Discussing Cruise CEO stepping down and the potential of sodium ion batteries. Exploring safety concerns and halted operations of Cruise. Implications for Waymo and Tesla. Delving into sodium ion batteries and their potential use cases. Exploring Tesla's battery innovation and the future of electric vehicles.
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Quick takeaways
The departure of Cruise's CEO, Kyle Vogt, and the halt in operations raises concerns about the company's future and highlights the potential risks in the autonomous vehicle industry.
The emergence of sodium-ion batteries as a low-end disruption could address supply and cost concerns associated with lithium-based batteries, presenting an alternative chemistry for battery technology.
Deep dives
Crews' Safety Concerns and Disappointment
The podcast discusses the disappointment surrounding the CEO of Cruise, Kyle Vogt, leaving the company. Cruise has halted all its operations, raising concerns about its future. The host shares a chart comparing the crash statistics of autonomous vehicles on surface streets. Cruise performs the worst with 40,000 miles per crash, while Waymo performs better at 0.5 million miles per crash. This indicates that Cruise was taking on more risk than its peers, which may have led to the recent accident. The sudden halt in operations suggests a corporate versus startup mentality, with Cruise prioritizing safety measures. The development is seen as a setback for autonomous vehicle companies like Waymo and Tesla.
Sodium-Ion Batteries and the Battery Market
The podcast explores the emergence of sodium-ion batteries as a different chemistry for batteries. It highlights recent investments by companies like CATL and Northvolt in sodium-ion battery technology. The discussion touches on energy density, the amount of energy per unit of mass, as a key factor for battery performance. Lithium-ion phosphate (LFP) batteries were introduced as an alternative to high-energy-density batteries, but they have lower range capabilities. Sodium-ion batteries are seen as a potential low-end disruption that could address supply and cost concerns associated with lithium-based batteries. The podcast mentions Tesla's battery innovations, including their tabless design, but indicates that Tesla has not shown much interest in sodium-ion batteries thus far.
Predicting Battery Performance and the Future of EVs
The podcast delves into the various metrics used to evaluate battery chemistry, including energy density, cycle life, and charge/discharge rate. It mentions that batteries typically undergo incremental improvements rather than revolutionary breakthroughs. The focus is on optimizing battery chemistry, considering factors such as cost and end-use applications. The discussion points out that sodium-ion batteries may find greater application in stationary energy storage due to lower energy density requirements. The conversation also touches on Tesla's advancements, such as the 4080 cell and their overall efforts in optimizing battery performance and drivetrain efficiency. The decreasing prices of lithium-ion batteries are seen as a driving factor for EV adoption, as lower costs will make electric vehicles more accessible to consumers.
More founders leaving companies? This week, Autonomous Technology and Robotics Director of Research Sam Korus and Associate Portfolio Manager Nick Grous are joined by Tasha Keeney, CFA, ARK’s Director of Investment Analysis and Institutional Strategies. Together they discuss Cruise updates and the potential of sodium ion batteries.
If you know ARK, then you probably know about our long-term research projections, like estimating where we will be 5-10 years from now! But just because we are long-term investors, doesn’t mean we don’t have strong views and opinions on breaking news. In fact, we discuss and debate this every day. So now we’re sharing some of these internal discussions with you in our new video series, “The Brainstorm”, a co-production from ARK and Public.com. Tune in every week as we react to the latest in innovation. Here and there we’ll be joined by special guests, but ultimately this is our chance to join the conversation and share ARK’s quick takes on what’s going on in tech today.
Key Points From This Episode
Cruise CEO Steps Down
Sodium Ion Batteries
For more updates on Public.com:
Website: https://public.com/
YouTube: @publicinvest
Twitter: https://twitter.com/public
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