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| Molecules and materials for tandem electroreduction of N2 and CO2 to complex molecules | |
| 项目编号 | 200021_197153 |
| Mougel Victor | |
| 项目主持机构 | ETH Zurich - ETHZ |
| 开始日期 | 2020-10-01 |
| 结束日期 | 2024-09-30 |
| 英文摘要 | Carbon dioxide has become increasingly recognized as a valuable resource and its large-scale conversion into useful chemicals has the potential to a provide cheap and renewable carbon source. In particular, industrial combustion processes constitute localized sources that release a considerable amount of CO2 in flue gas mixtures. Flue gas is formed by the combustion of fossil fuels and is typically constituted mainly of gaseous N2 together with up to 20% of CO2, water, and a small percentage of other pollutants. However, a current bottleneck for using CO2 as a raw material for chemical synthesis has been the overall low cost of the final products combined with the cost associated with CO2 capture and purification from flue gas. We propose in this project to address these two challenges by targeting the direct transformation of flue gas at ambient pressure and temperature to N-containing value-added chemicals. At the difference of typical synthetic strategies for N-containing molecules utilizing NH3 as an N1 synthon, we target here the valorization of the two main atom components of flue gas, N2 and CO2, for the synthesis of valuable N-containing organics, such as formamide or methylamines. Considering that both N2 and CO2 being highly stable, their transformation will therefore require a significant energy input. We will explore here their transformation by electrochemical means, utilizing electrons potentially originating from renewable sources as a source of energy, and bypassing the need of H2. |
| 英文关键词 | Tandem catalysis; N2 reduction; CO2 reduction; Electrocatalysis; Electrolyzer cell |
| 学科分类 | 0501 - 合成化学;05 - 化学科学 |
| 资助机构 | CH-SNSF |
| 项目经费 | 584000 |
| 项目类型 | Project funding (Div. I-III) |
| 国家 | CH |
| 语种 | 英语 |
| 文献类型 | 项目 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/190960 |
| 推荐引用方式 GB/T 7714 | Mougel Victor.Molecules and materials for tandem electroreduction of N2 and CO2 to complex molecules.2020. |
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