taking notes

3 things to know: Houston co. makes acquisition, EV expert's podcast to stream, and events not to miss

Houston energy transition folks — here's what to know to start your week. Photo via Getty Images

Editor's note: Dive headfirst into the new week with three quick things to catch up on in Houston's energy transition.

Events not to miss

Put these Houston-area energy-related events on your calendar.

Big deal: Houston geology software provider makes strategic acquisition to expand platform

Houston-based ROGII has acquired a new software to integrate into its platform. Photo via ROGII.com

An advanced geosteering, geoscience, and drilling software solutions company based in Houston has announced the acquisition of of a software platform.

ROGII plans to acquire TerraSLS's TLog Mudlog Editor software, which is used to generate vertical, and horizontal striplogs for use by geologists. The acquisition “will significantly enhance ROGII's product offerings by providing operators and clients with unprecedented real-time connectivity to mudlogging data,” according to ROGII. Mudlogging is a process that involves examining the cuttings of rock brought to the surface by the drilling.

“Our acquisition of TLog marks another step forward in our mission to deliver the most advanced, real-time data solutions to the oil and gas industry,” CEO of ROGII Igor B. Uvarov says in a news release. “The integration of TLog’s capabilities into our Solo Cloud platform will revolutionize the way operators and mudlogging service companies interact, making mudlogging a truly real-time process and driving greater efficiency and collaboration.” Read more.

Listen in: Houston innovator drives EV adoption with unique approach to car leasing, smart tech

Chris George, United States co-lead at Octopus Electric Vehicles, joins the Houston Innovators Podcast. Photo courtesy of Octopus

Switching from a gas-powered car to an electric one can be a big change, but a Houston-based company has made things a lot easier for its customers.

Octopus Electric Vehicles US, a spinout of United Kingdom-based retail energy provider Octopus Energy, matches its users with their perfect EV lease and sets them up with smart electricity technology for at-home charging.

"We do a couple of really unique things that are not only first of its kind but really innovative," Octopus EV's US Co-Lead Chris George says on the Houston Innovators Podcast, pointing out specifically Octopus Energy's Intelligent Octopus, a smart feature for customers that automates energy usage to lower cost.

"We launched an Intelligent Octopus for EVs service. Instead of operating in a very narrow window — overnight — it operates dynamically," he continues. Read more.

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A View From HETI

Simon M. King, a Rice University sophomore, served as the first author on a recent study of a new process for recycling lithium-ion batteries. Photo courtesy Rice

Rice University researchers have uncovered a more energy-efficient and faster way to recycle critical minerals from used lithium-ion batteries.

Traditional methods rely on high heat, long processing times and harsh chemicals to recover a small fraction of critical materials from batteries used in everything from smartphones to electric vehicles. However, the team from Rice's Department of Materials Science and Nanoengineering developed a process that uses a water-based solution containing amino chlorides to extract more metals in less time

The team published the findings in a recent edition of the scientific journal Small.

Simon King, a sophomore studying chemical and biomolecular engineering who completed this work as a summer research fellow at the Rice Advanced Materials Institute, served as first author of the study. He worked with corresponding authors Pulickel Ajayan, the Benjamin M. and Mary Greenwood Anderson Professor of Engineering, and Sohini Bhattacharyya, a research scientist in Ajayan’s lab.

By using a hydroxylammonium chloride (HACI) solution, the team achieved roughly 65 percent extraction of key battery metals in just one minute at room temperature, according to the study. The efficiencies grew to roughly 75 percent for several metals under longer processing times.

“We were surprised by just how fast the reaction occurs, especially without the involvement of high temperatures,” King said in a news release. “Within the first minute, we’re already seeing the majority of the metal extraction take place.”

By not requiring high temperatures or long reaction times, Rice predicts the process could have a major impact on cost and the environmental impact of lithium battery recycling. Additionally, the water-based HACI solution makes waste handling easier and lowers certain environmental risks.

In addition to extracting the materials, the team went on to demonstrate that the recovered metals could be recycled and reprocessed into new battery materials.

“A big advantage of this system is that it works under relatively mild conditions,” Ajayan added in the release. “That opens the door to more sustainable and scalable recycling technologies.”

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