H01M50/512

Cell module assemblies and methods of manufacturing cell module assemblies

A cell module assembly includes a top frame, a bottom frame, multiple lithium-ion battery cells, a top collector plate, a bottom collector plate, and a curable adhesive. The top frame includes protrusions that define first multiple pockets. The bottom frame includes protrusions that define second multiple pockets axially aligned with the first multiple pockets. Each of the first and the second multiple pockets have multiple windows. The battery cells are received within a pocket in each of the first and second multiple pockets. The top collector plate is coupled to the top frame and includes multiple apertures above the first multiple pockets. The bottom collector plate is coupled to the bottom frame. The top collector plate and the bottom collector plate are electrically connected to the battery cells. The curable adhesive is received within each window in the first multiple pockets and couples each battery cell to the top frame.

Battery module and battery pack

A battery module disposed in a battery pack includes a plurality of flat plate batteries that are stacked; a connection member having a connection member main body that has a plate-shape and disposed in parallel with the flat plate batteries in a stacking direction of the flat plate batteries; and insulation members disposed on side surfaces of the connection member main body in the stacking direction of the flat plate batteries. The connection member has two terminals, a first terminal of the two terminals is connected to a terminal of the flat plate batteries, and a second terminal is connected to a terminal of an adjacent battery module.

Battery Cell Including Protection Member

The present invention relates to a battery cell that can include an electrode assembly configured with two or more unit stacks connected to each other in series or in parallel, a battery case configured to receive the electrode assembly therein, and an insulative protection member configured to protect an electrode tab portion of the unit stacks. The overall length of the battery case can be three or more times the overall width of the battery case. A positive electrode lead and a negative electrode lead can extend outwards from the battery case protruding in opposite directions. A plurality of unit stacks can be used to implement a long battery cell, and a connection portion at which the plurality of unit stacks are connected is reinforced to improve safety of the battery cell.

LARGE POUCH MODULE AND ELECTRIC VEHICLE INCLUDING THE SAME
20230095565 · 2023-03-30 ·

The present disclosure provides a large pouch module and an electric vehicle including the same. The large pouch module includes a plurality of core modules and a housing accommodating the core modules; each of the core modules includes a plurality of core assemblies connected in series, and the plurality of core assemblies are folded in an M-folding manner to form the core module; a plurality of partition plates are vertically arranged inside the housing to partition an interior of the housing into a plurality of spaces. The large pouch module of the present disclosure can be used as the battery of the electric vehicle, which has a low cost, an excellent performance, safety and reliability, and wide application fields.

LARGE POUCH MODULE AND ELECTRIC VEHICLE INCLUDING THE SAME
20230095565 · 2023-03-30 ·

The present disclosure provides a large pouch module and an electric vehicle including the same. The large pouch module includes a plurality of core modules and a housing accommodating the core modules; each of the core modules includes a plurality of core assemblies connected in series, and the plurality of core assemblies are folded in an M-folding manner to form the core module; a plurality of partition plates are vertically arranged inside the housing to partition an interior of the housing into a plurality of spaces. The large pouch module of the present disclosure can be used as the battery of the electric vehicle, which has a low cost, an excellent performance, safety and reliability, and wide application fields.

BATTERY AND DISPLAY PANEL
20230036281 · 2023-02-02 ·

Embodiments of the present disclosure provide a battery, which includes a plurality of energy storage units; and a connecting portion that connects the plurality of energy storage units together in parallel, where the connecting portion is made of a flexible material. The embodiments of the present disclosure further provides a display panel, which includes the above battery and a flexible display module, where the battery is provides on a back side of the flexible display module, the battery is electrically connected with the flexible display module for providing power to the flexible display module.

BATTERY MODULE HAVING RAIL TYPE SOCKET AND BATTERY PACK INCLUDING THE SAME
20230034195 · 2023-02-02 · ·

A battery module includes a plurality of battery cell assemblies. Each of battery cell assemblies includes two or more cylindrical battery cells connected to each other in parallel, and the plurality of battery cell assemblies are connected to each other in series. Each battery cell assembly having the parallel connection structure is configured such that negative electrodes of the two or more cylindrical battery cells are electrically connected to each other via a rail type socket. The series connection between the battery cell assemblies includes an electrical connection between the rail type socket and positive electrodes of battery cells of an adjacent battery cell assembly via connection members.

BATTERY MODULE HAVING RAIL TYPE SOCKET AND BATTERY PACK INCLUDING THE SAME
20230034195 · 2023-02-02 · ·

A battery module includes a plurality of battery cell assemblies. Each of battery cell assemblies includes two or more cylindrical battery cells connected to each other in parallel, and the plurality of battery cell assemblies are connected to each other in series. Each battery cell assembly having the parallel connection structure is configured such that negative electrodes of the two or more cylindrical battery cells are electrically connected to each other via a rail type socket. The series connection between the battery cell assemblies includes an electrical connection between the rail type socket and positive electrodes of battery cells of an adjacent battery cell assembly via connection members.

Hybrid solid-state cell with a sealed anode structure
11616254 · 2023-03-28 · ·

A monolithic ceramic electrochemical cell housing is provided. The housing includes two or more electrochemical sub cell housings. Each of the electrochemical sub cell housing includes an anode receptive space, a cathode receptive space, a separator between the anode receptive space and the cathode receptive space, and integrated electron conductive circuits. A first integrated electron conductive circuit is configured as an anode current collector within the anode receptive space. A second integrated electron conductive circuit is disposed as a cathode current collector within the cathode receptive space.

Hybrid solid-state cell with a sealed anode structure
11616254 · 2023-03-28 · ·

A monolithic ceramic electrochemical cell housing is provided. The housing includes two or more electrochemical sub cell housings. Each of the electrochemical sub cell housing includes an anode receptive space, a cathode receptive space, a separator between the anode receptive space and the cathode receptive space, and integrated electron conductive circuits. A first integrated electron conductive circuit is configured as an anode current collector within the anode receptive space. A second integrated electron conductive circuit is disposed as a cathode current collector within the cathode receptive space.