团队负责人

闫寿科

教授/博导
办公电话:64455928
E-mail:skyan@mail.buct.edu.cn

研究领域;
1.聚合物不同层次结构结构形成机制与调控
2.聚合物结构与性能关系
3.聚合物多相多组分体系
4.聚合物附生结晶

1981.9-1985.7,曲阜师范学院,获学士学位
1985.9-1988.7,中国科学院长春应用化学研究所,获硕士学位
1993.9-1996.7,中国科学院长春应用化学研究所,获博士学位

1988.7-1993.9,中国科学院长春应用化学研究所,研究实习员/助理研究员
1996.8-1997.7,中国科学院长春应用化学研究所,助理研究员
1997.8-2001.12, 德国多特蒙德大学,固定研究员
2001.9-2008.8,中国科学院化学研究所,研究员、博导
2008.9-今,北京化工大学,教授、博导

科研情况概述:

从事聚合物的形态结构、性能及结构-性能相关性方面研究:(1)深入研究了高分子材料熔体结晶凝聚过程的分子链动态行为,对许多特殊结构的形成机制提出了创新性见解,为聚合物材料聚集态结构的精确调控提供了新的技术方法;(2)建立了有效调控聚合物材料包括链构象、堆砌方式以及空间排列等晶体结构的新方法,对有机光电材料的链取向及空间排列方式的有效控制,使其光电转化效率及开/关比等均得到大幅度提高提高;(3)对聚丙烯的b结晶机制提出了新的见解,实现了无成核剂beta聚丙烯的制备,建立了b聚丙烯锂电池用微孔薄膜的制备新技术;(4)实现了对烯烃高分子材料包括分子链取向、分子链构象及堆砌方式的整体甚至具有特殊图案结构的指定微区的精确调控。

 

代表论文:

1.Liu, Y.; Li, C.; Ren, Z.; Yan, S.; Bryce, M. R. All-organic thermally activated delayed fluorescence materials for organic light-emitting diodes, Nat. Rev. Mater. 2018, 3, 18020.

2.Li, C.; Sun, D.; Li, H.; Sun, X.; Ren, Z.; Yan, S. Thermally Activated Delayed Fluorescence Pendant Copolymers with Electron and Hole-Transporting Spacers, ACS Appl. Mater. Interfaces 2018, 10(6), 5731-5739.

3.Liu, Y.; Wang, Y.; Li, C.; Ren, Z.; Ma, D.; Yan, S. Efficient Thermally Activated Delayed Fluorescence Conjugated Polymeric Emitters with Tunable Nature of Excited States Regulated via Carbazole Derivatives for Solution-Processed OLEDs, Macromolecules 2018, 51, 4615-4623.

4.Xin, R; Feng, J; Zeng, C; Meng, D; Ren, Z;* Jiang, W;* Wang, Z; Yan, S. Non-fullerene-acceptor all-small-molecule organic solar cells based on highly twisted perylene bisimide with efficiency over 6%, ACS Appl. Mater. Interfaces 2017, 9, 2739-2746.

5.Ma, L.; Zhou, Z.; Zhang, J.; Sun, X.; Li, H.; Zhang, J.; Yan, S. Temperature-Dependent Recrystallization Morphologies of Carbon-Coated Isotactic Polypropylene Highly Oriented Thin Films, Macromolecules 2017, 50, 3582−3589.

6.Ren, Z; Yan, S. Polysiloxanes for Optoelectronic Applications, Prog. Mater. Sci. 2016, 83, 383–416.

7.Ren, R; Nobuyasu, RS; Dias, FB; Monkman, AP; Yan, S; Bryce, MR. Pendant Homopolymer and Copolymers as Solution-Processable Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes, Macromolecules 2016, 49, 5452−5460.

8.Sun, D; Zhou, X; Liu, J; Sun, X; Li, H; Ren, Z; Ma, D; Bryce, MR; Yan, S. Solution-processed blue/deep blue and white phosphorescent organic light emitting diodes (PhOLEDs) hosted by a polysiloxane derivative with pendant mCP (1,3-bis(9-carbazolyl)benzene), ACS Appl. Mater. Interfaces 2015, 7 (51), 27989–27998.

9.Sun, D; Zhou, X; Li, H; Sun, X; Ren, Z; Ma, D; Yan, S. Multi-3,3'-Bicarbazole-Substituted Arylsilane Host Materials with Balanced Charge Transport for Highly Efficient Solution-Processed Blue Phosphorescent Organic Light-Emitting Diodes, ACS Appl. Mater. Interfaces 2015, 7(32), 17802-17810.

10.Wen, G; Ren, Z; Sun, D; Zhang, T; Liu, L; Yan, S. Synthesis of Alternating Copolysiloxane with Terthiophene and Perylenediimide Derivative Pendants for Involatile WORM Memory Device, Adv. Funct. Mater. 2014, 24(22), 3446-3455.

11.Sun, D; Li, Y; Ren, Z; Bryce, MR; Li, H; Yan, S.  Anisotropic highly-conductive films of poly(3-methylthiophene) from epitaxial electropolymerization on oriented poly(vinylidenefluoride), Chem. Sci. 2014, 5, 3240-3245.

12. Tu, C; Jiang, S; Li, H; Yan, S. Origin of Epitaxial Cold Crystallization of Poly(L-lactic acid) on Highly Oriented Polyethylene Substrate, Macromolecules 2013, 46, 5215−5222.

13.Sun, X; Chen, Z; Wang, F; Yan, S; Takahashi, I. The Influence of Poly(vinyl phenol) Sublayer on the Crystallization Behavior of Poly(3-hydroxybutyrate) Thin Films, Macromolecules 2013, 46 (4), 1573–1581.

14.Sun, X; Tokuda, A; Oji, Y; Nakatani, T; Tsuji, H; Ozaki, Y; Yan, S. Takahashi, I. Effects of Molar Mass of Poly(L-lactide) on the crystallization of Poly[(R)-3-hydroxybutyrate] in their ultrathin blend films, Macromolecules 2012, 45 (5), 2485–2493.

 

专利:

1. 闫寿科,任忠杰 ZL.2013 1 0395460. 4 一种高取向的导电高分子薄膜的制备方法、所制得的薄膜及其应用。

2. 任忠杰、董杨、孙殿明、闫寿科,ZL.2015 1 0462817. 5 聚合物、磷光主体材料及电致发光器件。

3. 闫寿科,刘琪、李慧慧、孙晓丽 ZL.2013 1 0218896. 6无成核剂β-聚丙烯拉伸制备的微孔膜及其制备方法。

 

科研项目:

“聚合物多层次凝聚态结构的表面诱导结晶控制”国家自然科学基金重点项目

“聚合物多层次凝聚态结构的表面诱导结晶控制”国家自然科学基金重点项目,批准号:21434002,起止日期:2015.1-2019.12。

“取向诱导的聚丙烯b结晶及其b-a转变机制研究”国家自然科学基金面上项目,批准号:51573015,起止日期:2016.1-2019.12。

 

荣誉及获奖:

2015年云南省科技进步二等奖, “20000吨重组烟草关键技术开发及产业化”

2016年山东省自然科学二等奖, “聚合物多层次结构解析与调控”

 

学术兼职:

«Chinese Journal of Polymer Sciences»副主编

«功能高分子学报»副主编