• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
CommentaryElectric vehicles

Sion Power CEO: EV adoption will surge—take it from someone leading a battery tech startup after 17 years at GM

By
Pam Fletcher
Pam Fletcher
Down Arrow Button Icon
By
Pam Fletcher
Pam Fletcher
Down Arrow Button Icon
November 13, 2024, 5:39 PM ET

Pam Fletcher is the CEO of Sion Power, a battery technology company based in Tucson, Arizona.

Pam Fletcher, CEO of Sion Power.
Pam Fletcher, CEO of Sion Power.Courtesy of Sion Power

I have long believed in electric vehicles. It started with my fascination with technology and with the amazing driving experience that EVs offer: the smooth liquid acceleration, the quiet ride, the cocoon-like feeling when you’re in stop-and-go traffic isolated from all around you, and, most excitingly, the “kick in the pants” acceleration when you step on the throttle. Today, above all of that, I would add that the elimination of tailpipe emissions brings much-needed benefits to our environment. I am now even more excited about an all-electric future because technology on the horizon will make EVs truly irresistible to consumers.

Having spent much of my career on the front end of technology in the automotive industry, electrification is in my DNA. I was privileged to lead General Motors’ electric vehicle programs for over a decade. During that time, two of the most transformational electrified vehicles were launched, the Chevrolet Volt and the Chevrolet Bolt, and we began the early work on the amazing offerings being launched today, such as the Cadillac Lyriq, the 2024 German Car of the Year. 

We introduced the Volt in 2010. It became the first mass-produced extended-range EV—a vehicle with a big battery and backup gas engine allowing people to experience the thrill of fully electric driving with no range anxiety—sold by any major automaker. The Bolt, launched in 2016, was the first long-range fully electric vehicle sold in the U.S. at an affordable price. Both cars were showered with innovation awards and had longer lives than initially planned. The Volt saw two generations, and the Bolt lives on with “a family of Bolts” slated for the 2026 model year.

EV sales

Today, despite rumors to the contrary, consumers are buying EVs in record numbers. EVs are the fastest-growing vehicle segment in the U.S., with sales setting another record in the third quarter of this year. Kelly Blue Book projections suggest that U.S. EV sales are on track to hit about 1.3 million in 2024. EVs hit an all-time high share of new vehicle sales at nearly 9%, compared with a scant 3% only a few years ago, putting the 10% milestone within close reach. According to Gartner, by the end of 2025, 85 million EVs—cars, buses, vans and heavy trucks—are expected to be on the road globally.

So, what will drive mass adoption? We’ve all heard that the most significant barriers are cost, range, and access to charging. I want to add “choice” to that list. Much of the recent growth in EV sales is because consumers now have more choices in the kinds of EVs available to them and at a wider price range. More than 40 EV models are available today in the U.S. in all shapes and sizes, at various price points, from multiple brands. Another nearly 20 new models are expected to debut in 2025. These vehicles have varying styles and capabilities, ranging from luxury sedans to full-size pickups.

While make and model options continue to expand, cost, range, and charge time remain hurdles to overcome. But we undoubtedly can expect greater EV adoption to continue in the coming years, driven by battery technology. New chemistries and tech will improve costs, increase consumer affordability, extend the driving range, and speed up charging times. They will also enable more design flexibility, leading to even wider consumer choice.

The Volt, Bolt, and other early EVs were enabled by the emergence of lithium-ion technology. Today, manufacturers continue to tweak that technology to eke out incremental performance improvements, but they have plateaued in terms of major advancements. To overcome the primary challenges facing potential EV buyers, we need a generational leap in battery performance to unlock the next round of iconic vehicles. I have every intention of being part of that.

Design flexibility

I spent about two years at Delta Airlines leading sustainability, and it was an incredible experience, but I was drawn back to the auto industry to become CEO of Sion Power because of the potential I see in new technology. At Sion Power, we’re focused on lithium metal technology that I truly believe will leapfrog the performance of current batteries and address barriers to mass adoption.

Sion has developed innovative lithium-metal technology called Licerion. Think of a battery cell as a club sandwich with multiple layers. In the anode, we replace the thickest layer—the graphite layer—with a much thinner, much lighter lithium metal layer. Though smaller and lighter, the battery cells deliver twice the energy density.

Smaller, lighter battery cells also allow automakers greater design flexibility in engineering and styling. For example, an automaker could engineer a large SUV to have the same battery pack size as before, but it would have nearly twice the energy density, significantly increasing the power and driving range and having differentiation in appearance. Or, they could use a much smaller battery pack to deliver range without sacrificing an exhilarating performance in a sexy, low-slung sports car.

Quick charging

Long charging times remain one of the biggest barriers to EV adoption. It takes about 8 minutes to refuel an internal combustion vehicle at a gas station. Our lithium anode approach will enable charge times comparable to that. This will be game changing for automakers and consumers.

To be sure, Sion Power faces a fast-moving competitive landscape, with various battery companies and automakers working on their own approaches. This only furthers the argument, however, that battery technology is likely to improve significantly, leading to even faster EV adoption.

I’m confident we have the right solution, and now we’re working to commercialize it. LG Energy Solution and others see the promise, too, investing $75 million in us earlier this year. I’ve worked for Fortune 50 companies and am now at a startup because I am passionate about building something new. I’ve seen what scale looks like, and I know the path we need to travel to get to production and scale.

Consumers drive demand through their purchasing decisions, which are based on choice in everything from clothes to cars. Significant technological advancements will enable greater choices in EVs, and those choices will lead to higher EV adoption. I know this is true. I have been down this road before.

Read more:

  • Elon Musk’s Tesla is now worth more than bulk of the car industry combined
  • BYD closing in on Ford deliveries after besting Tesla on revenue
  • Ford’s CEO has been driving the competition’s EV for months—and doesn’t want to stop
  • In 2025 Norway is expected to reach a world record of selling 100% new electric cars

The opinions expressed in Fortune.com commentary pieces are solely the views of their authors and do not necessarily reflect the opinions and beliefs of Fortune.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
By Pam Fletcher
See full bioRight Arrow Button Icon

Latest in Commentary

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Commentary

trump
Commentarynational debt
The U.S. just hit $39 trillion in debt. Here’s the constitutional fix that Congress won’t touch
By Steve H. Hanke and David M. WalkerMarch 20, 2026
9 hours ago
london
Commentaryinvestment banking
The 19th century banking problem that AI hasn’t solved yet
By Silvio Savarese and Sabastian NilesMarch 20, 2026
12 hours ago
spreng
CommentaryVenture Capital
Unicorns are flush with cash and stuck. A new kind of startup crisis is taking hold in 2026
By David SprengMarch 20, 2026
13 hours ago
placek
Commentarybranding
Intel and Toyota made perfectly logical decisions. That’s exactly how they killed their best brands
By David PlacekMarch 20, 2026
15 hours ago
fabio
CommentaryLoneliness
Why my $150 million startup thinks it can solve the $406 billion loneliness problem
By Fabio BinMarch 20, 2026
17 hours ago
scaramucci
CommentaryWhite House
Anthony Scaramucci: America’s billionaires and presidents have forgotten the lesson that destroyed Rome
By Anthony ScaramucciMarch 19, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.