国电电力申请一种含有非晶-纳米晶双相结构的NiCoMn微球储能材料的制备方法专利，此NiCoMn阳极材料在10 A g−1的大充电电流下进行5000次循环后，可获得83.5%的保持率

Group 1 - The company Guodian Electric Power Yunnan New Energy Development Co., Ltd. has applied for a patent for a preparation method of NiCoMn microsphere energy storage material with an amorphous-nanocrystalline dual-phase structure [1][2] - The patent application was filed on December 2024, and the publication number is CN 119694807 A [1] - The maximum specific capacity of the NiCoMn anode material reaches 5750 F g−1 at 1 A g−1 and remains at 5300 F g−1 at 10 A g−1, significantly higher than the NiCo's capacities of 1367 F g−1 and 1133 F g−1 respectively [2] Group 2 - Guodian Electric Power Yunnan New Energy Development Co., Ltd. was established in 2009 and is primarily engaged in the production and supply of electricity and heat [3] - The company has a registered capital of 1,296.72 million RMB and a paid-in capital of 1,025.53 million RMB [3] - The company has made investments in 12 enterprises and participated in 892 bidding projects, holding 5 patents and 27 administrative licenses [3]