Disclosed are a dry binder for a rechargeable lithium battery, an electrode for a rechargeable lithium battery including the same, and a rechargeable lithium battery including the same, the dry binder including a modified polytetrafluoroethylene comprising carbon (C), fluorine (F), and oxygen (O)…
A deformation analysis device for a secondary battery and a non-destructive analysis method by which electrode deformation of a secondary battery may be diagnosed using a computed tomography (CT) image, the method including the steps of obtaining an image by performing computed tomography (CT) on…
Some example embodiments include an electrode for a rechargeable lithium battery, a manufacturing method thereof, and a rechargeable lithium battery including the electrode. The electrode includes a current collector, an electrode active material layer on the current collector, and a coating layer…
Provided are a device for verifying and correcting a battery cell position and a method of verifying and correcting the battery cell position using the same. The device includes at least one camera spaced apart from a battery module including a plurality of battery cells, a fixed portion configured…
Provided are an insulating composition for a rechargeable lithium battery, an electrode manufactured using the insulating composition, and a rechargeable lithium battery. The insulating composition for the rechargeable lithium battery includes a binder including a non-aqueous binder and an aqueous…
Disclosed are an apparatus and a method for generating an LFP battery model. The apparatus for generating an LFP battery model according to the present disclosure includes a lithium state recording unit that records a state of lithium (Li) in a positive electrode active material of a lithium iron…
The present invention relates to a negative electrode plate for a rechargeable lithium battery and a rechargeable lithium battery including the same, wherein the negative electrode plate includes a negative electrode active material that includes a mixture of a first negative electrode active…
A dry negative electrode plate for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. A dry negative electrode plate for a rechargeable lithium battery includes a negative electrode active material and a binder, and the negative electrode active…
The present disclosure relates to a method of manufacturing a positive electrode for an all-solid-state battery. The method includes preparing a positive electrode mixture including a positive electrode active material layer, a solid electrolyte, a conductive material, and a fibrous binder, forming…
A negative electrode plate for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. A negative electrode plate for a rechargeable lithium battery includes a negative electrode active material including a mixture of a first negative electrode active…
Disclosed are a binder for a negative electrode of a rechargeable lithium battery, a negative electrode including the binder, and a rechargeable lithium battery including the binder.
A negative electrode active material for a rechargeable lithium battery and a rechargeable lithium battery including the negative electrode active material are provided. The negative electrode active material includes natural graphite containing secondary particles in which primary particles are…
The present disclosure relates to a solid electrolyte composite, a positive electrode active material slurry including the solid electrolyte composite, and a solid electrolyte slurry including the solid electrolyte composite. More particularly, the present disclosure relates to a solid electrolyte…
Disclosed are a positive electrode, and a rechargeable lithium battery including the positive electrode. The positive electrode includes a current collector, and a positive electrode active material layer on the current collector. The positive electrode active material layer includes a positive…
The present disclosure relates to a negative electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the negative electrode, and for example to a negative electrode including a negative electrode current collector, a first and second negative electrode active…
A negative electrode active material for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. A negative electrode active material includes a mixture of a first negative electrode active material and a second negative electrode active material, the…
A battery pack includes a plurality of battery modules; a plurality of slave battery management systems (BMSs) comprising at least one antenna and configured to monitor the plurality of battery modules, respectively; a master BMS comprising at least one antenna and configured to communicate…
The present disclosure relates to a negative electrode (20) for a rechargeable lithium battery (100), a wound-type electrode assembly (40) including the negative electrode, and a rechargeable lithium battery including the negative electrode. The present disclosure relates to a negative electrode…
A negative electrode plate for a rechargeable lithium battery may include a negative electrode active material, which may include a first, second, and a third negative electrode active material. The first negative electrode active material may include natural graphite and a coating layer. The…
A protection device (20) for a battery pack (1) including a battery module (10), the protection device (20) includes: a temperature sensor (211) configured to measure a temperature of the battery module (10); and a control device configured to perform a protection operation of the battery pack (1)…
The present disclosure relates to an electrode manufacturing device and a method of manufacturing an electrode using the same, and the technical objects to be solved are directed to providing an electrode manufacturing device and a method of manufacturing an electrode using the same, in which a…
The present disclosure relates to a negative electrode active material, a method of manufacturing the negative electrode active material, and a negative electrode including the negative electrode active material. The negative electrode active material comprises a core formed by agglomerated first…
The present invention relates to an electrode plate notching apparatus and a method of notching an electrode, and an object thereof is to prevent generation of threads or burrs in a notching process. An electrode plate notching apparatus (1) according to embodiments includes a lower body (100)…
A battery pack assembly unit includes a pallet including a plate configured to support components of one or more battery packs, one or more support fixtures configured to constrain the components from moving, a transfer conveyor configured to transport the pallet, and a support fixture moving…
An electrode assembly for a secondary battery includes a stack including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate, and an adhesive member attached to at least one side surface of the stack, the adhesive…
A composite substrate for a rechargeable lithium battery, a method for manufacturing the same, and a rechargeable lithium battery including the same are provided. The composite substrate may include a support layer including a polymer, a first metal layer on a first surface of the support layer…
A positive electrode includes a current collector and a positive electrode active material layer on the current collector, the positive electrode active material layer comprising (a) a first positive electrode active material that comprises lithium-nickel-based composite oxide and has a bare form…
The present disclosure refers to a battery module (100) with a plurality of battery cells (10) arranged in a stacking direction (D) and a plurality of cooling plates (20) arranged between battery cells (10) in the stacking direction (D). A plurality of telescopic cooling connectors (30) is provided…
An electrode for a rechargeable lithium battery and a rechargeable lithium battery including the electrode are disclosed. The electrode may include a current collector and an electrode active material layer on the current collector, wherein the electrode active material layer includes an electrode…
The present disclosure refers to a battery pack 100, including a battery pack housing 50 for accommodating a plurality of battery cells 60 therein, the battery pack housing 50 comprising a bottom plate 52; a bottom cover 10 arranged below the bottom plate 52 of the battery pack housing 50; a…