Lithium battery component.best deep cycle marine battery

　　(1) Positive -active substances are generally lithium manganate or lithium cobaltate, nickel cobalt lithium manganate material, and electric bicycles are generally used with nickel cobalt lithium manganate (commonly known as ternary) or triple+a small amount of lithium manganate. Lithium manganate and lithium iron phosphate gradually fade out due to large volume, poor performance or high cost. The conductive collecting fluid uses an electrolytic aluminum foil with a thickness of 10-20 microns.

　　(2) Divide film -a high -molecular film with a special forming, and the film has a microporous structure that allows lithium ion to pass freely, and electrons cannot pass.

　　(3) The negative electrode-active substance is graphite, or carbon that is similar to graphite structure. The conductive collecting fluid uses an electrolytic copper foil with a thickness of 7-15 microns.

　　(4) Micro electrolyte -carbonate solvents with lithium hexofluorophosphate are dissolved, and the polymer uses a gel -like electrolyte.

　　(5) Battery shell -divided into steel shells (rarely used in square type), aluminum shell, nickel -plated iron shell (used in cylindrical battery), aluminum plastic film (soft packaging), etc. Negative ending

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