BATTERY GRID WITH VARIED CORROSION RESISTANCE

A battery grid is disclosed. The battery grid includes a pattern of grid wires. The pattern includes a grid wire having a first segment with a first corrosion resistance and a second segment with a second corrosion resistance which is less than the first corrosion resistance. The second segment corr...

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Bibliographic Details
Main Authors HU JIANXUN, MATHEWS JOSEPH F, XUE FENG, ANDERSEN GLENN W, SYMANSKI JAMES S, SAUER BART W, TAYLOR M. ERIC, ALKHATEEB MOHAMADKHEIR
Format Patent
LanguageChinese
English
Published 22.10.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A battery grid is disclosed. The battery grid includes a pattern of grid wires. The pattern includes a grid wire having a first segment with a first corrosion resistance and a second segment with a second corrosion resistance which is less than the first corrosion resistance. The second segment corrodes at a rate which is faster than the corrosion rate of the first segment so as to dynamically release internal stress and control grid growth of the battery grid during its service life. A battery includes said grid and a method of forming said grid are also disclosed.
Bibliography:Application Number: CN201280064554