【発明の名称】ナトリウム-硫黄電池の電槽

Title:

【発明の名称】ナトリウム-硫黄電池の電槽

Document Type and Number:

Japanese Patent JP3341320

Kind Code:

B2

Abstract:

PURPOSE:To provide a battery jar for a sodium-sulfur battery having high corrosion resistance against sodium polysulfide. CONSTITUTION:A battery jar of a sodium-sulfur battery sealing a positive electrode chamber is made of the iron containing carbon of 0.05% or below and titanium of 0.05 to 0.5% and containing one kind of metal selected from at least tungsten and tantalum, and a chromium-iron alloy layer is formed on the surface of the iron by chromizing process. The life of the sodium-sulfur battery can be prolonged.

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Inventors:

Zhang Ogi
Eiichi Nomura

Application Number:

JP32131792A

Publication Date:

November 05, 2002

Filing Date:

November 04, 1992

Export Citation:

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Assignee:

Yuasa Corporation

International Classes:

C22C38/00; C23C10/40; C23C30/00; H01M2/02; H01M10/39; (IPC1-7): H01M10/39; C22C38/00; C23C10/40; H01M2/02

Domestic Patent References:

JP62130262A
JP62268069A
JP5109430A

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