Why is Electrochemical Impedance Spectroscopy (EIS) important in Battery Testing?
Impedance is the frequency-dependent resistance of a circuit or electrochemical system to current flow. Applying a small AC sine wave perturbation to the electrochemical system and measuring the resulting response makes it possible to analyze how the system’s electrical properties vary with different frequencies or timescales. The resulting impedance spectrum provides information about the various electrochemical processes, such as charge transfer reactions, mass transport phenomena, and diffusion processes.
6 Applications of SEM & EDS in Pharmaceutical Sciences
In the evolving landscape of pharmaceutical research and development, the goal to understand the micro and nanoscale properties of therapeutics is vital. Central to this pursuit is the deployment of advanced imaging technologies such as scanning electron microscopy (SEM) – a cornerstone technique implemented across many science and engineering disciplines for morphological and topographical analysis […]
Fabricating “Active” Electrospun Films for Enhanced Food Preservation
Recent advancements in food science research represent a dynamic frontier with profound implications for our global food systems. Breakthroughs in food preservation and packaging technology will contribute to extending shelf life, reducing waste, and increasing safety. Researchers in Dr. Lamin Kassama’s Food Engineering lab at Alabama A&M University are exploring the potential of using electrospun polymers to develop “active” polymeric films for food packaging.
What Probe Liquid Should You Use for Contact Angle Measurements?
Contact angle is defined as the angle formed by a liquid at the three-phase boundary where the liquid, solid, and gas intersect. It gives a fast, quantitative measure of a surface’s wetting properties. These properties can give insight into a solid surface’s interaction with liquids, such as its adhesion with a coating or its biocompatibility with bodily fluids. Contact angle measurements are used in a wide variety of applications, including evaluating surface cleanliness, characterizing functional coatings, and assessing surface treatments.
Thermionic vs. Field Emission Sources: 4 Key Differences
The electron source is one of the most critical components of a scanning electron microscope (SEM) because it determines the quality, brightness, and size of the electron beam used for imaging. The characteristics of the electron beam will influence the overall imaging capabilities of the SEM. Two common types of electron sources used in SEMs […]
Flexible Hardware and Software for Streamlining Battery Testing
Accurate and reliable testing is crucial for the advancement of battery technologies in various industries, ranging from energy storage to electric vehicles. Flexible and intuitive test equipment, including hardware and software, are critical to achieving precise results and maximizing the efficiency of the testing process. Ideal test equipment should be able to simplify the testing process, enable the control of large numbers of testing channels for high throughput battery testing, collect the data for Design-of-Experiments (DoE) protocols, and include powerful data analysis tools to parse the data and enable trend discovery.
How Much Does an Electrospinning/Electrospraying Machine Cost?
Electrospinning and electrospraying technologies continue to gain prominence due to their versatility in nanofiber and nanoparticle development. Researchers, scientists, entrepreneurs, and industry professionals face the daunting task of choosing from a range of commercial and homebuilt solutions that meet the needs of their specific applications. One primary consideration is the price of the electrospinning machine […]
Medical Design & Manufacturing West 2024 | Feb. 6-8, 2024 | Anaheim, CA
MD&M West – Medical Design & Manufacturing West Nanoscience Instruments and our sister company, Nanoscience Analytical, provide cutting-edge instrumentation and process development services to enhance the production of medical devices and biomedical products such as tissue scaffolds, vascular grafts, wound healing therapeutics, and more. Visit us in Booth #547 to learn about the power and […]
Biophysical Society | Feb 11-13, 2024 | Philadelphia, PA
Biophyisical Society 2024 Annual Meeting Stop by to explore our sample preparation solutions for streamlining your structural biology research workflows. The VitroJet helps reduce your cryo-EM grid preparation costs and solve 3D structures faster by controlling ice thickness. We will also be featuring the Naiad-1, an automated tool for preparing graphene liquid cells within minutes […]
What’s the Difference Between SEM & TEM?
Electron microscopy is best known as a high-powered microscopy technique that utilizes a beam of electrons as a source of illumination. In an electron microscope, a focused electron beam interacts with the sample surface, leading to various beam-sample interactions. Each interaction generates a distinct signal that can be utilized to produce a high-resolution image. Unlike […]