the view from HETI

Houston Energy Transition Initiative celebrates milestones of 2024 amid global energy innovation

Jane Stricker and Bobby Tudor reflect on the Houston Energy Transition Initiative's three years of advancing Houston's leadership in the global energy transition through innovation, collaboration, and investment in a low-carbon future. Photos courtesy

As we wrap up our third year, the Houston Energy Transition Initiative and our region have much to celebrate. Alongside our members and partners, HETI strengthens Houston’s position as the global leader in meeting the dual challenge, leading the world to an affordable, secure, and low-carbon energy future.

Across our region, we continue to see strong growth in the number of energy and energy transition projects announced, energy and cleantech companies of all sizes and across all segments calling Houston home, and the volume of energy related capital investment flowing into Houston and Houston-headquartered companies.

As detailed in our year-end recap, HETI has engaged domestic and international business leaders, policymakers, and dignitaries across the US and the world, showcasing Houston as a destination for and producer of energy transition talent and innovation. Through those engagements and our members’ efforts in HETI Working Groups, we have continued to demonstrate the critical role Houston companies play in providing the world with affordable and reliable energy while also accelerating the development and deployment of innovative technologies in support of our collective climate goals.

As Bill Gates noted during his visit to Houston for CERAWeek this year, Texas has the potential to be the “Silicon Valley of Energy” and is “showing the world how to power a clean tomorrow.”

Through our collective efforts, the world is recognizing something we Houstonians have known for years – the world’s ability to meet the dual challenge of more energy with significantly less emissions requires a new level of collaboration across our entire energy ecosystem – including government, academia, startups, incubators, investors, and our incumbent energy industry – which has the assets, the resources, and the know-how to scale solutions for an energy-abundant, low-carbon future.

It’s been another tremendous year for HETI, but we still have a lot of work ahead. Your continued support and engagement will allow us to further Houston’s position as the global leader in a rapidly changing energy landscape. As we head into 2025, we will continue to convene, communicate, advocate, and engage in support of our collective vision – leveraging Houston’s energy leadership to accelerate solutions for an energy-abundant, low-carbon future.

To learn more about HETI’s 2024 Year, view the full year in review, click here.

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This letter — written by Jane Stricker, senior vice president, and Bobby Tudor, chair, of HETI — originally ran on the Greater Houston Partnership's Houston Energy Transition Initiative blog. HETI exists to support Houston's future as an energy leader. For more information about the Houston Energy Transition Initiative, EnergyCapitalHTX's presenting sponsor, visit htxenergytransition.org.

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A View From HETI

Houston researchers have uncovered why solid-state batteries break down and what could be done to slow the process. Photo via Getty Images.

A team of researchers from the University of Houston, Rice University and Brown University has uncovered new findings that could extend battery life and potentially change the electric vehicle landscape.

The team, led by Yan Yao, the Hugh Roy and Lillie Cranz Cullen Distinguished Professor of Electrical and Computer Engineering at UH, recently published its findings in the journal Nature Communications.

The work deployed a powerful, high-resolution imaging technique known as operando scanning electron microscopy to better understand why solid-state batteries break down and what could be done to slow the process.

“This research solves a long-standing mystery about why solid-state batteries sometimes fail,” Yao, corresponding author of the study, said in a news release. “This discovery allows solid-state batteries to operate under lower pressure, which can reduce the need for bulky external casing and improve overall safety.”

A solid-state battery replaces liquid electrolytes found in conventional lithium-ion cells with a solid separator, according to Car and Driver. They also boast faster recharging capabilities, better safety and higher energy density.

However, when it comes to EVs, solid-state batteries are not ideal since they require high external stack pressure to stay intact while operating.

Yao’s team learned that tiny empty spaces, or voids, form within the solid-state batteries and merge into a large gap, which causes them to fail. The team found that adding small amounts of alloying elements, like magnesium, can help close the voids and help the battery continue to function. The team captured it in real-time with high-resolution videos that showed what happens inside a battery while it’s working under a scanning electron microscope.

“By carefully adjusting the battery’s chemistry, we can significantly lower the pressure needed to keep it stable,” Lihong Zhao, the first author of this work, a former postdoctoral researcher in Yao’s lab and now an assistant professor of electrical and computer engineering at UH, said in the release. “This breakthrough brings solid-state batteries much closer to being ready for real-world EV applications.”

The team says it plans to build on the alloy concept and explore other metals that could improve battery performance in the future.

“It’s about making future energy storage more reliable for everyone,” Zhao added.

The research was supported by the U.S. Department of Energy’s Battery 500 Consortium under the Vehicle Technologies Program. Other contributors were Min Feng from Brown; Chaoshan Wu, Liqun Guo, Zhaoyang Chen, Samprash Risal and Zheng Fan from UH; and Qing Ai and Jun Lou from Rice.

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