Fig. 8 shows Arrhenius plots of bulk conductivity data obtained from spectroscopic plots of the imaginary components of the electric modulus (M00) which compare cold sintered 0.1BF12-0.9LMO composites with, conventionally sintered BF12 and conventionally sintered LMO. As expected, the BF12 ceramic has much higher bulk conductivity compared to LMO. The conductivityof the composite ceramics is intermediate in magnitude compared to the end members. The values of activation energy associated with the bulk response extracted from the data reveal that cold sintered 0.1BF12-0.9LMO has an activation energy of 0.25 eV which is comparable to 0.29 eV of the more conductive end member (BF12) and is much lower than 1.28 eV associated with conventionally sintered LMO. These data suggest that a percolation pathway exists in the composite with the current choosing the path of least resistance via the higher conducting BF12 phase.