元の名称記録: FERRARI S.P.A.

A digital and analogue instrument for a vehicle, comprising: a digital screen; a pointer which is movably mounted so as to move in front of the digital screen; and an actuator device configured to move the pointer. The actuator device comprises: a front rotor which has a centrally holed ring shape, is arranged in front of the digital screen, is rotatably mounted about a central rotation axis, and supports the pointer; a plurality of front permanent magnets that are supported by the front rotor; a rear rotor that is rotatably mounted about the central rotation axis; a plurality of rear permanent magnets which are supported by the rear rotor and are configured to be magnetically attracted by the respective front permanent magnets; and an electric motor configured to rotate the rear rotor.

A method for monitoring self-discharge phenomena of electrochemical cells, comprising the steps of: a) providing a plurality of electrochemical cells, wherein each cell has a first dimension and a second dimension, extending respectively along a first direction and a second direction orthogonal to one another, greater than a third dimension extending along a third direction orthogonal to the first direction and the second direction, wherein each cell comprises a casing and a plurality of layers arranged inside the casing, wherein the layers comprise at least one first electrode layer, at least one second electrode layer and at least one first separator layer interposed between the first electrode layer and the second electrode layer; b) arranging the cells so that a straight line extending along the third direction intersects the cells; c) compressing the cells along the third direction; d) measuring a voltage of each cell of the plurality of cells to detect whether a self-discharge value of said cell is greater than a predetermined threshold, wherein step c) is prior to or at least partially simultaneous with step d), and step d) is prior to a step of assembling the cells into one or more batteries.

A method for monitoring self-discharge phenomena of electrochemical cells, comprising the steps of: a) providing a plurality of electrochemical cells, wherein each cell has a first dimension and a second dimension, extending respectively along a first direction and a second direction orthogonal to one another, greater than a third dimension extending along a third direction orthogonal to the first direction and the second direction, wherein each cell comprises a casing and a plurality of layers arranged inside the casing, wherein the layers comprise at least one first electrode layer, at least one second electrode layer and at least one first separator layer interposed between the first electrode layer and the second electrode layer; b) arranging the cells inside a container, wherein the pressure inside the container is equal to a first pressure; c) bringing the pressure inside the container to a second pressure greater than the first pressure; d) measuring a voltage of each cell of the plurality of cells to detect whether a self-discharge value of said cell is greater than a predetermined threshold, wherein step c) is prior to or at least partially simultaneous with step d), and step d) is prior to a step of assembling the cells into one or more batteries.

A battery module has a casing defining a housing delimited by a base wall, a front plate and a back plate, opposed to each other along a longitudinal direction, two side plates, opposed to each other along a transverse direction, and a cover plate spaced from the base wall along a vertical direction; the housing houses a plurality of pouch cells, arranged in a row along a transverse direction and is subdivided into compartments by partitions which are arranged between the pouch cells along the transverse direction; each compartment is gas-tightly insulated from the adjacent compartments and defines an upward venting direction for the hot gases which are emitted, in use, by the pouch cells.