HEИндивидуална стипендия2023–2025

ION-MAN · Rational design of polymerized IONic liquid electrolytes for MultivAleNt ion batteries

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

Период
2023-03-01 → 2025-02-28
Финансиране от ЕС
172 750 €
Участници
2
Схема
HORIZON-TMA-MSCA-PF-EF

Линиите свързват координатора с партньорите.

Накратко на български

Нови електролити от полимеризирани йонни течности се разработват за презареждаеми магнезиеви батерии. Те помагат за създаването на по-безопасни и достъпни устройства за съхранение на енергия чрез подобряване на движението на йони в батерията.

Този кратък обзор е генериран от изкуствен интелект

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

Резултати накратко

Rational design of polymerized IONic liquid electrolytes for MultivAleNt ion batteries

ION-MAN will develop a new family of high-performing electrolytes for rechargeable magnesium batteries (RMBs) based on polymerized ionic liquids (PILs). These novel electrolytes are expected to enable reversible, charge efficient plating/stripping of metallic Mg. This remains largely unattained in the current research on RMBs, and it represents an important step toward the development of more affordable and safer energy storage devices. The rationally designed electrolyte structures combine the strengths of previously reported Mg-conducting electrolytes, to the exploration of topological effects. An integrated, multi-technique approach that uses advanced characterization tools will enable to measure physicochemical properties and propose suitable long-range charge migration mechanisms for the electrolytes. Despite the bivalency of Mg2+ leads to strong interactions with anions and solvents, the proposed methodology will allow for accurately identifying the mobile Mg species, their interactions with other components and their reactions with both electrodes of an RMB. Thus, the compatibility with Mg metal anode and selected cathodes will be thoroughly investigated, defining requirements for device optimization, toward safe and practical RMBs.

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

Цел на проекта

With global battery demand projected to increase by 25% per year till 2030, it is urgent to overcome the limitations of commercial Li-ion batteries in terms of energy density, safety, cost and carbon footprint. Batteries based on multivalent chemistries can reach significantly higher energy densities at lower costs. In particular, magnesium has very high volumetric capacity, low reduction potential, no toxicity, it is easier to handle than lithium, and 3000-times more abundant and more geographically widespread. Therefore, rechargeable magnesium batteries (RMBs) can enable safe, low-cost, high-energy-density energy storage, contributing to the energy security and the creation of a competitive battery ecosystem within the European Union.The major barrier to RMBs is the lack of Mg-conducting electrolytes that allow reversible, charge efficient plating/stripping of metallic Mg. ION-MAN will develop a new family of high-performing electrolytes for RMBs based on polymerized ionic liquids (PILs). The rationally designed electrolyte structures combine the strengths of previously reported Mg-conducting electrolytes, to the exploration of topological effects. An integrated, multi-technique approach that uses advanced characterization tools will enable to measure physicochemical properties, and propose suitable long-range charge migration mechanisms for the electrolytes. Despite the bivalency of Mg2+ leads to strong interactions with anions and solvents, the proposed methodology will allow for accurately identifying the mobile Mg species, their interactions with other components and their reactions with both electrodes of an RMB. Thus, the compatibility with Mg metal anode and selected cathodes will be thoroughly investigated, defining requirements for device optimization, toward safe and practical RMBs.

Оригинален текст от CORDIS (на английски).

Участници

Връзки

Данни: CORDIS, © Европейски съюз