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Lithium ion battery die-cutting waste winding device
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Non-contact measuring device for thickness of square hard-shell lithium ion battery
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Method for manufacturing secondary battery by adopting double-core-cladding lamination and integral riveting
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Storage battery pack double-matrix acquisition and equalization system and control method
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A kind of partial volume method of lithium ion battery
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A kind of new-energy automobile lithium ion battery heating plate
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A kind of bipolar group of tab apparatus for bending of lithium battery and bending method
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A kind of distributed temperature control battery system being applicable in electric car
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A kind of quickly cooling device of electrokinetic cell
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A kind of safe superstructure of secondary cell
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A kind of negative pole is to the restorative procedure of shell A-battery and its structure of prosthetic device
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A kind of pinpoint method in multi pole ears winding type lithium ion battery pole ear position
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A kind of method that lithium ion battery is prepared using coiling body battery core
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