A power storage module includes: a battery block group including a plurality of battery cells; a connecting terminal portion joined to terminal surfaces of the plurality of battery cells; and a heat conductive material arranged in a manner contacting the connecting terminal portion. The heat conductive material includes at least any member of a plurality of interspersed members or a member having a clearance. The heat conductive materials are distributed more densely in a center portion of a region surrounded by an outermost peripheral edge of the battery block group than in peripheral portions surrounding the center portion in a plan view from a normal line direction of an arrangement surface of the heat conductive materials.

A power storage module includes: a battery block group including a plurality of battery cells; a connecting terminal portion joined to terminal surfaces of the plurality of battery cells; and a heat conductive material arranged in a manner contacting the connecting terminal portion. The heat conductive material includes at least any member of a plurality of interspersed members or a member having a clearance. The heat conductive materials are distributed more densely in a center portion of a region surrounded by an outermost peripheral edge of the battery block group than in peripheral portions surrounding the center portion in a plan view from a normal line direction of an arrangement surface of the heat conductive materials.

An energy system according to an embodiment of the present disclosure may include: a pallet including a base having an insertion portion to which a transport means is coupled and a fan assembly detachably inserted into the insertion portion and including at least one fan; and at least one reuse battery seated on the pallet.

An energy system according to an embodiment of the present disclosure may include: a pallet including a base having an insertion portion to which a transport means is coupled and a fan assembly detachably inserted into the insertion portion and including at least one fan; and at least one reuse battery seated on the pallet.

Provided herein are energy storage devices. In some cases, the energy storage devices are capable of being transported on a vehicle and storing a large amount of energy. An energy storage device is provided comprising at least one liquid metal electrode, an energy storage capacity of at least about 1 MWh and a response time less than or equal to about 100 milliseconds (ms).

The invention provides a thermal management device for energy storage system, a method for controlling the thermal management device for energy storage system, and an energy storage system, wherein the thermal management device for energy storage system comprises a heat dissipation system, a temperature transducer, a data acquisition module, a management module and a data interaction module; the heat dissipation system comprises refrigerant circulating heat exchange components for heat dissipation of energy storage system, wherein the refrigerant circulating heat exchange components perform heat exchange through phase change of refrigerant; the data acquisition module is connected with the temperature transducer, and is used for acquiring the external environment temperature and the working environment temperature of energy storage system; the management module is used for conducting heating value analysis of energy storage system, and then performing heat dissipation control and management according to the heating value analysis and the external environment temperature; the data interaction module is used for connecting the network for data interaction. The energy storage system comprises battery packs, a battery management system, a bidirectional converter, an energy management system and the above thermal management device for energy storage system. During the control of thermal management, data are acquired in real time to determine and control the refrigerant quantity required for refrigerant circulation and thus realize efficient heat dissipation of energy storage system.

A storage battery rack includes bottom frame portion, ceiling frame portion, long support posts, and side panels installed facing the support posts. Each support post has a plurality of attachment holes with a predetermined pitch along the longitudinal direction. Side panel has a plurality of female screw holes with a pitch corresponding to the predetermined pitch. Each side panel is attached to a pair of the support posts with screws fastened to attachment holes and the female screw holes. Side panel has a plurality of parallel support portions. A distance between support portions is set substantially equal to a total value of a predetermined height dimension of a refrigerant passage formed between a plurality of storage batteries and a predetermined height dimension of each storage battery.

A storage battery rack includes bottom frame portion, ceiling frame portion, long support posts, and side panels installed facing the support posts. Each support post has a plurality of attachment holes with a predetermined pitch along the longitudinal direction. Side panel has a plurality of female screw holes with a pitch corresponding to the predetermined pitch. Each side panel is attached to a pair of the support posts with screws fastened to attachment holes and the female screw holes. Side panel has a plurality of parallel support portions. A distance between support portions is set substantially equal to a total value of a predetermined height dimension of a refrigerant passage formed between a plurality of storage batteries and a predetermined height dimension of each storage battery.

An adjustable structure for battery cooling having a holding frame (15) for holding at least one battery module, with the holding frame (15) defining a frame plane with a plane normal vector (N1). A cooling plate (16) for battery cooling is provided having at least one cooling surface (16a) with a surface normal vector (N2), and is arranged adjacent said holding frame (15). The surface normal vector (N2) extends parallel to said plane normal vector (N1). A moving mechanism (17, 18) for moving the cooling plate (16) and the holding frame (15) relative to one another in a direction parallel or anti-parallel to the plane normal vector (N1) and to the surface normal vector (N2) is provided and holds cooling plate (16) against the holding frame (15) and/or against a battery module that is held by the holding frame (15).

A power system includes a bidirectional power transfer inverter that receives grid power and can be electrically connected with electric vehicle supply equipment, and an auxiliary battery electrically connected with the bidirectional power transfer inverter and that supplies power to the bidirectional power transfer inverter and electric vehicle supply equipment while the grid power is unavailable.