Wenjia Ma Female Dalian Institute of
Chemical Physics, Chinese Academy of Sciences
Email: mawenjia@dicp.ac.cn,
Dalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian, China 116023
Research Areas
1. Molecular creation of high-temperature fuel cell polymer electrolyte membrane
Around the special engineering plastics (Tg≥150oC), construct and inspect a variety of acid/alkali composite and organic phosphoric acid based high temperature electrolyte membranes, establish a high temperature electrolyte membrane life evaluation method and accelerated aging characterization system, and build high performance high temperature fuel cell polymer electrolyte. membranes. Identify and control key parameters in the large-scale manufacturing process of electrolyte membranes; develop large-scale electrolyte membranes manufacturing process; master key technologies of quality control and consistency control in electrolyte membrane amplification process; establish high-temperature electrolyte membrane production lines.
2. Structure design of direct alcohol fuel cell electrolyte membrane
In view of the high permeability and poor stability of ultra-thin electrolyte membrane with low-area ratio proton-resistance, the properties of the material are studied by the concept of molecular design, that is, combining the study of the structure-activity relationship of polymer electrolyte membranes and the study of chemical synthesis methods, achieving methord for molecular optimization design and efficient chemical synthesis, and finally creating new polymer electrolyte membranes wigh high performance. Particularly, polymer electrolyte membranes with "interspersed network structure” will be research in depth.
Education
2008-09--2013-06 Jilin University Doctor
2004-09--2008-06 Jilin University Bachelor
Experience
Work Experience
2013.06-2015.06, Assistant Researcher, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Publications
Papers
(2) Highly alkaline stable N1-alkyl substituted 2-methylimidazolium functionalized alkaline anion exchange membranes, Journal of Materials Chemistry A, 2015
(3) Comparison of alkaline stability of quaternary ammonium- and 1,2-methylimidazolium-based alkaline anion exchange membranes, Journal of Membrane Science, 2015
(4) 1,2-Dimethylimidazolium-functionalized cross-linked alkaline anion exchange membranes for alkaline direct methanol fuel cells, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2015
(5) Macromolecular covalently cross-linked quaternary ammonium poly(ether ether ketone) with polybenzimidazole for anhydrous high temperature proton exchange membranes, Polymer Chemistry, 2014
(6) Preparation of Anion Exchange Membrane Based on Homogeneous Quaternization of Bromomethylated Poly( arylene ether sulfone), Journal of Applied Polymer Science, 2014
Honors & Distinctions
Outstanding Science and Technology Achievement Award of the Chinese Academy of Sciences, First Prize, Academy, 2016