Title:
燃料電池の固体酸化物電解質の製造方法、この製造方法で製造された固体酸化物電解質、およびこの固体酸化物電解質を使用した燃料電池
Document Type and Number:
Japanese Patent JP2008536010
Kind Code:
A
Abstract:
A method of making a solid oxide fuel cell electrolyte includes preheating a substrate on which an oxide electrolyte layer is to be deposited to a substrate temperature of about 1100° C. and above, impinging a surface of a source comprising the oxide with an electron beam in an evacuated chamber at a pressure of about 10−3 or less mm of Hg devoid of process gas, such as oxygen, to evaporate the oxide in the chamber, and placing the preheated substrate in the chamber where the oxide deposits on the preheated substrate. The oxide fuel cell electrolyte is deposited having a columnar oxide microstructure.
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Inventors:
Murphy Kenneth S.
Application Number:
JP2008505420A
Publication Date:
September 04, 2008
Filing Date:
April 03, 2006
Export Citation:
Assignee:
Homet Corporation
International Classes:
C23C14/24; C23C14/30; H01M8/02; H01M8/12
Domestic Patent References:
| JPH07145477A | 1995-06-06 | |||
| JPH04301321A | 1992-10-23 | |||
| JPH08260128A | 1996-10-08 | |||
| JP2004111145A | 2004-04-08 | |||
| JPH07145477A | 1995-06-06 |
Foreign References:
| US20030211948A1 | 2003-11-13 | |||
| US20040096572A1 | 2004-05-20 | |||
| US6688254B2 | 2004-02-10 | |||
| US3645786A | 1972-02-29 | |||
| US20040096572A1 | 2004-05-20 | |||
| US20030211948A1 | 2003-11-13 | |||
| US6688254B2 | 2004-02-10 |
Attorney, Agent or Firm:
Yoshimi Saigo