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于运花 教授

 简历


教授,博导

 

办公电话:010-64427698
办公室:材料科学与工程学院331室
E-mail:yuyh@mail.buct.edu.cn
 

 


教育背景

 

2006.12 北京化工大学,材料学专业,工学博士
1994.06 北京化工大学,高分子材料专业,工学硕士
1991.06 山东曲阜师范大学,化学系,理学学士

 


工作经历

 
2011.12- 至今 北京化工大学 材料科学与工程学院 复合材料系, 教授
2011.01-2011.12 美国华盛顿州立大学,国家公派访问学者
2003.12-2011.11 北京化工大学 材料科学与工程学院, 副教授
1996.12-2003.11 北京化工大学 碳纤维及复合材料研究所, 讲师
1994.08-1996.11 北京化工大学 碳纤维及复合材料研究所,助教
 

教学工作与成果


作为免检教师,承担本科生《材料导论》双语教学,该课程2014年评为国家级精品资源共享课;2008年被评为国家级精品课程和国家双语教学示范课程。作为主讲教师之一,参加了校级教改项目4项、北京市级教改项目1项、国家级教改项目3项;参加改编英文教材1项,发表与教学相关的期刊和会议论文3篇。曾获得2006年第五届青年教师教学基本功比赛二等奖(英语类)和北京化工大学第九届青年主讲教师称号。

 


 

研究领域

 

1. 柔性复合碳纳米纤维膜锂离子电池负极材料
基于静电纺丝技术、预氧化和碳化工艺、水(溶剂)热法、异质元素掺杂改性等制备技术,开展基于碳纳米纤维复合的锡基、硅基、钛基等复合柔性锂离子电池负极材料的结构设计、优化制备和性能研究。

 

2. 高性能超级电容器电极材料
基于静电纺丝技术、预氧化和碳化工艺、异质元素掺杂改性以及聚合物包覆改性等制备技术,开展异质元素掺杂碳纳米纤维、聚苯胺包覆碳材料、生物质衍生碳材料的结构设计、优化制备和性能研究
 
3. 碳纤维树脂基复合材料的制备与界面优化
研究碳纤维的表面物理和化学组成、界面浸润性、界面相的微结构和粘接强度以及碳纤维复合材料宏观性能及其关联性。
 

研究成果及获奖

 

作为项目负责人,承担国家自然科学基金面上项目2项、江苏省自然基金面上项目1项、国家863子课题1项,国防军工民口配套项目1项,企业合作课题5项;作为主要参加人员,参与了国家863项目、支撑计划、国防军工民口配套项目、中石化等国家和省部级科研项目十余项,国际合作2项;在国内外核心期刊发表论文40余篇,授权专利4项。获中国石油和化学工业联合会科学技术奖(省部级)一等奖1项(排名4);获国家赴美留学基金1项。
 

 


近期发表的部分论文

1.  Yang C, Lan J L, Liu W, et al. A High-Performance Li-Ion Capacitor Based on an Activated Carbon Cathode and a Well-Dispersed Ultrafine TiO2 Nanoparticles Embedded in Mesoporous Carbon Nanofibers Anode[J]. Acs Applied Materials & Interfaces, 2017, 9(22):18710.

2. Zheng L, Liu Y, Lan J, et al. Hierarchical heterostructure of interconnected ultrafine MnO2 nanosheets grown on carbon-coated MnO nanorods toward high-performance lithium-ion batteries[J]. Chemical Engineering Journal, 2017, 330: 1289-1296.

3.  Jin Y, Yuan H, Lan J, et al. Bio-inspired Spider-Web-Like Membranes with Hierarchical Structure for High Performance Lithium/Sodium Ion Battery Electrodes: The case of 3D Freestanding and binder-free Bismuth/CNFs Anodes[J]. Nanoscale, 2017, 9.

4. Yuan Liu, Xiaodong Yan, Yunhua Yu,* and Xiaoping Yang, Eco-Friendly Fabricated Porous Carbon Nanofibers Decorated with nanosized SnOx as High-Performance Lithium-Ion Battery Anodes,ACS Sustainable Chem. Eng,2016, 4, 2951−2959

5. Yang J, Zhang E, Li X, et al. Direct reduction of graphene oxide by Ni foam as a high-capacitance supercapacitor electrode[J]. ACS applied materials & interfaces, 2016, 8(3): 2297-2305.

6. Yan X, Liu Y, Yang X, et al. Eco-Friendly Fabricated Porous Carbon Nanofibers Decorated with Nanosized SnOx as High-Performance Lithium-Ion Battery Anodes[J]. Acs Sustainable Chemistry & Engineering, 2016, 4(6).

7. Xiaorong Fan, Xiaodong Yan, Yunhua Yu,*, Jinle Lan, Xiaoping Yang,Phosphorus groups assisted growth of vertically oriented polyaniline nanothorns on N/P co-doped carbon nanofibers for high-performance supercapacitors,Electrochimica Acta,2016, 216, 355–363.

8. Xin Qi, Jin Qu, Hao-Bin Zhang*, Yunhua Yu, Dongzhi Yang, Cheng Chi, Zhong-Zhen Yu*. FeCl3 intercalated few-layer graphene for high lithium-ion storage performance. Journal of Materials Chemistry A 2015, 3, 15498-15504.

9. Yuan Liu, Jin-Le Lan, Qing Cai, Yun-Hua Yu, Encapsulating Tin Dioxide@Porous Carbon in Carbon tubes: A Fiber-in-Tube Hierarchical Nanostructure for Superior Capacity and Long-Life Lithium Storage, Part. Part. Syst. Charact. 2015, 32, 952–961

10.  Yuan Liu, Xiaodong Yan,Yunhua Yu  and Xiaoping Yang, Self-improving anodes for lithium-ion batteries: continuous interlamellar spacing expansion induced capacity increase in polydopaminederived nitrogen-doped carbon tubes during cycling, Journal of Materials Chemistry A, 2015,3, 20880-20885.

11. Yuan Liu, Jin-Le Lan, Qing Cai, Yun-Hua Yu, Yuan-Hua Lin, and Xiao-Ping Yang, Encapsulating Tin Dioxide@Porous Carbon in Carbon Tubes: A Fiber-in-Tube Hierarchical Nanostructure for Superior Capacity and Long-Life Lithium Storage. Part. Part. Syst. Charact. 2015, 32, 952–961

12. Qian-Qian Wang, Jin Qu*, Yuan Liu, Chen-Xi Gui, Shu-Meng Hao, Yunhua Yu, Zhong-Zhen Yu*. Growth of nickel silicate nanoplates on reduced graphene oxide as layered nanocomposite for highly reversible lithium storage. Nanoscale 2015 7, 16508-16511.

13. Chen-Xi Gui, Shu-Meng Hao, Yuan Liu, Jin Qu*, Cheng Yang, Yunhua Yu, Qian-Qian Wang, Zhong-Zhen Yu*. Carbon nanotube@layered nickel silicate coaxial nanocables as excellent anode materials for lithium and sodium storage. Journal of Materials Chemistry A 2015, 3, 16551-16559.

14. Liu, Xiaowei; Teng, Donghua; Li, Ting; Yu, Yunhua; Shao, Xiaohong; Yang, Xiaoping, Phosphorus-doped tin oxides/carbon nanofibers webs as Lithium-ion battery Anodes with Enhanced Reversible Capacity, J. Power Sources, 2014, 272: 614-621

15. Xiaodong Yan, Yuan Liu, Xiaorong Fan, Xiaolong Jia, Yunhua Yu*, Xiaoping Yang, Nitrogen/phosphorus co-doped nonporous carbon nanofibers for high-performance supercapacitors, J. Power Sources, 2014,248: 745-751

16. Liu Yuan, Yan Xiaodong, Lan Jinle, Teng Donghua, Yu Yunhua, Yang Xiaoping, Ti-doped SnOx encapsulated in Carbon nanofibers with enhanced lithium storage properties. Electrochimica Acta, 2014, 137: 9-16

17. Zhi Jin, Xiaodong Yan, Yunhua Yu, Guangjie Zhao, Sustainable activated carbon fibers ffrom liquefied wood with controllable porosity for high-performance supercapacitors, J. Mater. Chem. A, 2014,2: 11706

18. Donghua Teng, Yunhua Yu and Xiaoping Yang*, Hierarchical flower-like TiO2/MPCNFs as a freestanding anode with superior cycling reversibility and rate capability, RSC Advances,2014,4:12309-12312

19. Xiaodong Yan, Donghua Teng, Xiaolong Jia, Yunhua Yu*, Xiaoping Yang,Improving the cyclability and rate capability of carbon nanofiber anodes through in-site generation of SiOx -rich overlayers,Electrochimica Acta,2013, 108: 196

20. Donghua Teng, Yunhua Yu, Peiwen Li, Xiang Bai,Xiaoping Yang*, A topographically triplex-roughened Ti3O5/TiP2O7@MPCNFs hierarchical nanocomposite delivering synergistic lithium storage,RSC Advances,2013,3:14237

21. Lingcong Li, Lili Wang, Hua Hao, Hui Ling, Hongjie SunYunhua Yu*, Xiaoping Yang, Surface Characteristics of T700 carbon fibers and interfacial properties of their reinforced epoxy composites, Applied Mechanics and Materials, 2013364 706-710

22. Lili Wang, Peng Li, Lingcong, Yunhua Yu*, Xiaoping Yan, Effect of Surface Properties of T800 Carbon fibers on Epoxy/fiber Interface Adhesion, Polymer and Polymer Composites 2013,21(9):553-558

近期申请及授权专利

1.       于运花,滕冬华,杨小平. 纳米纤维负载二氧化钛光催化剂及其制备方法,中国发明专利,申请号:200710176994.22010年授权)

2.       于运花,杨青,杨小平. 锡碳复合纳米纤维薄膜负极材料及其制备方法,中国发明专利,专利申请号:2009100890772011年授权)

3.       于运花,李佩文,杨小平. 碳纳米纤维负载二氧化钛薄膜负极材料及其制备方法, 申请号:201210159566.X2014年授权)

4.       于运花,杨程,刘远,杨小平. 碳纳米纤维材料及其制备方法和应用,申请号:201410069106.7 (2015年授权)

5.       于运花,孙江曼,杨小平碳纳米纤维负载钛酸锂薄膜材料及其制备方法,专利号ZL 2013 10534577.6,授权日期 2016.2.17

6.       于运花,刘晓伟,李倩,杨小平,碳纳米纤维薄膜及其制备方法,专利号ZL 201410064068.6,授权日期 2016.2.24

7.       于运花,刘远,樊晓蓉,杨小平,中空碳纳米纤维材料及其制备方法和应用,专利号ZL 201410201289.3,授权日期2016.5.11

8.       于运花,晏晓东,杨小平,一种超级电容器用磷掺杂多孔碳材料的制备方法,专利号ZL 201310713624.3,授权日期2016.5.11

9.       于运花,晏晓东,杨小平,超级电容器材料的制备方法,专利号201310049512.2,授权日期2015.8.12

10.     于运花,丁晨峰,杨小平,一体化超级电容器及其制备方法,申请号201610607961.8

11.     于运花,樊晓蓉,杨小平,一种结构可控的碳纳米纤维复合材料及其制备方法和应用,申请号2016101910605

12.   于运花,李菁萱,邓全,杨小平. 纤维表面涂覆纤维素纳米晶用于多尺度增强复合材料的制备方法. 专利号:ZL 201510612726.5,授权日期 2017.7.4

13.   于运花,李菁萱,邓全,杨小平. 短切碳纤维层间增强纤维复合材料的制备方法. 专利号:ZL 201510436147.X,授权日期 2017.5.24