TY - JOUR
AU - Liu, Xiaobo
AB - Abstract A series of cross-linked composite membranes were prepared from sulfonated poly (arylene ether nitrile) (SPEN) and 2, 5-diaminobenzensulfonic acid (DABSA) via a direct cross-linking method aiming to obtain low-swelling and excellent proton conductivity membrane. This experiment had two advantages: expectant low-swelling in the extreme temperatureand excellent proton conductivity. Besides, all cross-linked membranes showed excellent thermal stability which exhibiting a temperature of initial decomposition about 250 °C. The membranes showed the IEC values varying from 1.449 to 1.675 mmol·g-1. The result suggested that the SPEN-DABSA membranes are potential candidates as PEM in DMFCs.
TI - Cross-linked sulfonated poly(arylene ether nitrile)s with low swelling and high proton conductivity
JO - Macromolecular Research
DO - 10.1007/s13233-017-5164-z
DA - 2017-12-01
UR - https://www.deepdyve.com/lp/springer-journals/cross-linked-sulfonated-poly-arylene-ether-nitrile-s-with-low-swelling-3c9ILM00fN
SP - 1199
EP - 1204
VL - 25
IS - 12
DP - DeepDyve
ER -