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Ningde Amperex Technology Limited patents


Recent patent applications related to Ningde Amperex Technology Limited. Ningde Amperex Technology Limited is listed as an Agent/Assignee. Note: Ningde Amperex Technology Limited may have other listings under different names/spellings. We're not affiliated with Ningde Amperex Technology Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Ningde Amperex Technology Limited-related inventors


Drawable adhesive tape and drawable adhesive tape product

A drawable adhesive tape and a drawable adhesive tape product. The drawable adhesive tape includes: a base framework extending along length direction of the drawable adhesive tape and having a plurality of adhesive-accommodating regions which extend along both thickness direction of the drawable adhesive tape toward interior of the base... Ningde Amperex Technology Limited

Method and apparatus of battery charging

Embodiments of the present application provide a method of battery charging, which relates to the field of battery charging and is capable of effectively improving safety performance of the battery. The method includes: obtaining an anode open circuit voltage curve, an anode impedance curve, a lithium deposition potential threshold and... Ningde Amperex Technology Limited

Electrolyte and lithium-ion battery containing the same

The present application relates to the technical field of lithium-ion batteries and, specifically, relates to an electrolyte and a lithium-ion battery containing the electrolyte. The electrolyte of the present application includes a lithium salt, an organic solvent and additives, the additives include a fluorinated ether compound and an ester dimer... Ningde Amperex Technology Limited

Method of edge sealing for secondary lithium battery

This application relates to a method of edge sealing for a secondary lithium battery, including: (1) drawing a 3D model of a battery edge of a secondary lithium battery, and inputting it into a 3D printer; (2) positioning the secondary lithium battery in a 3D printing area, and fixing a... Ningde Amperex Technology Limited

Polymer protecting layer, lithium metal negative electrode, lithium secondary battery

The present disclosure provides a polymer protecting layer, a lithium metal negative electrode, a lithium secondary battery. In the lithium secondary battery of the present disclosure, a polymer protecting layer comprising a polymer ionic liquid is coated on a surface of a lithium metal sheet, which can effectively slow down... Ningde Amperex Technology Limited

Lithium ion battery and separator thereof

The present invention provides a separator for a lithium ion battery. The separator includes a substrate, an inorganic coating on at least one surface of the substrate, and an organic coating on at least one surface of the inorganic coating, wherein the coating density of the organic coating is 0.1... Ningde Amperex Technology Limited

Wound-type cell

The present disclosure provides a wound-type cell which comprises: a first electrode plate having a first current collector and a first active material layer coated on a surface of the first current collector; a second electrode plate having a second current collector and a second active material layer coated on... Ningde Amperex Technology Limited

Wound-type cell and winding mandrel

The present disclosure provides a wound-type cell and a winding mandrel. The wound-type cell comprises: a first electrode plate having a blank first current collector which is positioned at a first winding start end and is not coated with the first active material layer; a second electrode plate having a... Ningde Amperex Technology Limited

Pressing device

The present disclosure provides a pressing device which comprises: at least two floating heads which are arranged side by side; a positioning member connecting with each floating head and defining a position of each floating head; a cover plate positioned above each floating head; and elastic members, each elastic member... Ningde Amperex Technology Limited

Negative active material and preparation method thereof and secondary battery

The present disclosure provides a negative active material and a preparation method thereof and a secondary battery. The negative active material comprises: lithium pre-intercalated silicon-containing materials; and a polymer coating layer coated on an outer surface of each particle of the lithium pre-intercalated silicon-containing materials. The negative active material of... Ningde Amperex Technology Limited

Electrochemical energy storage device

The present disclosure provides an electrochemical energy storage device, which comprises a cell, an electrolyte and a package. The electrochemical energy storage device further comprises a binding material positioned between the cell and the package. The binding material comprises an adhesive layer and a covering layer. The adhesive layer is... Ningde Amperex Technology Limited

Battery electrode and secondary battery using the same

The present application relates to the field of energy storage devices and, in particular, relates to a battery electrode, and a secondary battery using the battery electrode. The battery electrode comprises an electrode tab, a current collector, and a diaphragm attached onto at least one surface of the current collector,... Ningde Amperex Technology Limited

Method for charging a lithium ion battery

A method for charging a lithium ion battery includes the steps of: 1) determining a maximum charging current I0 and a lowest anode potential η of the lithium ion battery at which no lithium precipitation occurs; 2) charging the lithium ion battery at a constant current of I1 which is... Ningde Amperex Technology Limited

Preparation laminated cell

The present disclosure provides a preparation method of a laminated cell comprising: providing a laminated pack: the laminated pack comprises n laminated groups, the each laminated group comprises m electrode plate assemblies, a spacer is provided between the adjacent laminated groups, the electrode plate assemblies of all the laminated groups... Ningde Amperex Technology Limited

Packaging housing for li-ion battery, preparing the same and li-ion battery having the same

The present application relates to the field of Li-ion batteries and, specifically, relates to a packaging housing for a Li-ion battery, a method for preparing the packaging housing for a Li-ion battery. A bare cell of the Li-ion battery is packaged by the packaging housing, the packaging housing comprises, successively... Ningde Amperex Technology Limited

Secondary battery

A secondary battery comprises a cell. The cell includes a positive electrode plate having a positive current collector and a negative electrode plate having a negative current collector. The secondary battery further includes: a first positive electrode tab and a second positive electrode tab, one end of the first positive... Ningde Amperex Technology Limited

Cathode material for li-ion battery, preparing the same and li-ion battery containing the same

The present invention relates to the field of the Li-ion battery and, particularly, relates to a cathode material for the Li-ion battery, a method for preparing the same and a Li-ion battery containing the same. A surface of the cathode material of spinel type lithium-manganese-nickel-containing composite oxide of the present... Ningde Amperex Technology Limited

Battery controlling controlling battery

The present application relates to a battery controlling apparatus and a method for controlling a battery, the battery controlling apparatus includes a temperature sensor, a voltage sensor and a controller, the voltage sensor is connected with the battery, an output end of the voltage sensor is connected with the controller,... Ningde Amperex Technology Limited

Method for removing coating layer of electrode plate

The present disclosure provides a method for removing a coating layer of an electrode plate, an electrode plate comprises a current collector and a coating layer coated on each of at least one surface of the current collector, the method for removing the coating layer of the electrode plate comprises... Ningde Amperex Technology Limited

Method for removing coating layer of electrode plate

The present disclosure provides a method for removing a coating layer of an electrode plate, an electrode plate comprises a current collector and a coating layer coated on each of at least one surface of the current collector, the method for removing the coating layer of the electrode plate comprises... Ningde Amperex Technology Limited

Device for removing coating layer of electrode plate

A device for removing a coating layer of an electrode plate, an electrode plate comprises a current collector and a coating layer coated on each of at least one surface of the current collector, the device for removing the coating layer of the electrode plate comprises: a conveying system for... Ningde Amperex Technology Limited

Device for cleaning coating on lithium-ion battery electrode sheet

A device for removing a coating layer of an electrode plate of a lithium-ion battery comprises a conveying system (1) for conveying an electrode plate (6) and a laser system (2), the laser system comprises at least one laser emitting head (21) for emitting a laser beam and projecting the... Ningde Amperex Technology Limited








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Ningde Amperex Technology Limited in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ningde Amperex Technology Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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