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Copper Powder for Electrification: Why Morphology, Purity, and Packing Density Are Now Engineering Variables
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Copper Powder for Electrification: Why Morphology, Purity, and Packing Density Are Now Engineering Variables

Additives, Analytical Techniques and Methods, Energy Industry, Feature Article, Flowability, Metallurgy, Particle Size Testing

Copper Powder for Electrification: Why Morphology, Purity, and Packing Density Are Now Engineering Variables

Sintered contacts, additive manufactured heat exchangers, EV motor components, and conductive pastes each require a different copper powder. This article explains why morphology, particle size distribution, oxygen content, and packing density are engineering variables, and how to specify them correctly for electrification applications.

By Martijn Daalder|2026-06-27T14:42:11+01:0027 June 2026|Categories: Additives, Analytical Techniques and Methods, Energy Industry, Feature Article, Flowability, Metallurgy, Particle Size Testing|Tags: additive manufacturing, conductive paste, copper oxidation, copper powder, dendritic copper, electrical conductivity, electrification, EV motors, gas atomization, green density, IACS, LPBF, oxygen content, packing density, particle size distribution, powder metallurgy, powder morphology, sintering|0 Comments

Electrical Conductivity in Battery Powders
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Electrical Conductivity in Battery Powders

Energy Industry, Insights

Electrical Conductivity in Battery Powders

The electrical conductivity of battery powders is a crucial [...]

By Stephane Sloots|2025-07-09T11:22:26+01:002 December 2023|Categories: Energy Industry, Insights|Tags: anode, batteries, battery powders, cathode, compression methodology, conductivity assessment, Delft Solids Solutions, electrical conductivity, electrical properties, field strength, impurities, liquids, measuring current, moisture content, particle size, powders, pressure, pressure levels, specific surface area, sustainable operation, technology|0 Comments

Expressions of Powder and Particle Conductivity (video)
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Expressions of Powder and Particle Conductivity (video)

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Expressions of Powder and Particle Conductivity (video)

[fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/07/ExpressionsofPowdera.mp4" video_webm="" width="" controls="" preload="" loop="yes" autoplay="yes" mute="yes" preview_image="" [...]

By Martijn Daalder|2023-12-29T13:29:40+00:001 July 2023|Categories: Video|Tags: additive manufacturing, biotechnology, bulk powder density, bulking brush discharge, coating processes, combustible dust particles, conductive particles, conductivity concerns, consumer product conductivity, corrosion effects, dust accumulation, electrical conductivity, electron movements, electrostatic discharge, environmental factors, exact measured volume, explosion prevention, feed industry, flowability, folding touch screens, food industry, friction effects, geometrical properties, hopper walls, ignition sources, inconsistent coating layers, industrial conductivity, lithium-ion batteries, medication delivery, metallurgy, moisture effects, non-conductive particles, oils and gas, particle characteristics, particle coatings, particle conductivity, particle density, particle density effects, particle interactions, particle manipulation, particle research, particle size, particle sizes, particle technology, particle-to-particle interactions, pharmaceutical production, plastics industry, powder conductivity, powder consistency, powder flow, powder volume accuracies, pressure effects, processing equipment interactions, product efficiency, proton movements, radioactivity effects, semiconductors, silo storage, solar cells, static electricity, temperature effects, thermal tolerances, triboelectrification, uneven surface, video|0 Comments

Expressions of Powder and Particle Conductivity
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Expressions of Powder and Particle Conductivity

Additives, Bulk Solids Characterization, Chemical Industry, Feature Article, Hoppers, Silo storage

Expressions of Powder and Particle Conductivity

Energy appears in many forms: light, heat, chemical, fusion, [...]

By Martijn Daalder|2025-01-03T12:18:44+00:0025 June 2023|Categories: Additives, Bulk Solids Characterization, Chemical Industry, Feature Article, Hoppers, Silo storage|Tags: additive manufacturing, bulk powder density, bulking brush discharge, coating processes, combustible dust particles, corrosion effects, dust accumulation, electrical conductivity, electron movements, electrostatic discharge, flowability, friction effects, geometrical properties, hopper walls, ignition sources, inconsistent coating layers, industrial conductivity, lithium-ion batteries, metallurgy, moisture effects, non-conductive particles, particle characteristics, particle coatings, particle conductivity, particle density, particle density effects, particle interactions, particle manipulation, particle research, particle size, particle sizes, particle technology, particle-to-particle interactions, powder conductivity, powder consistency, powder flow, powder volume accuracies|0 Comments

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Copper Powder for Electrification: Why Morphology, Purity, and Packing Density Are Now Engineering Variables

Electrical Conductivity in Battery Powders

Expressions of Powder and Particle Conductivity (video)

Expressions of Powder and Particle Conductivity