• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Zhang, Lizhi (Zhang, Lizhi.) [1] | Li, Guogao (Li, Guogao.) [2] | Cai, Zewei (Cai, Zewei.) [3] | Peng, Shuqiang (Peng, Shuqiang.) [4] | Wu, Lixin (Wu, Lixin.) [5] | Zheng, Longhui (Zheng, Longhui.) [6]

Indexed by:

Scopus SCIE

Abstract:

Through construction of a three-dimensional continuous ceramic network, the dielectric performance of polymer composites can be enhanced with a reduced amount of ceramic loading. However, the commonly employed methods, such as freeze casting or sacrificial template, fail to precisely control the structure of the ceramic skeleton, leading to significant randomness in content control. In this work, a Digital Light Processing (DLP) 3D printing technique is utilized to precisely fabricate ordered three-dimensional ceramic structures, which are further sintered at high temperatures to obtain a continuous barium titanate (BT) skeleton (BTS). This is then compounded with cyanate ester based polymers (CP) to prepare BTS/CP composites. Results show that when the content of BT is 61.2 vol%, the dielectric constant of the composite is 657 at 100 Hz, which is about 173 times higher than CP, while maintaining a lower dielectric loss of 0.026. Interestingly, the distribution of BTS in the composites has a significant impact on the dielectric performance of the composite. When the BT content is about 50 vol%, the dielectric constant of the "fine and dense" skeleton composite is 2.1 times higher than that of the "coarse and sparse" skeleton composite. This study proposes a novel strategy for building a structurally and compositionally controllable three-dimensional barium titanate (BT) network within polymers, demonstrating the noteworthy influence of macrostructure on the dielectric performance of polymer composites. This offers a fresh approach to the mass application of ordered three-dimensional ceramic skeleton enhanced polymer composites in the fields of electronics and electricity.

Keyword:

3D printing Ceramic/polymer composites Dielectric properties Three dimensional skeleton

Community:

  • [ 1 ] [Zhang, Lizhi]Fuzhou Univ, Coll Chem, Fuzhou 350108, Peoples R China
  • [ 2 ] [Cai, Zewei]Fuzhou Univ, Coll Chem, Fuzhou 350108, Peoples R China
  • [ 3 ] [Zhang, Lizhi]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China
  • [ 4 ] [Li, Guogao]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China
  • [ 5 ] [Cai, Zewei]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China
  • [ 6 ] [Wu, Lixin]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China
  • [ 7 ] [Zheng, Longhui]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China
  • [ 8 ] [Zhang, Lizhi]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 9 ] [Li, Guogao]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 10 ] [Cai, Zewei]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 11 ] [Peng, Shuqiang]Fujian Univ Technol, Coll Mat Sci & Engn, Key Lab Polymer Mat & Prod, Fuzhou 350118, Peoples R China

Reprint 's Address:

  • [Wu, Lixin]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China;;[Zheng, Longhui]Chinese Acad Sci, Fujian Inst Res Struct Matter, CAS Key Lab Design & Assembly Funct Nanostruct, Fujian Key Lab Nanomat, Fuzhou 350002, Peoples R China;;

Show more details

Related Keywords:

Source :

COMPOSITES COMMUNICATIONS

ISSN: 2452-2139

Year: 2024

Volume: 48

6 . 5 0 0

JCR@2023

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:460/10785913
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1