HNEI Researchers Analyze BESS Degradation Over 7 Years in Recent Publication
HNEI researchers from the PakaLi Battery Laboratory and GridSTART just published an analysis of a battery energy storage system degradation through seven years of field grid usage. The results showcase that the titanate based batteries showed little degradation (around 10%...
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HNEI Researcher Publishes 1st Ever Synthetic Training Datasets for AI Diagnosis of Li-ion Batteries
HNEI Assistant Researcher Matthieu Dubarry and his team published a new study in the Journal of Power Sources. In this, they proposed, for the first time, synthetic training datasets for artificial intelligence lithium ion diagnosis and prognosis. The open...
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HNEI Expertise in Battery Testing Recognized by Award Article
HNEI researchers, led by Assistant Researcher Matthieu Dubarry, was awarded a feature paper “Perspective on State-of-Health Determination in Lithium-Ion Batteries” by the editorial office of the Journal of Electrochemical Energy Conversion and Storage for their special biennial issue on...
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HNEI Expertise in Battery Testing Recognized by Feature Article
HNEI Assistant Researcher Matthieu Dubarry was invited by the editorial office of journal Electronics to provide a feature perspective article on battery testing for their special issue on Advanced Battery Technologies: New Applications and Management Systems. The article “Perspective...
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HNEI Begins Collaboration with SAFT Batteries
Led by Assistant Researcher Matthieu Dubarry, HNEI began working with SAFT batteries towards the development of non-destructive tools for battery aging analysis in order to improve end of life prediction. This two year project will also evaluate the pertinence...
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HNEI Researchers Participate in 2019 SOEST Open House
HNEI is an organized research unit under UH Mānoa’s School of Ocean and Earth Science and Technology (SOEST). The School holds an Open House biennially that showcases activities and demonstrations highlighting research conducted by its various departments. The 2019...
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HNEI Research Featured in Batteries’ Special Issue
Research supported by the Office of Naval Research and conducted by HNEI researchers, led by Matthieu Dubarry, is a feature paper invited by editorial office of Batteries in the Special Issue on Batteries and Supercapacitors Aging. This research paper...
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HNEI Research Featured on Energies Cover
Research supported by the Office of Naval Research and conducted by HNEI researchers, led by Matthieu Dubarry, is featured on the Energies journal cover. This research paper “Intrinsic Variability in the Degradation of a Batch of Commercial 18650 Lithium-Ion...
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HNEI Research Overview Posters
Two posters that overview HNEI’s research efforts have been posted. HNEI’s current and past projects are highlighted in the analysis, testing, and evaluation poster, while our faculty research is featured on the research and development poster. The poster are...
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Utility-Scale BESS Demonstration Project
In collaboration with Hawaiian Electric and with funding from the U.S. Office of Naval Research, the Hawai‘i Natural Energy Institute is providing the lead to test and evaluate three Battery Energy Storage Systems (BESS) operating on O‘ahu, Moloka‘i and...
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