Research and Development Strength of Huizhou Yiwei Lithium Energy Co., Ltd.

The company's R&D center has a high-quality technical team composed of more than 70 engineers and technicians, specializing in electrochemistry, materials, machinery, equipment, automation, electronics, management and other disciplines, including 5 doctors (including postdoctoral students who graduated from Tsinghua University 1 person) and 5 masters 1 person. Professor Lu, chairman of China Electrochemical Society, was appointed as the company's chief scientist, and several academicians of the two academies were also appointed as scientific consultants.

R&D Center covers an area of about 65,438+0,200 square meters, equipped with comprehensive high-tech R&D testing instruments, and established a series of laboratories for electrical performance and safety performance, with complete R&D testing capabilities.

The R&D center focuses on high-energy lithium batteries with metal lithium (Li) as the negative electrode, including lithium/thionyl chloride battery (Li/SOCl2), lithium/manganese dioxide battery (Li/MnO2), lithium/sulfur battery (Li/S) and lithium polymer battery. In addition to developing the basic electrochemical principle and preparation technology of these batteries, we also focus on developing their industrialization technology, including preparation machinery.

R&D Center has undertaken many national, provincial and ministerial scientific research projects:

Square high-capacity lithium thionyl chloride battery (Innovation Fund of Ministry of Science and Technology and Ministry of Finance)

Safe and high-power lithium thionyl chloride battery (Innovation Fund of Ministry of Science and Technology and Ministry of Finance)

Development of ML series miniature button lithium-manganese secondary battery (provincial key science and technology project)

Industrialization of functional electrolyte for high-energy lithium/thionyl chloride battery (provincial and ministerial Industry-University-Research project)

Industrialization of Green High Energy Lithium/Sulfoxide Chloride Battery (National Torch Plan)

Appraised by relevant state departments, the lithium battery developed by Yiwei has reached the "international advanced" level and won 1 National Patent Excellence Award, 1 Guangdong Patent Excellence Award, 1 Huizhou Science and Technology Progress Award and 1 Guangdong Science and Technology Progress Award. At the same time, the company has also been recognized as an innovative enterprise, a high-tech enterprise, an intellectual property advantage enterprise, a private high-tech enterprise, a provincial lithium battery engineering technology center and a provincial enterprise technology center.