A flow field plate comprises a first flow field; an opposing second flow field; and at least one flow channel formed in the first flow field, the at least one flow channel comprising: a first side and an opposing second side separated by an open-faced top and a bottom; and a first side channel formed in a portion of the open-faced top and in a portion of the first side along a continuous length of the at least one flow channel, the first side channel comprising a first side wall and a first bottom wall; wherein the first side wall of the first side channel and the first bottom wall of the first side channel form an obtuse angle in cross-section; and a depth of the bottom of the at least one flow channel is greater than a depth of the bottom wall of the first side channel.
申请公布号
WO2011112520(A1)
申请公布日期
2011.09.15
申请号
WO2011US27428
申请日期
2011.03.07
申请人
BDF IP HOLDINGS LTD.;BALLARD MATERIAL PRODUCTS INC.;GLANDT, JEFFREY, DEAN;MOSS, BEVAN, HOSKYN;MACKAY, DANIEL, BRENT