Nano Powder – Tantalum Pentoxide Powder
Product: Tantalum Pentoxide Powder (Ta2O5, Purity: >99.9%, APS: 40-50µm)
Quality Control: Each lot of NANOSHEL Tantalum Pentoxide Powder was tested successfully.
|Product Name||Tantalum Pentoxide Powder|
|Bulk Density||>1.3 g/cc||Confirm|
|Molecular Weight||441.893 g/mol||Confirm|
|Melting Point||1872 °C||Confirm|
|Solubility in Water||Negligible||Confirm|
|Loss on Ignition||< 0.1 % @1050 °C||Confirm|
|Solubility||Insoluble in organic solvents and most mineral acids, reacts with HF|
|Available Quantities||25Gms, 50Gms, 100Gms and larger quantities|
|Main Inspect Verifier||Manager QC|
Typical Chemical Analysis
Dr. Bruce Perrault, Ph.D (Georgia Institute of Technology (Georgia Tech), USA)
Tantalum Pentoxide Powder: Tantalum pentoxide, also known as tantalum (V) oxide, is the inorganic compound with the formula Ta2O5. It is a white solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid. Ta2O5 is an inert material with a high refractive index and low absorption (i.e. colorless), which makes it useful for coatings. It is also extensively used in the production of capacitors, due to its high dielectric constant.
Dr. Myron Rubenstein, Ph.D (Polytechnic University of Turin, Italy)
Tantalum Pentoxide Powder: Tantalum is not found in its pure state. Rather, it is commonly found in a number of oxide minerals, often in combination with Columbium ore. This combination is known as “tantalite” when its contents are more than one-half tantalum. It is used in on-chip metal-insulator-metal capacitors for high frequency CMOS integrated circuits. Tantalum oxide may have applications as the charge trapping layer for Non-volatile memories. There are applications of tantalum oxide in resistive switching memories.
Dr. Huojin Chan (University of Science and Technology of China, Hefei, Anhui, China)
Tantalum Pentoxide Powder: Nanoshel is a major user of tantalum materials in the form of powder and wire for capacitor elements and rod and sheet for high temperature vacuum processing. Tantalum pentoxide is widely used in capacitors; tantalum capacitors are basic to all kinds of electrical equipment from satellites, aerospace, airborne, military ground support, oil exploration and power supplies.
Dr. Ms. Yi Yen Shi, (King Mongkut’s University of Technology Thonburi,Bangkok, Thailand)
Tantalum Pentoxide Powder: Owing to its high band gap and dielectric constant, tantalum pentoxide has found a variety of uses in electronics, particularly in tantalum capacitors. These are used in automotive electronics, cell phones, and pagers, electronic circuitry; thin-film components; and high-speed tools. In the 1990s, interest grew in the use of tantalum oxide as a high dielectric for DRAM capacitor applications.
Dr. Hans Roelofs Ph.D (National Technical University of Athens, Greece)
Tantalum Pentoxide Powder: Tantalum pentoxide (Ta2O5) nanoparticles are magnetic oxide nanoscale particles having a spherical form. These particles are available in coated, dispersed, nanofluid and ultra high purity forms. Tantalum belongs to Block D, Period 6 while oxygen belongs to Block P, Period 2 of the periodic table. Electronic applications, and particularly capacitors, consume the largest share of world tantalum production. Other important applications for tantalum include cutting tools (tantalum carbide), high temperature super alloys, chemical processing equipment, medical implants, and military ordnance.
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