Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Guoxiao Xu"'
Publikováno v:
Energies, Vol 16, Iss 4, p 1565 (2023)
A proton exchange membrane fuel cell (PEMFC), as an efficient energy conversion device, has many advantages, such as high energy conversion efficiency and environmentally friendly zero emissions, and is expected to have great potential for addressing
Externí odkaz:
https://doaj.org/article/71a3e33ad0ed4033b331a66290eefcf7
Publikováno v:
Nanomaterials, Vol 12, Iss 23, p 4173 (2022)
Proton exchange membrane fuel cells (PEMFCs) have attracted extensive attention because of their high efficiency, environmental friendliness, and lack of noise pollution. However, PEMFCs still face many difficulties in practical application, such as
Externí odkaz:
https://doaj.org/article/bccddf5dcbdd4880af68fc5c8333bcbc
Publikováno v:
Polymers, Vol 12, Iss 5, p 1000 (2020)
Although sulfonic acid (SA)-based proton-exchange membranes (PEMs) dominate fuel cell applications at low temperature, while sulfonation on polymers would strongly decay the mechanical stability limit the applicable at elevated temperatures due to th
Externí odkaz:
https://doaj.org/article/12fe80d0933b4189b7a9cd7e8abb88be
Publikováno v:
Polymers, Vol 10, Iss 10, p 1175 (2018)
A hyper-branched sulfonated polyimide (s-PI) was synthesized successfully and composited with polyvinylidene fluoride (PVDF) to achieve ultra-high methanol-permeation resistive for direct methanol fuel cell application. The optimized s-PI-PVDF compos
Externí odkaz:
https://doaj.org/article/e29dcb7afbc34fc69cea92bd39db73cd
Publikováno v:
Polymers, Vol 9, Iss 12, p 703 (2017)
Based on a previously developed polyamide proton conductive macromolecule, the nano-scale structure of the self-assembled proton conductive channels (PCCs) is adjusted via enlarging the nano-scale pore size within the macromolecules. Hyperbranched po
Externí odkaz:
https://doaj.org/article/0da74eb0b35346bab4757dc7b7664e76
Publikováno v:
International Journal of Hydrogen Energy. 46:4301-4308
With PWA as proton transfer and silica as water retainer, stable phosphotungstic acid/silica/Nafion (PWA/Si–N) composite membrane is non-destructively fabricated and exhibits excellent stability and high temperature proton conductivity. Compared wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47509b11bec9eb6f0eaecfde173b9234
https://doi.org/10.1016/j.ijhydene.2020.10.157
https://doi.org/10.1016/j.ijhydene.2020.10.157
Autor:
Weiwei Cai, Jing Li, Konggang Qu, Zhiguang Wu, Ying Li, Zenglv Wei, Junli Wu, Guoxiao Xu, Wenjie Zhang
Publikováno v:
Renewable Energy. 153:935-939
Based on the swelling-filling modification strategy, Nafion/silica composite membrane is facilely fabricated by non-destructively filling silica nano-particles into the Nafion framework. High temperature proton conductive performance of modified Nafi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::033892422e89c9934b4e46db469c7e32
https://doi.org/10.1016/j.renene.2020.02.056
https://doi.org/10.1016/j.renene.2020.02.056
Publikováno v:
International Journal of Hydrogen Energy. 44:29711-29716
Silica targeted filled in Nafion® membrane is in-situ sulfonated (s-WR-Nafion membrane) to improve the proton conductivity at high-temperature and low relative humidity (RH). The silica introduction as water sorbent in the membrane can both stabiliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8c52522fe12645f92dc178d04bbc00
https://doi.org/10.1016/j.ijhydene.2019.02.037
https://doi.org/10.1016/j.ijhydene.2019.02.037
Publikováno v:
International Journal of Hydrogen Energy. 44:24985-24996
Sulfonated covalent organic nanosheets (SCONs) with a functional group (−SO3H) are effective at reducing ion channels length and facilitating proton diffusion, indicating the potential advantage of SCONs in application for proton exchange membranes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03bcc1c833d71192875ef538f59689c6
https://doi.org/10.1016/j.ijhydene.2019.07.197
https://doi.org/10.1016/j.ijhydene.2019.07.197
Publikováno v:
Journal of Energy Chemistry. 30:114-120
A facile strategy is introduced to upgrade thermomechanical stability of the cesium pentahydrogen diphosphate (CPD), which is the most efficient inorganic electrolyte among all solid proton conductors, by constructing P OH•••F hydrogen bonds wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a355132dd28f4a9bb5e2d186e04b150
https://doi.org/10.1016/j.jechem.2018.04.006
https://doi.org/10.1016/j.jechem.2018.04.006