Diamond (C) Nanopowder/Nanoparticles, Purity: 99 +%, Size: 30-50 nm

Diamond (C) Nanopowder/Nanoparticles

Purity: 99+%, Size: 30-50 nm    

Nanodiamond Powder is a revolutionary, high-tech functional material that seamlessly bridges the pinnacle physical and chemical performance of bulk diamond with the extraordinary scale-induced properties of nanomaterials. Characterized by a fine grey powder appearance and exceptionally low trace-metal impurity thresholds, this advanced platform material exhibits extreme structural hardness, remarkable thermal conductivity, and outstanding chemical inertness. Thanks to its exceptionally vast specific surface area and a highly tailorable surface chemistry that allows for versatile functionalization, it ensures excellent stability and compatibility across various operational matrices. Its intrinsic bio-inertness and robust crystal lattice make it one of the most promising and environmentally secure nanomaterials for next-generation industrial and scientific innovations.

Technical Properties

Applications

• Precision Polishing and Grinding: Nanodiamond powder is utilized for ultra-precision, scratch-free polishing of high-end optical lenses, sapphire substrates, silicon wafers, and luxury watch surfaces, enabling atomic-level material removal and sub-nanometer surface roughness.
• High-Performance Composite Reinforcement: It serves as a superior reinforcing filler in polymer, metallic, and ceramic matrices to exponentially enhance mechanical strength, wear resistance, and thermal endurance in critical engineering components and advanced lubricants.
• Biomedical and Life Sciences: Thanks to its high biocompatibility, low toxicity, and ease of surface functionalization, it is extensively applied in targeted drug delivery systems, biosensors, and bioimaging techniques leveraging its stable fluorescence properties.
• Thermal Management and Interfaces: Due to the legendary thermal conductivity of the diamond core, it is highly sought after as a core conductive additive in thermal pastes, greases, and adhesives to efficiently dissipate heat from high-power electronic components like CPUs and GPUs.
• Quantum Technology and Information Systems: Acting as an ideal host for nitrogen-vacancy (NV) centers, it is positioned as a foundational material for room-temperature solid-state quantum computing, high-sensitivity magnetometers, and next-generation field emission displays.
• Electrochemical and Energy Storage: It is employed as a highly stable catalyst support or electrode additive in fuel cells, supercapacitors, and battery systems to substantially improve cycle stability, power density, and redox efficiency.
• Surface Engineering and Protective Coatings: It is integrated via electroplating or chemical spraying to develop ultra-hard, low-friction composite coatings that dramatically extend the wear life of industrial cutting tools, molds, and mechanical components.