Fluorine-Specific Interactions in Fluorinated Coordination Polymers for Electrocatalysis - Proton Conduction and Catalytic Activity for Fuel-Cells and Water Electrolysis (A06)

用于电催化的氟化配位聚合物中的氟特异性相互作用 - 燃料电池和水电解的质子传导和催化活性 (A06)

• 批准号: 414779300
• 金额: --
• 依托单位: Lehrstuhl für Werkstoffverfahrenstechnik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/414779300?language=en
• 关键词: Fluorine; Specific; Interactions; Fluorinated; Coordination

The work program covers the mechanochemical synthesis of novel FMOFs and their detailed characterization, in which their degree of fluorination will be varied deliberately under the same synthesis conditions using different organic linkers. The electrochemical characterization of these novel materials for fuel cell (ORR, oxygen reduction reaction) and electrolysis (OER, oxygen evolution reaction) applications is validated in an RDE set-up and later on also in the system itself. It is investigated to what extent the acidity, which can be adjusted by the degree of fluorination, affects the proton conductivity.

工作计划包括新型FMOFs的机械化学合成及其详细表征，其中在相同的合成条件下使用不同的有机连接剂有意改变其氟化程度。这些用于燃料电池（ORR，氧还原反应）和电解（OER，析氧反应）应用的新材料的电化学特性在RDE设置中得到验证，随后也在系统本身中得到验证。研究了可以通过氟化程度调节的酸度对质子电导率的影响程度。