HEИндивидуална стипендия2023–2025

HySoBatt · Hybrid solid electrolyte for safer rechargeable sodium batteries with higher energy density

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

Период: 2023-02-01 → 2025-01-31
Финансиране от ЕС: 172 619 €
Участници: 1
Схема: HORIZON-TMA-MSCA-PF-EF

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Накратко на български

Хибридни твърди електролити за натриеви батерии се разработват чрез комбиниране на неорганични и полимерни материали. Те могат да направят съхранението на енергия по-безопасно и достъпно, като намалят зависимостта от лития и използват евтиния натрий.

Този кратък обзор е генериран от изкуствен интелект

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

Резултати накратко

Hybrid solid electrolyte for safer rechargeable sodium batteries with higher energy density

The HySoBatt project seeks to meet the increasing need for safer and more efficient energy storage solutions through the development of hybrid solid electrolytes (HSEs) for sodium-ion batteries (SIBs). Given the escalating worldwide commitments to carbon neutrality, exemplified by the European Green Deal, there is an imperative to shift from lithium-ion batteries due to supply chain vulnerabilities and environmental issues. SIBs, utilizing the plentiful and inexpensive sodium resources, have arisen as a feasible alternative, especially for stationary energy storage and economically sensitive applications. Current solid-state ion batteries encounter significant hurdles, such as restricted compatibility of electrode materials and safety issues arising from the utilization of flammable organic liquid electrolytes. The HySoBatt project seeks to address these constraints by combining NASICON-type inorganic electrolytes with solid polymer electrolytes, resulting in a novel hybrid solid electrolyte (HSE) characterized by enhanced ionic conductivity and superior mechanical characteristics. This innovative electrolyte formulation is anticipated to augment battery energy density (~200 Wh/kg), prolong cycle life (>500 cycles), and markedly enhance safety by facilitating the utilization of sodium metal anodes The research employs a multidisciplinary methodology, integrating materials chemistry, electrochemical engineering, and sophisticated characterization techniques. By refining the composition and microstructure of HSEs, the project will advance next-generation solid-state sodium battery technology, promoting European dominance in sustainable energy storage solutions.

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

Цел на проекта

Electrification is one of major pathways to the decarbonisation of Europes transport and energy sectors, which will allow Europe to address the ambition to become the world first climate-neutral continent by 2050. Rechargeable batteries will help decarbonise transport sector and enable a higher uptake of renewable energy, and are therefore strategically important to Europe. The HySoBatt project aims to develop a hybrid solid electrolyte comprising aligned NASICON-type inorganic nanofiber networks embedded in sodium (Na) conducting polymer electrolyte, which can be used in rechargeable solid-state Na batteries and to markedly improve batterys energy density and safety. Such solid-state Na batteries will be a promising, low-cost alternative to the current widely used lithium-ion batteries (LIBs), without the need for any Critical Raw Materials that may bring potential supply risks for upscaling. The low-cost and improved safety of solid-state Na batteries will also promote their wider adoption in the battery market in the future. The applicant has extensive hands-on experience in sodium-ion battery research, and he will be able to extend further the breath of his research and gain a holistic view about the R&D of rechargeable Na batteries. The host institution will arrange a number of training activities helping the applicant gain new competences and skills not only in scientific research but also in project management & reporting, proposal preparation, IP protection, and science communications. The proposed research is aligned with both the SRIA of Batt4EU and the national and the host institutions strategies on batteries. Both the applicant and the host institution will benefit from the two-way knowledge transfer. All research and training actions will significantly enhance the applicants future career prospects, helping him move towards a higher career path after the project. The project results will be disseminated to different target groups.

Оригинален текст от CORDIS (на английски).

Участници

INTERNATIONAL IBERIAN NANOTECHNOLOGY LABORATORY · BragaКоординаторПортугалия