
																
																	Commercial perfluorosulfonic acid membranes for vanadium redox flow battery: Effect of ion-exchange capacity and membrane internal structure
																
																
																
															Keywords: پراکندگی اشعه ایکس با زاویه کوچک; Vanadium redox flow battery; Perfluorosulfonic acid membranes; Permeation; Ion-exchange capacity; Small-angle X-ray scattering;