Sustainable Processing of Energy Materials from Waste

废物中能源材料的可持续加工

• 批准号: EP/S018204/2
• 负责人: Magdalena Titirici
• 金额: $ 103.57万
• 依托单位: Imperial College London
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2019
• 资助国家: 英国
• 起止时间: 2019 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FS018204%2F2
• 关键词: Sustainable; Processing; Energy; Materials; Waste

This project aims at developing new processes for waste remanufacturing based on hydrothermal and microwave treatments to yield sustainable products such as advanced carbon materials and chemicals, which in turn could be manufactured into battery devices Hydrothermal or microwave conversion of waste will result in a liquid phase containing important chemicals such as levulinic acid (LA) and 5-hydroxymethyl furfural (5-HMF), which are platform intermediates for a range of products including solvents and precursors of polymers, pharmaceuticals, plasticizers and other biofuels. We will separate these chemicals from the aqueous phase using preparative chromatography and convert them into other useful products using the carbon catalysts produced from the solid phase of the waste conversion. This will thus close the loop in biowaste product utilization.In parallel, we will also use the solid carbon materials to manufacture anode materials for Li and Na ion batteries. We will test the performance of these waste-derived electrodes in half- and, based on the best performant materials, full cells. We will evaluate the environmental impact of the manufacturing of these products at each life cycle, their cost compared with other products on the market, and we will perform multiscale modelling to predict the ability of these processes and products to be upscaled. Our proposed collaborative research activities have the potential to reduce environmental pollution and find new and innovative ways to recycle/remanufacture waste into advanced materials. In addition, the resulting biofuels and batteries from our processes will help the UK achieve its targets to reduce greenhouse gas emissions and introduce more renewables.A team of highly qualified researchers has been brought together for this project, including two top research institutions in the UK (QMUL and UCL) and two in China (Tsinghua and Chinese Academic of Science) and researchers with complementary expertise in hydrothermal and microwave manufacturing, heterogeneous catalysis, biowaste conversion, carbon materials and battery research. This project will train two PDRAs and two PhD students in the UK which will interact closely with two PDRAs in China. This grant will ensure the continuation of long lasting collaborations between the UK and China, will help prevent pollution and waste in both countries, and develop sustainable technologies for manufacturing advanced carbons, chemicals and batteries.

该项目旨在开发以水热和微波处理为基础的废物再制造新工艺，以生产先进的碳材料和化学品等可持续产品，这些产品又可被制造成电池设备。废物的水热或微波转化将产生含有重要化学品的液体，如乙酰丙酸(LA)和5-羟甲基呋喃(5-HMF)，这些化学品是一系列产品的平台中间体，包括聚合物、制药、增塑剂和其他生物燃料的溶剂和前体。我们将使用制备层析法将这些化学品从水相中分离出来，并使用废物转化的固相产生的碳催化剂将它们转化为其他有用的产品。同时，我们还将使用固体碳材料来制造锂离子电池和钠离子电池的负极材料。我们将测试这些废物衍生电极的性能，对一半，并基于性能最好的材料，全电池。我们将在每个生命周期评估这些产品的制造对环境的影响，与市场上其他产品的成本进行比较，并将进行多尺度建模，以预测这些工艺和产品的升级能力。我们提议的合作研究活动有可能减少环境污染，并找到新的创新方法，将废物回收/再制造成先进材料。此外，通过我们的工艺产生的生物燃料和电池将有助于英国实现其减少温室气体排放和引入更多可再生能源的目标。该项目汇集了一支高素质的研究团队，其中包括英国两家顶尖研究机构(昆士兰大学和伦敦大学学院)和两家中国(清华大学和中国科学院)，以及在水热和微波制造、多相催化、生物垃圾转化、碳材料和电池研究方面具有互补专业知识的研究人员。该项目将在英国培训两名PDRA和两名博士生，他们将与中国的两名PDRA密切互动。这笔赠款将确保英国和中国之间长期合作的持续，将有助于防止两国的污染和浪费，并开发制造先进碳、化学品和电池的可持续技术。

项目成果

Strategies and reaction systems for solar-driven CO2 reduction by water

• DOI: 10.1007/s43979-022-00006-8
• 发表时间: 2022-04
• 期刊: Carbon Neutrality
• 作者: Ji Bian;Ziqing Zhang;Ye Liu;Enqi Chen;Junwang Tang;L. Jing

Doping carbon electrodes with sulfur achieves reversible sodium ion storage

• DOI: 10.1088/2515-7655/acb570
• 发表时间: 2023-01
• 期刊: Journal of Physics: Energy
• 作者: C. de Tomas;Sarat Alabidun;Luke Chater;Matthew T. Darby;Federico Raffone;P. Restuccia;Heather Au;M. Titirici;C. Cucinotta;Maria Crespo-Ribadenyra

Sustainable and scalable fabrication of high-performance hard carbon anode for Na-ion battery

• DOI: 10.1016/j.jpowsour.2022.232534
• 发表时间: 2022-12-20
• 期刊: JOURNAL OF POWER SOURCES
• 影响因子: 9.2
• 作者: Chen, Yang;Li, Feng;Titirici, Maria-Magdalena
• 通讯作者: Titirici, Maria-Magdalena

Sodium Storage Mechanism Investigations through Structural Changes in Hard Carbons

• DOI: 10.1021/acsaem.0c01614
• 发表时间: 2020-10-26
• 期刊: ACS APPLIED ENERGY MATERIALS
• 影响因子: 6.4
• 作者: Alptekin, Hande;Au, Heather;Titirici, Maria-Magdalena
• 通讯作者: Titirici, Maria-Magdalena

Energy Platform for Directed Charge Transfer in the Cascade Z-Scheme Heterojunction: CO 2 Photoreduction without a Cocatalyst

级联 Z 型异质结中定向电荷转移的能量平台：无助催化剂的 CO 2 光还原

• DOI: 10.1002/ange.202106929
• 发表时间: 2021
• 期刊: Angewandte Chemie
• 作者: Bian J