Assertion: ammonia's density | /r/HasProperty | 47 ma cm−2
Facets:
value: at 1.2 v
type: LOCATION
Source sentences:
text: At 1.2 V, the current density of the cell was 47 mA cm−2, lower than that for the H 2 /N 2 cell, possibly due to the high electrode polarisation at the water side (Fig.