An all solid battery includes a multilayer chip in which each of a plurality of solid electrolyte layers including solid electrolyte and each of a plurality of internal electrodes including an electrode active material are alternately stacked, the multilayer chip having a rectangular parallelepiped shape, the plurality of internal electrodes being alternately exposed to two side faces of the multilayer chip other than two end faces of a stacking direction of the multilayer chip, and a pair of external electrodes that contacts the two side faces. At least one of the pair of external electrodes includes an electrode active material of which a pole is a same as that of an electrode active material of the internal electrode which contacts the one of the pair of external electrodes.

A terminal includes a substrate made of metal, an electrode portion that is formed of the same material as the substrate and functions as an electrode, and an insulating resin that is provided between the substrate and the electrode portion so as to surround the electrode portion and insulates the substrate and the electrode portion from each other.

A terminal includes a substrate made of metal, an electrode portion that is formed of the same material as the substrate and functions as an electrode, and an insulating resin that is provided between the substrate and the electrode portion so as to surround the electrode portion and insulates the substrate and the electrode portion from each other.

This application relates to the technical field of energy storage devices, and in particular, to a device, a battery pack, and a battery module. The battery module includes a battery cell and an insulation board. The insulation board includes a body portion and a first bulge. The first bulge includes a sidewall and a top wall that close in to form an accommodation cavity. At least a part of an electrode terminal is accommodated in the accommodation cavity, and the top wall covers a part of the electrode terminal, thereby reducing a risk of letting metal particles or other impurities enter a position between the battery cells, where the metal particles are generated during welding. This reduces difficulty of cleaning the battery module, and improves safety and reliability of the battery module.

A living body sensor includes a flexible substrate including a body section; a first pad section, at one longitudinal directional end of the body section via a first constricted section, including a first electrode to be attached to a living body; a second pad section, at another longitudinal directional end of the body section via a second constricted section, including a second electrode to be attached to the living body; an obtaining section for obtaining biological information through the first second electrodes; a wireless communication section for transmitting the biological information; a component mounting section at the first constricted section side of the body section; and a battery setting section at the second constricted section side of the body section for setting a battery supplying power to the component mounting section. These sections are formed integrally with the flexible substrate.

A living body sensor includes a flexible substrate including a body section; a first pad section, at one longitudinal directional end of the body section via a first constricted section, including a first electrode to be attached to a living body; a second pad section, at another longitudinal directional end of the body section via a second constricted section, including a second electrode to be attached to the living body; an obtaining section for obtaining biological information through the first second electrodes; a wireless communication section for transmitting the biological information; a component mounting section at the first constricted section side of the body section; and a battery setting section at the second constricted section side of the body section for setting a battery supplying power to the component mounting section. These sections are formed integrally with the flexible substrate.

Disclosed is a lead acid battery including a housing having an exterior. The battery also includes a lead terminal extending through the housing to the exterior of the housing. A coating covers the lead terminal such that there is no exposed lead exterior to the housing.

A method for manufacturing a secondary battery includes: an accommodating process of accommodating an electrode assembly in a battery case so that an electrode lead connected to the electrode assembly protrudes to both sides of the outside of the battery case; a sealing process of sealing an outer circumferential surface of the battery case after the accommodating process; a coupling process of coupling a coupling clip to the electrode lead after the sealing process; and a transfer process of transferring the cell to a position for a next process after a gripper grips the coupling clip after the coupling process.

A method for manufacturing a secondary battery includes: an accommodating process of accommodating an electrode assembly in a battery case so that an electrode lead connected to the electrode assembly protrudes to both sides of the outside of the battery case; a sealing process of sealing an outer circumferential surface of the battery case after the accommodating process; a coupling process of coupling a coupling clip to the electrode lead after the sealing process; and a transfer process of transferring the cell to a position for a next process after a gripper grips the coupling clip after the coupling process.

The present application discloses an electric connection assembly having a support and a connector, wherein the support comprises a support body; the support body is provided with a mounting groove; the connector is configured to be in contact electrical connection with a mating connector; the connector comprises a mounting part; part or all of the mounting part is detachably received within the mounting groove; the support and the connector are formed separately and connected to each other. Compared with the prior art, the electric connection assembly of the present disclosure implements the function of supporting, holding and assembling integrally the corresponding connectors by means of the support provided with a mounting groove. Correspondingly, the entire structure of the electric connection assembly is simplified and convenient to be assembled.