IN-VEHICLE BATTERY SYSTEM
First Claim
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1. An in-vehicle battery system comprising:
- a first power storage module including a lead-acid battery; and
a second power storage module including a power storage portion having a higher energy density than that of the lead-acid battery,wherein the lead-acid battery and the power storage portion are electrically connected in parallel to a power generating portion which converts a regenerative energy to electric power, andthe first power storage module and the second power storage module are provided in an engine room of a vehicle, andthe second power storage module is disposed more distantly than the first power storage module from an engine.
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Abstract
An in-vehicle battery system comprises a first power storage module including a lead-acid battery, and a second power storage module including a power storage portion having a higher energy density than that of the lead-acid battery. The lead-acid battery and the power storage portion are electrically connected in parallel to a power generating portion which converts a regenerative energy to electric power. The first power storage module and the second power storage module are provided in an engine room of a vehicle. The second power storage module is disposed more distantly than the first power storage module from an engine.
58 Citations
6 Claims
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1. An in-vehicle battery system comprising:
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a first power storage module including a lead-acid battery; and a second power storage module including a power storage portion having a higher energy density than that of the lead-acid battery, wherein the lead-acid battery and the power storage portion are electrically connected in parallel to a power generating portion which converts a regenerative energy to electric power, and the first power storage module and the second power storage module are provided in an engine room of a vehicle, and the second power storage module is disposed more distantly than the first power storage module from an engine. - View Dependent Claims (2, 5, 6)
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3. An in-vehicle battery system comprising:
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a first power storage module including a lead-acid battery; and a second power storage module including a power storage portion having a higher energy density than that of the lead-acid battery, wherein the lead-acid battery and the power storage portion are electrically connected in parallel to a power generating portion which converts a regenerative energy to electric power, and the second power storage module is thermally connected to a window cleaning liquid tank in an engine room of a vehicle.
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4. An in-vehicle battery system comprising:
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a first power storage module including a lead-acid battery; and a second power storage module including a power storage portion having a higher energy density than that of the lead-acid battery, wherein the lead-acid battery and the power storage portion are electrically connected in parallel to a power generating portion which converts a regenerative energy to electric power, and the first power storage module and the second power storage module are provided in an engine room of a vehicle, further comprising a guide member which guides an outer air which flows into the engine room from outside of the vehicle to the second power storage module.
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Specification