Why Are DCI Additives Gaining Popularity Among Battery Manufacturers?

With the continuous innovation of lithium-ion battery materials, how to improve the performance, safety and stability of electrolytes has become a core issue of concern to global battery manufacturers. 4,5-Dicyanoimidazole DCI is a highly efficient electrolyte additive that has attracted widespread attention in this context.

As a nitrogen-containing heterocyclic compound, DCI has a stable molecular structure and two strong electron-withdrawing cyano groups, which give it excellent redox properties and chemical stability. This molecular characteristic enables it to have excellent film-forming ability in high-voltage battery systems, and can effectively improve the stability of the positive electrode interface (CEI) and the negative electrode interface (SEI), thereby significantly improving the cycle life and thermal stability of the battery.

What Changes Can the Introduction of DCI Bring to Battery Performance?

After DCI is introduced into the electrolyte system as a functional additive, multiple aspects of optimization can be achieved. It forms a dense and stable interface film on the electrode surface, effectively inhibiting the side reactions of the electrolyte and the dissolution of metal ions, thereby reducing the capacity decay of the battery under high temperature and high pressure environments. In addition, DCI can also reduce the internal impedance of the battery to a certain extent, improve the rate performance, and make the battery more stable during rapid charging and discharging. This performance advantage is particularly suitable for battery demand scenarios with high energy density and long cycle life, such as power batteries, energy storage systems, power tools, and drones.

What Other High-tech Applications Can DCI be Used For?

In addition to its outstanding performance in electrolytes, 4,5-Dicyanoimidazole is also used as a structural unit of organic synthesis intermediates, catalyst precursors, and high-performance polymer materials. Its cyano structure provides a reactive site for further functional group modification, so it also has a wide range of application potential in pharmaceutical intermediates and functional material development. This makes DCI not just a single-purpose battery material, but a key raw material that can extend its value in a variety of fine chemical industry chains.

Why Choose Us?

With the rapid development of the new energy industry, the demand for high-performance electrolyte additives has risen rapidly. When choosing suppliers, global buyers not only pay attention to the purity and consistency of DCI, but also pay more attention to its mass production capacity, delivery cycle, product traceability, and compliance with international regulations (such as REACH, RoHS, etc.). The DCI products we provide are available in two versions: industrial grade and high-purity grade. We have stable production capacity and support long-term supply from kilograms to tons. We also provide customers with full technical support and customized packaging services to help partners improve product competitiveness in the global market.

Jiangsu Run'an Pharmaceutical Co. Ltd. is a wholly-owned subsidiary of Jiangsu Zhengda Qingjiang Pharmaceutical Co., Ltd. It is Zhengda Qingjiang that actively responds to the national call to accelerate the adjustment of industrial structure, realize the extension of the industrial chain, promote the optimization and upgrading of the industry, ensure the safety of the supply of raw materials, and open up the international market. It is an important measure to accelerate the industrialization of new products and carry out long-term strategic planning. Check out our website at https://www.jsrapharm.com/ for more information about our products. If you have any questions, feel free to contact us at wangjing@ctqjph.com.