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:
Aug. 06, 2024
Filed:
Feb. 23, 2022
Chongqing University, Chongqing, CN;
Yuxin Zhang, Chongqing, CN;
Kailin Li, Chongqing, CN;
Ping′an Yang, Chongqing, CN;
Xiaoying Liu, Chongqing, CN;
Shihai Ren, Chongqing, CN;
Shuang Yi, Chongqing, CN;
Jinsong Rao, Chongqing, CN;
Nan Li, Chongqing, CN;
Lichao Dong, Chongqing, CN;
Dalong Cong, Chongqing, CN;
Jingying Bai, Chongqing, CN;
Wenxiang Shu, Chongqing, CN;
CHONGQING UNIVERSITY, , CN;
Abstract
A titanium sulfide (TiS) nanomaterial and a composite material thereof for wave absorption are disclosed. The TiS nanomaterial is in a form of dispersed micro-particles which are bulks formed by stacking two-dimensional nano-sheets. The TiS nanomaterial is a bulk formed by stacking two-dimensional nano-sheets, thereby having a laminated structure that improves the wave absorption effect. In addition, experimental results demonstrate that the TiS nanomaterial with a dose of 40 wt % has the most excellent wave absorption performance, with a minimum reflection loss up to −47.4 dB, an effective absorption bandwidth of 5.9 GHz and an absorption peak frequency of 6.8 GHz, which are superior to those of existing two-dimensional bulk materials. One of reasons for the excellent wave absorption performance of the TiS nanomaterial may be because the laminated micro-morphology of TiS results in the electromagnetic wave refraction loss.