BMW Group invests 200 million euros in Battery Cell Competence Centre
The BMW Group continues to focus on the implementation of its electro-mobility strategy, with the company concentrating all its technological expertise relating to battery cells at a new competence centre. Klaus Frohlich, member of the BMW AG Board of Management, responsible for Research and Development, and Oliver Zipse, member of the BMW AG Board of Management, responsible for Production, were joined by Bavarian Minister of Economic Affairs Ilse Aigner for the symbolic ground-breaking of the BMW Group Battery Cell Competence Centre in Munich today. This interdisciplinary competence centre aims to advance battery cell technology and introduce it into production processes. The company will invest a total of 200 million euros in the location over the next four years, creating 200 jobs. The centre will open in early 2019.
Speaking at the ground-breaking ceremony, Klaus Fr?hlich said: “We will be concentrating all our in-house expertise along the battery-cell value chain at our new high-tech competence centre. International experts working in the new development labs and facilities will conduct important research to refine cell chemistry and cell design. We will focus on further improvements in battery performance, lifespan, safety, charging and also costs. We will set the benchmark for the industry.”
Oliver Zipse added: “By producing battery-cell prototypes, we can analyse and fully understand the cell’s value-creation processes. With this build-to-print expertise, we can enable potential suppliers to produce cells to our specifications. The knowledge we gain is very important to us, regardless of whether we produce the battery cells ourselves, or not.”
Ilse Aigner said: “With its competence centre for battery cell technology, BMW is making another major investment in Bavaria. This shows a clear commitment to our state as an industrial, high-tech manufacturing location. Battery cells are a key technology on the road to emission-free mobility. Bavaria is at the forefront of electromobility – a position we will continue to expand to secure long-term growth, prosperity and jobs.”
The BMW Group’s Strategy NUMBER ONE > NEXT makes electromobility, digitalisation and autonomous driving clear technological focus points, strengthening Germany’s position as an innovation driver for mobility and the future technologies. As the leading supplier of premium mobility, the BMW Group concentrates on customer needs and wishes, playing a decisive role in advancing the ACES topics (Autonomous, Connected, Electrified and Services).
The battery cell is the heart of the battery. It determines performance, energy content, charging capabilities and lifespan, thereby making a significant contribution to the performance of an electrified vehicle.
In the labs, research and prototyping facilities, which will make up the battery cell competence centre, specialist departments will analyse cell design and cell technology. They will also create prototypes of future battery cells, focusing on the chemical composition of the cells, use of different materials, how the cell behaves in critical or extremely cold conditions, charging and rapid-charging behaviour and evaluating cell sizes and forms. This in-house technological expertise is key to enhancing the battery, thereby enabling higher performance capabilities.
The BMW Group will also gain build-to-print expertise and can then contract out production of battery cells produced to its exact product requirements and specifications. This core competence – which covers the entire value chain from selection of materials, cell design, integration into battery systems, manufacturability and production technologies – gives the company a definite competitive edge, while leveraging cost benefits and economies of scale.
The BMW Group has already completed years of research into battery cells and acquired a high level of evaluation competence, especially through the development of the BMW i models. The company will concentrate know-how from various specialist departments and locations at the new Battery Cell Competence Centre and step up its efforts in this area to achieve faster impact. Research findings will be incorporated directly into the latest battery generation.
The BMW Group is already developing the fifth generation of its electric drivetrain, for release in 2021, in which interaction between the electric motor, transmission, power electronics and battery have been further optimised.
A decisive advantage of this future electric drive is that the electric motor, transmission and power electronics are combined in a new and separate electric-drive component. With its compact design, this highly integrated new component takes up significantly less space than the three separate components used in previous generations. Its modular concept means that it is also scalable and can be modified for a wide range of different packages and performance levels, increasing flexibility and making it easier to install the new electric drivetrain component in different vehicle derivatives. Integrating the electric motor, transmission and power electronics into a single component uses fewer parts and therefore saves costs.
A further highlight is that the new electric motor does not require the use of rare earths, making the BMW Group no longer dependent on their availability.
The fifth-generation electric drivetrain also uses new, more powerful batteries. Their scalable, modular design means they can be used flexibly in the respective vehicle architecture at different production sites.
Thanks to further development of the battery in particular, the new electric drivetrain extends the range of pure battery-electric vehicles to up to 700 km. In plug-in hybrid models, distances up to 100 kilometres are possible. In this way, the BMW Group continues to expand its innovation leadership in this field.
With the electric motor and battery developed and produced in-house, the BMW Group already possesses a high level of core competence and value creation for electric drivetrains. In-house production gives the BMW Group a decisive competitive advantage, by securing know-how in new technologies, gaining important systems expertise and leveraging cost benefits.