HEИндивидуална стипендия2022–2024

MoreSafe · Modelling plating morphology in lithium-ion batteries for enhanced safety

„Хоризонт Европа“ — Действия „Мария Склодовска-Кюри“

Период: 2022-07-07 → 2024-07-06
Финансиране от ЕС: 206 888 €
Участници: 1
Схема: HORIZON-TMA-MSCA-PF-EF

Линиите свързват координатора с партньорите.

Накратко на български

Литиево-йонните батерии се анализират чрез физически модели, за да се предвиди образуването на литиеви отлагания, които могат да предизвикат къси съединения. Това помага за създаването на системи за управление, които подобряват безопасността на електрическите автомобили.

Този кратък обзор е генериран от изкуствен интелект

Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.

Резултати накратко

Modelling plating morphology in lithium-ion batteries for enhanced safety

EU will aim to have at least 30 million zero-emission vehicles by 2030, primarily powered by the current energy storage technology of choice - lithium-ion batteries. Despite remarkable achievements in developing control strategies over recent decades, many fundamental scientific issues underpinning the safety of these batteries remain elusive, due to the lack of control-oriented models for predicting the internal phenomena that can trigger internal short circuits and the consequent thermal runaway. Our proposed physics-based approach will adequately incorporate a highly accurate description of battery electrochemistry and the accompanying subtle lithium plating phenomenon. It will allow reliable prediction of the occurrence of safety accidents subject to battery operational conditions as well as seamless integration into a safety-guaranteed battery management system. This project spans the areas of computational materials and electrical engineering. The interplay between the two fields will spark an innovative and productive throughput, including 1) a multiphase electrochemical model under normal battery operations, 2) a high-fidelity materials model for the growth morphology of lithium plating, and 3) control-oriented models for battery management. The result of this project will include: a new multiple-model framework enabling fast and accurate battery safety state prediction and analysis; a new interdisciplinary research product focusing on battery internal state dynamics with applications to control algorithms; outreach and dissemination to crucial target audiences; and a solid foundation for a safety-guaranteed battery management system intended accelerating electromobility.

Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз

Цел на проекта

EU will aim to have at least 30 million zero-emission vehicles by 2030, primarily powered by the current energy storage technology of choice - lithium-ion batteries. Despite remarkable achievements in developing control strategies over recent decades, many fundamental scientic issues underpinning the safety of these batteries remain elusive, due to a lack of control-oriented models for predicting the internal phenomena that can trigger internal short circuits and the consequent thermal runaway. In this proposal, we document a wholistic new physics-based modelling approach, which adequately incorporates a highly accurate description of battery electrochemistry as well as the accompanying subtle lithium plating phenomenon. It will allow reliable prediction of the occurrence of safety accidents subject to battery operational conditions and the seamless integration into a safety-guaranteed battery management system. As an MSCA-PF fellow, Dr. Yicun Huang will receive crucial training at the Chalmers University of Technology and engage in detailed battery modelling works which span the areas of computational materials and electrical engineering. The interplay between the two areas will spark an innovative and productive throughput, including 1) a multiphase electrochemical model under normal battery operations, 2) a high-fidelity materials model for the growth morphology of lithium plating, and 3) control-oriented models for battery safety assessment. The result of this project will include: a ground-breaking multiple-model framework enabling fast and accurate battery safety state prediction and analysis; a new interdisciplinary research product amalgamating materials modelling and control algorithms; outreach and dissemination to crucial target audiences; and a solid foundation for a safety-guaranteed battery management system intended to revolutionise electric vehicles.

Оригинален текст от CORDIS (на английски).

Участници

CHALMERS TEKNISKA HOGSKOLA AB · GoteborgКоординаторШвеция