Can Europe recharge its battery industry?

Europe has been making significant strides in the battery industry in recent years, but has also faced some setbacks. Both Northvolt from Sweden and Morrow from Norway have filed for bankruptcy, raising concerns that Europe might miss another technology shift. As more transportation and industries switch from fossil fuels to electricity, batteries are expected to become a growing market. However, the lengthy product development timeline and intense competition, particularly from China, pose significant risks.

The solution may lie at an incredibly small scale - the nanometer level. Nanotechnology is proving to be highly consequential in this field. Companies such as LeydenJar and Powall are leveraging plasma deposition and atomic layer deposition techniques to create lighter, more efficient anodes - key components of batteries. LeydenJar's ultra-thin pure silicon foil can withstand the expansion and contraction of silicon during battery operation, resulting in increased battery life, faster charging, and higher energy density (up to 50%).

Powall, on the other hand, is developing nanocoatings for battery powders, extending battery lifespan by mitigating degradation and aging.

These nanotechnology-driven innovations require substantial time and investment, a characteristic of Deep Tech advancements. LeydenJar's factory is located in Eindhoven, a city known for its semiconductor industry, which provides LeydenJar with a competitive edge. Rood, LeydenJar's CEO, emphasizes the importance of this cross-industry collaboration between semiconductors and batteries, enabling unique positions in the supply chain and high margins.

Despite these advantages, Europe faces challenges from China's rapid development of local alternatives in nanotechnology. While Europe has historically excelled in producing high-quality products, Brown, a senior analyst at Merics, a Berlin-based think-tank, warns that China's efforts to reduce its dependence on external regions could pose a threat. Nonetheless, Europe's traditional strengths in developing exquisite products could still find global markets.