News & Events

In the fields of life sciences, biomedicine, food inspection, and soft matter research, achieving high-resolution imaging of hydrated and beam-sensitive samples has always been a major challenge. Conventional sample preparation methods, such as chemical fixation, dehydration, and drying, often result in shrinkage, deformation, or structural damage, leading to results that deviate from the true state of the sample.   Leveraging its advanced scanning electron microscopy technology, CIQTEK has introduced the Cryo-SEM Solution, which integrates low-temperature freezing and vacuum transfer. This enables in-situ, non-destructive, and high-fidelity microscopic observation of biological and sensitive samples, truly “freezing” the microscopic details of life.   With liquid-nitrogen slush rapid-freezing technology, samples can be vitrified instantly at -210 °C, preserving their original morphology and chemical composition to the greatest extent. The integrated cryo-preparation system combines freeze-fracture, sublimation coating, and low-temperature transfer, avoiding the complexity and potential errors of conventional manual preparation. Throughout the entire process, samples are maintained under cryogenic vacuum conditions and transferred to the SEM cryo-stage, where high-resolution imaging at -180 °C effectively suppresses electron beam damage and significantly improves image quality.   Cryo-prepared boxwood leaf showing intact vein structures, while the untreated sample exhibits severe shrinkage.   Yogurt   Mold Cryo-prepared yogurt sample clearly reveals protein networks and fungal hyphae.   In addition, the system offers strong compatibility, adaptable across CIQTEK's full range of SEMs and dual-beam FIBSEM systems, meeting diverse needs from routine observation to advanced analysis.   The CIQTEK Cryo-SEM Solution is more than just a set of instruments. It embodies a scientific approach dedicated to faithfully restoring the microscopic world. It empowers researchers to overcome technical limitations, capture critical details at the micro scale of life, and drive both fundamental research and applied development to new heights.   September 26–30, Wuhan At the 2025 Chinese National Electron Microscopy Academic Conference, CIQTEK will unveil eight cutting-edge EM solutions. Stay tuned!

CIQTEK is pleased to announce the successful installation and training of the FIBSEM DB550 at our Korean distributor GSEM’s Electron Microscope Center. This milestone marks an important step in expanding access to advanced focused ion beam scanning electron microscope (FIBSEM) technology in South Korea.     The DB550 combines high-resolution imaging with precise ion beam milling, enabling researchers to perform 3D reconstruction, cross-sectional analysis, and nanoscale material modification with efficiency and accuracy. With these capabilities, the system opens new possibilities for semiconductor analysis, materials science, and life science research. Following installation, CIQTEK engineers provided hands-on training to the GSEM team, covering both standard workflows and advanced applications. The interactive sessions ensured that users gained practical experience in operating the instrument, from sample preparation to high-resolution imaging and data analysis. The enthusiasm and engagement of the GSEM team highlighted the strong potential for the DB550 to support diverse research projects at the center.     This collaboration reflects CIQTEK’s commitment to working closely with partners worldwide. By equipping GSEM’s facility with the DB550, we are not only strengthening our presence in the Korean market but also helping local researchers gain access to cutting-edge tools for scientific innovation. We look forward to seeing the exciting results that GSEM’s Electron Microscope Center will achieve with the DB550, and we remain committed to providing ongoing technical support and collaboration.  

In June 2025, CIQTEK successfully delivered two advanced scanning electron microscopes to its U.S. distributor, JH Technologies, in Fremont, California. The systems include the SEM3300 Tungsten Filament SEM and the SEM5000X Ultra-High Resolution Field Emission SEM, marking a significant step in CIQTEK's strategic expansion into the North American electron microscopy market.     To support the deployment, CIQTEK’s engineering team provided comprehensive on-site training to the JH Technologies team. This included detailed system operation, application demonstrations, and technical discussions tailored to real-world use cases. The collaboration enhanced the JH team’s capabilities in showcasing and supporting CIQTEK instruments.     Following the delivery, JH Technologies hosted a successful Open House at its Fremont facility, featuring live demonstrations of both systems. The event attracted strong attendance from academic and industry professionals, generating significant interest and positive feedback. Encouraged by the success, JH Technologies plans to organize more Open House events shortly to promote CIQTEK’s advanced imaging solutions further.     Proven Imaging Technology for Demanding Applications The SEM3300 combines a traditional tungsten filament source with modern optics, offering high-resolution performance at low accelerating voltages. It provides a powerful yet accessible solution for routine analysis and research. The SEM5000X delivers ultra-high resolution imaging and advanced automation features, making it ideal for materials science, semiconductor inspection, and nanotechnology research. Both systems offer intuitive user interfaces and flexible configuration options to meet diverse application needs.   Looking Ahead CIQTEK’s collaboration with JH Technologies reflects a shared vision of delivering world-class SEM instruments supported by strong local expertise. By combining performance, usability, and accessibility, CIQTEK is rapidly gaining traction among U.S. users in research, manufacturing, and education. Aleks Zhang, Deputy Director of Overseas Business Group at CIQTEK, commented, “We are proud to see our SEM instruments in the hands of such a professional and capable partner. The momentum in the U.S. market is strong, and we are committed to deepening our support for local customers through close cooperation with distributors like JH Technologies.”  

On June 20, 2025, representatives of the Beijing Physical & Chemistry Testing Technology Society visited CIQTEK. A special seminar on “Innovation and Application of Magnetic Resonance Spectroscopy Technology” was held, along with on-site Nuclear Magnetic Resonance (NMR) data testing and comparison. The Beijing Physical & Chemistry Testing Technology Society was established in 1980 as an academic organization voluntarily formed by experts in the analytical testing industry in the Beijing area. Its purpose is to unite and organize professionals in the analytical testing field within Beijing, promoting the development of analytical testing technologies. The society currently has over 1,000 members.   CIQTEK Launched NMR Spectrometer, Impressed Visiting Experts with On-site Performance At the Beijing Spectroscopy Conference held from May 23 to 25, 2025, CIQTEK President Dr. Max He officially announced the new products — the 400 MHz and 600 MHz NMR spectrometers. Although Dr. Max's presentation featured only a few slides on CIQTEK NMR instruments, it sparked considerable interest within the Beijing Physical & Chemistry Testing Technology Society. CIQTEK's emergence as a manufacturer of high-field NMR spectrometers was met with both surprise and excitement. The announcement quickly became a topic of lively discussion, with many experts expressing a strong desire to visit CIQTEK for an in-depth look at the instruments. In response, CIQTEK extended a formal invitation to members of the Beijing Physical & Chemistry Testing Technology Society, including committee members and relevant experts, to visit the company for an on-site evaluation of their NMR research. This marked the Society’s first official delegation visit outside of Beijing.   Group photo of the Beijing Physical & Chemistry Testing Technology Society delegation and the CIQTEK team   On-site Benchmarking: Data Performance, Analysis Speed, and Quantity During the one-day visit, participants engaged in in-depth discussions and hands-on data acquisition. The interaction was highly productive, with both sides delving into technical details and application insights. Numerous questions and suggestions were raised, making the session both interactive and constructive.   Reliable Spectral Data The reliability of spectral data is the primary criterion for evaluating the performance of an NMR spectrometer. Therefore, sensitivity, testing efficiency, and spectral quality were key focuses during this on-site evaluation. During the comparative testing session, two standard samples were prepared for live demonstrations: 0.1% Ethylbenzene — used to evaluate ¹H sensitivity 40% ASTM standard — used to evaluate ¹³C sensitivity   The detailed comparison results are as follows: (1) ¹H sensitivity The test results from other manufacturers are as follows: Brand A: Measured signal-to-noise ratio of 341:1 (sample not s...

Recently, the top international academic journal "Science" published a research paper titled "Fatigue of Li metal anode in solid-state batteries" by Professor Wei Luo from Tongji University, along with Professor Yunhui Huang from Huazhong University of Science and Technology and other collaborators.   This study revealed for the first time the fatigue failure phenomenon of the lithium metal anode in solid-state batteries, unveiled a new fatigue failure mechanism, and proposed novel strategies to inhibit fatigue failure and enhance the performance of solid-state batteries.     In this research, the team utilized the Tungsten Filament SEM from CIQTEK for in-situ SEM fatigue testing and obtained excellent test results.   >> Link to the original paper: https://www.science.org/doi/10.1126/science.adq6807   Recently, the first author of this paper, Professor Bo Chen from Tongji University, was invited to visit CIQTEK and granted an interview with us.     Professor Bo Chen introduced: "Our research group mainly focuses on two aspects, one being imaging with synchrotron X-rays, and the other involving electron microscopy imaging, as with CIQTEK. The work of our entire research group revolves around the nano- and micro-structures of materials, particularly in the three-dimensional nano- and micro-structures of materials. Therefore, our entire research group can be referred to as the materials nano- and micro-structure research group."   Regarding the paper recently published in "Science," Professor Bo Chen stated: "The paper seized upon a phenomenon that hadn't been extensively considered before, which is the fatigue of lithium metal. Previously, everyone believed that it was electrochemical fatigue generated during charging and discharging processes, but in reality, it also exhibits mechanical fatigue during these processes."   "The primary discovery of this research is that lithium exhibits not only electrochemical fatigue during charging and discharging but also mechanical fatigue manifested during these processes, which combined are the main causes of destruction in the lithium metal of solid-state batteries. The paper further suggests that by alloying lithium metal to enhance its physical properties, the lifespan of solid-state batteries can be improved. This is a groundbreaking finding and quite intriguing."   When designing experiments, the team observed both types of fatigue by installing fatigue devices on the electron microscope. Since the research group only had one electron microscope, to comprehensively observe, they used an in-situ tensile stage developed by Professor Jixue Li at Hangzhou Yuanwei Technology Company. Professor Bo Chen said, "With the help of Professor Li, we jointly created a fatigue tensile-testing device. The mechanical fatigue experiment of lithium metal was conducted by Professor Li using the electron microscope from CIQTEK for in-situ tensile testing....

CIQTEK recently delivered the benchtop EPR200M spectrometer to the Universiteit Utrecht in the Netherlands. This advanced equipment promises to elevate the esteemed university's research capabilities and enhance its scientific endeavors.     In addition to the equipment delivery, CIQTEK went the extra mile by providing on-site installation and training sessions for the university's team. This comprehensive training encompassed the operation of the instrument at various temperature ranges, including ambient, high, and low temperatures. Such hands-on training ensures that the users are equipped with the knowledge and skills to maximize the potential of the EPR200M effectively.   Universiteit Utrecht expressed appreciation for CIQTEK's dedication to ensuring a smooth transition and optimal equipment utilization. The university's researchers are eager to leverage the capabilities of the EPR200M to explore new frontiers in their respective fields of study, ranging from chemistry to material science and beyond.   This partnership stands as a testament to the mutual pursuit of excellence and progress in the realm of scientific research.

CIQTEK recently delivered an EPR200M to the University of Bordeaux, France, in collaboration with CNRS. The instrument was set up on-site, followed by thorough customer training and guidance on sample measurement techniques. This advanced equipment showcases CIQTEK's commitment to providing great solutions in scientific instrumentation.     The Benchtop Electron Paramagnetic Resonance EPR200M features the latest technologies, promising precise and accurate results for the University of Bordeaux's research endeavors. This device is equipped with top-tier capabilities and opens new avenues for scientific exploration and experimentation within the university's academic community.     CIQTEK reaffirms its commitment to empowering academic institutions with advanced scientific instruments and expert guidance through this delivery and on-site training initiative. The collaboration with the University of Bordeaux stands as a testament to the company's dedication to fostering scientific excellence and driving innovation in the academic realm.

CIQTEK is pleased to announce that its exclusive distributor in Mexico, Beyond Nano, recently organized a highly successful seminar at the National Autonomous University of Mexico (UNAM). UNAM is widely regarded as one of the top universities in Latin America, making it an ideal setting for this event.   The seminar, which attracted nearly 40 participants, focused on the application and capabilities of the SEM3200 Scanning Electron Microscope (SEM). The SEM3200, known for its exceptional performance and versatility, garnered positive feedback from the attendees. Researchers, professors, and students from various scientific disciplines had the opportunity to explore the advanced features.   During the seminar, Beyond Nano showcased the SEM3200's advanced imaging capabilities, such as high-resolution imaging, elemental analysis, and surface characterization. The participants were particularly impressed with the SEM's ability to provide detailed insights into the microscopic world, enabling them to further their research and scientific endeavors.   CIQTEK and Beyond Nano remain committed to supporting the scientific community in Mexico by providing access to cutting-edge scientific equipment and technologies. The seminar at UNAM was just one of many initiatives the partnership undertook to foster knowledge-sharing and scientific advancement within the country.