The invention relates to a module comprising at least two electrical energy storage assemblies (20), each storage assembly comprising: a tubular element (21) comprising a so-called side face (23), and at least one cover (50) for covering one of the ends of the tubular element. Said module is characterized in that it also comprises a connecting body (60) for electrically connecting the two assemblies, the connecting body comprising at least one portion, each portion being separate from at least one of the storage assemblies (20), and the connecting body extends between the two storage assemblies such that the height of each storage assembly connected to the connecting body is equal to the height of a storage assembly that does not have a connecting body.

A work vehicle includes a vehicle body frame, an outer cover, an engine compartment, a cooling compartment, a partition wall, an inverter, and a capacitor. The engine compartment contains an engine. The cooling compartment contains a cooling device. The partition wall separates the cooling compartment from the engine compartment. The inverter and the capacitor are disposed between the partition wall and the cooling device. The inverter is positioned above the capacitor. A length of the capacitor in the vehicle width direction is greater than a length of the inverter in the vehicle width direction. At least one of a first side surface of the outer cover positioned leftwards of the left side surface of the inverter and a second side surface of the outer cover positioned rightwards of a right side surface of the inverter is separated from the inverter by a gap.

A work vehicle includes a vehicle body frame, an outer cover, an engine compartment, a cooling compartment, a partition wall, an inverter, and a capacitor. The engine compartment contains an engine. The cooling compartment contains a cooling device. The partition wall separates the cooling compartment from the engine compartment. The inverter and the capacitor are disposed between the partition wall and the cooling device. The inverter is positioned above the capacitor. A length of the capacitor in the vehicle width direction is greater than a length of the inverter in the vehicle width direction. At least one of a first side surface of the outer cover positioned leftwards of the left side surface of the inverter and a second side surface of the outer cover positioned rightwards of a right side surface of the inverter is separated from the inverter by a gap.

An energy storage apparatus provided with an energy storage device is provided with an electrode terminal disposed on the energy storage device, and a bus bar placed on a surface of the electrode terminal and connected to the electrode terminal. The bus bar includes a plurality of opening portions formed such that the surface of the electrode terminal is exposed.

A filter module for a power conversion device, including: a capacitor module, an inductor module, and a case member, wherein the capacitor module includes: a positive-electrode side bus bar in which a positive-electrode terminal is formed, a negative-electrode side bus bar in which a negative-electrode terminal is formed, and a plurality of capacitor elements connected to the positive-electrode side bus bar and the negative-electrode side bus bar, respectively, wherein the inductor module includes: an inductor bus bar, and a magnetic member through which the inductor bus bar is inserted, and wherein the case member includes: a first space in which the capacitor module is accommodated, and a second space in which the inductor module is accommodated.

A filter module for a power conversion device, including: a capacitor module, an inductor module, and a case member, wherein the capacitor module includes: a positive-electrode side bus bar in which a positive-electrode terminal is formed, a negative-electrode side bus bar in which a negative-electrode terminal is formed, and a plurality of capacitor elements connected to the positive-electrode side bus bar and the negative-electrode side bus bar, respectively, wherein the inductor module includes: an inductor bus bar, and a magnetic member through which the inductor bus bar is inserted, and wherein the case member includes: a first space in which the capacitor module is accommodated, and a second space in which the inductor module is accommodated.

A power conversion apparatus includes an electric component, a housing, and a flow channel formation unit. The electric component configures at least a part of a power conversion circuit. The housing stores the electric component, and the electric component is fixed to the housing. The flow channel formation unit forms a refrigerant flow channel through which a refrigerant flows, and is thermally connected to the electric component. The flow channel formation unit is a member different from the housing, and an elastically deformable spacer is provided between the flow channel formation unit and the housing.

A capacitor unit includes a casing, a heat sink, a heat radiation sheet, and a notch. The casing accommodates the capacitors. The casing includes a positive electrode terminal block and a negative electrode terminal block. The heat sink is provided on the casing in a stacking direction. The heat radiation sheet is made of insulation material and is sandwiched in the stacking direction between the casing and the heat sink to cover the positive electrode terminal block and the negative electrode terminal block. The notch is provided in at least one of the casing and the heat radiation sheet between the negative electrode terminal block and the positive electrode terminal block. The notch passes through the at least one of the casing and the heat radiation sheet along a plain substantially perpendicular to the stacking direction to separate the negative electrode terminal block and the positive electrode terminal block.

This disclosure relates to a supercapacitor carrier configured to accommodate a supercapacitor and to be connected to a connector. The supercapacitor carrier includes a support component, a holder, and a baffle. The support component includes a substrate part and an insertion part. The substrate part is connected to the insertion part. The insertion part is configured to be inserted into the connector. The holder includes a main plate and a first side plate that are spaced apart from each other and form an accommodation space therebetween. The accommodation space is configured to accommodate the supercapacitor. The first side plate is connected to the main plate, and the first side plate is disposed on the substrate part. The baffle is disposed on the substrate part. The baffle and the insertion part are located at different sides of the substrate part.

This disclosure relates to a supercapacitor carrier configured to accommodate a supercapacitor and to be connected to a connector. The supercapacitor carrier includes a support component, a holder, and a baffle. The support component includes a substrate part and an insertion part. The substrate part is connected to the insertion part. The insertion part is configured to be inserted into the connector. The holder includes a main plate and a first side plate that are spaced apart from each other and form an accommodation space therebetween. The accommodation space is configured to accommodate the supercapacitor. The first side plate is connected to the main plate, and the first side plate is disposed on the substrate part. The baffle is disposed on the substrate part. The baffle and the insertion part are located at different sides of the substrate part.