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Welcome to YCY, we are a professional lithium battery customization and application service provider!
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About Us

Introduction:
YCY R&D Center brings together a group of well-known professional scientific and technological talents in the industry, including senior experts, engineers, masters and undergraduates who have been engaged in lithium battery R&D and manufacturing for more than ten years. Among them, there are 15 engineers, 3 graduate students, 6 undergraduates, and 6 college students. The R&D center aims at the forefront of the world's lithium battery technology, with the main goal of supporting production and conducting basic research. We can design new products that customers need in about 7 days. We have multiple small-scale trial production lines and a pilot production line with a daily production capacity of 1,000 batteries to ensure that the experimental results are converted into products at the fastest speed. 3% of the invested sales is used for the construction of the R&D center and the development of new products, continuously improving our R&D strength and innovation capabilities. Compared with other companies, the company has obvious advantages in the research and development of electric vehicles, security products, electric toys, digital products, wireless communications, lamps, and portable DVDs.
 

 
New product development process:
YCY R&D Center starts from customer needs, uses a variety of scientific analysis tools to conduct research, collects a large number of effective and reliable data, uses statistical methods to find various key parameters, and develops high-quality battery products that meet customer needs.

 
  
 Research on the maturity of mass production process


 
The equipment R&D center currently has X-ray diffractometer, specific surface area analyzer, X fluorescence spectrometer, gas chromatograph, laser particle size analyzer, X-ray spectrometer, atomic absorption spectrophotometer and inductively coupled plasma high-frequency emission spectrometer.
(1) X-ray diffractometer (XRD)
The X-ray diffractometer uses the principle of diffraction to measure polycrystalline phases, accurately perform phase analysis (qualitative or quantitative), determination of unit cell parameters, determination of lattice distortion, determination of crystallinity, Rietveld analysis, etc. Simple and flexible, reliable data, suitable for all kinds of polycrystalline phase analysis, our company is mainly used for battery material phase and crystal structure analysis.
(2) Specific surface area analyzer
The specific surface analyzer is a special device used to detect the specific surface area of particulate matter. Specific surface area is the surface area per unit mass of a substance (㎡/g), and it is one of the most important physical properties of powder materials. Our company is mainly used to test the specific surface area of powder main materials and additives, and monitor the quality of incoming powder materials.
(3) X fluorescence spectrometer (XRF)
X-ray fluorescence spectrometer is based on polarization energy dispersion (ED-XRF) analysis method, which can analyze solid, powder, liquid and other samples, and the analysis range is from Be to U. In recent years, the application range of X fluorescence spectroscopy in various industries has been continuously expanded. Most of the analysis elements can be analyzed with it, and it has the characteristics of fast analysis speed, wide measurement range, small interference, and non-destructive samples. Our company is mainly used for the detection of harmful substances in the EU ROHS directive, and for rapid analysis of material element composition and coating thickness analysis.
(4) Gas chromatograph (GC)
The chromatograph (GC) is based on the different distribution coefficients of the components between the mobile phase and the stationary phase. When the sample is carried into the chromatographic column by the carrier gas, the process of repeated distribution between the two phases is carried out because of the fixed relative components. The effect of dissolution, adsorption, permeation or ion exchange, etc., has a significant difference in retention capacity. After passing through the chromatographic column, they are separated from each other, flow out from the chromatographic column in order of sequence, enter the detector, and display each on the recorder The spectrum of the component. The components can be distinguished according to the sequence, peak height or peak area, and the content of each component can be calculated. Our company uses GC to test the gas composition and content during battery charge and discharge.
(5) Laser particle size analyzer
The principle of the laser particle size analyzer is that the laser beam encounters the particle sample in the sample cell during the propagation process, interacts with it, and the converged beam is scattered to the detector and converted into an electrical signal output. It is widely used to test the particle size of various non-metal powders and metal powders (such as copper powder, alloy powder, rare earth metal powder, etc.). It has the characteristics of good repeatability, wide testing range, and rapid testing. Our company is mainly used for powder Testing the particle size of bulk materials to test the quality of powder materials.
(6) X-ray instrument
X-ray fluoroscope utilizes the penetrating power of X-rays to analyze the internal structure of substances, and is widely used for fluoroscopy of bone, non-metal, thin metal, plastic and other items. Our company is mainly used to observe the internal structure of the battery.
(7) Atomic absorption spectrophotometer
The atomic absorption spectrophotometer uses the element to be tested to be heated and atomized to become ground state atomic vapor, selectively absorbs the characteristic radiation emitted by the hollow cathode lamp, and measures its absorbance. The absorption intensity is proportional to the content of the measured component in the test solution. Proportional, the element content is calculated according to the Lambert-Beer law. It is mainly used for the analysis of trace element impurities. It has the two main advantages of high sensitivity and good selectivity. Our company is mainly used for the analysis of trace impurity elements in battery materials and the accurate testing of harmful metal elements in the ROHS directive.
(8) Inductively coupled plasma high-frequency emission spectrometer (ICP-OES)
Inductively coupled high-frequency plasma emission spectroscopy (ICP-OES) analysis is to excite the sample in a plasma light source to cause the element to be measured to emit radiation with a characteristic wavelength. After spectroscopy, the intensity is measured for qualitative and quantitative analysis. ICP-OES has the advantages of fast analysis speed, high sensitivity, good stability, wide linear range, low matrix interference, and simultaneous analysis of multiple elements. It has been widely used in geology, environmental protection, chemical industry, biology, medicine, food, metallurgy, agriculture and other industries. Our company is mainly used to analyze the element composition and content in battery materials.
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