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​Quantum dots (QDs) refer to semiconductor nanoparticles with a size smaller than the Bohr radius of the exciton and exhibiting quantum confinement effects. Due to the quantum confinement effect, the fluorescence emission of quantum dots is related to their diameter and chemical composition. By compounding with semiconductor surfaces, their optical and photochemical properties can be enhanced. Traditional quantum dots are mostly composed of heavy metal elements. Although their excellent performance has been widely used in fields such as biological imaging, electrochemistry, and energy conversion, heavy metal elements can cause environmental pollution and affect the health of organisms.

Powder metallurgy is an important part of the new material field, playing a crucial role in promoting the transformation and upgrading of China's manufacturing industry. With its unique process advantages, powder metallurgy technology enables material performance optimization, meeting the diverse needs of different customers in various complex conditions.

A groundbreaking study published in Advanced Functional Materials on February 16, 2025, unveiled a novel MXene thin film protected by reduced graphene oxide (rGO), termed rGM. This innovative film boasts exceptional charge transfer capabilities and the remarkable ability to stay stable in the ambient air. The protective rGO layer effectively shields the conducting layer of MXene from air oxidation, significantly enhancing air stability. After 40 days of exposure to air at 25°C and 40% relative humidity, the membrane resistance of the rGM film (135.9±2.3Ω/sq - 312.6±4.5Ω/sq) showed negligible amplification compared to the pure MXene film (145.0±2.3Ω/sq - 2,152.8±6.8Ω/sq).

Antibiotics refer to drugs that can inhibit bacterial growth, damage their living environment, and effectively and continuously exert their effects. Antibacterial agents are divided into two categories: organic antibacterial agents and inorganic antibacterial agents. Among them, organic antibacterial agents include natural and synthetic types, while inorganic antibacterial agents mainly include metals, metal ions, and oxides. The commonly referred to antibacterial measures include inhibition, killing, elimination of toxins secreted by bacteria, and prevention. Due to the strong thermal stability, long-lasting functionality, and safety and reliability of inorganic antibacterial agents, coupled with the development of ultra-fine technology in recent years, nanoscale inorganic antibacterial agents can be mass-produced and blended or composite into chemical fibers, ensuring the industrialization of antibacterial chemical fibers.

Nanopowders have become a crucial element in the manufacturing industry, particularly in the production of high-performance materials. One of the properties that make nanopowders valuable is their thermal conductivity. In this article, we will explore the different types of nanopowders with thermally conductive properties that can be used in various applications.

Nano metals, modern elements produced through nanotechnology that have a more prominent role to play in modern life. Among them, nano iron powder has become a crucial material in many fields. Today, we're introducing our latest product, nano-metal iron powder.