{"title":"Preparation of liquid metal–mediated aluminothermite and its catalytic effect on the thermal decomposition of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate","authors":"Xueqian Wan, Jiaming Gao, Fuding Sun, Chongchong She, Jingbo Li, Baolong Fan, Kun Chen","doi":"10.1080/07370652.2025.2597044","DOIUrl":"https://doi.org/10.1080/07370652.2025.2597044","url":null,"abstract":"Aluminum readily undergoes oxidation under ambient conditions, forming a dense Al<sub>2</sub>O<sub>3</sub> surface layer that retards the energy release by oxidation. To enhance the energy release of aluminum powder oxidation, this study focused on the preparation of liquid metal (LM) mediated thermite (LM-Al@oxide) by combining the aluminum powder with the nanosized metal oxides. The thermal properties of thermite and its catalytic effects on the thermal decomposition of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) were investigated by differential scanning calorimetry (DSC). Specifically, WO<sub>3</sub> and Fe<sub>2</sub>O<sub>3</sub> significantly reduced the onset oxidation temperature of aluminum to near its melting point. Upon incorporating LM-Al@oxide composites, both the peak decomposition temperature and activation energy of TKX-50 decreased. Among them, LM-Al@Fe<sub>2</sub>O<sub>3</sub> exhibited optimal catalytic activity for TKX-50 decomposition, reducing its peak decomposition temperature (T<sub>p1</sub>) and mean apparent activation energy (E<sub>a</sub>) by 24.5°C and 59.0 kJ·mol<sup>−1</sup>, respectively, which could be attributed to electron acceptance from TKX-50 through Lewis acid sites in the oxides, thereby lowering the decomposition energy barrier.","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":"1 1","pages":"1-17"},"PeriodicalIF":0.0,"publicationDate":"2025-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147895548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ramzi Makaoui, Oussama Mehelli, Mehdi Derradji, Annis Mahdi Yousfi, Mohammed Kaufa, Djallel Eddine Tria, Larbi Hemmouche, Djamel Belmehdi, Abdelmalek Habes
{"title":"Graphene Oxide Reinforced PTFE/Aluminum Composites: A Study on Energy Release and Mechanical Performance","authors":"Ramzi Makaoui, Oussama Mehelli, Mehdi Derradji, Annis Mahdi Yousfi, Mohammed Kaufa, Djallel Eddine Tria, Larbi Hemmouche, Djamel Belmehdi, Abdelmalek Habes","doi":"10.1080/07370652.2025.2529154","DOIUrl":"https://doi.org/10.1080/07370652.2025.2529154","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":"1 1","pages":"1-20"},"PeriodicalIF":0.0,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147922246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jing-Si Sun, Hongjie Li, Jin Gao, Ting-Run Li, Ze-Cheng Hu, R. Wu, Ying Wang
{"title":"Nano-aluminum double coated with copper and HTPB by one pot method and its catalysis on AP","authors":"Jing-Si Sun, Hongjie Li, Jin Gao, Ting-Run Li, Ze-Cheng Hu, R. Wu, Ying Wang","doi":"10.1080/07370652.2024.2425105","DOIUrl":"https://doi.org/10.1080/07370652.2024.2425105","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":"1 1","pages":"1-18"},"PeriodicalIF":0.0,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147894974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hao Peng, Xiaolan Song, Kanghui Jia, Dan Song, Yi Wang, Chongwei An
{"title":"Combustion and thermodynamics properties of erythritol tetranitrate-based energetic films composed by electrospinning nano fibers","authors":"Hao Peng, Xiaolan Song, Kanghui Jia, Dan Song, Yi Wang, Chongwei An","doi":"10.1080/07370652.2024.2425107","DOIUrl":"https://doi.org/10.1080/07370652.2024.2425107","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":"1 1","pages":"1-21"},"PeriodicalIF":0.0,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147912062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modeling the Combustion-Deflagration-Detonation Transition (CoDDT) in a porous high explosive, comparison with experiments","authors":"Thomas Bouchet, Ashwin Chinnayya, Eric Fousson","doi":"10.1080/07370652.2024.2397941","DOIUrl":"https://doi.org/10.1080/07370652.2024.2397941","url":null,"abstract":"A reactive multiphase model stemming from the Baer and Nunziato model was developed and extended to three phases, one solid and two gaseous respectively representing the solid explosive, the initia...","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":"1 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Simulation of interior ballistic two-phase flow of storage propellant charge","authors":"Xin Zhao, Xiaoting Rui, Jian Gu, Xiaoli Dong, Haodong Chai","doi":"10.1080/07370652.2024.2397958","DOIUrl":"https://doi.org/10.1080/07370652.2024.2397958","url":null,"abstract":"The launch safety evaluation of artillery considering the properties changes of propellant charge during storage has attracted much attention, and the determination of the interior ballistic proces...","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":"104 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}