Invention Grant
- Patent Title: Ceramic member with oxygen ion conductivity and use thereof
- Patent Title (中): 具有氧离子导电性的陶瓷构件及其用途
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Application No.: US10494293Application Date: 2002-11-07
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Publication No.: US07442344B2Publication Date: 2008-10-28
- Inventor: Takehiro Suzuki , Atsushi Fukaya , Hisatomi Taguchi , Shigeo Nagaya , Kiyoshi Komura , Syozo Watanabe
- Applicant: Takehiro Suzuki , Atsushi Fukaya , Hisatomi Taguchi , Shigeo Nagaya , Kiyoshi Komura , Syozo Watanabe
- Applicant Address: JP Nagoya JP Nagoya
- Assignee: Chubu Electric Power Co., Inc.,Noritake Co., Limited
- Current Assignee: Chubu Electric Power Co., Inc.,Noritake Co., Limited
- Current Assignee Address: JP Nagoya JP Nagoya
- Agency: Oliff & Berridge, PLC
- Priority: JP2001-344218 20011109; JP2002-149496 20020523
- International Application: PCT/JP02/11593 WO 20021107
- International Announcement: WO03/040058 WO 20030515
- Main IPC: B01J10/00
- IPC: B01J10/00 ; B01J10/02 ; B01J12/00 ; B01J12/02 ; B01J14/00 ; B01J15/00 ; B01J16/00 ; B01D53/02 ; B01D59/26 ; B01D53/22 ; B01D59/12 ; C04B35/00 ; C04B35/50 ; C04B35/51
Abstract:
It is an object of the present invention to provide a ceramic member with excellent balance between oxygen ion conductivity and endurance (resistance to cracking and the like), an oxygen ion permeation module and a chemical reactor such as an oxygen separator, using such a ceramic member. The ceramic member with oxygen ion conductivity in accordance with the present invention has a perovskite-type crystal structure and a composition represented by the general formula: (Ln1−xMx)(Ti1−yFey)O3 (where Ln represents at least one element selected from lanthanoids, and M represents at least one element selected from the group containing Sr, Ca, and Ba, 0
Public/Granted literature
- US20050006249A1 Oxygen ion conducting ceramic material and use thereof Public/Granted day:2005-01-13
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