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M-Lab
M-Lab
IoT / Electronics Mobility Energy Life / Environment
R & D / Open Innovation
To whom face challenges
R&D Center
R&D Center
IoT / Electronics Mobility Energy Life / Environment
R & D / Open Innovation
Materials are the foundation of technologies. Many state-of-the-art materials are used in products that support our comfortable living although they go unnoticed in daily life. We conduct research and development to contribute to social development through creating materials that have new characteristics.
Tantalumu and Niobium Oxides and Carbides
Main products（Rare Metals）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling Analysis / Inspection / Measurement
raw materials
Separation and purification techniques using solvent extraction equipment are used to extract tantalum and niobium, to produce high purity oxide products.
Tantalum and niobium carbide are produced by carbonizing oxides.
Oxides/Rare Earth Compounds
Main products（Various rare earth products）
IoT / Electronics Mobility Energy Life / Environment Raw materials / Resources / Recycling
raw materials Parts / materials Recycle R & D / Open Innovation
We offer a wide variety of rare earth oxides and rare earth compounds, including high-purity Y2 O3 , which was first mass-produced and refined in Japan.
We propose the best products to meet the various requirements of our customers, including electronic materials, medical, and semiconductor applications.
Metal Products
Main products（Various rare earth products）
IoT / Electronics Mobility Energy Life / Environment Raw materials / Resources / Recycling
raw materials Parts / materials Recycle R & D / Open Innovation
Our metal products are manufactured under consistent quality control. Those metal products are used in a variety of industrial applications, including magnetic materials, magneto-optical recording materials, hydrogen storage materials and superconducting materials. We offer products in various shapes according to our customers’ needs and applications, such as blocks, chips, powders, foils and plates.
Ultra-fine powders for electronic materials
Main products（Engineered Powders）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling
raw materials
These copper and silver powders were developed using our exclusive wet reaction process and atomizing process.
Rare Earth Salts/Ceramics
Main products（Various rare earth products）
IoT / Electronics Mobility Energy Life / Environment Raw materials / Resources / Recycling
raw materials Parts / materials Recycle R & D / Open Innovation
We produce rare earth salts such as chlorides, nitrates, acetates, and in addition to that, compounds such as fluorides and oxyfluorides. The various rare earth salts are widely used for ceramics and electronic materials. We are also able to offer products such as yttrium oxyfluoride, which draws growing interests in the semiconductor field, as well as optical materials and environmental resistant products to meet the needs of our customers.
Solder powder
Main products（Engineered Powders）
IoT / Electronics Mobility Energy
raw materials
This solder powder is made using a centrifugal spraying system that produces spherical fine powder with little oxidation.
Hydrogen storage (absorbing) alloy (MH alloy)
Main products（Battery Materials）
IoT / Electronics Mobility Energy
raw materials
We manufacture and sell hydrogen storage alloy for nickel hydride batteries using high purity materials and advanced process control to satisfy the high quality requirements of automotive use.
Lithium Mangansese Oxide (LMO)
Main products（Battery Materials）
IoT / Electronics Mobility Energy
raw materials
We manufacture and sell Lithium Manganese Oxide (LMO) and Nickel-Lithium (NCM) for high-capacity lithium-ion batteries primarily used for environmentally friendly Electric Vehicles (EV) and Plug-in Hybrid Electric Vehicles (PHEV).
Sputtering Targets
Main products
IoT / Electronics Mobility Energy Analysis / Inspection / Measurement
raw materials
We manufacture and sell a range of sputtering targets, in compositions such as indium tin oxide (ITO) for depositing transparent conductor films on LCD panels, organic EL panels and touch panels, indium gallium zinc oxide (IGZO) for transparent oxide semiconductors, and various other compositions for purposes such as thin-film solar cells.
Electro-deposited copper foil for printed wiring boards (PWBs)
Main products
IoT / Electronics Mobility Energy
raw materials
This product is available in a variety of foil and surface treatment options, such as a low profile copper foil, a copper foil with super fine nodules, for use in various applications.
Allumina, Silicon Carbide (SiC) refractories
Main products
IoT / Electronics Energy Life / Environment Parts / Building materials / Structural materials
raw materials Parts / materials
Mitsui Kinzoku manufactures high-quality high-performance and energy-saving refractory materials made from select high-grade materials using proprietary technology and facilities.Read more
Zinc
Main products（Zinc）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling Parts / Building materials / Structural materials
raw materials
Zinc is primarily used as a plating material to create anti-corrosive coating on steel. We offer custom products, such as high grade zinc by LME standards, and distilled zinc and mixed zinc pursuant to JIS standards.
Zinc base alloys
Main products（Zinc）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling Parts / Building materials / Structural materials
raw materials
Mitsui KinzokuWe offers type 1 and type 2 alloys under the JIS standard. We also manufacture proprietary alloys such as ZAS (a type 3 alloy) and ZAPREC.