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Cooperative R&D Center:

Battery design research:
The research is based on high-performance lithium-ion battery design technology, including battery material evaluation and application technology, battery mathematical model, high-performance lithium-ion battery formulation, battery consistency research, and improve battery consistency and safety from design.

Battery Technology Research:
Research on high-performance lithium-ion battery technology optimization; battery curve fitting and sorting technology research; battery safety research; single-cell thermal runaway cause analysis, using Fluent software to establish battery thermal runaway model; single-cell long-life key technology research, Improve the consistency and safety of the battery from the aspect of technology.

Testing Center:
It undertakes the physical and chemical performance testing of battery raw materials, experimental battery trial production, product performance evaluation and subcontracting certification, and is equipped with advanced and complete testing/testing equipment at home and abroad, which can fully meet the research and development needs of lithium ion batteries.

Battery Application Research:
Research battery modular design and assembly technology, lightweight design technology and battery system integration of heat, electricity and structural design, including: battery assembly technology research; battery module temperature field distribution model and computer simulation verification, battery module heat Management system design, computer simulation and verification; battery system connection reliability design; battery system ground test verification evaluation; battery system loading evaluation and verification; battery system SOC, SOH estimation research; high current loss in the whole process of charge and discharge Development and industrialization of a balanced battery management system (BMS).

Battery test research:
Research high-performance lithium-ion battery detection technology to improve battery detection efficiency and accuracy; systematically and accurately detect the electrical and safety performance of lithium-ion batteries, analyze the data and feed back to the battery design, process and application departments for lithium-ion power Battery research and development provide data support; carry out certification work for lithium-ion power batteries, such as industry standard mandatory inspection, UN38.3, CE, UL, CB system certification, etc., to provide a solid technical guarantee for opening the domestic and international lithium-ion power battery market.

Technical Center Results:
Kaixinda Battery Technology Center has industry-leading experimental conditions and testing methods. The design products are already in new energy vehicles (pure electric vehicles, hybrid vehicles), electric motorcycles, electric tricycles, low-speed four-wheel electric vehicles, electric boats, and locomotives. , mobile base stations, energy storage (solar, UPS power), military equipment, AGV, intelligent robots, medical equipment and other industries have been widely used. The products have passed the 863 safety inspection, UN38.3, CE and other certifications, and passed the National Bus Quality Supervision and Inspection Center, the Ministry of Railways Product Quality Supervision and Inspection Center, and the North Automobile Quality Supervision, Inspection and Identification Laboratory. In order to occupy the technical commanding heights, at the same time maintain close technical cooperation and exchanges with large foreign companies, and actively absorb and draw on advanced achievements; on the other hand, technical talents actively carry out technological innovation, and have produced a number of research and development achievements in the core technology field of lithium batteries, making up for domestic A blank area for lithium battery development technology.