科研成就:俞书宏科研成就

俞书宏科研成就科研综述俞书宏长期从事无机材料的仿生合成与功能化的研究

在聚合物和有机小分子模板对纳米结构单元的尺寸和维度及取向生长的调控规律、仿生多尺度复杂结构材料的合成及构效关系研究方面取得多项创新成果,在面向应用的重要纳米结构单元的宏量制备、宏观尺度纳米组装体的制备与功能化、新型纳米材料的合成设计及能源转换材料等方面的研究取得了重要进展

2016年10月,俞书宏课题组在人工合成珍珠母的方法上取得突破性进展

不同于以往仿珍珠母材料或仿生矿化方法得到的微观晶体,课题组首次通过模拟天然珍珠母生长过程而获得得了人工仿生结构材料,这种材料具有与天然珍珠母高度相似的化学组分和微观结构,并因此兼具强度及韧性

该成果以“Synthetic nacre by predesigned matrix-directed mineralization”为题发表在10月7日出版的《科学》杂志上(Science 2016, 354, 107-110). 2022年11月10日消息,俞书宏院士团队研制了一种新型柔性Janus(两面型)螺旋结构的纳米线组装体光热电器件,这种器件的结构可以在不耗费额外能量的同时,以一种柔性结构被动捕获和耗散热量,为实现普适性和高性能热电器件设计提供了一种新的途径

 项目承担&成果奖励截至2016年,俞书宏主持国家自然科学基金委创新研究群体科学基金、国家自然科学基金重点项目、中国科学院重点部署项目及其他委托项目等 

新型仿生手术缝线中国科学技术大学俞书宏院士团队基于“藕断丝连”这一自然现象,深入探究了莲丝纤维的微观结构与力学性能,并受此启发研制出一种可用于手术缝线的仿莲丝细菌纤维素水凝胶纤维

该成果日前发表于《纳米快报》,相关专利已审核通过并获得授权

俞书宏院士团队在实验中将细菌纤维素水凝胶加工成具有仿莲丝微米螺旋结构的水凝胶纤维

该纤维兼具较高的强度和韧性,“可拉伸、不回弹”,同时具有优异的亲水性和生物相容性,是一种非常好的医用材料

仿生螺旋结构还赋予该材料与人体皮肤相近的弹性模量,在伤口处受力变形时,可有效缓冲吸收能量,并与人体组织实现同步形变,从而避免割伤伤口,造成二次伤害

相对于传统的棉线或聚合物线,水凝胶纤维缝线具有高生物相容性、高含水量、低刺激性、低摩擦阻力等特点,在保护受损组织、促进伤口愈合、减少不良反应等方面具有显著优势,有望成为下一代新型高端手术缝线

此外,这一材料的多孔结构还使水凝胶纤维能够吸附抗生素或抗炎药物等,并持续在伤口处释放,从而起到抗炎和加速伤口愈合的作用,有望在更多的医用材料领域中展现出其独特的应用潜力

 成果奖励时间项目名称奖励名称2016年纳米结构单元的宏量制备与宏观尺度组装体的功能化研究国家自然科学二等奖,第一完成人 2014年安徽省自然科学一等奖,第一完成人2010年复杂形态和结构的无机功能材料的构筑、自组装原理及性能研究国家自然科学二等奖,第一完成人2006年安徽省自然科学一等奖,第一完成人2001年纳米非氧化物的溶剂热合成与鉴定国家自然科学二等奖,第五完成人2000年纳米非氧化物的溶剂热合成与鉴定中国科学院自然科学一等奖,第五完成人学术论著截至2017年,俞书宏在国际学术期刊Science, Nature Materials, Nature Nanotechnology, Science Adv., Nature Commun., Chem. Rev., Acc. Chem. Res., Chem. Soc. Rev., Angew. Chem. Int. Ed., J. Am. Chem. Soc., Adv. Mater.等上发表通讯或第一作者论文430余篇,影响因子IF>10的SCI论文150篇

受邀在Chem. Rev., Acc. Chem. Res., Chem. Soc. Rev., Adv. Mater., Nat. Sci. Rev., Nano Today, Mater. Today, Energy Enviro. Sci., Adv. Funct. Mater., Small, Top. Curr. Chem., J. Mater. Chem., MRS. Bull.等国际期刊上发表综述论文、特征论文和研究消息报道等三十五篇;受邀在美国Marcel Dekker, Inc.、John Wiley & Sons、CRC Press、Kluwer/Plenum、美国科学出版社等十八部英文专著中各撰写一章

被SCI论文引用35411次,H因子103,2014-2017年连续入选全球高被引科学家名录 

1. Shu-Hong Yu*, Helmut C?lfen, Klaus Tauer, Markus Antonietti, “Tectonic arrangement of BaCO3 nanocrystals into helices induced by a racemic block copolymer”, Nature Materials 2005, 5, 51-55.2. Linbao Luo, Shu-Hong Yu*, Hai-Sheng Qian, Tao Zhou, “Large Scale Fabrication of Flexible Ag/Cross-Linked PVA Coaxial Nanocables by a Facile Solution Approach”, J. Am. Chem. Soc. 2005, 127, 2822-2823.3. Wei-Tang Yao, Shu-Hong Yu*, Long Pan, Jing Li, Qing-Song Wu, Ling Zhang, Jie Jiang, “Flexible Wurtzite ZnS Nanobelts with Quantum Size Effects: a Diethylenetiamine-Assisted Solvothermal Approach”, Small 2005, 1, 320-325 (Invited).4. Shao-Feng Chen, Shu-Hong Yu*, Tong-Xin Wang, Jun Jiang, H. C?lfen, Bing Hu, B. Yu, Polymer Directed Formation of Unusual CaCO3 Pancakes with Controlled Surface Structures, Adv. Mater. 2005, 17(12), 1461-1465. (Top 10 paper in June Issue).5. Weitang Yao, Shu-Hong Yu*, Xiaoying Huang, Jun Jiang, Lucy Qiuxia Zhao, Long Pan, Jing Li, “Nanocrystals of an inorganic-organic hybrid semiconductor: Formation of uniform nanobelts of [ZnSe](DETA)0.5 (DETA = diethylenetriamine) in ternary solution”, Adv. Mater. 2005, 17 (in press).6. Ji-Ping Zhu, Shu-Hong Yu*, Zhu-Bing He, Jun Jiang, Ke Chen, Xiao-Yuan Zhou, “Complex PbTe hopper (skeletal) crystals with high hierarchy”, Chem. Commun. 2005, In press.7. Zhubing He, Shu-Hong Yu,* Jiping Zhu, Aminoacids Controlled Growth of Shuttle-like Scrolled Tellurium Nanotubes and Nanowires with Sharp Tips, Chem. Mater. 2005, 17 (11), 2785-2788.8. Helmut C?lfen*, Shu-Hong Yu*, “Biomimetic Minereralization/Synthesis of Mesoscale Order in Hybrid Inorganic-Organic Materials via Nanoparticle Self-Assembly”, MRS Bull. 2005, October issue of MRS Bulletin on “Self-Assembly in Materials Synthesis”. (Invited Review Paper, In press).9. Biao Liu, Shu-Hong Yu*, Linjie Li, Qiao Zhang, Fen Zhang, Ke Jiang, “Morphology Control of Stolzite Microcrystals with High Hierarchy in Solution”, Angew. Chem. Int. Ed. 2004, 43, 4745-4750.10. Shu-Hong Yu*, Helmut C?lfen*, “Bio-inspired crystal morphogenesis by hydrophilic polymers”, J. Mater. Chem. 2004, 14, 2123-2147. Biomineralization Special Issue. (Invited Review).11. Shu-Hong Yu*, Xianjing Cui, Lingling Li, Kai Li, Bo Yu, Markus Antonietti, Helmut C?lfen, “From starch to carbon/metal hybrid nanostructures: Hydrothermal metal catalyzed carbonization”, Adv. Mater. 2004, 16,1636-1640.12. Shu-Hong Yu*, Markus Antonietti, Helmut C?lfen, Jürgen Hartmann, “Growth self-assembly of BaCrO4 nanofibers towards hierarchical and repetitive superstructures by polymer controlled mineralization reactions”, Nano. Lett. 2003, 3, 379-382. (Selected as Covered Art in March Issue).13. Shu-Hong Yu*, Biao Liu, Mao-Song Mo, Jian-Hua Huang, Xian-Ming Liu, and Yi-Tai Qian, “General Synthesis of Single-Crystal Tungstate Nanorods/Nanowires: A Facile Low Temperature Solution Approach”. Adv. Funct. Mater. 2003, 13, 639-647. (Top article of August Issue).14. Shu-Hong Yu*, Markus Antonietti, Helmut C?lfen, Michael Giersig, “Synthesis of very thin 1D and 2D CdWO4 nanoparticles with improved fluorescence behavior by polymer controlled crystallization”, Angew. Chem. Int. Ed. 2002, 41, 2356-2360.15. Jian Yang, Can Xue, Shu-Hong Yu*, Jing-Hui Zeng, Yi-Tai Qian, “General synthesis of semiconductor chalcogenide nanorods by using a monodentate ligand n-butylamine as a shape controller”, Angew. Chem. Ed. Int. 2002, 41,4697-4700.16. Shu-Hong Yu*, Helmut C?lfen, Markus Antonietti, “Control of the Morphogenesis of Barium Chromate by Using Double-Hydrophilic Block Copolymers (DHBC) as Crystal Growth Modifiers”, Chem. Eur. J. 2002, 8, 2937-2945.17. Shu-Hong Yu*, Masahiro Yoshimura, “Shape and Phase Control of ZnS Nanocrystals: Templated fabrication of wurtzite ZnS single crystal nanosheets and ZnO flake-like dendrites from a lamellar molecular precursor ZnS ? (NH2CH2CH2NH2)0.5”, Adv. Mater. 2002, 14, 296-300.18. Shu-Hong Yu*, Masahiro Yoshimura, “Ferrite/Metal Composites Fabricated by Soft Solution Processing”, Adv. Funct. Mater. 2002, 12, 9-15. (Invited Feature Article).

以上内容由大学时代综合整理自互联网,实际情况请以官方资料为准。

相关