Well, well, well, if it isn’t BMW, back at it again with their relentless pursuit of automotive excellence. But this time, they’re not flaunting a snarling V8 or a silky inline-6. Nope, they’ve got their sights set on the future—electrification. And where better to start than the heart of any electric vehicle, the battery?
Nestled in the quaint town of Parsdorf, BMW’s new Cell Manufacturing Competence Centre (let’s call it CMCC because, you know, acronyms are cool) has started pumping out battery cell samples like it’s nobody’s business. These aren’t just any battery cells, though. They’re tiny cylinders of potential, standing at a modest 95 millimeters tall and 46 millimeters in diameter, ready to power the next generation of BMW’s electrified masterpieces, the Neue Klasse, starting from 2025.
Milan Nedeljković, a big shot at BMW and a member of their Board of Management, is all about strengthening Germany’s innovation game with this move. He’s convinced that the CMCC is an integral part of BMW’s electrified future, contributing to a “quantum leap in technology.”
Frank Weber, another BMW heavyweight and board member, chimed in, stating that this is the “next logical step” in their battery cell strategy. He’s all about synergy, explaining how the CMCC and the Battery Cell Competence Centre in Munich are like Batman and Robin, working together to scale up battery cell production and drive innovation.
So, what’s the big deal about these battery cells, you ask? Well, they're set to be the driving force behind the sixth generation of BMW’s electric drivetrains and the development of all-solid-state batteries. Yeah, it’s pretty futuristic stuff. With a whopping 80 employees and a sprawling 15,000-square-meter facility, BMW has thrown around 170 million euros to make this place a reality. And get this, the German Federal Ministry of Economic Affairs and the Bavarian Ministry of Economic Affairs are all in, supporting the project as part of the European funding process IPCEI.
But BMW isn’t just about making batteries; they’re on a mission to do it responsibly. They’re all in on recycling, aiming to keep materials in the loop and optimize the use of resources. At the CMCC, they’re learning from every process, analyzing the heck out of everything to make sure they’re as efficient as possible. They’re even manufacturing battery cells made from 100% recycled and/or secondary cathode material at their Munich facility. Talk about commitment to sustainability!
Now, let’s dive into the nerdy stuff—how these battery cells are made. It starts with electrode production, mixing up base materials like graphite and nickel oxides with binders and solvents to create a slurry. This slurry is then coated onto wafer-thin metal foils, which are compressed after drying. The precision required is mind-boggling—the foil is thinner than a spider’s web, and the coating is in the micrometer range. After that, the coated foils are wound into “jelly rolls,” inserted into the cell housing, filled with electrolyte, and charged for the first time. Only then are they checked for functionality and quality.
And let’s not forget about the building itself. The CMCC is a paragon of environmental friendliness, operating fossil-free and relying on renewable energy. They’ve even got photovoltaic systems on the roof and state-of-the-art groundwater and air heat pumps to supply regenerative heat.
But wait, there’s more! The sixth-generation BMW battery technology is bringing a new cell format and enhanced cell chemistry to the table. We’re talking about a potential 30% increase in range for the top model, higher nickel content, lower cobalt content, increased silicon content, and a higher voltage of 800 volts. And yes, this means faster charging times, up to 30% faster at high-power charging stations.
In a nutshell, BMW is not just joining the EV party; they’re aiming to be the life of it. They’re reducing the carbon footprint of battery cell production by up to 60%, pushing the boundaries of what’s possible, and ensuring that the future of driving is electrifying. So, buckle up, because BMW’s electric future is looking brighter than ever!