Anti-explosion valve for power lithium ion battery
A lithium-ion battery and explosion-proof valve technology, applied in battery pack parts, circuits, electrical components, etc., can solve the problems of battery scrap, waste, and increased internal pressure of the battery, and achieve convenient installation, prevent explosion, and ensure normal use. Effect
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] see figure 1 , a power lithium-ion battery explosion-proof valve with lithium titanate as the negative electrode, which includes an explosion-proof valve outer wire 6, an explosion-proof plate 4, a spring 2 and an explosion-proof valve inner wire 1, an explosion-proof plate 4, a spring 2 and an explosion-proof valve inner wire 1 It is installed in the outer wire 6 of the explosion-proof valve in sequence from bottom to top, and a through hole 8 is arranged in the middle of the inner wire 1 of the explosion-proof valve.
[0025] see figure 1 , in order to achieve a better sealing effect, inside the explosion-proof valve outer wire 6, an explosion-proof valve sealing ring 5 is provided below the explosion-proof disc 4, and a burs...
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