BMW is developing a new battery for its electrified vehicles. Named the Gen6, the lithium-ion battery is revealed by BMW to be able to provide up to 30% more cruising range than the Gen5. Interestingly, the German manufacturer applies cylindrical cells rather than prismatic cells that are widely used by automotive manufacturers.
Although this form cannot store as much power as prismatic (box), cylindrical cells have advantages in terms of durability and minimal leakage. According to Thomas Albrecht, Head of Efficient Dynamic BMW, the addition of this capability allows reaching 1,000 kilometers. Although he admitted that his party could have made it exceed that distance, but at this time it was considered not necessary.
In addition to distance, the Gen6 is also claimed to be able to charge faster. DC charging or flash charging increased by 30% from the previous generation. The battery supports ultra-rapid charging with a configuration of 270 kW, this is equivalent to the Porsche Taycan. Another important thing is weight. He said the weight of the latest generation is 10% to 20% lighter, an estimate of about 300 kg.
BMW’s Gen6 battery mix is said to contain less cobalt. However, the use of nickel is increasing. The cells themselves measure 46 mm in diameter with a height of between 95 mm or 120 mm. Reshaping allows manufacturers to fine-tune the design of the wrapper, making it thinner. It allows easy installation because it is more flexible. Another advantage is the battery life. Although it is not stated how long, but it will be above the current average battery life.
The plan for the latest batteries will be made in several factories. Even BMW will set up special battery factories in Canada, China, Europe, Mexico and the United States. The location is also made close to vehicle production facilities, in order to cut the need for unnecessary transportation.
The use of new resources also affects the business side. Where the estimated production costs are cut by up to 50%. To support the development of electrification, BMW also applies renewable energy in all its facilities, including third parties that work with it. So that the reduction in carbon emission levels can be reduced by up to 60%.
The recycling factor is also a concern. The material in it is being pursued so that it can be reused. Including the use of other recycled materials which will later be applied to produce power supplies. So that later this can encourage the industry, not only automotive but also other sectors. The Gen6 battery itself will be used in all brands under the BMW Group, starting from MINI, BMW itself to Rolls-Royce.
BMW likely to build a ‘New Class’ platform model using electric drive by 2025.
