LITHIUM ion battery by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC iron removal cathode material composition analysis is mainly divided into main element composition analysis and doping element composition analysis. Analysis of doping elements Because of the low content of doping elements, the analysis method is relatively simple. According to the content and type of doping elements, absorption spectrophotometry, inductively coupled plasma emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS) and atomic absorption spectrometry (AAS) can be used.
LITHIUM ion battery by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC iron removal positive material main element composition analysis because of the high element content, if the conventional analysis method of low content impurity elements, easy to produce a large error. So the bulk element analysis is usually titrated.
The content of iron in lithium iron phosphate was determined by potassium dichromate standard solution titration. The phosphorus content was analyzed by ammonium phosphomolybdate capacity method. If the LITHIUM ion battery is removed by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC iron positive material in the individual element content is relatively low, can also use ICP-OES, AAS, etc.
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