A battery module including a battery cell stack, which includes a plurality of battery modules; a busbar frame mounted on each of a front surface and a rear surface of the battery cell stack; a flexible printed circuit board unit to which a temperature sensor for measuring the temperature of the battery cell stack is attached; and a reinforcing sheet attached to the flexible printed circuit board unit.

A battery pack includes: a cover plate, a cell module, a first resin layer, a battery pack housing, and at least one first monitoring member. The cell module is accommodated inside the battery pack housing and fastened by the first resin layer, the cover plate is fastened to the battery pack housing, the cell module includes a plurality of cells stacked in a first direction. Each cell includes an electrode assembly, a cell housing configured to accommodate the electrode assembly, and a tab electrically connected to the electrode assembly. The cell housing includes a sealing portion, and the tab extends out of the cell housing from the sealing portion in a second direction. One of the at least one first monitoring member is disposed between sealing portions of the adjacent cells. The first monitoring member is connected to the cell module and monitor temperature of the tab of the cell.

An energy storage system includes a rack having a space inside, a plurality of modules in the space of the rack, each of the plurality of modules including a plurality of battery cells arranged in one direction therein, and a sensing line along one side of the plurality of modules.

A high voltage battery module comprising a plurality of low voltage battery assemblies and a method for manufacturing a high voltage battery module are provided.

A power management device is a power management device that controls a temperature inside a housing in a power storage system that includes a power storage device including a storage battery and the housing for housing the power storage device. The power management device includes an acquisition unit that acquires status information indicating a status of the power storage system, a calculation unit that calculates a target temperature in the housing based on an allowable capacity deterioration rate of the storage battery, and an air volume control unit that controls an air volume of a fan provided in the housing based on the status information and the target temperature.

An arrangement for temperature measurement on a solid body includes an annularly closed elastic band, along the circumference of which at least two temperature sensors are arranged at a distance from one another, preferably in a manner distributed uniformly along the circumference of the annularly closed elastic band. The annularly closed elastic band preferably incudes an electrically non-conductive, thermally conductive and/or heat-resistant material. The arrangement for temperature measurement can further be arranged in a groove which runs around the solid body. The solid body may be, for example, a battery cell.

Provided is a battery pack comprising a plurality of batteries; and a plurality of memories that correspond respectively to the batteries and that each record deterioration information of the corresponding battery. Each set of a battery and a corresponding memory may be formed integrally as a battery cell. As a result, the deterioration information of each battery cell can be known even after the battery pack is disassembled.

A quick charging method, a power adapter and a mobile terminal are provided. The method is applied to the power adapter, the power adapter is coupled to the mobile terminal through a USB interface, a power line in the USB interface is used by the power adapter to charge the mobile terminal, a data line in the USB interface is used by the power source adapter to conduct a bidirectional communication with the mobile terminal, and the power adapter supports a common charging mode and a quick charging mode, charging current of the quick charging mode is greater than that of the common charging mode. The method includes: conducting a bidirectional communication with the mobile terminal to determine to charge the mobile terminal in the quick charging mode; and adjusting charging current to charging current corresponding to the quick charging mode to charge the mobile terminal.

An electrical energy store has a plurality of storage modules, each of which has at least one temperature sensor string having a temperature sensor in the form of a temperature-dependent resistor for measuring the storage module temperature, and a battery control unit, which, based on the resistance values of the temperature sensor strings, determines the temperatures at the respective temperature sensors. The battery control unit is designed to determine a respective storage module type based on the measured resistance values of the temperature sensor strings. A method for identifying a storage module type, includes the steps: detecting a resistance value of at least one temperature sensor string having a temperature sensor, determining the temperatures present at the respective temperature sensors via a battery control unit on the basis of the resistance values of the temperature sensor strings, and determining a storage module type on the basis of the resistance value of the at least one temperature sensor string per storage module.

A jig for pressing a gas analysis monocell according to the present invention comprises: a first plate and a second plate which face each other with a monocell therebetween; a first auxiliary pad positioned between the first plate and the monocell; and a second auxiliary pad positioned between the second plate and the monocell, wherein the first plate and the second plate are formed of a thermosetting resin. When analyzing a gas generated from the monocell during a primary charge, the jig for pressing the monocell according to the present invention presses the thin monocell to prevent a gap from forming between electrodes due to the primary charge, and thus has an effect of deriving more reliable analysis results.