Disclosed herein is an apparatus for removing lithium-ion battery gas, which is used to remove gas generated during an activation process of a lithium-ion battery. The apparatus includes an ultrasonic vibration unit configured to apply ultrasonic waves to the lithium-ion battery to remove gas…
Aspects of the disclosure include lithium-ion cells with gas adsorbers and methods of manufacturing the same. An exemplary vehicle includes an electric motor and a battery pack electrically coupled to the electric motor. The battery pack includes a battery cell that includes an anode layer having…
The present disclosure refers to a battery cell (10) for an electric vehicle, the battery cell comprising a cell housing (11), an electrochemical cell (30) encased by the cell housing (11), the electrochemical cell (30) comprising a first electrode (15) and a second electrode (16), a first terminal…
An energy storage device according to an aspect of the present invention includes: an electrode assembly in which a positive electrode and a negative electrode are stacked with a separator interposed therebetween; an electrolyte solution; and a sealable case for housing the electrode assembly and…
A hydrogen sulfide absorbing device capable of efficiently absorbing hydrogen sulfide gas produced in a battery pack with less energy is provided. A hydrogen sulfide absorbing device includes: a battery pack having an all-solid secondary battery cell; a hydrogen sulfide supply part which supplies a…
The present invention relates to a method for manufacturing a secondary battery and a pre-degassing device for manufacturing a secondary battery. The method for manufacturing the secondary battery comprises: an accommodation process of accommodating an electrode assembly in an accommodation part…
A rechargeable battery cell a casing and first and second electrode materials separately positioned in the casing. A mechanical impulse element is positioned to mechanically move and dislodge gas bubbles from at least one of the first and second electrode materials in response to activation. In…
A lithium secondary battery according to an embodiment of the present invention includes an electrode assembly including a separation layer, and a plurality of cathodes and a plurality of anodes separated by the separation layer and repeatedly stacked, and a gas adsorption layer coated on a single…
A battery includes a casing having two first peripheral portions and two second peripheral portions, a cell disposed within the casing, two conductive tabs electrically connected to the cell and exposed from at least one of the first peripheral portions, and an absorbent. Each of the second…
The system has a set of cells (7) arranged in a battery housing (5). An absorption device (10) is connected to the battery housing by a support element e.g. frame (4) that is configured to absorb fluid escaped in the battery housing. The absorption device comprises a first material ply (2.1) and a…
A battery pack dehumidifier system for controlling the relative humidity within a battery pack enclosure is provided as well as a method of use. The system heats and reactivates desiccant contained within the battery pack at predetermined time intervals or when the humidity within the system…
Disclosed is a nonaqueous electrolyte battery including a battery element contained in an outer covering member composed of a laminated film and sealed therein by heat seal, and a gas absorbable material interposed between the outermost layer of the outer covering member and the battery element…