王贵宾论文成果 Thin and methanol-resistant reinforced composite membrane based on semi-crystalline poly (ether ether ketone) for fuel cell applications

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王贵宾
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主要任职 : 化学学院教授博士生导师
其他任职 : 课题组主页 https://www.x-mol.com/groups/guibin_wang

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Thin and methanol-resistant reinforced composite membrane based on semi-crystalline poly (ether ether ketone) for fuel cell applications

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论文类型：文章
发表时间： 2020-02-29
发表刊物： Journal of Power Sources
所属单位： Key Laboratory of High Performance Plastics (Jilin University), Ministry of Education. National & Lo
学科门类：理学
一级学科：化学
文献类型： J
卷号： 450
页面范围： 227664 (1-10)
关键字： Pore-filling Soluble PEEK Methanol crossover Polymer electrolyte membrane Direct methanol fuel cells
教研室： Polymer
摘要： Nowadays, demands for the utilization of thin membranes in the next generation of direct methanol fuel cells become urgent to acquire the high power density. However, the fuel crossover coefficient is inversely proportional to the thickness of membranes which easily causes the reduction of the energy density. Hence, we propose a thin reinforced pore-filling composite membrane that is fabricated from a highly sulfonated poly (ether ether ketone) electrolyte and a high mechanical strength semi-crystalline poly (ether ether ketone) porous matrix. The semi-crystalline poly (ether ether ketone) der
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