A battery pack includes at least one battery cell; a protection circuit module electrically connected to the at least one battery cell; and a thermocompression bonding layer, the thermocompression bonding layer providing a disconnectable electrical connection between an electrode tab of the at least one battery cell and a connection tab of the protection circuit module, wherein the thermocompression bonding layer includes conductive particles and an insulating composite resin layer, the insulating composite resin layer surrounds the conductive particles, and the insulating composite resin layer includes at least one first resin layer and at least one second resin layer, the at least one first resin layer being different from the at least one second resin layer.

A stacked power supply system applied for an electronic device is provided. The stacked power supply system has an adapter and multiple battery modules. The adapter has a power plug, a power supply connector and a battery connector. The adapter is connected to an external AC power via the power plug, and converts the alternating current to the direct current, so as to supply power to the electronic device via the power supply connector. The battery modules have a battery set, a first connector and a second connector. The first connector of one of the battery modules is electrically connected to the battery connector of the adapter, the second connector of other neighboring battery modules is adapted to the first connectors of the neighboring battery modules, so as to form a stacked battery modules structure.

A stacked power supply system applied for an electronic device is provided. The stacked power supply system has an adapter and multiple battery modules. The adapter has a power plug, a power supply connector and a battery connector. The adapter is connected to an external AC power via the power plug, and converts the alternating current to the direct current, so as to supply power to the electronic device via the power supply connector. The battery modules have a battery set, a first connector and a second connector. The first connector of one of the battery modules is electrically connected to the battery connector of the adapter, the second connector of other neighboring battery modules is adapted to the first connectors of the neighboring battery modules, so as to form a stacked battery modules structure.

The present disclosure relates to the technical field of battery, and discloses an integrated bus bar element for a battery, a battery and a vehicle; wherein the integrated bus bar element comprises a bus bar (20, 20a, 20b), and a plurality of branch bars (28a-28j) for electrical connection to battery cells (10, 10a, 10b) respectively, and the bus bar (20, 20a, 20b) and the branch bars (28a-28j) are made of a single conductor and integrally formed as a single piece. The integrated bus bar element of the present disclosure eliminates the connection points between the bus bar and the branch bars, a step of connecting the bus bar and the branch bars is not required to be implemented during the battery assembly, thus the reliability and assembly convenience of the battery are greatly improved.

The present disclosure relates to the technical field of battery, and discloses an integrated bus bar element for a battery, a battery and a vehicle; wherein the integrated bus bar element comprises a bus bar (20, 20a, 20b), and a plurality of branch bars (28a-28j) for electrical connection to battery cells (10, 10a, 10b) respectively, and the bus bar (20, 20a, 20b) and the branch bars (28a-28j) are made of a single conductor and integrally formed as a single piece. The integrated bus bar element of the present disclosure eliminates the connection points between the bus bar and the branch bars, a step of connecting the bus bar and the branch bars is not required to be implemented during the battery assembly, thus the reliability and assembly convenience of the battery are greatly improved.

The present invention provides a battery module, which includes: a plurality of battery cells which include electrode tabs, respectively; and one or more bus bars connected to the electrode tabs for electrically connecting the plurality of battery cells with each other, wherein each of the one or more bus bars includes a plate having one or more openings formed therein, and a plurality of adjacent electrode tabs among the electrode tabs are inserted into any one of the one or more openings of the plate to be electrically connected with each other.

The present invention provides a battery module, which includes: a plurality of battery cells which include electrode tabs, respectively; and one or more bus bars connected to the electrode tabs for electrically connecting the plurality of battery cells with each other, wherein each of the one or more bus bars includes a plate having one or more openings formed therein, and a plurality of adjacent electrode tabs among the electrode tabs are inserted into any one of the one or more openings of the plate to be electrically connected with each other.

A battery pack includes a battery housing, a positive terminal, a negative terminal, a plurality of cell module assemblies, and a battery management system. The plurality of cell module assemblies are received within an internal cavity of the battery housing, and include a plurality of lithium-ion battery cells that are connected in parallel. The battery management system is in communication with at least one of the plurality of cell module assemblies within the internal cavity, and is structured to receive a voltage tap measurement from each of the plurality of cell module assemblies within the internal cavity, compare the voltage tap measurement from each of the plurality of cell module assemblies to an expected voltage tap measurement, and determine if a voltage tap measurement for a cell module assembly within the plurality of cell module assemblies deviates from the expected voltage tap measurement to identify a faulty cell module assembly.

A battery assembly and a control unit for aiming at outputting a target voltage during charging or discharging and a method, a battery assembly and a control unit for maintaining a target voltage of a battery assembly during charging or discharging are disclosed. The battery assembly (100) comprises a first battery module (110) configured to receive a first signal representing a first voltage to be output over the first battery module (110), wherein the first signal is configurable to represent a range of voltages capable of being output over the first battery module (110). Moreover, the battery assembly (100) comprises a plurality of second battery modules (160-180). Each second battery module (160, 170, 180) of the plurality of second battery modules (160-180) is configured to receive a respective second signal, representing a respective configuration, which indicates whether said each second battery module (160, 170, 180) is to be switched-on or bypassed.

An integrated mobility system includes at least one road module, at least one railway module adapted to contain a plurality of road modules therein, and a plurality of loading/unloading infrastructures arranged in a plurality of boarding and unboarding stations scattered over a territory to allow operations for boarding/unboarding the road modules from the railway module. The railway module can be a two-story high-speed railway module. The boarding/unboarding stations are equipped with the loading/unloading infrastructures arranged so that the operations for boarding/unboarding the road module with respect to the railway module are always possible regardless of the position occupied by the road module inside the railway module, and regardless of simultaneous boarding and unboarding of other road modules. The road module and the railway module are arranged to be automatically interconnected to each other in the condition in which the road module is received inside the railway module.