I am brand new to using OpenLCA and I am trying to build my own database in order to complete my dissertation for University, which is looking at the materials used within a hydrogen fuel cell. I have found the raw materials involved, for example the composition of raw materials used in stainless steel. when I create Stainless Steel as a flow and add in the raw materials form elementary flows > resource > in ground, will this give the emissions for the extraction of those raw materials, or do I have to add these manually to the outputs section?
When I get to the calculation stage it is just stating the amounts of each used and giving me no extra information on the environmental impacts, this is using the ecoinvent LCIA methods, I am struggling to get my head around how to use this software and the resources online seem incredibly limited.
Any help is greatly appreciated.