The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2025
Filed:
Jun. 02, 2020
Sinosteel Nanjing Advanced Materials Research Institute Co., Ltd., Nanjing, CN;
Jie Chen, Nanjing, CN;
Yanhua Luo, Nanjing, CN;
Xiaodong Pei, Nanjing, CN;
Fan Wang, Nanjing, CN;
Fenglin Tang, Nanjing, CN;
Yefeng Zhu, Nanjing, CN;
Baojin Shen, Nanjing, CN;
Xiuguang Yang, Nanjing, CN;
Ling Zhang, Nanjing, CN;
Abstract
The present invention relates to a method of preparing a black phosphorus nanosheet and application, belonging to the technical field of functional material production. In the method, the black phosphorus sheet is used as the electrolytic anode, and an electrochemical reaction system is constructed together with an inert electrode and an alkaline aqueous electrolyte, wherein the alkaline aqueous electrolyte comprises an N-N dimethylformamide solution dissolved with epoxy resin. In alkaline aqueous electrolyte, the prepared black phosphorus nanosheet structure tends to be more stable, not easy to be damaged and the oxidation degree is reduced. Under alkaline conditions, it is conducive to improve the intercalation and stripping effect of black phosphorus material of anode and make the black phosphorus exfoliation more complete.