In pursuit of high energy density and long cycle lifelithium batteryEra, ternary positive electrode materials (such as lithium nickel cobalt manganese oxide)LNCM）Due to its excellent electrochemical performance, it has become a focus of the industry. However, a seemingly minor hidden danger——Chlorine（Cl）Impurities can greatly affect battery performance.

Conventional nitric acidlThe silver turbidity method and ion selective electrode method have low sensitivity and poor detection limits, approximately0.01%Often unable to meet the high standards for battery chemical performance at present. By contrast,Inductively Coupled Plasma Mass Spectrometry（ICP-MS）It is a functionpowerfulofElemental analysis techniques, possessingExcellent detection limitandVery high sensitivityIt is very suitable for determining chlorine impurities in positive electrode materials and their precursors.

Perkin Elmer'sNexION^®1100G ICP-MSEquipped with unique large aperture sampling cones and truncation cones, as well asAMSThe gas dilution system can accurately and precisely analyze highTDSSample, accurately measure the chlorine content in the positive electrode material and its precursor.

Perkin ElmerNexION^®1100G ICP-MS

NexION^®1100G ICP-MSThe reason why it can be achievedppbThe detection of chlorine impurities not only relies on advanced hardware design, but also requires precise coordination of every consumable.

Please refer to the table below for information on consumables involved in the testing process:

Authentic consumables, a reassuring choice

Using non genuine products may lead to a decline in instrument performance or even damage, causing unnecessary losses. Please identify Perkin ElmerofficiallsquareChannel, purchase genuine consumables with anti-counterfeiting labels to insure your experimental results!

Maintenance services, comprehensive upgrade

We provide contract services such as Gold Enjoy and Platinum Full Protection,Covering preventive maintenance, free on-site repairs, reduced parts costs, and rapid response from engineersWait, keep your instrument in the best condition at all times!