| http://www.w3.org/ns/prov#value | - Cost is an issue but a NOx catalyst is still less expensive than the incremental cost for an EV. If you do not use SCR, you do not even need an additional catalyst; it is sufficient to change washcoat and active catalyst material on the oxidation catalyst, as shown by e.g. BMW, Mercedes and VW. The injection system is usually similar for both Euro 5 and 6 versions, so there is no additional cost a
|
