Enforced Layer-by-Layer Stacking of Energetic Salts towards High-Performance Insensitive Energetic Materials

2015 ◽  
Vol 137 (33) ◽  
pp. 10532-10535 ◽  
Author(s):  
Jiaheng Zhang ◽  
Lauren A. Mitchell ◽  
Damon A. Parrish ◽  
Jean’ne M. Shreeve
Keyword(s):  
Energetic Materials ◽  
High Performance ◽  
Layer By Layer ◽  
Energetic Salts ◽  
Layer Stacking

Combining the furoxanylhydrazone framework with various energetic functionalities to prepare new insensitive energetic materials with 3D-cube layer stacking

2020 ◽  
Vol 44 (15) ◽  
pp. 5895-5902 ◽  
Author(s):  
Jie Tang ◽  
Hongwei Yang ◽  
Hualin Xiong ◽  
Wei Hu ◽  
Caijin Lei ◽  
...  
Keyword(s):  
Energetic Materials ◽  
Neutral Compounds ◽  
Energetic Salts ◽  
Layer Stacking

We provide a new series of energetic salts and neutral compounds containing furoxanylhydrazone with 3D-cube layer stacking.

Theoretical studies on oxadiazole-based layer stacking nitrogen-rich high-performance insensitive energetic materials

2020 ◽  
Vol 26 (11) ◽  
Author(s):  
Yan Huang ◽  
Qian Zhang ◽  
Le-Wu Zhan ◽  
Jing Hou ◽  
Bin-Dong Li
Keyword(s):  
Energetic Materials ◽  
High Performance ◽  
Theoretical Studies ◽  
Layer Stacking

1-(3,5-Dinitro-1H-pyrazol-4-yl)-3-nitro-1H-1,2,4-triazol-5-amine (HCPT) and its energetic salts: highly thermally stable energetic materials with high-performance

2016 ◽  
Vol 45 (44) ◽  
pp. 17956-17965 ◽  
Author(s):  
Chuan Li ◽  
Man Zhang ◽  
Qishan Chen ◽  
Yingying Li ◽  
Huiqi Gao ◽  
...  
Keyword(s):  
Energetic Materials ◽  
High Performance ◽  
Thermally Stable ◽  
Heat Resistant ◽  
Energetic Compound ◽  
Energetic Salts

A new C–N linked heterocoupled energetic compound and its energetic salts have been prepared as heat-resistant energetic materials.

Nitrogen-rich energetic 4-R-5-nitro-1,2,3-triazolate salts (R = –CH3, –NH2, –N3, –NO2 and –NHNO2) as high performance energetic materials

2015 ◽  
Vol 3 (28) ◽  
pp. 14768-14778 ◽  
Author(s):  
Long Liu ◽  
Yanqiang Zhang ◽  
Zhimin Li ◽  
Suojiang Zhang
Keyword(s):  
Energetic Materials ◽  
High Performance ◽  
Energetic Salts ◽  
Energetic Performance

4-R-5-Nitro-1,2,3-triazolate salts (R = –CH3, –NH2, –NO2, –N3, and –NHNO2) were systematically synthesized with nitrogen-rich cations. Among the energetic salts, dihydroxylaminium 4-nitramino-5-nitro-1,2,3-triazolate exhibits excellent energetic performance (38.8 GPa, 9464 m s−1).

Synthesis of high-performance insensitive energetic materials based on nitropyrazole and 1,2,4-triazole

2019 ◽  
Vol 43 (28) ◽  
pp. 11157-11163 ◽  
Author(s):  
Minxian Xu ◽  
Guangbin Cheng ◽  
Hualin Xiong ◽  
Bohan Wang ◽  
Xuehai Ju ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Energetic Materials ◽  
High Performance ◽  
Triazole Derivatives ◽  
New Family ◽  
Energetic Salts ◽  
Positive Effect

A new family of symmetric nitropyrazole and 1,2,4-triazole derivatives and its energetic salts were obtained. The positive effect of ternary hydrogen bonds improve the performances of target compounds.

Nitrogen-rich salts based on polyamino substituted N,N′-azo-1,2,4-triazole: a new family of high-performance energetic materials

2014 ◽  
Vol 2 (38) ◽  
pp. 15978-15986 ◽  
Author(s):  
Wei Liu ◽  
Sheng-hua Li ◽  
Yu-chuan Li ◽  
Yu-zhang Yang ◽  
Yi Yu ◽  
...  
Keyword(s):  
Energetic Materials ◽  
High Performance ◽  
New Family ◽  
Energetic Salts

A new family of high performance, nitrogen-rich energetic salts containing N,N′-azo linkage were synthesized through the protonation of 3,3′-diamino-4,4′-azobis-1,2,4-triazole.

3D-Cube Layer Stacking: A Promising Strategy for High-Performance Insensitive Energetic Materials

2017 ◽  
Vol 17 (11) ◽  
pp. 6105-6110 ◽  
Author(s):  
Qi Sun ◽  
Cheng Shen ◽  
Xin Li ◽  
Qiuhan Lin ◽  
Ming Lu
Keyword(s):  
Energetic Materials ◽  
High Performance ◽  
Promising Strategy ◽  
Layer Stacking

scholarly journals Crystal Engineering Approach for Fabrication of Inverted Perovskite Solar Cell in Ambient Conditions

Energies ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1751
Author(s):  
Inga Ermanova ◽  
Narges Yaghoobi Nia ◽  
Enrico Lamanna ◽  
Elisabetta Di Bartolomeo ◽  
Evgeny Kolesnikov ◽  
...  
Keyword(s):  
Solar Cell ◽  
Crystal Engineering ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Layer By Layer ◽  
Ambient Conditions ◽  
Sequential Method ◽  
Engineering Approach ◽  
Hole Transporting

In this paper, we demonstrate the high potentialities of pristine single-cation and mixed cation/anion perovskite solar cells (PSC) fabricated by sequential method deposition in p-i-n planar architecture (ITO/NiOX/Perovskite/PCBM/BCP/Ag) in ambient conditions. We applied the crystal engineering approach for perovskite deposition to control the quality and crystallinity of the light-harvesting film. The formation of a full converted and uniform perovskite absorber layer from poriferous pre-film on a planar hole transporting layer (HTL) is one of the crucial factors for the fabrication of high-performance PSCs. We show that the in-air sequential deposited MAPbI3-based PSCs on planar nickel oxide (NiOX) permitted to obtain a Power Conversion Efficiency (PCE) exceeding 14% while the (FA,MA,Cs)Pb(I,Br)3-based PSC achieved 15.6%. In this paper we also compared the influence of transporting layers on the cell performance by testing material depositions quantity and thickness (for hole transporting layer), and conditions of deposition processes (for electron transporting layer). Moreover, we optimized second step of perovskite deposition by varying the dipping time of substrates into the MA(I,Br) solution. We have shown that the layer by layer deposition of the NiOx is the key point to improve the efficiency for inverted perovskite solar cell out of glove-box using sequential deposition method, increasing the relative efficiency of +26% with respect to reference cells.

scholarly journals 3D Printing of High Viscosity Reinforced Silicone Elastomers

Polymers ◽  
2021 ◽  
Vol 13 (14) ◽  
pp. 2239
Author(s):  
Nicholas Rodriguez ◽  
Samantha Ruelas ◽  
Jean-Baptiste Forien ◽  
Nikola Dudukovic ◽  
Josh DeOtte ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
High Performance ◽  
New Technologies ◽  
Three Dimensional ◽  
High Viscosity ◽  
Layer By Layer ◽  
Silicone Elastomers ◽  
Uv Curable ◽  
Octet Truss ◽  
Tunable Mechanical Properties

Recent advances in additive manufacturing, specifically direct ink writing (DIW) and ink-jetting, have enabled the production of elastomeric silicone parts with deterministic control over the structure, shape, and mechanical properties. These new technologies offer rapid prototyping advantages and find applications in various fields, including biomedical devices, prosthetics, metamaterials, and soft robotics. Stereolithography (SLA) is a complementary approach with the ability to print with finer features and potentially higher throughput. However, all high-performance silicone elastomers are composites of polysiloxane networks reinforced with particulate filler, and consequently, silicone resins tend to have high viscosities (gel- or paste-like), which complicates or completely inhibits the layer-by-layer recoating process central to most SLA technologies. Herein, the design and build of a digital light projection SLA printer suitable for handling high-viscosity resins is demonstrated. Further, a series of UV-curable silicone resins with thiol-ene crosslinking and reinforced by a combination of fumed silica and MQ resins are also described. The resulting silicone elastomers are shown to have tunable mechanical properties, with 100–350% elongation and ultimate tensile strength from 1 to 2.5 MPa. Three-dimensional printed features of 0.4 mm were achieved, and complexity is demonstrated by octet-truss lattices that display negative stiffness.

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