METHOD OF PRODUCING MATERIALS SUBJECT TO A SUBSEQUENT SEPARATION PROCESS

A method for reducing ion concentrations in separator materials used in electrochemical processes, including in lead storage batteries. The separator material is treated with at least one acid from the group of sulphuric acid, phosphoric acid and sulfonic acids and/or at least one salt from the grou...

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Bibliographic Details
Main Authors NITSCHE WERNER, SASSMANNSHAUSEN GUENTER, LAHME NORBERT
Format Patent
LanguageEnglish
Published 20.07.1998
Edition6
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 method for reducing ion concentrations in separator materials used in electrochemical processes, including in lead storage batteries. The separator material is treated with at least one acid from the group of sulphuric acid, phosphoric acid and sulfonic acids and/or at least one salt from the group of sulfates, phosphates and diphosphates of the alkali metals of alkaline earth metals.
Bibliography:Application Number: PL19970325419