Storage tank for a cryogenic fluid and trailer comprising such a tank

Cryogenic fluid storage tank devoid of vacuum insulation and comprising a wall (3) comprising a multilayer structure comprising, from the interior of the tank (1) toward the exterior of the tank (1): - a first sealing layer (13) comprising one among: a resin reinforced by glass fibers and/or carbon fibers, a polymer such as polyurethane, aluminum, steel, stainless steel, - a second layer (23) comprising a thickness of laminated material based on carbon fibers and/or glass fibers, - a third layer (33) comprising a thickness of thermal insulation, - a fourth layer (43) comprising a thickness of laminated material based on carbon fibers and/or glass fibers, the first layer (13) having a thickness comprised between 0.1 mm and 6 mm, the second layer (23) having a thickness comprised between 5 and 40 mm, the third layer (33) having a thickness comprised between 20 and 200 mm, the fourth layer (43) having a thickness comprised between 2 and 20 mm.