Cobalt Particles
Cobalt particles (Co particles/powder) are high-performance metallic materials available as nanoparticle cobalt (20-100nm) for catalysts/biomedical use, micron cobalt powder (1-10μm) for alloy/battery cathodes, and high-purity cobalt powder (99.9%) for aerospace/electronics. Widely searched by global buyers as cobalt particles distributor, cobalt powder manufacturer, or Co powder supplier [Country], these materials are essential for lithium-ion batteries (NMC cathodes), hard alloys, and pigments. Technical queries often target battery-grade cobalt powder, spherical cobalt particles, or ISO-certified cobalt powder, reflecting demand from renewable energy and EV sectors. Suppliers optimize listings with region-specific terms like cobalt powder GmbH (Germany) or cobalt particles LLC (USA), while industrial users prioritize specs like nanoparticle cobalt for catalysts or RoHS-compliant cobalt particles for compliance-driven procurement.
Description
Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly engaged in conventional processing profiles such as niobium hafnium alloy 103, tantalum, niobium, hafnium, titanium, zirconium, nickel, vanadium, and their alloys, as well as deep processing products such as boats, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), and corrosion-resistant equipment. cobalt manufacturer, Our main products have a purity of up to 99.99%, with worry free quality and better prices! Customer service is always online, making you worry free and at ease.
Cobalt Particles Production Process & Specifications
Raw material purification and post-treatment
High-purity cobalt sources: Electrolytic cobalt (99.99%) or cobalt ingots refined via:
Vacuum arc/induction furnace melting with hydrogen reduction deoxidation.
6N purity (99.9999%): Achieved through electron beam refining and zone melting (impurity ≤1ppm).
Inert gas cooling (Ar/N₂) to prevent oxidation
Surface passivation for enhanced stability in lithium-ion battery cathodes and catalysts.
Particle Molding
Plasma atomization: Produces spherical cobalt powder with sphericity deviation <0.5%, ideal for thermal evaporation coating and additive manufacturing.
Size customization: 5-50μm cobalt particles screened via airflow classification or vibratory sieving (common requests: battery-grade cobalt powder, micron-sized Co particles).
Nano cobalt powder (20-100nm, 99.9% purity) - Ideal for catalysts and biomedical applications
Micron cobalt powder (1-10μm, 99.95%) - Used in battery cathodes (NMC) and hard alloys
Spherical cobalt particles (5-50μm) - Perfect for 3D printing and thermal spray coatings
application area
1. Battery Materials (high purity cobalt powder supplier, battery-grade cobalt powder 99.99%)
Used in NCM/NCA cathodes for EVs ( "spherical cobalt particles for lithium-ion batteries")
Nano cobalt powder (20-100nm) enhances energy density ("nano cobalt powder price")
2. Aerospace Alloys ( Co-based superalloy powder, jet engine cobalt particles)
Critical for high-temperature turbine blades ( "heat-resistant cobalt alloy powder")
3. Hardmetal Tools ( WC-Co hardmetal powder, cutting tool cobalt binder)
6-12% Co in carbide tools extends lifespan ( "durable cobalt powder for drills")
4. Electronics (cobalt sputtering targets, semiconductor Co nanoparticles)
99.9999% Co for chip barriers ("high-purity cobalt for 3nm chips")
5. Catalysts (Co-Mo catalyst powder, desulfurization cobalt)
Oil refining with cobalt-based catalysts ("petroleum refining cobalt particles")
6. Medical Implants (medical-grade Co-Cr-Mo powder, biocompatible cobalt)
ASTM F75 compliant for joint replacements ( "implant-quality cobalt powder")
Industry demand driven by EVs (60%+) and aerospace sectors.
Cobalt particles, as the "invisible pillar" of modern industry, have risen in value from traditional alloy additives to core materials for new energy, high-end manufacturing, and digital economy. Driven by the goal of carbon neutrality, the demand for nanoscale cobalt powder (<100nm) in high-energy density batteries will continue to explode, and the dependence on ultra pure cobalt based high-temperature alloys (99.999%) in the aviation industry will further deepen.
It is worth noting that with the maturity of 3D printing technology, the permeability of spherical cobalt powder (D50 15-45 μ m) in precision devices is increasing at an average annual rate of 12%.
However, the industry also faces two major challenges: firstly, ethical issues in the mineral supply chain of the Democratic Republic of Congo are forcing technological innovation in cobalt recovery (ReCo ≥ 95%); Secondly, the purity requirements for submicron cobalt targets (0.1-0.5 μ m) in the semiconductor industry have approached the physical limit.
In the future, through technological breakthroughs such as atomic layer deposition (ALD) process optimization and biological leaching purification, cobalt particles may open up new tracks in quantum computing coatings and biomimetic medical fields.
Hot Tags: cobalt particles, China cobalt particles manufacturers, suppliers, factory
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