CN112275533A
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Coating defoaming device for lithium battery diaphragm
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CN112275532A
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Defoaming slurry box
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CN112225011A
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Variable diameter diaphragm roll
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CN112225001A
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Use method of diaphragm reel
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CN112225010A
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Variable profile diaphragm roll
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CN112289970A
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Pole piece, process flow, secondary battery applying pole piece and production equipment
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CN112234211A
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Preparation method of current collector, current collector and secondary battery
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CN112234210A
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Composite current collector, preparation method thereof and battery
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CN112159638A
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Dendritic aqueous binder, negative electrode pole piece, battery and method
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CN112278693A
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Software-based balancing method, system, device, memory, processor and equipment
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CN112061762A
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Clamping device and clamping method
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CN112158460A
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Device and method convenient for access
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Silicon-containing negative plate, preparation method thereof and lithium ion secondary battery manufactured by silicon-containing negative plate
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CN111653716A
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Diaphragm with reversible thermal shutdown performance and preparation method and application thereof
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CN111668490A
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Water-based binder, preparation method and application thereof
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CN111668491A
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Current collector, pole piece with same and secondary battery
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CN111420849A
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Diaphragm spraying production line
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CN111302113A
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Membrane material rolling process and rolling device thereof
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CN110777367A
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Adjustable microporous film deposition device and use method
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CN110828775A
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Current collector electrode structure, secondary battery and preparation method of secondary battery
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