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BS ISO 12467-3 Chemical analysis of lithium composite oxides — Part 3: Part 3: Determination of lithium carbonate and lithium hydroxide contents

Source:
ISO
Committee:
LII/1 - Lithium
Categories:
Chemical analysis
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Scope

This document describes an analytical procedure for the determination of lithium carbonate and lithium hydroxides content in lithium composite oxides, such as lithium cobalt oxide, lithium nickel cobalt manganese oxide, lithium iron phosphate, lithium manganese oxide and so on.

This document specifies a potentiometric titration method for the determination of lithium carbonate and hydroxide content in lithium composite oxides for lithium-ion batteries (LIBs). The method is applicable to lithium composite oxides for LIBs with a mass fraction of lithium carbonate contents in the range from 0,001 % to 1,500 % and lithium hydroxide contents in the range from 0,001 % to 1,000 %.

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