摘要:
According to the configuration and the manufacturing method of forming a moisture proof agent on both surfaces of a circuit substrate after soldering a capacitor connection pin in a vertical direction to the circuit substrate, and electrically connecting the capacitor so as to be in a perpendicular direction to the length direction of the capacitor connection pin at the upper space of the circuit substrate, the possibility of the moisture proof agent attaching to the capacitor is eliminated, the productivity enhances since the moisture proof agent can be easily formed on both surfaces of the circuit substrate, and a capacitor unit of miniaturized and low height configuration is realized since the capacitor is mounted in the horizontal direction in the upper space with respect to the circuit substrate.
摘要:
An electrical storage unit includes an electrical storage section whose collector-exposed portion formed on both ends of an element is attached to a terminal plate or an outer case, and a pair of cooling plates making contact with an outer surface of the terminal plate or an outer bottom face of the outer case of the electrical storage section. This enables heat release from the electrical storage section to the cooling plate via a material with high heat conductivity, such as a metal member. Accordingly, the electrical storage section heated in charge and discharge cycles can be efficiently cooled.
摘要:
An electric power storage unit includes plural storage element blocks, an external bus bar for electrically connecting the storage element blocks, a base made of metal for fixing the storage element blocks, and a cover fixed to the base for accommodating the storage element blocks. Each of the storage element blocks includes plural electric power storage elements connected electrically to each other, and a case made of heat-conductive insulating resin for holding the electric power storage elements. This electric power storage unit reduces variation of cooling of the electric power storage elements, hence having high reliability.
摘要:
An electric storage unit is provided with a plurality of electric storage element blocks; an external bus bar for electrically connecting the electric storage element blocks; a metal base for fixing the electric storage element blocks; and a cover fixed to the base to cover the electric storage element blocks. Each of the electric storage element blocks has a plurality of the electrically connected electric storage elements, and a case formed of an insulating resin having high heat conductivity. The electric storage unit greatly reduces variance in cooling the electric storage elements and has high reliability.
摘要:
There is provided a capacitor unit including plural capacitors (109), each including end face electrode (111) at one end face and side face electrode (113) having a polarity different from end face electrode (111) at a side face, arranged side by side; bus bar (121) connected to end face electrode (111) of capacitor (109), and partially connected to side face electrode (113) of adjacent capacitor unit (109); and a circuit substrate arranged at the one end face sides or the other end face sides of plural capacitors (109); wherein bus bar (121) and the circuit substrate are electrically connected through conductive portion (129) arranged from bus bar (121) towards the circuit substrate.