Preparation of modified lead azide compound with high ignition ability based on graphene oxide

Zhenzhan Yan; Li Yang; Jimin Han; Wenchao Tong

doi:10.1016/j.matlet.2022.131747

Preparation of modified lead azide compound with high ignition ability based on graphene oxide

Zhenzhan Yan, Li Yang^*, Jimin Han, Wenchao Tong

^*此作品的通讯作者

机电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

In this work, we chose graphene oxide, lead acetate, and polyvinyl alcohol as precursor materials, and prepared spherical carbon-based lead azide composites in which nano-level lead azide was uniformly distributed in the graphene sheet layer. Detailed characterization shows that due to the excellent thermal and electrical conductivity of the graphene sheet, the electrostatic sensitivity of LA/C/GA (lead azide/carbon/graphene) is reduced from 0.11 J to 1.84 J, and the flame sensitivity is increased from 8 cm to 43 cm. The performance of LA/C/GA is better than previously reported pure LA (lead azide) and most modified LA materials.

源语言	英语
文章编号	131747
期刊	Materials Letters
卷	314
DOI	https://doi.org/10.1016/j.matlet.2022.131747
出版状态	已出版 - 1 5月 2022

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title = "Preparation of modified lead azide compound with high ignition ability based on graphene oxide",

abstract = "In this work, we chose graphene oxide, lead acetate, and polyvinyl alcohol as precursor materials, and prepared spherical carbon-based lead azide composites in which nano-level lead azide was uniformly distributed in the graphene sheet layer. Detailed characterization shows that due to the excellent thermal and electrical conductivity of the graphene sheet, the electrostatic sensitivity of LA/C/GA (lead azide/carbon/graphene) is reduced from 0.11 J to 1.84 J, and the flame sensitivity is increased from 8 cm to 43 cm. The performance of LA/C/GA is better than previously reported pure LA (lead azide) and most modified LA materials.",

keywords = "Carbon materials, Electrostatic sensitivity, Ignition ability, Lead azide, Nanocomposites",

author = "Zhenzhan Yan and Li Yang and Jimin Han and Wenchao Tong",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = may,

day = "1",

doi = "10.1016/j.matlet.2022.131747",

language = "English",

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TY - JOUR

T1 - Preparation of modified lead azide compound with high ignition ability based on graphene oxide

AU - Yan, Zhenzhan

AU - Yang, Li

AU - Han, Jimin

AU - Tong, Wenchao

PY - 2022/5/1

Y1 - 2022/5/1

N2 - In this work, we chose graphene oxide, lead acetate, and polyvinyl alcohol as precursor materials, and prepared spherical carbon-based lead azide composites in which nano-level lead azide was uniformly distributed in the graphene sheet layer. Detailed characterization shows that due to the excellent thermal and electrical conductivity of the graphene sheet, the electrostatic sensitivity of LA/C/GA (lead azide/carbon/graphene) is reduced from 0.11 J to 1.84 J, and the flame sensitivity is increased from 8 cm to 43 cm. The performance of LA/C/GA is better than previously reported pure LA (lead azide) and most modified LA materials.

AB - In this work, we chose graphene oxide, lead acetate, and polyvinyl alcohol as precursor materials, and prepared spherical carbon-based lead azide composites in which nano-level lead azide was uniformly distributed in the graphene sheet layer. Detailed characterization shows that due to the excellent thermal and electrical conductivity of the graphene sheet, the electrostatic sensitivity of LA/C/GA (lead azide/carbon/graphene) is reduced from 0.11 J to 1.84 J, and the flame sensitivity is increased from 8 cm to 43 cm. The performance of LA/C/GA is better than previously reported pure LA (lead azide) and most modified LA materials.

KW - Carbon materials

KW - Electrostatic sensitivity

KW - Ignition ability

KW - Lead azide

KW - Nanocomposites

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U2 - 10.1016/j.matlet.2022.131747

DO - 10.1016/j.matlet.2022.131747

M3 - Article

AN - SCOPUS:85124318576

SN - 0167-577X

VL - 314

JO - Materials Letters

JF - Materials Letters

M1 - 131747

ER -

Preparation of modified lead azide compound with high ignition ability based on graphene oxide

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