An object is to provide a device that operates on a self sustaining power source. A device comprising that operates on a self-sustaining power source includes: 2n electrodes (n is an integer of 2 or more) from a first electrode to a 2n-th electrode; and a medium present between a (2k−1)-th electrode (k is an integer of 1 or more and less than n) and a 2k-th electrode and between a (2n−1)-th electrode and the 2n-th electrode. The 2k-th electrode is connected to a (2k+1)-th electrode, and an impedance between a point in the medium between the (2k−1)-th electrode and the 2k-th electrode and a point in the medium between the (2k+1)-th electrode and a (2k+2)-th electrode is greater than or equal to 5 times each of an impedance between the (2k−1)-th electrode and the 2k-th electrode and an impedance between the (2k+1)-th electrode and the (2k+2)-th electrode.

A battery interconnect assembly includes, among other things, at least one first sense lead operably coupled to a structure on a first side of an array of battery cells, and at least one second sense lead operably coupled to a structure on a different, second side of the array. The assembly further includes a multi-port connector configured to communicate signals from both the at least one first sense lead and the at least one second sense lead. A battery monitoring method includes, among other things, communicating signals from a plurality of sense leads through a multi-port connector. At least one of the sense leads is operably connected to a first structure on a first side of a battery array, and least one of the sense leads is operably connected to a second structure on a different, second side of the battery array.

The present disclosure relates to a composite battery and an electronic device. The composite battery includes: an encapsulation film; and a plurality of battery cells that are connected with one another in parallel, and are encapsulated in the encapsulation film.

Battery modules for unmanned and human piloted electric aircraft comprise two planar substrates with electrochemical cells secured between to form load-bearing structural components from which fixed-wing aircraft with greater endurance can be constructed. The cells can be oriented perpendicular or parallel to the substrates, and in the latter case the substrates can include slots that the cells fit into. The cells can be secured to the substrates by adhesives, welding, soldering and the like. Battery modules can be formed to the shapes of fixed-wing aircraft parts such as wings.

Battery modules for unmanned and human piloted electric aircraft comprise two planar substrates with electrochemical cells secured between to form load-bearing structural components from which fixed-wing aircraft with greater endurance can be constructed. The cells can be oriented perpendicular or parallel to the substrates, and in the latter case the substrates can include slots that the cells fit into. The cells can be secured to the substrates by adhesives, welding, soldering and the like. Battery modules can be formed to the shapes of fixed-wing aircraft parts such as wings.

A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and having a voltage, and a second cell supported by the housing and having a voltage. The battery pack also can be connectable to a power tool and be operable to supply power to operate the power tool. The method can include discharging one of the first cell and the second cell until the voltage of the one of the first cell and the second cell is substantially equal to the voltage of the other of the first cell and the second cell.

A rechargeable battery (1) for hand-guided electromechanical tools, having a plurality of rechargeable battery cells (10) which are electrically connected to one another by means of electrical cell connectors (110), wherein the electrical cell connectors (110) are fixed to a cell connection frame (120), which is provided on one pole side (19) of the rechargeable battery cells (10), for the purpose of simplified mounting of the electrical cell connectors (110) on the rechargeable battery cells (10). Furthermore, an electromechanical tool, in particular a cordless screwdriver, a drill, a circular saw, a jigsaw, a sander, a garden appliance, having a rechargeable battery (1) according to the invention.

The operation of the ionic electric power station is based on the stable corrosion of a plurality of sacrificial anodes immersed in sea water or water with common salt inside a cell, without membranes to separate the cathodic zone from the anodic zone, kinetic conditions being generated inside the cell by the circulation of water moved by a pump in a closed circuit between the cells and a reservoir.

A battery cassette is disclosed. The battery cassette may include a frame including one or more hollow tubes. The battery cassette may further include a seal component having one or more hollow tubes aligned with the hollow tubes of the frame. The frame and the seal component may be configured to receive one or more battery cells in the hollow tubes.

This disclosure relates to a battery arrangement for an electrified vehicle. Among other things, the battery arrangement includes first and second battery modules, each of which includes a battery module housing. Adjacent surfaces of these battery module housings are interlocked such that the first and second battery modules are configured to slide relative to one another in a transverse direction of the electrified vehicle. Accordingly, this disclosure increases safety while saving space and without requiring undue reinforcements of the chassis structure, which would increase the weight of the vehicle and reduce the energy efficiency the vehicle. These and other benefits will be appreciated from the following description.