HEV用 セル / モジュール / パック

セル:High power cell

セル:High power cell

Superior Heat Dissipation and High Power Density are Achieved

AESC's cells for HEV applications are sheet shaped with a dimension of 290mm×216mm and are formed by layering cathodes, electrodes, and separators and then packing them in a laminate pack.
Superior heat dissipation is ensured by adopting a laminated structure.
Lithium nickel oxide blended with a base of lithium manganese is adopted for the cathode material, and amorphous carbon is adopted for the anode material.

General specifications

Cell Type
Laminate Type
Cathode Active Material
LMO
with LNO
Anode Active Material
Amorphous Carbon
Capacity (1C)
4.1 Ah
Nominal Voltage
3.65 V
Exterior Dimensions
Length
302 mm
Width
136 mm
Weight
212 g

Cell performanceExample of discharge profiles (25°C, BOL)

UN test resultsExample of charge-discharge characteristics (25°C, BOL)

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モジュール:High power module

モジュール:High power module

A Compact Shape that Increases the Efficiency of Loading in Vehicles

The modules for HEV use are formed by connecting 8 cells and then housing the unit in a metal case. The case functions to protect the cells from vibration and such and also increases the flexibility of the pack design because of its simple, compact shape.

General specifications

Number of Cells
8
Structure
8 series
Exterior Dimensions
Length
322 mm
Width
148 mm
Height
34.5mm
Weight
2.1 kg

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パック:High power battery pack

パック:High power battery pack

Vehicle Tailored Designs are Possible

The pack is formed by connecting multiple modules to sensors, a controller, and other components and then housing the unit in a case custom designed for each vehicle model. The battery packs for both the Nissan Fuga Hybrid and the Nissan CIMA are formed by connecting 12 modules in a series, and compared to the 24kWh capacity of the battery pack for EV use, the 1.4kWh capacity of the battery back for HEV use is significantly smaller, but the voltage of 346V is about the same

General specifications

Number of Modules
12
Nominal Voltage
346 V
Capacity
1.4kWh