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Battery internal short circuit test fixture, test device and test method thereof
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Electrolyte adaptive to silicon-carbon cathode and lithium ion battery
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Lithium ion battery electrolyte and lithium ion battery
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Novel aluminum-plastic film structure, lithium ion battery and preparation method of lithium ion battery
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Special-shaped winding core and winding method thereof
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Coating plate and method for coating hot melt adhesive of battery
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High-voltage lithium cobalt oxide graphite battery and preparation method thereof
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Battery cell packaging system and packaging method for high-content electrolyte
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Coating system with pressure compensation device and application method thereof
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Battery cell pole piece structure and welding method
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Naked electric core top seal front tab folding debugging device and working process thereof
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Manufacturing process of soft package lithium ion battery
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Fool-proof system for preventing aluminum film mixing errors and using method thereof
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It is a kind of can rapid cleaning adsorbent equipment and its assembly method
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A kind of extruding pad, coating machine and pole coating technique
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A kind of charging method of lithium battery X-Ray detection
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A kind of abnormity electric core winding technique
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A kind of pole coating removal system and its gasket and application method
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A kind of anti-drop lithium ion battery structure and its manufacturing method
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A kind of reflux unit and its control method controlling Multiple level pole piece film thickness
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