Xin Lang Cai Jing·2025-09-21 04:33Group 1 - A new highly curved graphene structure has been developed by scientists at Monash University, which exhibits high power and energy density, suitable for manufacturing high-performance supercapacitors [1] - This breakthrough lays the foundation for electrified transportation, grid stability, and next-generation consumer electronics [1] - The latest research findings have been published in the recent issue of Nature Communications [1] Group 2 - There are over 70 concept stocks related to graphene in the A-share market, with a total market capitalization close to 980 billion yuan as of September 19 [1] - Three concept stocks have doubled in value this year: Jinghua New Materials, Yong'an Pharmaceutical, and Sidike [1] - As of September 19, there are 17 graphene concept stocks with a rolling price-to-earnings (PE) ratio below 40 times, including Xinjiang Zhonghe, Zhengtai Electric, and Liugong, which have PE ratios below 15 times [1] Group 3 - Among the 17 concept stocks with lower PE ratios, three have seen net financing inflows exceeding 100 million yuan since September: Zhongke Electric, Greenmei, and Zhengtai Electric [1]