US 12,404,610 B2
MXene fibers and preparation method thereof
Tae Hee Han, Namyangju-si (KR); Won Sik Eom, Seoul (KR); Sang Hoon Lee, Yongin-si (KR); Hwan Soo Shin, Seoul (KR); and Woo Jae Jeong, Seoul (KR)
Assigned to IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), Seoul (KR)
Appl. No. 17/784,840
Filed by IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), Seoul (KR)
PCT Filed Dec. 16, 2020, PCT No. PCT/KR2020/018472
§ 371(c)(1), (2) Date Jun. 13, 2022,
PCT Pub. No. WO2021/125798, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 10-2019-0171203 (KR), filed on Dec. 19, 2019; and application No. 10-2020-0176009 (KR), filed on Dec. 16, 2020.
Prior Publication US 2022/0411971 A1, Dec. 29, 2022
Int. Cl. D01F 9/08 (2006.01); C09C 1/40 (2006.01); C09C 3/00 (2006.01); C09C 3/04 (2006.01); C09C 3/06 (2006.01); D01D 5/06 (2006.01); D01D 10/02 (2006.01)
CPC D01F 9/08 (2013.01) [C09C 1/40 (2013.01); C09C 3/006 (2013.01); C09C 3/04 (2013.01); C09C 3/063 (2013.01); D01D 5/06 (2013.01); D01D 10/02 (2013.01); C01P 2004/20 (2013.01); D10B 2101/14 (2013.01); D10B 2401/061 (2013.01); D10B 2401/16 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An MXene fiber comprising:
MXene sheets,
wherein the MXene sheets are laminated in a tortuous state in the thickness direction of the MXene fiber, respective faces of the MXene sheets are oriented in a longitudinal or axial direction of the MXene fiber, and the MXene sheets are continuous in the longitudinal or axial direction of the MXene fiber,
wherein the MXene sheets are two-dimensional material sheets,
wherein the Young's modulus of the MXene fiber is 10 to 200 GPa, and wherein an electrical conductivity of the MXene fiber is 2000 to 25.000 S/cm.