Title:
CYLINDRICAL SEALED CELL
Document Type and Number:
WIPO Patent Application WO/2006/085437
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a cylindrical sealed cell, which does not use a fluorine-containing resin requiring a high cost as a material of a gasket, but uses a material available at a low cost and has a structure being fabricated at a low cost, and notwithstanding, exhibits such heat resistance sufficient to be stored or used under a high temperature circumstance. [MEANS FOR SOLVING PROBLEMS] A polypropylene having potassium titanate incorporated therein is used as a primary material of a ring-shaped sealing gasket (32), and a sealing agent (41) is applied on the inner peripheral surface and the outer peripheral surface of the sealing gasket (32). Furthermore, a mixture of asphalt and a mineral oil is used as the sealing agent.
Inventors:
ARAE SHUICHI (JP)
MURATA CHIHIRO (JP)
MURATA CHIHIRO (JP)
Application Number:
PCT/JP2006/301002
Publication Date:
August 17, 2006
Filing Date:
January 24, 2006
Export Citation:
Assignee:
FDK ENERGY CO LTD (JP)
ARAE SHUICHI (JP)
MURATA CHIHIRO (JP)
ARAE SHUICHI (JP)
MURATA CHIHIRO (JP)
International Classes:
H01M50/167; H01M50/171; H01M50/184; H01M50/188; H01M50/193
Foreign References:
| JP2003077429A | 2003-03-14 | |||
| JP2002075302A | 2002-03-15 | |||
| JP2002241600A | 2002-08-28 | |||
| JPH10302737A | 1998-11-13 | |||
| JP2001266805A | 2001-09-28 | |||
| JP2000030674A | 2000-01-28 | |||
| JP2001351689A | 2001-12-21 | |||
| JP2003308810A | 2003-10-31 | |||
| JPH0927304A | 1997-01-28 | |||
| JPH07130341A | 1995-05-19 |
Attorney, Agent or Firm:
ISSHIKI & CO. (12-7 Shinbashi 2-chome, Minato-k, Tokyo 04, JP)
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