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Wenjia Ma
Researcher at Jilin University
Publications - 35
Citations - 1344
Wenjia Ma is an academic researcher from Jilin University. The author has contributed to research in topics: Membrane & Proton exchange membrane fuel cell. The author has an hindex of 24, co-authored 33 publications receiving 1181 citations. Previous affiliations of Wenjia Ma include Dalian Institute of Chemical Physics.
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Novel epoxy-based cross-linked polybenzimidazole for high temperature proton exchange membrane fuel cells
Shuang Wang,Gang Zhang,Miaomiao Han,Hongtao Li,Zhang Yang,Jing Ni,Wenjia Ma,Mingyu Li,Jing Wang,Zhongguo Liu,Liyuan Zhang,Hui Na +11 more
TL;DR: In this paper, reinforced phosphoric acid (PA) doped cross-linked polybenzimidazole membranes for high temperature proton exchange membrane fuel cells (HT-PEMFCs), using 1,3bis(2,3-epoxypropoxy)-2,2-dimethylpropane (NGDE) as the crosslinker.
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Preparation and properties of epoxy-cross-linked porous polybenzimidazole for high temperature proton exchange membrane fuel cells
Shuang Wang,Chengji Zhao,Wenjia Ma,Gang Zhang,Zhongguo Liu,Jing Ni,Mingyu Li,Na Zhang,Hui Na +8 more
TL;DR: In this article, a new approach has been proposed to obtain high-temperature proton exchange membranes based on novel cross-linked porous polybenzimidazole (PBI).
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Silane-cross-linked polybenzimidazole with improved conductivity for high temperature proton exchange membrane fuel cells
TL;DR: In this paper, a silane-cross-linked polybenzimidazole (PBI) membrane with high proton conductivity and excellent mechanical properties was successfully prepared by using a polypropyltrimethoxysilane (KH560) as a cross-linker.
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Novel self-crosslinked poly(aryl ether sulfone) for high alkaline stable and fuel resistant alkaline anion exchange membranes.
TL;DR: Novel self-crosslinked alkaline anion exchange membranes with high alkaline stability, excellent dimensional stability and extraordinary methanol resistance were synthesized successfully without using any catalyst or a separate crosslinker.
Journal ArticleDOI
Cross-linked aromatic cationic polymer electrolytes with enhanced stability for high temperature fuel cell applications
Wenjia Ma,Chengji Zhao,Jingshuai Yang,Jingshuai Yang,Jing Ni,Shuang Wang,Na Zhang,Haidan Lin,Jing Wang,Gang Zhang,Qingfeng Li,Hui Na +11 more
TL;DR: In this paper, diamine-cross-linked poly(arylene ether ketone) containing pendant cationic quaternary ammonium group (QPAEK) solution by a facile and general thermal curing method using 4,4′-diaminodiphenylmethane with rigid framework and 1,6diaminohexane with flexible framework as cross-linker, respectively.