4.6 Article

Surface-Densified Non-Fluorinated Proton Exchange Membrane Used for Direct Methanol Fuel Cell

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Chemical

Spindle-like MOFs-derived porous carbon filled sulfonated poly (ether ether ketone): A high performance proton exchange membrane for direct methanol fuel cells

Honghao Huang et al.

Summary: The sulfonated spindle-like carbon derived from metal-organic framework has been used as a filler for the SPEEK membrane, resulting in improved properties as a proton exchange membrane for fuel cells. The MOF-C-SO3H@SPEEK membrane exhibits higher proton conductivity and lower methanol permeability compared to Nafion 115, leading to a maximum power density of 83.91 mW cm(-2) in direct methanol fuel cells.

JOURNAL OF MEMBRANE SCIENCE (2021)

Article Engineering, Chemical

In situ implantation of cross-linked functional POSS blocks in Nafion® for high performance direct methanol fuel cells

Zhen Li et al.

Summary: This study successfully synthesized a novel bifunctional POSS and incorporated it into proton exchange membranes, significantly improving the performance of direct methanol fuel cells. The in-situ fabrication method used in this work provides a simple and potential approach for the preparation of PEMs for DMFCs.

JOURNAL OF MEMBRANE SCIENCE (2021)

Article Engineering, Chemical

NH2-UiO-66 coated fibers to balance the excellent proton conduction efficiency and significant dimensional stability of proton exchange membrane

Bensheng Zhu et al.

Summary: By modifying pre-oxidized polyacrylonitrile nanofibers (PPNF) with NH2-UiO-66 (NU6), the dimensional stability and proton conductivity of PEM composite membranes were enhanced, while the mechanism of sulfuric acid-rich layer formation was revealed for the first time.

JOURNAL OF MEMBRANE SCIENCE (2021)

Article Green & Sustainable Science & Technology

Overcoming undesired fuel crossover: Goals of methanol-resistant modification of polymer electrolyte membranes

Jing Zhou et al.

Summary: This paper discusses the Chinese government's policies supporting methanol fuel applications and the vast potential of direct methanol fuel cells in the era of green development. It highlights the importance of reducing the methanol permeability of polymer electrolyte membranes as a fundamental way to lessen or eliminate methanol crossover.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

Article Polymer Science

A Robust Composite Proton Exchange Membrane of Sulfonated Poly (Fluorenyl Ether Ketone) with an Electrospun Polyimide Mat for Direct Methanol Fuel Cells Application

Geng Cheng et al.

Summary: The study focused on a novel SPFEK composite membrane with excellent mechanical properties and antioxidant stability in a hydrated state, suitable for direct methanol fuel cells. The performance of the composite membrane was thoroughly evaluated, demonstrating its potential applications in fuel cell technology.

POLYMERS (2021)

Article Chemistry, Physical

Understanding of hydrocarbon ionomers in catalyst layers for enhancing the performance and durability of proton exchange membrane fuel cells

Xingtong Pu et al.

Summary: Sulfonated hydrocarbon polymers have been studied as proton exchange membranes in fuel cells, with SPAEK-TM demonstrating superior performance and durability as an ionomer in catalyst layers. The SPAEK-TM-based membrane electrode assembly exhibits excellent morphology and active electrochemical surface area, with superior power density and lower degradation compared to Nafion-MEA. Incorporating SPAEK-TM ionomer effectively inhibits methanol permeability in direct methanol fuel cells.

JOURNAL OF POWER SOURCES (2021)

Article Chemistry, Multidisciplinary

Combined Intrinsic and Extrinsic Proton Conduction in Robust Covalent Organic Frameworks for Hydrogen Fuel Cell Applications

Yi Yang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Metal-Organic Frameworks as a Versatile Platform for Proton Conductors

Yingxiang Ye et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Applied

Hybrid composite membranes of chitosan/sulfonated polyaniline/silica as polymer electrolyte membrane for fuel cells

Vijayalekshmi Vijayakumar et al.

CARBOHYDRATE POLYMERS (2018)

Article Chemistry, Multidisciplinary

Proton conducting electrospun sulfonated polyether ether ketone graphene oxide composite membranes

Jose Luis Reyes-Rodriguez et al.

RSC ADVANCES (2017)