• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

通过表面包覆交联磺化氧化石墨烯制备的具有高质子传导性、甲醇阻隔性能的Nafion复合膜。

A highly proton-conducting, methanol-blocking Nafion composite membrane enabled by surface-coating crosslinked sulfonated graphene oxide.

作者信息

He Guangwei, He Xueyi, Wang Xinglin, Chang Chaoyi, Zhao Jing, Li Zongyu, Wu Hong, Jiang Zhongyi

机构信息

Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.

出版信息

Chem Commun (Camb). 2016 Feb 4;52(10):2173-6. doi: 10.1039/c5cc07406a.

DOI:10.1039/c5cc07406a
PMID:26725935
Abstract

Coating an ultrathin crosslinked graphene oxide film onto a Nafion support enables the tradeoff effect to be successfully overcome by the resulting composite membrane: 93% decrease of methanol permeability while retaining the high proton conductivity of Nafion, owing to the synergistic modulation of methanol-transport and proton-transport channels within the graphene oxide film.

摘要

在Nafion载体上涂覆超薄交联氧化石墨烯膜,可使所得复合膜成功克服权衡效应:甲醇渗透率降低93%,同时保留Nafion的高质子传导率,这归因于氧化石墨烯膜内甲醇传输通道和质子传输通道的协同调节。

相似文献

1
A highly proton-conducting, methanol-blocking Nafion composite membrane enabled by surface-coating crosslinked sulfonated graphene oxide.通过表面包覆交联磺化氧化石墨烯制备的具有高质子传导性、甲醇阻隔性能的Nafion复合膜。
Chem Commun (Camb). 2016 Feb 4;52(10):2173-6. doi: 10.1039/c5cc07406a.
2
A modified Nafion membrane with extremely low methanol permeability via surface coating of sulfonated organic silica.通过磺化有机硅在表面涂层来制备具有超低甲醇渗透率的改性 Nafion 膜。
Chem Commun (Camb). 2012 Mar 18;48(23):2870-2. doi: 10.1039/c2cc17230e. Epub 2012 Feb 6.
3
Sulfonated graphene oxide/nafion composite membrane for vanadium redox flow battery.用于钒氧化还原液流电池的磺化氧化石墨烯/全氟磺酸复合膜
J Nanosci Nanotechnol. 2014 Dec;14(12):9073-7. doi: 10.1166/jnn.2014.10087.
4
Sulfonated polyimide/acid-functionalized graphene oxide composite polymer electrolyte membranes with improved proton conductivity and water-retention properties.磺化聚酰亚胺/酸功能化氧化石墨烯复合聚合物电解质膜,具有改善的质子电导率和保水性能。
ACS Appl Mater Interfaces. 2014 Oct 8;6(19):16993-7002. doi: 10.1021/am504597a. Epub 2014 Sep 24.
5
Sulfonated Holey Graphene Oxide (SHGO) Filled Sulfonated Poly(ether ether ketone) Membrane: The Role of Holes in the SHGO in Improving Its Performance as Proton Exchange Membrane for Direct Methanol Fuel Cells.磺化含孔氧化石墨烯(SHGO)填充磺化聚醚醚酮膜:孔在 SHGO 作为直接甲醇燃料电池质子交换膜提高性能中的作用。
ACS Appl Mater Interfaces. 2017 Jun 14;9(23):20046-20056. doi: 10.1021/acsami.7b00198. Epub 2017 Jun 5.
6
Mechanical Properties and Chemical Durability of Nafion/Sulfonated Graphene Oxide/Cerium Oxide Composite Membranes for Fuel-Cell Applications.用于燃料电池应用的Nafion/磺化氧化石墨烯/氧化铈复合膜的机械性能和化学耐久性
Polymers (Basel). 2020 Jun 18;12(6):1375. doi: 10.3390/polym12061375.
7
Facilitating Proton Transport in Nafion-Based Membranes at Low Humidity by Incorporating Multifunctional Graphene Oxide Nanosheets.在低湿度条件下,通过引入多功能氧化石墨烯纳米片来促进 Nafion 基膜中的质子传输。
ACS Appl Mater Interfaces. 2017 Aug 23;9(33):27676-27687. doi: 10.1021/acsami.7b06424. Epub 2017 Aug 10.
8
Property Control of Layer-by-Layer Assembled Sulfonated Poly(phenylene oxide) Composite Membrane Based on Nafion for Fuel Cell Applications.基于Nafion的用于燃料电池应用的逐层组装磺化聚(亚苯基氧化物)复合膜的性能控制
J Nanosci Nanotechnol. 2015 Feb;15(2):1379-82. doi: 10.1166/jnn.2015.9301.
9
Enhanced Proton Conductivity and Methanol Permeability Reduction via Sodium Alginate Electrolyte-Sulfonated Graphene Oxide Bio-membrane.通过海藻酸钠电解质-磺化氧化石墨烯生物膜提高质子传导率并降低甲醇渗透率
Nanoscale Res Lett. 2018 Mar 13;13(1):82. doi: 10.1186/s11671-018-2493-6.
10
Acid-functionalized polysilsesquioxane-nafion composite membranes with high proton conductivity and enhanced selectivity.具有高质子传导率和增强选择性的酸功能化聚硅倍半氧烷-纳滤复合膜。
ACS Appl Mater Interfaces. 2009 Nov;1(11):2573-9. doi: 10.1021/am900498u.

引用本文的文献

1
Graphene Coating of Nafion Membranes for Enhanced Fuel Cell Performance.用于增强燃料电池性能的纳滤膜石墨烯涂层
ACS Appl Eng Mater. 2023 Feb 17;1(3):947-954. doi: 10.1021/acsaenm.2c00234. eCollection 2023 Mar 24.
2
A State-of-Art on the Development of Nafion-Based Membrane for Performance Improvement in Direct Methanol Fuel Cells.用于提高直接甲醇燃料电池性能的基于Nafion的膜的发展现状
Membranes (Basel). 2022 May 10;12(5):506. doi: 10.3390/membranes12050506.
3
A bismuth oxide/graphene oxide nanocomposite membrane showing super proton conductivity and low methanol permeability.
一种具有超质子传导性和低甲醇渗透性的氧化铋/氧化石墨烯纳米复合膜。
Chem Sci. 2018 Oct 17;10(2):556-563. doi: 10.1039/c8sc03726d. eCollection 2019 Jan 14.
4
Molecular Dynamics Simulations of Substrate Hydrophilicity and Confinement Effects in Capped Nafion Films.封端的全氟磺酸膜中底物亲水性和限制效应的分子动力学模拟
J Phys Chem B. 2018 Jun 7;122(22):6107-6119. doi: 10.1021/acs.jpcb.8b03257. Epub 2018 May 23.