high honor

Houston professor receives prestigious energy economics award

Peter Hartley has accepted one of the highest honors of his career. Photo via Rice.edu

A Rice economist, Peter Hartley, received the most prestigious honor awarded by the United States Association for Energy Economics earlier this month.

Known as the Adelman-Frankel Award, the honor is granted to "an individual or organization for a unique and innovative contribution to the field of energy economics," according to a statement from Rice. It was presented to Hartley for his wide-ranging work in the energy economics field on November 7 at USAEE/International Association for Energy Economics North American Conference in Chicago.

The Rice Baker Institute’s Center of Energy Studies was granted the award as an organization in 2013. Last year, two professors from the University of California, Berkeley received the award.

“I’m honored to be included among the distinguished group of economists,” Hartley says in a statement.

Hartley has worked as an energy economist for 40 years. He is the George A. Peterkin Professor of Economics at Rice and is a Rice Scholar of Energy Economics at the Baker Institute. His work focused originally on electricity but has shifted to focus on natural gas, oil, coal, nuclear and renewable energy in recent years. He's also published work on more theoretical topics, including money, banking and business cycles.

Prior to coming to Rice, Hartley served as an assistant professor of economics at Princeton University. He is originally from Australia and holds a bachelors in mathematics and masters in economics from Australian National University. He received his PhD in economics from University of Chicago.

Also at the conference, Connor Colombe, a PhD graduate student at the University of Texas at Austin, received the Best Student Paper award, according to the USAEE's LinkedIn page. The winner was granted $1,000 and received feedback from energy economists at the conference.

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A View From HETI

Zeta Energy's batteries are targeted to power Stellantis electric vehicles by 2030. Image via Zeta Energy

Houston-based Zeta Energy Corp. has teamed up with an automaker to develop new battery technology.

Zeta Energy and Stellantis N.V. announced a joint development deal to advance battery cell technology for electric vehicle applications that will develop lithium-sulfur EV batteries with gravimetric energy density that can achieve a volumetric energy density comparable to today’s lithium-ion technology. The batteries are targeted to power Stellantis electric vehicles by 2030.

“The combination of Zeta Energy’s lithium-sulfur battery technology with Stellantis’ unrivaled expertise in innovation, global manufacturing and distribution can dramatically improve the performance and cost profile of electric vehicles while increasing the supply chain resiliency for batteries and EVs,” Tom Pilette, CEO of Zeta Energy, says in a news release.

The batteries will be produced using waste materials and methane that boasts lower CO2 emissions than any existing battery technology. Zeta Energy battery technology is intended to be manufacturable within existing gigafactory technology and would leverage an entire domestic supply chain in Europe or North America.

The technology can lead to a significantly lighter battery pack with the same usable energy as contemporary lithium-ion batteries. The companies believe this will enable greater range, improved handling and enhanced performance. The technology has the potential to improve fast-charging speed by up to 50 percent, which can make EV ownership easier.

Lithium-sulfur batteries are expected to cost less than half the price per kilowatt of current lithium-ion batteries according to a news release. Zeta has more than 60 patents on its proprietary lithium-sulfur anode and cathode technologies.

Lighter and more compact EV batteries have become an important design goal for vehicle designers and manufacturers. This objective is similar to what General Motors is doing with prismatic cell technology with LG Energy Solution.

“Our collaboration with Zeta Energy is another step in helping advance our electrification strategy as we work to deliver clean, safe and affordable vehicles,” Ned Curic, Stellantis chief engineering and technology officer, says in the release. “Groundbreaking battery technologies like lithium-sulfur can support Stellantis’ commitment to carbon neutrality by 2038 while ensuring our customers enjoy optimal range, performance and affordability.”

Last year, Zeta Energy announced that it was selected to receive $4 million in federal funding for the development of efficient electric vehicle batteries from the U.S. Department of Energy's ARPA-E Electric Vehicles for American Low-Carbon Living, or EVs4ALL, program.

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