The Control and Accurate Detection of Moisture Content in Lithium Battery
The moisture within lithium battery has the significant influence on capacity life span safety and other capabilities. Therefore, the researchers and manufacturers hope to keep the moisture content as low as possible in the R&D process and production. The smaller the particle is, the stronger the adsorption capability is. As a result, the dehydrated efficiency of pole piece would directly affect the moisture content of the lithium battery. The dehydrated pole piece would adsorb the moisture from the surrounding atmosphere that contains moisture once the pole piece exposes to it, so it is the other channel where the moisture in lithium battery comes from. Vigor has developed the relevant technologies for lithium battery industry. This report is to introduce the technologies and equipment about the accurate detection of moisture content, dehydration of pole piece, the control of moisture in atmosphere etc.
1979 – 89 Peking Univ., Inorganic Chemistry, BS, MS, Ph.D. Lanthanide Coordination Chemistry, Advisor: Guangxiang Xu · 1989 – 94 Univ. of Kansas, Bio-Inorganic Chemistry Transition metal Coordination Chemistry, Hemoglobin and enzymes Mimics; Advisor: Daryle H. Busch (ACS president) · 1995 – 96 Pacific Northwest National Lab, Postdoctoral Fellow Computational Chemistry, Design ligands by molecular mechanics · 1996–2005 Praxair Technology Center, Tonawanda, New York, Senior Scientist ·Led a team to develop New Adsorbents ·Research on Gas separation and gas purification technologies ·Led a team to develop TaN ALD Precursors · 2005–Now Vigor Gas Purification Technologies（Suzhou）Co.,Ltd ·Inert Atmospheric equipment, including Glovebox, Gas purification systems ·Develop lithium battery and OLED, OPV production technology ·Research gas adsorption materials and gas separation process
Vigor Gas Purification Technologies Co., Ltd was founded in 2005. It has been devoting to providing the ultra-clean and ultra-pure inert gas environment solutions as well as researching designing and manufacturing inert gas equipment gas purification and liquid purification systems which can be applied to the fields of materials, chemistry, chemical engineering, OLED, 3D print, laser welding, lithium battery, solar cell and nuclear industry. Vigor has obtained the patents for leak-free seal and gas purification technologies which makes the O2 and moisture in the environment reach the level of PPB, and the N2 can be below 1 PPM. Moreover, the cleanliness can get to ISO-2. Based on the experience of the ultra-pure gas purification over 20 years, Vigor has developed the world-leading inert gas environment equipment and the technologies of seal and purification with more than 50 patents. The strong capabilities of design and customization make Vigor the trustworthy provider of technology solutions. Vigor has established companies branches and offices in China, USA and Europe. It has been constantly supplying inert gas equipment and system to various countries and areas all over the world to help the customers with their research and production.