TPL, Inc.

Nano Composite Dielectrics TPL’s composite dielectric material represents a significant breakthrough in dielectric materials for high energy density capacitors. Efforts in this area have transitioned from materials development, supported by basic R & D contracts, to device fabrication for a number of pulsed power and directed energy applications. TPL has developed composite materials possessing a high dielectric constant (k>50) and forming capabilities of a polymer. The nano-composite dielectric can be molded into engineering substrates or cast into complex electrode structures for producing high voltage capacitive components. TPL has established processes for fabricating substrate dielectric and capacitors in a number of configurations including strip lines, rods, sheets and blocks.

• Quantity100grams

TPL offers a range of titanate powders with controlled size and chemistry. NanOxide™ powders are produced via an aqueous, low temperature process that allows for binary and tertiary oxide compositions with controlled stoichiometries. The crystalline ceramic powders have uniform spherical morphology and high dielectric constant with sintering temperatures as low as 1000° C. Various dopants can be used with binary compositions to modify properties for a wide range of ferroelectric applications. The ultra-fine particle size makes the powders ideal for thin ceramic capacitor layers and embedded polymer ceramic laminates. TPL’s titanate powders offer high purity, nanometer size and are designed to meet demanding electronics applications. Our titanate powders have been successfully used in multilayer ceramic capacitors (MLCC), monolithic ceramic capacitors, ceramic tapes, polymer composites, polymer-ceramic composites, electrode pastes and piezoelectric devices. TPL’s Barium Strontium titanate thin films and composites are finding application into a wide range of broadband RF and microwave devices such as tunable filters, phase shift devices, electromagnetic absorbers and antennas. TPL’s titanate powders are readily dispersible in aqueous and non-aqueous solvents with their formulated dispersing agent, NanoSperse 484, specifically designed to enhance dispersion of NanOxide ceramic powders in both aqueous and organic solvents.

TPL offers a range of titanate powders with controlled size and chemistry. NanOxide™ powders are produced via an aqueous, low temperature process that allows for binary and tertiary oxide compositions with controlled stoichiometries. The crystalline ceramic powders have uniform spherical morphology and high dielectric constant with sintering temperatures as low as 1000° C. Various dopants can be used with binary compositions to modify properties for a wide range of ferroelectric applications. The ultra-fine particle size makes the powders ideal for thin ceramic capacitor layers and embedded polymer ceramic laminates. TPL’s titanate powders offer high purity, nanometer size and are designed to meet demanding electronics applications. Our titanate powders have been successfully used in multilayer ceramic capacitors (MLCC), monolithic ceramic capacitors, ceramic tapes, polymer composites, polymer-ceramic composites, electrode pastes and piezoelectric devices. TPL’s titanate powders are readily dispersible in aqueous and non-aqueous solvents with their formulated dispersing agent, NanoSperse 484, specifically designed to enhance dispersion of NanOxide ceramic powders in both aqueous and organic solvents.

• Quantity100grams
• Ratio80:20
• nm Size<100nm

TPL designs and produces specialty ceramic components using formulated titanate powder. Specialty parts, primarily for high voltage and high frequency applications, are produced to meet custom dimensions and electrical properties. TPL’s processes accommodate a range of capacitor and substrate geometries. In addition, powder formulations are tailored to achieve specific performance characteristics including dielectric constant, dielectric loss and insulation resistance.