Noël Hallemans University of Oxford Date: January 21, 2026 Time: 1000–1100h ET   Electrochemical impedance spectroscopy (EIS) offers rich insights into the physical processes within batteries—but how can these measurements directly inform physics-based models? Recent work presented in this webinar demonstrates how impedance data can be used to extract grouped parameters for physics-based models such as the Doyle-Fuller-Newman (DFN) model or the reduced-order single particle model with electrolyte (SPMe).

Nomination deadline: January 31, 2026 The Journal of The Electrochemical Society (JES) invites nominations for the position of Technical Editor in the topical interest area (TIA) of Battery and Energy Storage. On December 31, 2026, Dr. Doran Aurbach completes his 12-year term as Technical Editor for this important topic area. Under his leadership, the Battery and Energy Storage TIA has become the most active in JES—garnering the highest number of citations, submissions, and associate editors in the journals portfolio. Recognizing…
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The ECS Detroit Section invites you to “Driving the future of EVs: Battery Safety, Electrified Powertrain Efficiency, and Cooling System Innovation” on November 12 at the Nissan Technical Center North America.

Don’t miss this limited time pricing!  Nonmember – $329  ECS Member – $269  ECS Student Member – $179  ECS’s Online Battery Courses are designed to help you deepen your understanding of the science and technology powering the next generation of energy solutions—from electric vehicles to grid-scale storage and advanced materials research. 

Lithium-ion battery innovation takes a leap forward with the Journal of The Electrochemical Society (JES)’s illuminating new article, “Main Ageing Mechanism of SiOx-Graphite Anodes during Fast Charging in the Absence of Lithium Deposition,” by  Hao-Chen Hsiao, Alexander Adam, Daniel Goldbach, Yichen Dai, Jiahao Li, Thomas Waldmann, and Markus Hölzle. This study rigorously uncovers the primary aging culprit—the irreversible loss of over 20 percent of cyclable lithium after just 400 equivalent full cycles—even when lithium plating is absent.

Sponsored by Mercedes-Benz Research & Development North America  Congratulations to Seungju Yu, Seoul National University, and Xintong Yuan, University of California, Los Angeles, 2025 ECS Battery Division Student Research Award recipients. The award, established in 1979 and sponsored by Mercedes-Benz Research & Development North America since 2018, recognizes promising young electrochemical power source engineers and scientists and encourage them to initiate or continue careers in the field. Nominations for the 2026 ECS Battery Division Student Research Award Sponsored by Mercedes-Benz…
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Register for April 23 event  The ECS Detroit Section invites you to “Lithium Metal Battery Leaders” with speakers from Factorial, Lyten, SAFT, University of Texas at Austin, and Sepion Technologies, on April 23 at Mercedes-Benz Research & Development North America, Inc. Pre-registration required by Tuesday, April 22, 2025