H01M50/222

Battery module with cooling cartridge and battery system thereof

The invention provides a battery module with cooling cartridge and battery system thereof. The cooling cartridge is utilized to be disposed between the battery units stacked in a single axis. The supporting portion of the cooling cartridge is directly contacted in a large area to the current collecting sheet of the battery unit. And the wing portions, extended from the two sides of the supporting portion, are directly contacted to the inner sidewalls of the metal housing. Therefore, a large-area heat dissipating path for the battery cell is provided, and the performance and stability of the battery cell are greatly improved.

Battery module with cooling cartridge and battery system thereof

The invention provides a battery module with cooling cartridge and battery system thereof. The cooling cartridge is utilized to be disposed between the battery units stacked in a single axis. The supporting portion of the cooling cartridge is directly contacted in a large area to the current collecting sheet of the battery unit. And the wing portions, extended from the two sides of the supporting portion, are directly contacted to the inner sidewalls of the metal housing. Therefore, a large-area heat dissipating path for the battery cell is provided, and the performance and stability of the battery cell are greatly improved.

Battery Module
11799147 · 2023-10-24 · ·

A battery module, includes: a battery cell stack in which a plurality of battery cells are stacked; a first heat dissipation member disposed on one side of the cell stack; a second heat dissipation member disposed on the other side of the cell stack; and a blocking member providing a plurality of insulation spaces in which the battery cells are disposed, the blocking member surrounding at least one surface of each of the battery cells; wherein the plurality of the battery cells, include a first battery cell having a surface contacting the first heat dissipation member; and a second battery cell having a surface contacting the second heat dissipation member.

Battery Module
11799147 · 2023-10-24 · ·

A battery module, includes: a battery cell stack in which a plurality of battery cells are stacked; a first heat dissipation member disposed on one side of the cell stack; a second heat dissipation member disposed on the other side of the cell stack; and a blocking member providing a plurality of insulation spaces in which the battery cells are disposed, the blocking member surrounding at least one surface of each of the battery cells; wherein the plurality of the battery cells, include a first battery cell having a surface contacting the first heat dissipation member; and a second battery cell having a surface contacting the second heat dissipation member.

BATTERY HOUSING FOR TRACTION BATTERY HAVING IMPROVED MAINTENANCE POSSIBILITY AND TRACTION BATTERY FOR MOTOR VEHICLE

A battery housing for a traction battery. The battery housing includes a first housing shell, and a second housing shell which can be connected to the first housing shell, for bounding an interior formed to receive at least one battery module. The first housing shell has a first collar which runs at least partially around the first housing shell. The second housing shell has a second collar which runs at least partially around the second housing shell. The battery housing has at least one connection element having two pressure limbs. The at least one connection element engages around the first collar and the second collar and to clamp by the two pressure limbs of the connection element exerting a normal force on the first collar and on the second collar. The first collar and/or the second collar has at least one first latching means. The connection element has at least one second latching means. The connection element can be latched to the first collar and/or the second collar by means of the first latching means and the second latching means.

ELECTRIC BATTERY FOR AN ELECTRIC VEHICLE
20230369715 · 2023-11-16 ·

An electric battery (1) for an electrically or partially electrically driven motor vehicle, movable or stationary unit has a battery housing (5) and a plurality of battery cells (2) arranged therein. According to the invention, the battery housing (5) is made from a material containing silicon and/or calcium and/or rubber and/or silicone to produce such an electric battery (1) with a minimum of economic and technical design effort while ensuring said battery is still highly operationally reliable.

ELECTRIC BATTERY FOR AN ELECTRIC VEHICLE
20230369715 · 2023-11-16 ·

An electric battery (1) for an electrically or partially electrically driven motor vehicle, movable or stationary unit has a battery housing (5) and a plurality of battery cells (2) arranged therein. According to the invention, the battery housing (5) is made from a material containing silicon and/or calcium and/or rubber and/or silicone to produce such an electric battery (1) with a minimum of economic and technical design effort while ensuring said battery is still highly operationally reliable.

Lightweight Honeycomb Structural Battery Pack
20230361414 · 2023-11-09 ·

The premise of this invention is to simplify and improve the previous methods used for battery systems in any vehicle that relies on battery power. This new method uses a honeycomb structure, in either hexagonal, circular, rectangular, or even ovular grids. Each of these grids will house each individual battery cell. This battery pack can be used for structural purposes of the car. This could replace the chassis or become part of it. The structural battery pack can be in beam-like segments to run from one end of the vehicle to the other, either side to side or front to back. The beam-like battery pack can be diagonal if necessary. The honeycomb grid itself can be made of metal, polymer, paper, wood veneer/products, or fiberglass.

The entire negative side of the battery pack can be a conductive plate that can be embedded to connect all the negative sides of each cell. Likewise, there will be a plate on the positive side of the honeycomb grid connecting each cell's positive connection. This will create a parallel connection between all the battery cells, increasing the overall amperage. More than one of the blocks of battery cells with the parallel connection will then be connected in a series to another block of parallel battery cells. Multiple blocks can be connected to achieve the required output. Batteries can be pre-arranged before bonding. Batteries can be randomly placed. Once placed, it is bonded for additional strength.

The complete modular battery pack, with cells inserted, can be easily placed in a group. The top and bottom plates, positive and negative connectors, can be pre-wired for easy installation and the case will become part of the integral structure. The interconnected housings and honeycomb grid will be water-tight to allow the air, or coolant to pass without creating a short-circuit or other issues.

Modular battery packs have battery cells with casings which function as the sandwich core grids or you can have a flange connect each casing forming the honeycomb grid. Each flange has a hole for air or coolant to pass through for core temperature control. The combination of flange and casing will become the newest technology, the casing of the battery will form the honeycomb grid. This invention will make battery cells become lighter in weight by functioning as the sandwich structural core. It will also simplify production. Instead of making individual batteries, you can insert the core of the battery cells into the honeycomb grid, which becomes the battery casing. It will have at least one layer of sandwiched skin on both sides. The most strength will be provided by gluing. By itself, the grid is a lightweight honeycomb stru

Lightweight Honeycomb Structural Battery Pack
20230361414 · 2023-11-09 ·

The premise of this invention is to simplify and improve the previous methods used for battery systems in any vehicle that relies on battery power. This new method uses a honeycomb structure, in either hexagonal, circular, rectangular, or even ovular grids. Each of these grids will house each individual battery cell. This battery pack can be used for structural purposes of the car. This could replace the chassis or become part of it. The structural battery pack can be in beam-like segments to run from one end of the vehicle to the other, either side to side or front to back. The beam-like battery pack can be diagonal if necessary. The honeycomb grid itself can be made of metal, polymer, paper, wood veneer/products, or fiberglass.

The entire negative side of the battery pack can be a conductive plate that can be embedded to connect all the negative sides of each cell. Likewise, there will be a plate on the positive side of the honeycomb grid connecting each cell's positive connection. This will create a parallel connection between all the battery cells, increasing the overall amperage. More than one of the blocks of battery cells with the parallel connection will then be connected in a series to another block of parallel battery cells. Multiple blocks can be connected to achieve the required output. Batteries can be pre-arranged before bonding. Batteries can be randomly placed. Once placed, it is bonded for additional strength.

The complete modular battery pack, with cells inserted, can be easily placed in a group. The top and bottom plates, positive and negative connectors, can be pre-wired for easy installation and the case will become part of the integral structure. The interconnected housings and honeycomb grid will be water-tight to allow the air, or coolant to pass without creating a short-circuit or other issues.

Modular battery packs have battery cells with casings which function as the sandwich core grids or you can have a flange connect each casing forming the honeycomb grid. Each flange has a hole for air or coolant to pass through for core temperature control. The combination of flange and casing will become the newest technology, the casing of the battery will form the honeycomb grid. This invention will make battery cells become lighter in weight by functioning as the sandwich structural core. It will also simplify production. Instead of making individual batteries, you can insert the core of the battery cells into the honeycomb grid, which becomes the battery casing. It will have at least one layer of sandwiched skin on both sides. The most strength will be provided by gluing. By itself, the grid is a lightweight honeycomb stru

Resin Composition

The present application relates to a resin composition comprising a polymer compound having an organic acid anhydride functional group, a two-component resin composition, and a battery module comprising the same. In the present application, it is possible to provide a resin composition in which a uniform mixing state can be maintained without any oil separation phenomenon and the like even in the composition in which a filler is blended, and there is no viscosity increase even when stored for a long period of time. In addition, the present application can provide a two-component resin composition comprising the resin composition, and a battery module comprising the resin composition or the two-component resin composition.