东北大学理学院化学系刘晓霞

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刘晓霞，博士，教授（博导），理学院副院长。吉林大学化学系获学士学位，东北大学化学系获硕士学位，香港大学化学系获博士学位，2006年赴德国马普学会固态研究所任客座研究员。现为中国化学会电化学专业委员会单位委员代表，中国有机电化学和工业联合会常务理事。

主要通过方便可行、绿色环保的电化学方法巧妙设计合成功能膜材料，并研究其在电化学储能、化学传感等领域的应用，已主持完成3项国家自然科学基金项目，目前主持在研国家自然科学基金项目1项。以通讯作者身份，在Adv. Func. Mater. (IF = 11.382)、Small (IF =8.315)、J. Mater. Chem. A (IF = 8.262)等高水平期刊上发表SCI收录论文八十余篇，其中3篇论文入选ESI前1%高被引论文。

联系方式：xxliu@mail.neu.edu.cn

主要研究方向：

1.      利用石墨原位电化学部分剥离制备石墨烯电极。

2.      利用苯胺、吡咯等有机小分子的电化学聚合合成导电聚合物。

3.      利用金属离子的电化学氧化还原合成纳米氧化物。

4.      利用无机-有机原位复合合成导电聚合物-无机氧化物杂化膜。

5.  研究功能薄膜在超级电容器等新型储能器件、化学传感器中的应用等。

主持的在研科研项目：

国家自然科学基金：赝电容负极材料储能电位区间调控及其在多级三维导电碳基底上的原位生长，2017.01-2020.12。

主持完成的主要科研项目：

1.      国家自然科学基金：碳电极表面原位部分剥离石墨烯及其与法拉第赝电容电极材料的电化学复合，2013.01-2016.12。

2.      国家自然科学基金：基于有机-无机原位电化学杂化的聚苯胺一维生长控制及传感性能研究，2010.01-2012.12。

3.   中国-爱尔兰科技合作研究基金第三轮项目：无机-有机纳米杂化材料电化学组装及传感性能研究，2006.01-2007.12。

4. 国家自然科学基金：电化学共沉积法制备氧化物-聚苯胺有机陶瓷膜，2004.01-2006.12。

近期主要论文：

1．    F. Luan, G.M. Wang, Y.C. Ling, X.H. Lu, H.Y. Wang, Y.X. Tong, X.X. Liu*, Y. Li, High energy density asymmetric supercapacitors with a nickel oxide nanoflake cathode and a 3D reduced graphene oxide anode. Nanoscale, 2013, 5, 7984-7990. IF=7.760, ESI前1%高被引论文。

2．   Y. Song, J.-L. Xu, X.-X. Liu*, Electrochemical anchoring of dual doping polypyrrole on grapheme sheets partially exfoliated from graphite foil for high-performance supercapacitor electrode, J. Power Sources, 2014, 249, 48-58. IF=6.333, ESI前1%高被引论文。

3．   L. Chen, L.J. Sun, F. Luan, Y. Liang, Y. Li, X.X. Liu*, Synthesis and pseudocapacitive studies of composite films of polyaniline and manganese oxide nanoparticles. Journal of Power Sources 2010, 195, 3742-3747. IF=6.333, ESI前1%高被引论文。

4．    Y. Song, T.-Y. Liu, X.-X. Xu, D.-Y. Feng, Y. Li, and X.-X. Liu*, Pushing the Cycling Stability Limit of Polypyrrole for Supercapacitors, Adv. Funct. Mater., 2015, 25, 4626–4632. IF=11.382

5．    Y. Song, T.-Y. Liu, B. Yao, T.-Y. Kou, D.-Y. Feng, X.-X. Liu*, Y. Li, Amorphous Mixed-Valence Vanadium Oxide/Exfoliated Carbon Cloth Structure Shows a Record High Cycling Stability, Small, 2017, 1700067. IF=8.315

6．    Y. Song, T.-Y. Liu, G.-L. Xu, D.-Y. Feng, B. Yao, T.-Y. Kou, X.-X. Liu* and Y. Li, Tri-layered Graphite Foil for Electrochemical Capacitors, J. Mater. Chem. A, 2016, 4, 7683-7688. IF=8.262

7．    Y. Song, X. Cai, X.-X. Xu and X.-X. Liu*, Integration of nickel–cobalt double hydroxide nanosheets and polypyrrole films with functionalized partially exfoliated graphite for asymmetric supercapacitors with improved rate capability, J. Mater. Chem. A, 2015, 3, 14712-14720. IF=8.262

8．    M.-H. Bai, T.-Y. Liu, F. Luan, Y. Li and X.-X. Liu*, Electrodeposition of vanadium oxide–polyaniline composite nanowire electrodes for high energy density supercapacitors, J. Mater. Chem. A, 2014, 2, 10882-10888. IF=8.262

9．    Y. Song, D.-Y. Feng, T.-Y. Liu, Y. Li and X.-X. Liu*, Controlled partial-exfoliation of graphite foil and integration with MnO2 nanosheets for electrochemical capacitors,Nanoscale, 2015, 7, 3581–3587. IF=7.760

10．Z.-H. Huang, Y. Song, X.-X. Xu, X.-X. Liu*, Ordered Polypyrrole Nanowire Arrays Grownon Carbon Cloth Substrate for High Performance Pseudocapacitor Electrode, ACS Appl. Mater. Interfaces, 2015, 7, 25506−25513. IF=7.145

11．M.-H. Bai, L.-J. Bian, Y. Song, X.-X. Liu*, Electrochemical Codeposition of Vanadium Oxide and Polypyrrole for High-Performance Supercapacitor with High Working Voltage, ACS Appl. Mater. Interfaces, 2014, 6, 12656-12664. IF=7.145

12．F.W. Zeng, Z.H. Sun, X.G. Sang, D. Diamond, K.T. Lau, X.X. Liu*, D.S. Su, In Situ One-Step Electrochemical Preparation of Graphene Oxide Nanosheet-Modified Electrodes for Biosensors. Chemsuschem, 2011, 4, 1587-1591. IF=7.116

13．Jin-Wang Geng, Yin-Jian Ye, Di Guo*, Xiao-Xia Liu*, Concurrent electropolymerization of aniline and electrochemical deposition of tungsten oxide for supercapacitor, J. Power Sources, 2017, 342, 980-989. IF=6.333

14．Dong-Yang Feng, Yu Song, Zi-Hang Huang, Xin-Xin Xu*, Xiao-Xia Liu*, Rate capability improvement of polypyrrole via integration with functionalized commercial carbon cloth for pseudocapacitor, J. Power Sources, 2016, 324, 788-897. IF=6.333

15．Y. Song, J.-L. Xu, X.X. Liu*, Electrochemical anchoring of dual doping polypyrrole on grapheme sheets partially exfoliated from graphite foil for high-performance supercapacitor electrode, J. Power Sources, 2014, 249, 48-58. IF=6.333

16．B.X. Zou, Y. Liang, X.X. Liu*, D. Diamond, K.T. Lau, Electrodeposition and pseudocapacitive properties of tungsten oxide/polyaniline composite. J. Power Sources,2011, 196, 4842-4848. IF=6.333

17．Y.Q. Dou, Y.P. Zhai, H.J. Liu, Y.Y. Xia, B. Tu, D.Y. Zhao, X.X. Liu*, Syntheses of polyaniline/ordered mesoporous carbon composites with interpenetrating framework and their electrochemical capacitive performance in alkaline solution. J. Power Sources,2011, 196, 1608-1614. IF=6.333

18．X.Y. Peng, X.X. Liu*, D. Diamond, K.T. Lau, Synthesis of electrochemically-reduced graphene oxide film with controllable size and thickness and its use in supercapacitor.Carbon, 2011, 49, 3488-3496. IF=6.198

19．Z. Sun, X. Cai, Y. Song*, X.-X. Liu*, Electrochemical Deposition of Honeycomb Magnetite on Partially Exfoliated Graphite as Anode for Capacitive Applications, J. Power Sources, 2017, revised.

Y.-J. Ye, Z.-H. Huang, Y. Song, J.-W. Geng, X.-X. Xu, X.-X. Liu*, Electrochemical Growth of Polyaniline Nanowire Arrays on  Graphene Sheets in Partially Exfoliated Graphite Foil for High-Performance Supercapacitive Materials, Electrochim. Acta, 2017, revised.

lijie

东北大学刘晓霞教授和孙筱琪教授（共同通讯作者）报道了磷酸钼类聚阴离子型负极在超级电容器中的应用。通过简便的电化学方法将材料沉积在三维剥离的石墨集流体上，经电化学活化后的电极(A-MoPO/EG)在4.5 A g-1的电流密度下具有556 F g-1的高比电容，并且具有优异的循环稳定性，在100000次循环中没有电容衰减，优于大多数报道的赝电容阳极材料。通过与氧化锰正极组合，组装了2.7 V的水性不对称超级电容器。凭借优异的电极性能和高工作电压，该器件在功率密度为2733 W kg-1时可提供89 Wh kg-1的高能量密度。相关研究成果以“A polyanionic molybdenophosphate anode for a 2.7 V aqueous pseudocapacitor”为题发表在Nano Energy上。