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CN111812547A
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Detection method for power battery module insufficient solder
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CN111812551A
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Detection method for insufficient solder joint of lithium ion power battery module
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CN110190328A
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Solid electrolyte material, dielectric film and preparation method thereof
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CN109599587A
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The full-automatic top cover patch device of lithium ion square power battery
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CN109750305A
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A kind of aluminum-shell battery shell decontamination rust remover and the preparation method and application thereof
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CN109856005A
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A kind of cell size solid content test device and test method
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CN109304893A
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A kind of area battery pole piece Kong Bo heating device
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CN109342200A
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Pressure-detecting device is carried inside rectangular cell
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CN109591474A
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A kind of lithium battery pole group Laser Jet method
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CN109317941A
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Prevent more suction piece packet Mylar feeding devices
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CN109051940A
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Adhesive tape buffer storage for rubberizing
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CN109000538A
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Lithium ion battery expansion displacement test device
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CN109244553A
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A kind of lithium ion battery end cap enters housing apparatus
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CN109141241A
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A kind of correction photoelectric calibration device, calibration system and calibration method
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CN109216631A
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A kind of high security lithium ion battery composite diaphragm and preparation method thereof
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CN109239606A
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A kind of pre- chemical component negative pressure abatement detecting method of lithium ion battery
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CN109167104A
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A kind of room temperature sodium-sulphur battery and preparation method thereof
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CN109193037A
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Power battery electrode group direction-changing device
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CN109174832A
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A kind of clean method of lithium ion battery liquid injection mouth crystallization electrolyte
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CN108972413A
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Heat sprawling test fixture and heat sprawling test method
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