Results 41 to 50 of about 6,173 (179)

A review on the high energy oxidizer ammonium dinitramide: Its synthesis, thermal decomposition, hygroscopicity, and application in energetic materials

Defence Technology, 2023
Ammonium dinitramide (ADN) is considered as a potential substitute for ammonium perchlorate in energetic materials due to its high density, positive oxygen balance, and halogen-free characteristics.
Fu-yao Chen, Chun-lei Xuan, Qiang-qiang Lu, Lei Xiao, Jun-qing Yang, Yu-bing Hu, Guang-Pu Zhang, Ying-lei Wang, Feng-qi Zhao, Ga-zi Hao, Wei Jiang   +10 more
doaj   +1 more source

A modular and programmable electrolyte platform: Covalently anchored thermochromic hydrogels for on‐demand electrochromic devices

FlexMat, EarlyView.
Developing stable, multifunctional hydrogel electrolytes without compromising performance presents a considerable challenge in the field. In this study, we introduce a material design strategy with broad applicability to combinations of functional polymeric segments, ionic monomers, and salts.
Manyu Liu, Jixiang Cui, Yulu Cai, Bin Deng, Yiqian Zhao, Chaohong Zhang, Shiguo Zhang, Hong Meng   +7 more
wiley   +1 more source

Study of Soot Parameters in the Process of Combustion of Condensed Systems

MATEC Web of Conferences, 2016
In the present information presents the results of studies of the effect of dispersion of ammonium perchlorate on the content and nature of the soot formed in the process of burning of butyl-rubber propellants.
Promahov Vladimir V., Zhukova Tatyana V., Ryzhikh Yuliya N.   +2 more
doaj   +1 more source

Boosting Performance of PANI@N‐WHL‐AC by a Modified Water‐in‐Salt‐Electrolyte Strategy for Zinc‐Ion Batteries

Small, EarlyView.
MSA‐regulated water‐in‐salt electrolyte enables dual‐ion (Zn2+/H+) storage and stabilizes Zn plating/stripping in PANI@N‐doped biomass‐derived carbon cathodes. The synergistic electrolyte–electrode engineering delivers high energy density and long‐term cycling stability for aqueous zinc‐ion batteries.
Olbana Itana, Asmamew Taye, Xinwen Peng, Varsha Joseph, Amare Aregahegn, Reverant Crispin, Shimelis Admassie, Ziyauddin Khan   +7 more
wiley   +1 more source

Bis[2-(2-pyridylsulfanyl)ethyl]ammonium perchlorate

Acta Crystallographica Section E, 2010
The cation and anion of the title salt, C14H18N3S2+·ClO4−, lie on a twofold rotation axis. The cation is a W-shaped entity with the aromatic rings at the ends; the ammonium NH2+ group is a hydrogen-bond donor to the pyridyl N atoms ...
Guo-Qing Wang, Cong-Hui Ma, Xiao-Feng Li, Wen-Ge Li, Seik Weng Ng   +4 more
doaj   +1 more source

Thermal decomposition study of perchlorate-based metal-free molecular perovskite DAP-4 mixed with ammonium perchlorate

Case Studies in Thermal Engineering, 2022
The molecular perovskite energetic materials (H2dabco)[NH4(ClO4)3] (DAP-4, H2dabco2+ = 1,4-diazabicyclo[2.2.2]octane-1,4-diium), limits its separate application in explosives duo to the severe negative oxygen balance.
Xiao-Jun Feng, Kun Zhang, Yu Shang, Wen Pan   +3 more
doaj   +1 more source

Emerging Aluminum‐Ion Capacitors and Lessons from Battery Chemistry

Small, EarlyView.
Al‐ion energy storage is gaining momentum as demand grows for safer, lower‐cost, and more sustainable alternatives to Li‐based technologies. Aluminum's abundance, recyclability, and trivalent charge offer high charge capacity and scalable device potential.
Smita Talande, Ievgen Obraztsov, Vishal Shrivastav, Mahima Khandelwal, Mansi, Michal Otyepka, Radek Zbořil, Aristides Bakandritsos   +7 more
wiley   +1 more source

Bis[(4-cyanobenzyl)ammonium] bis(perchlorate) monohydrate

Acta Crystallographica Section E, 2011
The asymmetric unit of the title compound, 2C8H9N2+·2ClO4−·H2O, consists of two (4-cyanobenzyl)>ammonium cations, two disordered ClO4− anions and one water molecule.
Yao Huang
doaj   +1 more source

Phenotypic characterization of Arabidopsis thaliana mutants that alleviate root growth defects in a vitamin B6 biosynthesis mutant

The FEBS Journal, EarlyView.
Vitamin B6 is a critical molecule for plant metabolism and development. Rsr4‐1, a loss‐of‐function mutant in a vitamin B6 biosynthesis gene, has a distinct short root phenotype. Here we describe five novel suppressor mutants with an rsr4‐1 background that have normalized root growth and distinct phenotypic and molecular characteristics, representing a ...
Marcelina Parra, Paige Henning, Clayton Bailes, Sanja Roje, Hanjo Hellmann   +4 more
wiley   +1 more source

Tris[2-(2-pyridylsulfanyl)ethyl]ammonium perchlorate

Acta Crystallographica Section E, 2010
In the title molecular salt, C21H25N4S3+·ClO4−, an intramolecular N—H...N hydrogen bond stabilizes the conformation of the cation.
Yan An, Xiao-Feng Li, Hui-Guo Chen, Li-Hua Dong   +3 more
doaj   +1 more source