Figure 4
From: NiCo nanoalloy encapsulated in graphene layers for improving hydrogen storage properties of LiAlH4

SEM images of: (a) as-milled LiAlH4, (b) LiAlH4-1 wt% NiCo@G.
From: NiCo nanoalloy encapsulated in graphene layers for improving hydrogen storage properties of LiAlH4

SEM images of: (a) as-milled LiAlH4, (b) LiAlH4-1 wt% NiCo@G.