Charged Up
Battery material industry leaders are revising their predictions for the adoption of cutting-edge “solid-state” batteries, a technology once deemed too costly and complex to produce. These advancements are seen as a potential solution to the limitations of current lithium-ion batteries, such as limited driving range and fire risks. Mathias Miedreich, CEO of Umicore, a major battery material producer, now anticipates that solid-state batteries will capture over 10% of the global market by 2030. He cites accelerated commercial development at Japanese automakers like Toyota and Chinese battery manufacturer CATL as driving this change, with initial industrialization projected for 2025-27. Glen Merfeld, CTO of Albemarle, a leading lithium company, expects automakers to unveil vehicles equipped with solid-state batteries in the coming years, contrary to the industry’s conventional wisdom of waiting until the 2030s. He foresees substantial progress by the latter part of the current decade.
Solid-state battery technology utilizes a solid electrolyte instead of the liquid lithium-ion electrolytes in use today. This innovation has the potential to address concerns about EV driving range, recharging times, and safety related to overheating. Battery material producers, who have insights into various companies’ technological advancements, echo Toyota’s recent claim of a breakthrough in solid-state batteries. Toyota aims to commercialize this technology for electric vehicles by 2027.
Umicore, a key supplier for European automakers, collaborates with Japan’s Idemitsu Kosan to develop catholyte materials for solid-state batteries, combining cathode materials with solid electrolytes. Critics argue that significant investments in current battery technology may hinder the transition to newer options. However, proponents assert that existing infrastructure can be repurposed for solid-state batteries, making the shift more feasible. Challenges remain, including sensitivity to moisture, oxygen, and mechanical pressure. Despite skepticism, experts note a shift in Japanese researchers’ openness, suggesting significant undisclosed developments in solid-state battery technology. In conclusion, the battery industry is witnessing a paradigm shift as leaders project earlier adoption of solid-state batteries, driven by notable advancements and potential benefits for electric vehicles.
What do you think about the state of battery technology? What companies may be affected by this?
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I am not a financial advisor and my comments should never be taken as financial advice. Investments come with risk, so always do your research and analysis beforehand.
