On October 14, Jinshi Technology (002951) showcased its full range of supercapacitor products at the Ningde World Energy Storage Conference, highlighting core power-type energy storage technologies and multi-scenario implementation solutions, underscoring the irreplaceable value of supercapacitors in short-duration high-power and high-frequency operating conditions, and exploring an innovative path for "supercapacitor + lithium battery" hybrid energy storage.

The exhibits at this exhibition focus on four major application directions: industrial energy efficiency, grid frequency regulation, composite energy storage coordination, and AIDC computing power supply. In the field of industrial energy efficiency, supercapacitors can recover and reuse braking potential energy for equipment such as elevators, port cranes, and tower cranes, instantaneously absorbing regenerative power, reducing peak power, lowering electricity costs, and adapting to the operating conditions of industrial equipment with frequent start-stop cycles.

In the context of new power systems, Jinshi Technology showcased a hybrid energy storage solution combining supercapacitors and lithium batteries. Supercapacitors, with their millisecond-level response and million-cycle lifespan, handle grid primary frequency regulation and high-frequency AGC regulation tasks, while lithium batteries take on energy-type storage. The two complement each other, addressing the pain points of single lithium batteries—rapid degradation and sluggish response in scenarios with frequent power disturbances—thereby enhancing the stability of the frequency regulation system and its whole-lifecycle economic efficiency.

Responding to the rapidly growing AIDC computing infrastructure sector, the company also showcased its transient power support solution for data centers. To address the millisecond-level power gaps caused by sudden load changes in GPU clusters, supercapacitors rapidly deliver high power, stabilize bus voltage, and fill the power gap between traditional power supplies and lithium batteries, ensuring reliable operation of computing equipment. They serve as an indispensable power buffer unit in AIDC power supply architectures.

Jinshi Technology is building a full-industry-chain layout for supercapacitors covering "materials, electrodes, devices, and applications," leveraging its self-developed porous carbon materials, cells, and module technologies to capitalize on the core characteristics of supercapacitors, namely "high power density, long cycle life, wide operating temperature range, and high safety." The company stated that supercapacitors are not a replacement for lithium batteries but rather serve as core power-type energy storage components that complement energy-type lithium batteries, demonstrating irreplaceability in scenarios involving short-duration high-power output and high-frequency charge-discharge cycles. Going forward, the company will continue to promote the commercial application of supercapacitor products in areas such as industrial energy conservation, grid regulation, and computing power supply, thereby supporting the high-quality development of the new energy storage industry.