Reasearch and Development

 As secondary battery markets such as xEV and ESS that employ lithium-ion batteries are rapidly growing, demand for materials with improved performance such as high capacity and high stability is increasing. In particular, the properties of precursor are very important to improve the performance of the cathode active material, which is a major part of the battery’s performance, but precursor manufacturing industry in Korea has not been very active due to problems such as resource procurement, environmental pollution, and labor environment. As a result, most of the supply of precursors depends on China.

 However, this China-dependent industrial structure could pose a serious threat to the development of Korea’s future secondary battery industry, and the industry is emphasizing the urgency of fostering the domestic material industry.

 rov Co., Ltd is conducting steady research and development activities to technically solve environmental and resource problems in order to revitalize the domestic secondary battery material market.

We ask for your support to become a leader in the future material industry.

Development of Eco-friendly Cathode Precursor for Lithium Secondary Battery

◇ Currently commercialized precursor manufacturing method for lithium secondary battery cathode is controlling chemical reaction speed by injecting excessive ammonia as a chelate agent. But that case causes air pollution problems during the reaction under high temperature (50 to 60°C) and has great disadvantages when it is releasing waste water ...
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Development of Heteroatom Nanoparticle Dispersed High Functional Precursor

◇ The demand of high performance such as high capacity, high safety are increasing with the rapid growth of the xEV and ESS markets and many researcher are doing various R&D activity in oder to keep up with the situation. The realistic method is to increase the nickel content as ...
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Development of Technology for Unifying Extraction Purification and Precursor Co-Precipitation Process Using Circulating Resources

◇ Currently, most of the raw materials such as nickel and cobalt used in NCM precursors for lithium battery cathode material use mine refining salt. For example, a major Chinese metal salt manufacturer dissolves several types of semi-finished products from the mine, then undergoes an extraction process to produce high-purity products ...
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