Title:
燃料電池冷却剤系のための腐食防止組成物及び方法
Document Type and Number:
Japanese Patent JP5046474
Kind Code:
B2
Abstract:
Carboxylic acids or the salts thereof are suitable for use in cooling systems where low electrical conductivity is required. The compositions are of particular use in fuel cell stacks. The preferred salts are those of amines. The salts can be used with a liquid alcohol freezing point depressant such as monoethylene glycol. Thiazoles and/or triazoles may be included, as well as other corrosion inhibitors known in the art.
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Inventors:
Maes, Jean-Pierre
Levens, Serge
Levens, Serge
Application Number:
JP2003536347A
Publication Date:
October 10, 2012
Filing Date:
October 15, 2002
Export Citation:
Assignee:
Texaco Development Corporation
International Classes:
H01M8/04; C09K5/10; C09K5/20
Domestic Patent References:
| JP2001164244A | ||||
| JP5209285A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Youichi Inoue
Naganuma Akio
Hajime Asamura
Youichi Inoue
Naganuma Akio