Roles of twisting-compression operations on mechanical enhancement of carbon nanotube fibers (Record no. 53152)

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fixed length control field 02272nam a2200301Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162423.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-19011
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title Roles of twisting-compression operations on mechanical enhancement of carbon nanotube fibers
490 0# - SERIES STATEMENT
Volume/sequential designation Carbon, 172, p.41-49, 2021
520 3# - SUMMARY, ETC.
Summary, etc. Carbon nanotubes (CNTs)are regarded as the next generation of one-dimensional super-strong nanomaterials due to their extraordinary mechanical properties. Recently, much attention has been dedicated into super-strong CNT-based fibers resulting from twisting operation. However, the roles of a promising compression operation on the mechanical enhancement mechanisms of CNT fibers (CNFs)are not clear. Especially, the combined twisting-compression effect has not been known. In this work, with using coarse-grained molecular dynamic simulation method, the tensile mechanical properties and mechanical enhancements of randomly-distributed CNT fibers (RDCNFs)were studied. It was found that the mechanical performances of such RDCNFs could be significantly improved by increasing CNT length or decreasing initial bending degree of CNTs. Furthermore, both specific strength and specific modulus can be effectively tuned by twisting and compressing operations, where self-locking and unhitching mechanisms of CNT knots play critical roles. On the other hand, following theoretical guidance, a super-strong CNF with the maximum specific strength up to 296 mN/tex (?6.8 GPa)was designed and fabricated. This work provides a theoretically and experimentally support to design super-strong CNT-based fibers and lays a foundation for their future applications.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CNT FIBERS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element TWISTING-COMPRESSION OPERATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MECHANICAL PROPERTIES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ENHANCEMENT MECHANISM
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element STRUCTURAL DESIGN
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhao, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Xue, F.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Miao, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sui, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Peng, Q.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name He, X.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1q-jSKps8Ux-52UsJSHj9JwIeyG2ui8RS/view?usp=drivesdk">https://drive.google.com/file/d/1q-jSKps8Ux-52UsJSHj9JwIeyG2ui8RS/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-19011 25.06.2025 25.06.2025 Documentos solicitados