Interception of Layered LP-N and HLP-N at Ambient Conditions by Confined Template

王冬雪 ¹付静 ²李义 ³姚震 ¹刘爽 ¹刘冰冰¹

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作者信息

1. State Key Laboratory of Superhard Materials,College of Physics,Jilin University,Changchun 130012,China
2. Basic Science Department,Jilin Institute of Architecture and Technology,Changchun 130000,China
3. College of Science,Liaoning University of Technology,Jinzhou 121000,China
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Abstract

We propose a feasible strategy of intercepting the layered polymeric nitrogen(LP-N)and hexagonal layered polymeric nitrogen(HLP-N)at ambient conditions by using the confinement templates.The stable mechanism of confined LP-N and HLP-N at ambient conditions is revealed,namely the synergistic effect of charge transfer and vdW confinement effect.The influence rule of interlayer spacing on the stability of LP-N is revealed.Most importantly,the nitrogen content and energy density of recoverable LP-N@graphene(70.59％,8.15kJ/g),LP-N@h-BN(70.59％,7.96 kJ/g),HLP-N@graphene(68.97％,9.31 kJ/g),and HLP-N@h-BN(69.57％,8.05 kJ/g)refresh the new record for the confinement polynitrogen system.

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基金项目

国家重点研发计划(2018YFA0305900)

国家自然科学基金(12174143)

国家自然科学基金(U2032215)

Natural Science Foundation Project of Liaoning Province(2022-MS-377)

出版年

2024

中国物理快报(英文版)

中国科学院物理研究所,中国物理学会

中国物理快报(英文版)

CSTPCDCSCDEI

影响因子：0.515

ISSN：0256-307X

参考文献量46

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