US 9,809,324 B2
Lightning protection layer for fiber composite structures
Christian Karch, Neubiberg (DE); and Juergen Steinwandel, Uhldingen-Muehlhofen (DE)
Assigned to Airbus Defence and Space GmbH, Ottobrunn (DE)
Filed by Airbus Defence and Space GmbH, Ottobrunn (DE)
Filed on Aug. 2, 2015, as Appl. No. 14/816,025.
Claims priority of application No. 14002686 (EP), filed on Aug. 1, 2014.
Prior Publication US 2016/0031569 A1, Feb. 4, 2016
Int. Cl. B64D 45/02 (2006.01); B32B 9/00 (2006.01); B32B 9/04 (2006.01)
CPC B64D 45/02 (2013.01) [B32B 9/007 (2013.01); B32B 9/041 (2013.01); B32B 2307/202 (2013.01); B32B 2307/302 (2013.01); B32B 2571/00 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A lightning protection layer for an aircraft, comprising:
a first stratum;
a second stratum, which is coupled with the first stratum along a connecting surface; and
a third stratum which is arranged such that the first stratum is disposed between the second stratum and the third stratum,
wherein the first stratum has a metal foil,
wherein the second stratum has at least one two-dimensional flat graphene later,
wherein the third stratum has at least one two-dimensional flat graphene layer.