Anisotropic structure 1 Borides 1 Colloidal suspensions 1 Electrospinning 1 Electrospun polymers Fibers 1 High temperature applications 1 High temperature insulation 1 Low temperature production 1 Multi-scale 1 Pore size 1 Processing 1 Processing technique 1 Sintering 1 Sols 1 Suspensions (fluids) 1 Titanium 1 Titanium compounds 1 Titanium diboride 1 Vacuum-infiltrating 1 aligned continuous porosity 1 multi-scale porosity 1 processing 1 titanium diboride 1