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CN110854953A
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Battery charging and discharging protection circuit and battery device
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A kind of dressing separating device and print roll coating mechanism
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A kind of film apparatus for baking and winding battery preparation method
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A kind of hollow battery and vacuum cup
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Multiple batteries charge protector and cell apparatus
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It is remotely controlled emergency power supply
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A kind of battery and its electrode film, core
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A kind of battery and its negative electrode plate, core
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A kind of preparation method of lithium ion battery positive electrode slurry
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A kind of anode plate for lithium ionic cell of quickly-chargeable
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A kind of based lithium-ion battery positive plate of quickly-chargeable
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Lithium-ions battery aluminium-plastic film forming die
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A kind of lithium ion battery cell ageing and screening method
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Lithium ion battery anode glue size and preparation method, lithium ion battery and preparation method
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Resistant to elevated temperatures rate electrolyte
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Flexible lithium ion battery and making method thereof
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