ribbon cutting

University of Houston opens new hydrocarbon center

UH cut the ribbon on a new hub for hydrocarbon exploration. Photo courtesy of UH

The University of Houston has officially opened the doors of a new hub for hydrocarbon exploration.

UH Energy recently unveiled its UH-DGH Center for Hydrocarbon Exploration, which is a partnership between the University of Houston and the technical arm of India’s Ministry of Petroleum and Natural Gas, Directorate General of Hydrocarbons, or DGH. The collaboration was announced in February.

The center will serve as a data center focused on India’s offshore basins, and its geoscience data to investigate production data and exploration.

"We have been thinking about this for multiple years, about how to get all this fantastic data that is there in the Directorate General of Hydrocarbons of India, use the repository of information that we have got and be able to showcase it to people in the United States where they've got the approach to go in and find oil and gas and other natural resources in ways that are perhaps truly unique and Texan in origin,” says Dr. Ramanan Krishnamoorthy, vice president of energy and innovation at UH during the event.

The event featured UH dignitaries, alum, and subject-matter experts like Rob Stewart, professor of geophysics, and David Hume, business development specialist and geoscience specialist, which included in-depth analysis of India basins that focused on geological and geophysical locations, physiographical and tectonic settings, the role of hydrocarbon elements, and other areas of interest.

The center is part of a five-year agreement to help generate reliable information on the energy industry with seismic, well, reservoir and production data being at the forefront.

“UH and India have been able to come together and bring this to reality, for us this is very inspirational,” says Pankaj Jain, Secretary, Ministry of Petroleum and Natural Gas, Government of India. “We think that we are actually planting a seed for something very, very good because the multiplier effects of this are going to be incredible.”

Strategically located in Houston, which many consider an “energy capital,” Jain is excited for a set of “fresh eyes” to look at the data.

“If you’re here [in Houston], you’re at the nucleus from where everything will evolve,” Jain says to the University of Houston.

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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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