Description

100 grams/105 €
500 grams/368 €
1000 grams/557 €

Please contact us for quotes on larger quantities !!!

Nickel (Ni) Micron Powder Type 255

Name: Nickel (Ni) Micron Powder Type 255, Purity: >99.7 %, APS: 2.2–2.8 μm
SKU: NG01EM26084
Price: 105 EUR
Availability: InStock

Purity: >99.7 %, Size: 2.2–2.8 μm

Nickel (Ni) Micron Powder Type 255 is a high-purity, precision-engineered material specifically designed for advanced industrial applications. Distinguished by its unique filamentary morphology, this powder provides a high surface area and a three-dimensional structure that is unattainable with standard spherical powders. With a purity level exceeding 99.7% and a tightly controlled particle size of 2.2–2.8 μm, Type 255 is the global industry standard for creating components that require a delicate balance of electrical conductivity, structural integrity, and controlled porosity. Its specialized architecture ensures superior performance in demanding environments, from high-energy battery systems to intricate powder metallurgy.

Technical Properties

Purity (%)	99.7
Particle Size (μm)	2.2-2.8
CAS	7440-02-0
Melting Point (°C)	1453
Boiling Point (°C)	2730
Density (g/cm³)	8.908
Brinell Hardness	75 Annealed
Coeff. of Expansion @ 20°C	13.3 x 10⁻⁶
Electric Resistivity (microhm-cm)	6.844
Form	Powder
Elemental Analysis (%)	Ni	Co	C	Fe	S	O	N
	>99.7	<0.00005	<0.2	<0.003	<0.0002	<0.075	<0.01

SEM Image

Applications

Sintered Nickel Electrodes: Acts as the primary material for high-performance rechargeable batteries. Its filamentary structure facilitates a highly porous network, optimizing electrolyte permeability and ensuring uniform charge distribution during high-rate discharges.
Conductive Additives: Used in pasted electrodes to create a robust conductive matrix, enhancing the overall electrochemical stability and efficiency of the cell.
Binder & Structural Support: Serves as a high-strength binder in metal injection molding (MIM) and specialized sintering processes. It ensures uniform particle packing and superior "green strength" for complex automotive and industrial components.
Hard Metal Production: Employed as a binder in the manufacturing of heavy-duty tools and wear-resistant parts, providing exceptional toughness and durability.
Electromagnetic Shielding (EMI): Integrated into high-end paints and coatings to provide superior electromagnetic interference shielding and anti-static properties.
Conductive Interfaces: Used in the production of conductive adhesives and pastes for electronic assemblies where high purity and reliable electrical contact are mandatory.
High-Surface-Area Catalyst: Its unique morphology provides an expansive surface area for catalytic reactions, making it ideal for hydrogen evolution and chemical synthesis.
Fuel Cell Components: Enhances the catalytic activity and structural longevity of electrodes in fuel cell systems, supporting the transition to sustainable energy.