Results 31 to 40 of about 2,824 (228)

Critical Electrochemistry Technologies Applicable in Space Exploration

Advanced Science, EarlyView.
The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu, Zepeng Lv, Shaolong Li, Jilin He, Jianxun Song   +4 more
wiley   +1 more source

From Waste to Wealth: A Review of Eutectic Molten Salt Method for Direct Regeneration of Spent Lithium‐Ion Battery

Advanced Science, EarlyView.
The main process of the eutectic molten salt method and the direct regeneration of Spent lithium (Li)‐ion batteries by the eutectic molten salt method have brought structural, performance, environmental, and economic benefits. Abstract The rapid growth of electric vehicles (EVs) has significantly increased the demand for lithium (Li)‐ion batteries ...
Junyi Wang, Zehua Qi, Qi Zhao, Kaimin Shih   +3 more
wiley   +1 more source

Capturing the Electrical Activity of all Cortical Neurons: Are Solutions Within Reach?

Advanced Science, EarlyView.
Despite advancements in implantable electrode technology, challenges persist in scaling up these devices to record most of the neuronal activity across the cortex. This review explores the limitations of both rigid and flexible probes, including tissue damage and foreign body response, while also discussing emerging biohybrid strategies.
Attila Kaszás, Domokos Meszéna, Richárd Fiáth, Andrea Slézia, István Ulbert, Gergely Katona   +5 more
wiley   +1 more source

Physics-Embedded Recurrent Graph Neural Network for Fault Diagnosis of Complex Systems

IEEE Access
The improvement of fault diagnosis for complex equipment is an important step towards intelligent systems. Unlike component-level fault detection, system-level fault diagnosis presents new challenges, such as the integration of multiple sensors, the ...
Yushan Gao, Zhirong Zhong, Meng Ma, Zhenzhen Zhang, Yuxiang Zhang, Chenxi Wang, Zhizhen Wang   +6 more
doaj   +1 more source

Liquid Propulsion at IAE: Vision of the activities and future perspectives [PDF]

Journal of Aerospace Technology and Management, 2009
This paper presents the activities in the area of liquid propulsion, which received an effective boost at the end of the 90s. There is a consensus among specialists on the use of liquid propulsion in the next generation of satellite launcher vehicles in ...
Marco F. Carvalho Torres, Daniel Soares de Almeida, Yelisetty S. Rama Krishna, Luiz Antônio Silva, Wilson Kiyoshi Shimote   +4 more
doaj  

Effects of radiation, curvature, and preferential diffusion on the extinction of laminar non-premixed flames

AIP Advances, 2022
The combined effects of radiative heat loss, curvature, and preferential diffusion on laminar non-premixed flames (or flamelets) are investigated in this work by using asymptotic analysis.
Yushan Gao, Wang Han, Zheng Chen, Qingfei Fu, Lijun Yang   +4 more
doaj   +1 more source

Innovative Approach to Recycle Lithium‐Ion Battery Electrolytes via Sequential Chemical Processes

Advanced Energy Materials, EarlyView.
A chemical separation method is developed to recycle and purify nonaqueous electrolytes from spent lithium‐ion batteries. The new process consists of a sequence of precipitation in tandem with each distillation and solvent‐assisted vacuum extraction to obtain high‐quality electrolyte precursors.
Ting‐Wei Hsu, Albert Lipson, Zhengcheng Zhang   +2 more
wiley   +1 more source

Phase Transition in Halide Double Perovskites for Solar‐To‐Chemical Energy Conversion

Advanced Energy Materials, EarlyView.
Disorder‐to‐order phase transition in double perovskite Cs2AgBiBr6 eliminates self‐trapped excitons and antisite defects and promotes charge separation, with over sixfold photoactivity enhancement in photocatalytic C−H bond activation. Abstract Halide double perovskites have recently garnered significant interest in solar energy conversion applications
Chunhua Wang, Zhirun Xie, Pengshan Xie, Huiqiang Liang, Yang Ding, Yannan Wang, Michael K.H. Leung, Guosong Zeng, Johnny C. Ho, Sateesh Bandaru, Ning Han, Bao‐Lian Su, Yun Hau Ng   +12 more
wiley   +1 more source

Fault Diagnosis in Partially Observable Petri Nets with Quantum Bayesian Learning

Applied Sciences, 2023
This paper investigates the quantum Bayesian probability estimation of fault diagnosis based on Partially Observable Petri Nets (POPN) for a liquid-propellant rocket engine system.
Jiufu Liu, Elishahidi S. B. Mvungi, Xinzhe Zhang, Aurea Dias   +3 more
doaj   +1 more source

Iron‐Based Catalysts for the Removal of Microplastics

Advanced Energy and Sustainability Research, EarlyView.
Microplastics (MPs) are some of the newer environmental dangers and are still in need of optimal treatment. Iron‐based compounds can be used as catalysts for the removal of MPs due to the iron abundance, sustainability, and catalytic versatility. This review presents the current status of iron‐based materials for the photocatalytic, Fenton process, and
Rossella Greco, Javier Fernandez‐Catalá, Jennyffer Quimbayo, Romain Botella   +3 more
wiley   +1 more source