公开(公告)号：US11827518B1

公开(公告)日：2023-11-28

申请号：US18315162

申请日：2023-05-10

Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Feng Liang ,  Zhipeng Xie ,  Da Zhang ,  Long Ma ,  Yichang Liu ,  Junxi Li

IPC: C01B32/18

CPC classification number: C01B32/18 ,  C01P2002/02 ,  C01P2004/32 ,  C01P2004/64 ,  C01P2004/88 ,  C01P2006/80

Abstract: The present disclosure relates to a method for production of CNHs composite material. The method includes the following steps: a first step: the silicon particles and graphite powder are mixed for a preset time by planetary ball mill device, and the weight ratio of silicon element to carbon element is 10-40%, then the Si/C precursor is obtained; a second contact step: the Si/C precursor is pressed into a precursor block, then using precursor block to the CNHs composite material by a DC arc plasma device.