Feiyang returning to Tsinghua University

We are very pleased to have hosted Feiyang Li, a visiting undergraduate student from the Tsinghua Xuetang International Chemistry Exchange Programme. Feiyang joined the Faul Research Group for a two-month research experience, and is now heading back to Beijing!

During his time here, Feiyang worked alongside PhD student Jerry Mintah on porous polyimide materials for CO2 capture and conversion. His contribution to the project and enthusiasm were greatly appreciated!

As he returns to China, we wish him all the best in his future studies, and hope to see him in Bristol soon again!

Paper published in Communications Materials!

Continuing from previous work, a paper has just been published Open Access in Communications Materials, entitled “Biocompatible low-voltage electrothermal actuators with biological operational temperature range“. This new study is authored by Adéla Slavíková, Benjamin C. Baker, Marcos Villeda-Hernandez, undergraduate contributors Annabel Coekin and Julia Kwasniewska, collaborators from NHS and Bristol Medical School within the emPOWER project, and Charl Faul.

This study presents a low-voltage (3.6 V) electrothermal actuator, Bio35, that operates at mild hyperthermic temperatures (38.9 °C). Bio35 features facile synthesis, high chemical stability, excellent cyclic actuation performance, and non-cytoxicity. Two systems have been demonstrated: a simple gripper and a sphincter-like valve, showcasing Bio35‘s potential for use in treating conditions like urinary incontinence, where precise, muscle-like actuation is critical for function.

Check the paper for more details!

Prof. Yulan Chen visits Bristol from Jilin University

It was a pleasure to host Professor Yulan Chen from the Collage of Chemistry, Jilin University, to give a research seminar as part of the “Functional Molecules and Materials” research theme. Her group works on polymer mechanochemistry and mechano-responsive polymeric materials.

Prof. Yulan Chen is currently visiting Bristol, accompanying the 40 senior UG students from Julin University participating in our Advanced Experimental Chemistry summer school here in Bristol.

Paper published in Chemical Communications!

We are excited to share that a new research paper, “Functionalised Polyaniline-Based Porous Organic Polymers for Catalytic Conversion of CO2 into Cyclic Carbonates,” authored by Ulzhalgas Karatayeva and Charl F. J. Faul, has been published Open Access in Chemical Communications!

This work introduces a sustainable strategy for CO2 capture and conversion using carboxylic-functionalised polyaniline-based porous organic polymers. These materials enable the efficient production of cyclic carbonates with high conversion rates and excellent recyclability, all without the need for solvents or co-catalysts. This study highlights the potential of heterogeneous catalysts to advance green and cost-effective CO2 utilisation.

🔗 Click here to read the full paper!

Faul Group Graduation 2025 !

This July celebrates the success of Faul Research Group members and their graduation! Congratulations once again to Dr Helal Alharbi, Dr Xue Fang, Shaohua Li, Amelia Reay, Becca Rees-Porter, Freddy Walden, and Paige Barker!

Warmest wishes from all of us in the group, and the very best to their next chapters, whether in academia, industry, or beyond!

Review paper published in Int. J. Hydrogen Energy!

A new review paper titled “Exploring conjugated microporous polymers for hydrogen storage: A review of current advances” authored by John Worth, Valeska P. Ting, and Charl F. J. Faul, was recently published Open Access in the International Journal of Hydrogen Energy!

This extensive review offers design guidelines and insights to support the development of conjugated microporous polymers (CMPs) as physisorption-based materials for hydrogen storage, serving as a valuable reference for future research on the related fields. Check the paper for more details!

Prof. Will Dichtel (Northwestern) visiting the FRG!

Great to have Prof. Will Dichtel visiting Bristol. Will is the Timms Lecturer 2025 as part of our annual flagship materials chemistry symposium, the Timms Symposium (where Ulia gave an oral presentation, and most of the group presented posters!).

Will spent all of Tuesday afternoon with the group (chatting to most members individually!). Great afternoon to share, and a fantastic Timms Lecture yesterday!

Thank you Will!

Paper published in Chemistry – A European Journal!

A new paper titled “Self-Assembly, Aggregation Mechanisms, and Morphological Properties of Asymmetric Perylene Diimide-based Supramolecular Polymers” authored by Helal Alharbi, Xue Fang, Robert L. Harniman, Charl F. J. Faul, is recently published Open Access in Chemistry – A European Journal!

This study features in the synthesis of various asymmetric perylene diimide (PDI) derivatives and investigates the effects of hydrophilic and hydrophobic groups on the properties of the resulting supramolecular polymers (SMPs). The PDI self-assemblies were induced by THF/H2O mixtures as an optimal system and characterized via UV/Vis, AFM, and TEM, revealing the formation of nanofiber-based supramolecular structures that exhibit a coiling tendency. Check the link for more details!

Welcome new summer interns to the group!

Since June, four new summer interns have joined the FRG to experience the exciting research on functional materials!

From left to right: Shahin Sharafudheen (University of Bristol, MSc, techno-economic data analysis of porous material applications), Alastair Chua (University of Bristol, BSc, perylene-based bio-adhesives), George Taffinder (Loughborough University, BSc, naphthalene-based polyimide porous material), and Feiyang Li (Tsinghua University, BSc, optimization of triazine-based porous material architectures).