On November 3, Puresci was invited by Dongfeng Nissan Passenger Vehicle Company of Dongfeng Nissan Motor Co., Ltd. ( Dongfeng Nissan) to go to Guangzhou to cooperate with Dongfeng Nissan and downstream lithium battery production suppliers for coordinated development and how to reduce cost, energy-saving , conduct meeting discussions.

Puresci and Dongfeng Nissan organized a symposium and learned that with the advancement of the "dual-carbon policy", the state calls on encouraging Chinese automobile manufacturers to develop in the direction of new energy vehicles, and implement the concept of low-carbon and environmental protection in my country. However, while the new energy automobile industry is growing rapidly, it is facing outstanding problems in technology, cost and market promotion.

Cost and price are a major obstacle to market development. Due to the rapid development of the new energy industry, the demand for power batteries is strong, the market is growing explosively, and the mismatch of supply and demand has led to rising prices of power battery raw materials, and the energy consumption of dehumidifying air conditioners for the production of lithium batteries continues to increase. For example The annual electricity bill for dehumidification and air conditioning alone is hundreds of millions of yuan. How to reduce costs and save energy is an urgent issue in the new energy industry chain.

After learning about the dehumidification energy consumption of battery suppliers, Dongfeng Nissan has in-depth cooperation in cost reduction and energy saving, actively helping downstream suppliers to find energy-saving reform methods, and proposing a new cooperation and win-win model-Dongfeng Nissan takes the initiative to guide its battery supply In order to solve the problem of huge energy consumption in reality, Dongfeng Nissan intends to use Puresci's core components, components and dehumidification and air conditioning system application solutions and technical services to greatly reduce the production of lithium batteries. The energy consumption of dehumidification air-conditioning is realized through the redistribution of energy-saving benefits to achieve a win-win situation.

This new profit distribution model is a trend signal forecast for all new energy vehicle manufacturers and power battery manufacturers, and it is also an early warning of "energy-saving reform".

High energy consumption problems of dehumidification air conditioners has attracted the attention of large lithium battery manufacturers.

Focusing on customers and users, Puresci has proposed a solution for the high energy consumption of the dehumidification air conditioning system in the lithium battery production industry and proposed a low dew point dehumidification air conditioning system with medium temperature regeneration for lithium battery production.

The dehumidification system of the middle temperature regeneration rotor reduces the regeneration temperature from the traditional 120-140℃ to 80-90℃ for the front and rear wheels. The reduction of regeneration temperature is not only the reduction of heating energy consumption, but also the most fundamental change in energy mode. The original high-grade energy sources such as electric heating and steam heating are transformed into low-grade heat sources such as hot water and condensation heat supplied by hot water boilers. The change in energy mode makes the operating cost of the whole system lower.

At present, the medium-temperature regenerative dehumidification air-conditioning system has been actually applied to the CATL era lithium battery manufacturing plant, and the energy consumption of the dehumidification air-conditioning system alone can reach 100 million yuan each year. Puresci is committed to providing more suitable system solutions and better technical services for the application of dehumidification and air conditioning. Promote the production of batteries for the new energy industry to reduce costs and energy-saving.

Keywords: #New energy vehicle #Lithium Batteries Manufacture #Dehumidification #Rotor #Wheel #Air-condition system #Hot water boiler #middle temperature regeneration rotor