@inproceedings{96410e8014ee4f4c954fd66a03a7b256,
title = "HPW/MCM-41 mesoporous silica composites as novel proton exchange membranes for elevated temperature fuel cells",
abstract = "A novel inorganic proton exchange electrolyte based on highly ordered mesoporous MCM-41 silica with assembled phosphotungstic acid is synthesized through vacuum-assisted impregnation method. The structure and physical properties of the electrolytes before and after impregnation were characterized and compared with conventional impregnated method by using TEM, SAXS, FT-IR and BET method. The proton conductivity of the electrolytes obtained by vacuum-assisted impregnation is 0.018 S cm-1 and 0.045 S cm -1 at 25 °C and 150 °C, respectively. The cell based on the inorganic proton exchange membrane achieved a power density of 95 mW cm -2 in a H2/O2 at 100 °C and 100\% RH, and 90 mW cm-2 in methanol/O2 at 150 °C and 0.67\% RH.",
author = "Shanfu Lu and Deli Wang and Jinlin Lu and Jie Zeng and Jiang, \{San Ping\}",
year = "2009",
doi = "10.1149/1.3210748",
language = "英语",
isbn = "9781566777384",
series = "ECS Transactions",
number = "1 PART 2",
pages = "1927--1933",
booktitle = "ECS Transactions -Proton Exchange Membrane Fuel Cells 9",
edition = "1 PART 2",
note = "9th Proton Exchange Membrane Fuel Cell Symposium (PEMFC 9) - 216th Meeting of the Electrochemical Society ; Conference date: 04-10-2009 Through 09-10-2009",
}