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A kind of Stress control punctures inside lithium ion cell short-circuiting means automatically
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A kind of compound upper spacer ring of the cylindrical lithium ion battery with capillary effect function
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Injection hole structure capable of improving thermal shock test of square lithium ion battery
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Testing method of water absorption property of high-nickel material
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Porous high-temperature insulation gummed paper for lithium ion battery
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Circulating transferring system of power lithium ion battery slurry
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