US Patent Issued to CHINA PETROLEUM & CHEMICAL, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC on June 17 for "Graphene powder, and preparation method therefor and application thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,945, issued on June 17, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC (Shanghai).

"Graphene powder, and preparation method therefor and application thereof" was invented by Sai Sun (Shanghai), Siyu Zhang (Shanghai), Wenqian Dong (Shanghai) and Huanxin Gao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A graphene powder, its preparation method and application are provided. The graphene powder is a stack of graphene sheets. The graphene powder involves in its Raman spectrum a D peak and a G peak with peak heights of ID and IG respectively, where ID/IG is 0.10 o...