On October 15, a delegation from Hulunbuir Economic and Technological Development Zone visited Jinshi Science and Technology to conduct indepth research on the gridside energy storage power station project. The delegation went into the energy storage integration workshop, pack workshop, largescale energy storage exhibition area and Jinshi Xinneng Plate successively to explore the company's technology accumulation, production strength and industrial layout in the field of grid-type energy storage in an all-round way.

Stepping into the energy storage integrated workshop, the workshop adopts lean Ushaped production line layout, and builds a digital production management center through MES system to realize the whole process data traceability and visual control from material on-line to finished product warehousing.

Relying on the modular design concept and flexible production capacity, the workshop can flexibly adapt to the energy storage system requirements of different scenarios such as the grid side and the user side, and efficiently complete the customized assembly and commissioning process. At the same time, the quality inspection system of the whole process runs through the whole production process, and the multidimensional detection from electrical performance to safety protection lays a solid foundation for the reliable operation of each set of energy storage system.

The energy storage pack workshop builds a full-chain guarantee system for battery pack manufacturing with strict standards, and the fully enclosed dust-free environment and automated production equipment jointly guard the "power heart" of the energy storage system. The production line is arranged according to the scientific process of "battery core processing-module assembly-PACK integration", and the precise connection and efficient operation of each process are realized through high-precision equipment.

At the level of safety technology, the workshop integrates intelligent thermal management and multiple protection strategies to ensure the temperature balance of battery packs under complex working conditions through simulation optimization and structural design; The quality control of the whole process from battery screening to finished product testing, together with the traceability of the product's exclusive "digital identity card", makes the safety and consistency of each group of battery packs traceable and traceable.

The delegation went into Jinshi Xinneng Plate to learn about its core products and R & D strength on the spot, among which supercapacitor products became the focus of attention on the spot. As an important sector focusing on innovation and development in the field of energy storage, Jinshi Xinneng's supercapacitors have significant performance advantages:

First, the charging and discharging speed is fast, the energy throughput can be completed in a short time, and the instantaneous power regulation demand of the power grid can be easily met;Second, the cycle life is long, after tens of thousands of chargedischarge cycles, it can still maintain stable performance, greatly reducing the use cost of the whole life cycle;Thirdly, it has strong environmental adaptability and can operate stably under complex working conditions such as high and low temperature, humidity fluctuation and so on, so as to meet the application needs of multi-regions and multi-scenarios.

From manufacturing to technology research and development, from standard participation to scenario landing, Jinshi Science and Technology has built a fullchain service capability in the field of gridtype energy storage. Whether it is to provide independent peak shaving solutions for industrial parks or to support energy storage systems for new energy bases to enhance absorptive capacity, the technical value of grid-type energy storage has been fully released.