公开(公告)号：US20200070445A1

公开(公告)日：2020-03-05

申请号：US16673517

申请日：2019-11-04

Applicant: UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA

Inventor： Jae-Woo Kim ,  Emilie J. Siochi ,  Kristopher E. Wise ,  John W. Connell ,  Yi Lin ,  Russell A. Wincheski ,  Dennis C. Working

IPC: B29C70/54 ,  B29C70/88 ,  B29C70/68 ,  B29C70/42 ,  B29C70/12 ,  B29C71/02 ,  B29C70/40 ,  H01B1/24

Abstract: A method allows for preparation of CNT nanocomposites having improved mechanical, electrical and thermal properties. Structured carbon nanotube forms such as sheet, yarn, and tape are modified with π-conjugated conductive polymers, including polyaniline (PANT), fabricated by in-situ polymerization. The PANI modified CNT nanocomposites are subsequently post-processed to improve mechanical properties by hot press and carbonization.

公开(公告)号：US11097499B2

公开(公告)日：2021-08-24

申请号：US16673517

申请日：2019-11-04

Applicant: UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA

Inventor： Jae-Woo Kim ,  Emilie J. Siochi ,  Kristopher E. Wise ,  John W. Connell ,  Yi Lin ,  Russell A. Wincheski ,  Dennis C. Working

IPC: B29C70/12 ,  B29C70/54 ,  H01B1/24 ,  B29C70/40 ,  B29C71/02 ,  B29C70/42 ,  B29C70/68 ,  B29C70/88 ,  B82Y30/00

Abstract: A method allows for preparation of CNT nanocomposites having improved mechanical, electrical and thermal properties. Structured carbon nanotube forms such as sheet, yarn, and tape are modified with π-conjugated conductive polymers, including polyaniline (PANT), fabricated by in-situ polymerization. The PANI modified CNT nanocomposites are subsequently post-processed to improve mechanical properties by hot press and carbonization.