Highly insensitive and thermostable energetic coordination nanomaterials based on functionalized graphene oxides

Qi Long Yan; Adva Cohen; Natan Petrutik; Avital Shlomovich; Larisa Burstein; Si Ping Pang; Michael Gozin

doi:10.1039/c6ta03510h

Highly insensitive and thermostable energetic coordination nanomaterials based on functionalized graphene oxides

Qi Long Yan, Adva Cohen, Natan Petrutik, Avital Shlomovich, Larisa Burstein, Si Ping Pang, Michael Gozin^*

^*Corresponding author for this work

School of Material Science and Engineering

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

71 Citations (Scopus)

Abstract

In this research, a group of new energetic coordination nanomaterials (CNMs) based on functionalized graphene oxide sheets (FGS) have been designed and characterized. GO was first functionalized with N-rich energetic ligands such as triaminoguanidine (TAG), and then the resulting FGS was coordinated with metal ions to prepare energetic CNMs with high thermostability and insensitivity to mechanical stimuli. The density of GO-TAG-Cu(ii)/Cu(i) is as high as 3.14 g cm^-3, while it has a T_p of 495 °C and VoD of 7723 m s^-1 by using 40 wt% ammonium perchlorate as the oxidant. These insensitive (I_m > 81 J) and highly thermostable energetic CNMs in combination with oxidizers are good candidate ingredients of low-vulnerability solid propellants and charges of deep-well perforating guns.

Original language	English
Pages (from-to)	9941-9948
Number of pages	8
Journal	Journal of Materials Chemistry A
Volume	4
Issue number	25
DOIs	https://doi.org/10.1039/c6ta03510h
Publication status	Published - 2016

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title = "Highly insensitive and thermostable energetic coordination nanomaterials based on functionalized graphene oxides",

abstract = "In this research, a group of new energetic coordination nanomaterials (CNMs) based on functionalized graphene oxide sheets (FGS) have been designed and characterized. GO was first functionalized with N-rich energetic ligands such as triaminoguanidine (TAG), and then the resulting FGS was coordinated with metal ions to prepare energetic CNMs with high thermostability and insensitivity to mechanical stimuli. The density of GO-TAG-Cu(ii)/Cu(i) is as high as 3.14 g cm-3, while it has a Tp of 495 °C and VoD of 7723 m s-1 by using 40 wt% ammonium perchlorate as the oxidant. These insensitive (Im > 81 J) and highly thermostable energetic CNMs in combination with oxidizers are good candidate ingredients of low-vulnerability solid propellants and charges of deep-well perforating guns.",

author = "Yan, {Qi Long} and Adva Cohen and Natan Petrutik and Avital Shlomovich and Larisa Burstein and Pang, {Si Ping} and Michael Gozin",

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year = "2016",

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T1 - Highly insensitive and thermostable energetic coordination nanomaterials based on functionalized graphene oxides

AU - Yan, Qi Long

AU - Cohen, Adva

AU - Petrutik, Natan

AU - Shlomovich, Avital

AU - Burstein, Larisa

AU - Pang, Si Ping

AU - Gozin, Michael

PY - 2016

Y1 - 2016

N2 - In this research, a group of new energetic coordination nanomaterials (CNMs) based on functionalized graphene oxide sheets (FGS) have been designed and characterized. GO was first functionalized with N-rich energetic ligands such as triaminoguanidine (TAG), and then the resulting FGS was coordinated with metal ions to prepare energetic CNMs with high thermostability and insensitivity to mechanical stimuli. The density of GO-TAG-Cu(ii)/Cu(i) is as high as 3.14 g cm-3, while it has a Tp of 495 °C and VoD of 7723 m s-1 by using 40 wt% ammonium perchlorate as the oxidant. These insensitive (Im > 81 J) and highly thermostable energetic CNMs in combination with oxidizers are good candidate ingredients of low-vulnerability solid propellants and charges of deep-well perforating guns.

AB - In this research, a group of new energetic coordination nanomaterials (CNMs) based on functionalized graphene oxide sheets (FGS) have been designed and characterized. GO was first functionalized with N-rich energetic ligands such as triaminoguanidine (TAG), and then the resulting FGS was coordinated with metal ions to prepare energetic CNMs with high thermostability and insensitivity to mechanical stimuli. The density of GO-TAG-Cu(ii)/Cu(i) is as high as 3.14 g cm-3, while it has a Tp of 495 °C and VoD of 7723 m s-1 by using 40 wt% ammonium perchlorate as the oxidant. These insensitive (Im > 81 J) and highly thermostable energetic CNMs in combination with oxidizers are good candidate ingredients of low-vulnerability solid propellants and charges of deep-well perforating guns.

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EP - 9948

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 25

ER -

Highly insensitive and thermostable energetic coordination nanomaterials based on functionalized graphene oxides

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