CATEGORIES

    Nanoindenter

    Overview Knowledge Standards Terms
    A nanoindenter applies minute pressure to the surface of a material using a probe, measures the indentation depth and load, and calculates hardness and elastic modulus. It is used to test the mechanical properties of materials such as thin films and coatings, and finds applications in fields like semiconductors and biomaterials.
    Selection
    When selecting a nanoindentation instrument, consider the load range, displacement resolution, and sample size compatibility. Match the probe type based on the hardness or softness of the material, ensure environmental vibration control, and choose an operating software that facilitates easy data acquisition and analysis.

    Terms

    Thickness Gauge
    Dual-beam visible spectrophotometer
    Specific Surface Area Analyzer
    Laboratory Laser Particle Size Analyzer
    High Shear Sand Mill
    Vibratory Grinding Mill
    Nano sand mill
    Transmission electron microscope
    Laser Particle Size Analyzer

    Standards

    Active GB/T 44210-2024
    Nanotechnology—Silver nanowire conductive film accelerated aging test using xenon lamp
    Active GB/T 30447-2013
    Measurement method for contact angle of nano-film surface
    Active GB/T 32868-2025
    Nanotechnologies—Characterization of carbon nanotube samples using thermogravimetric analysis
    Active GB/T 43251-2023
    Nanotechnologies—Test method for tensile properties of small size nanostructured thin film
    Active GB/T 41232.8-2024
    Nanomanufacturing—Key control characteristics—Nano-enabled electrical energy storage—Part 8: Determination of water content in electrode nanomaterials—Coulometric Karl Fisher titration method
    Active GB/T 36086-2018
    Nanotechnology—Determination of contact angles of nanopowders—Washburn dynamic pressure method
    Active GB/T 36065-2018
    Nanotechnologies—Analysis of amorphous carbon, ash and volatile of carbon nanotubes—Thermogravimetry
    Active GB/T 26824-2020
    Nanoscale alumina
    Active GB/T 39630-2020
    Colloidal solution of silver nanoparticles
    Active GB/T 24370-2021
    Nanotechnologies—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy
    Active GB/T 32868-2016
    Nanotechnologies—Characterization of single-wall carbon nanotubes using thermogravimetric analysis
    Active GB/T 22877-2023
    Paper, board, pulps and cellulose nanomaterials—Determination of residue (ash content) on ignition at 525 ℃
    Active GB/T 43012-2023
    Pulp—Determination of cellulose nanocrystal sulfur and sulfate half-ester content
    Active GB/T 40272-2021
    Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium

    Articles

    The coating machine applies a conductive layer (silver nanowires) for flexible display screens onto a PET substrate.
    This article introduces the technique of coating a silver nanowire conductive layer on PET substrates using a film applicator. Silver
    Operating Specifications for the Determination of Hexavalent Chromium Content in Wastewater Using Colorimetric Titration Apparatus
    This article introduces the standard operating procedure for determining hexavalent chromium content in wastewater using a colorimetric titrator. The method is based on the reaction between hexavalent chromium and diphenylcarbazide under acidic conditions to form a purplish-red complex, with the titration endpoint determined by monitoring changes in absorbance at a wavelength of 540 nanometers.
    Copper nanowire and zinc oxide thin film preparation coater
    The coating machine is a key device for preparing copper nanowires and zinc oxide thin films, which uniformly coats slurry onto a substrate through methods such as blade coating to form a thin film.
    Preparation of silver nanowire transparent conductive films by the wire bar coating method
    The preparation of silver nanowire transparent conductive films using a coating method is an efficient and scalable production process. This article systematically elaborates on the technology from aspects such as principles, materials, processes, performance characterization, and standards.
    How to achieve high uniformity in silver nanowire transparent conductive films through wire rod coating
    This article introduces how to prepare uniform silver nanowire transparent conductive films using the wire rod coating technique. These films, which use silver nanowires as the conductive material, exhibit high transparency and conductivity, making them suitable for applications such as touch panels.