NOVELTY - The electrically conductive laminate composition for fuel cell flow field plate or bipolar plate applications, comprises a metal sheet having two opposed exterior surfaces, and a first- and a second exfoliated graphite composite sheet bonded to the first and second exterior surfaces respectively. The first and second exfoliated graphite composite sheets comprise expanded or exfoliated graphite, a binder or matrix material (3-60 wt.%) to bond the expanded graphite to form a cohered sheet, particles of non-expandable graphite or carbon (3-60 wt.%), and reinforcement or filler (0.5-30 wt.%).    USE - The electrically conductive laminate composition is useful for fuel cell flow field plate or bipolar plate applications.    ADVANTAGE - The electrically conductive laminate composition is highly conducting, and has less anisotropic characteristics, an exceptionally high thickness-direction conductivity, excellent resistance to gas permeation and high corrosion resistance or bonding strength thus preventing delamination.    DETAILED DESCRIPTION - The electrically conductive laminate composition for fuel cell flow field plate or bipolar plate applications, comprises a metal sheet having two opposed exterior surfaces, and a first- and a second exfoliated graphite composite sheet bonded to the first and second exterior surfaces respectively. The first and second exfoliated graphite composite sheets comprise expanded or exfoliated graphite, a binder or matrix material (3-60 wt.%) to bond the expanded graphite to form a cohered sheet, particles of non-expandable graphite or carbon (3-60 wt.%), and reinforcement or filler (0.5-30 wt.%). The laminate composition has a hydrogen gas permeation flux of less than 2x 10-6 cm3, an electrical conductivity parallel to surface plane of more than 1000 S/cm, a thickness-direction conductivity of more than 35 S/cm, and a specific areal electrical conductivity of more than 200 S/cm2. The reinforcement or filler includes graphite or carbon nano-fiber, nanotube, glass fiber, ceramic fiber, polymer fiber, metal fiber, metal particle, polymer particle, organic particle and/or inorganic particle. The fuel cell flow field plate or bipolar plate has a thickness of less than or equal to 1 mm. The metal sheet has a thickness smaller than 0.3 mm.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a three-layer model for estimating the thickness-direction conductivity of a laminate.