JHCC(SZ:002484) KAIYUAN SECURITIES·2025-03-16 03:02Investment Rating - The industry investment rating is "Overweight" (maintained) [1] Core Insights - The report highlights the increasing trend of using supercapacitors in AI servers to address power consumption challenges and overload shocks, with the GB300 chip expected to integrate supercapacitor modules as peak-shaving components [3][4] - The GB300 chip is projected to enhance performance and power efficiency, with a 50% increase in FP4 computing performance and a 50% increase in high-bandwidth memory (HBM) capacity from 192GB to 288GB [3] - Supercapacitors are favored for their rapid response to power fluctuations, stability in power supply, high power density, and long cycle life compared to traditional battery systems [5] Summary by Sections Industry Overview - The report discusses the anticipated growth in the application of supercapacitors in AI data centers, driven by the need for improved power quality and system reliability [4][5] Technological Advancements - The GB300 chip's design will mirror that of the B200 chip but will feature significant improvements in performance and power consumption, with a total design power (TDP) of 1.4KW [3] Market Dynamics - The report identifies key players in the supercapacitor market, such as Japan's Musashi and Jianghai Co., which are positioned to benefit from the growing demand in AI server applications [5][6] Investment Recommendations - The report suggests focusing on companies with established supercapacitor production capabilities and strong partnerships in the power supply sector, particularly Jianghai Co. [6]