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Hitachi Automotive Systems Co.
, Ltd.
has developed a 48V lithium-ion battery pack
with a record output density and energy density for medium-range hybrid vehicles.
Among them, the output density reaches 1.
25 times that of traditional items, and the energy density reaches 1.
5 times
that of traditional items.
Hitachi Automotive Systems will start supplying samples to automaker customers in the future and aim to achieve mass production
in FY2019.
In recent years, hybrid gasoline-electric vehicle systems that use batteries and motors to assist gasoline engines have attracted widespread attention
as a technology that effectively reduces the fuel consumption of passenger cars.
In 2016, the annual production of medium-range hybrid vehicles worldwide reached about 450,000 units, and it is expected to exceed 12.
8 million units
by 2023.
Especially in Europe and China, medium-range hybrid systems equipped with 48V lithium-ion batteries can be rapidly popularized
by combining fuel consumption reduction and high cost performance.
In March 2016, Hitachi Automotive Systems has been closely grasping market trends, and in March 2016 developed a 48V lithium-ion battery pack for medium-range hybrid vehicles, combining its conventional lithium-ion battery cell manufacturing technology and battery management system (BMS) technology
for hybrid vehicles.
The new lithium-ion battery pack has improved the electrode structure of the battery at the micron level, forming a structure in which lithium ions are easy to flow, and the resistance is reduced and the output density
is improved without reducing the thickness of the electrode film.
At the same time, the material composition of the positive and negative electrodes is further improved, the lithium content accumulated by weight is increased, and the energy density
is improved.
With the increase in output density, the torque performance of the motor acceleration assist has been enhanced, and the maximum output can reach more than 12kW, and the starting force is more powerful
.
With the increase in output density, the torque performance of the motor acceleration assist has been enhanced, and the maximum output can reach more than 12kW, and the starting force is more powerful
.
In the future, Hitachi Automotive Systems will continue to provide electric powertrain products, including high-performance and highly reliable lithium-ion batteries, to promote the development and popularization of electric vehicles and contribute to
environmental conservation by providing electric vehicles with high market demand potential.
Hitachi Automotive Systems Co.
, Ltd.
has developed a 48V lithium-ion battery pack
with a record output density and energy density for medium-range hybrid vehicles.
Among them, the output density reaches 1.
25 times that of traditional items, and the energy density reaches 1.
5 times
that of traditional items.
Hitachi Automotive Systems will start supplying samples to automaker customers in the future and aim to achieve mass production
in FY2019.
In recent years, hybrid gasoline-electric vehicle systems that use batteries and motors to assist gasoline engines have attracted widespread attention
as a technology that effectively reduces the fuel consumption of passenger cars.
In 2016, the annual production of medium-range hybrid vehicles worldwide reached about 450,000 units, and it is expected to exceed 12.
8 million units
by 2023.
Especially in Europe and China, medium-range hybrid systems equipped with 48V lithium-ion batteries can be rapidly popularized
by combining fuel consumption reduction and high cost performance.
In March 2016, Hitachi Automotive Systems has been closely grasping market trends, and in March 2016 developed a 48V lithium-ion battery pack for medium-range hybrid vehicles, combining its conventional lithium-ion battery cell manufacturing technology and battery management system (BMS) technology
for hybrid vehicles.
The new lithium-ion battery pack has improved the electrode structure of the battery at the micron level, forming a structure in which lithium ions are easy to flow, and the resistance is reduced and the output density
is improved without reducing the thickness of the electrode film.
At the same time, the material composition of the positive and negative electrodes is further improved, the lithium content accumulated by weight is increased, and the energy density
is improved.
With the increase in output density, the torque performance of the motor acceleration assist has been enhanced, and the maximum output can reach more than 12kW, and the starting force is more powerful
.
With the increase in output density, the torque performance of the motor acceleration assist has been enhanced, and the maximum output can reach more than 12kW, and the starting force is more powerful
.
In the future, Hitachi Automotive Systems will continue to provide electric powertrain products, including high-performance and highly reliable lithium-ion batteries, to promote the development and popularization of electric vehicles and contribute to
environmental conservation by providing electric vehicles with high market demand potential.
