office

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