Beijing time on September 14th news, according to foreign media reports, during the Frankfurt Motor Show held this week (2017 IAA Auto Show), Samsung SDI, the Battery business unit of Samsung Group, showed a brand new "multi-function battery pack" "solution. This new solution will further increase the cruising range of electric vehicles, and the Korean company is also making efforts to make it a larger share of the automotive battery market.
This photo comes from the Frankfurt Motor Show: Samsung's battery pack on display at the booth
For most of the old car manufacturers' electric car products, such as the LEAF launched by Nissan, or the Chevrolet Bolt electric car that GM has just launched, they all use large-size prismatic batteries to form their own electric car battery. group. Of course, Tesla has created a completely different approach, using thousands of small cylindrical lithium-ion battery cells to form an electric vehicle battery pack.
As some media have previously reported, Tesla's battery strategy has inspired new electric vehicle start-ups. But this is not a good thing for traditional car manufacturers.
Until now, established car manufacturers have not made any major changes in battery manufacturing, but some start-ups have begun to cooperate with battery manufacturers, including battery manufacturers such as LG Chem and Samsung SDI. Now, the two companies have begun to manufacture new cylindrical batteries for the automotive industry.
Tesla's latest Model 3 electric car uses the "2170" battery cell that Panasonic has just introduced. These new battery cells are manufactured by Panasonic at the Gigafactory plant in Tesla.
At the beginning of this year, Samsung also launched its own "2170" battery cells and competed with Tesla/Panasonic. Now, Samsung has once again claimed that it has used "2170" battery cells in this new battery module, and that this battery module can achieve an impressive energy density.
Samsung SDI's "multi-function battery pack" has attracted wide attention from outside. Users of this battery pack can change the number of modules in the battery pack according to their needs, which is as simple as taking a book from a shelf. For example, if a luxury electric vehicle is equipped with a battery pack consisting of 20 modules, its cruising range can reach 600-700 kilometers. And if a regular electric car is equipped with 10-12 modules, its cruising range will be less than 300 kilometers. This battery pack will attract the attention of car manufacturers. Because of this battery solution, automakers can design an electric car – the cruising range depends on how many modules are in the battery pack they are installed in.
Unfortunately, this Samsung has not released more technical parameters of this battery pack.
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