114學年材料所-第十五週 專題研討課程 演講公告 (114年12月18日)-國立成功大學材料科學及工程學系
2025.12.16
題目:
高分子材料的結構-加工-性能工程及其在3D列印與碳捉的應用
Structure-Processing-Property Engineering of Polymeric Materials for 3D Printing and Carbon Capture
演講者 : 謝佳旻(Chia-Min Hsieh)
現職 : 國立清華大學 材料科學與工程學系 訪問學者
時間: 114年 12月 18日(四) 3:20~4:00 pm
地點: 鋼構區(3F)共同教室A1302演講廳
演講摘要:
Polymeric materials offer exceptional flexibility through molecular design and processing, creating opportunities for tailored performance in environmental remediation, biomedical devices, and additive manufacturing. Understanding relationships between structure, processing methods, and final properties represents a key challenge in polymer science. I will present research on three polymeric material systems addressing this challenge. First, we created responsive solid-liquid composites that encapsulate polar and nonpolar liquids in polyurea shells that fuse into robust monoliths while retaining liquid content. These materials demonstrate efficient CO2 capture and can be rapidly heated by radiofrequency to desorption temperature, showing promise for environmental and energy applications. Second, we developed sustainable polymer-ceramic composites by combining CO2-derived polycarbonates, plant-based crosslinkers, and hydroxyapatite to yield 3D-printable scaffolds with bone-like mechanical properties and biocompatibility. This provides a potential platform for bone tissue engineering. Finally, CO2-derived crosslinkable copolymers with controlled sequences will be discussed, where spatial distribution of reactive groups governs photocuring behavior and mechanical properties. Solvent selectivity further tunes processing windows and final properties, highlighting how structure and processing enable advanced additive manufacturing materials. These studies demonstrate how molecular design dictates material behavior while processing offers powerful tuning of performance, advancing fundamental understanding of polymeric materials and design of next-generation functional materials.
高分子材料的結構-加工-性能工程及其在3D列印與碳捉的應用
Structure-Processing-Property Engineering of Polymeric Materials for 3D Printing and Carbon Capture
演講者 : 謝佳旻(Chia-Min Hsieh)
現職 : 國立清華大學 材料科學與工程學系 訪問學者
時間: 114年 12月 18日(四) 3:20~4:00 pm
地點: 鋼構區(3F)共同教室A1302演講廳
演講摘要:
Polymeric materials offer exceptional flexibility through molecular design and processing, creating opportunities for tailored performance in environmental remediation, biomedical devices, and additive manufacturing. Understanding relationships between structure, processing methods, and final properties represents a key challenge in polymer science. I will present research on three polymeric material systems addressing this challenge. First, we created responsive solid-liquid composites that encapsulate polar and nonpolar liquids in polyurea shells that fuse into robust monoliths while retaining liquid content. These materials demonstrate efficient CO2 capture and can be rapidly heated by radiofrequency to desorption temperature, showing promise for environmental and energy applications. Second, we developed sustainable polymer-ceramic composites by combining CO2-derived polycarbonates, plant-based crosslinkers, and hydroxyapatite to yield 3D-printable scaffolds with bone-like mechanical properties and biocompatibility. This provides a potential platform for bone tissue engineering. Finally, CO2-derived crosslinkable copolymers with controlled sequences will be discussed, where spatial distribution of reactive groups governs photocuring behavior and mechanical properties. Solvent selectivity further tunes processing windows and final properties, highlighting how structure and processing enable advanced additive manufacturing materials. These studies demonstrate how molecular design dictates material behavior while processing offers powerful tuning of performance, advancing fundamental understanding of polymeric materials and design of next-generation functional materials.