264 Result(s)
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Chapter and Conference Paper
Optimal Scheduling for Integrated Hydrogen Production System Based on Exergy Analysis
A stable and consistent hydrogen supply is essential in various engineering scenarios. To address the challenge of meeting the demand for stable and green hydrogen with high proportion and fluctuating renewabl...
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Chapter and Conference Paper
Simulation and Analysis of the Internal Flow Field of Mining Solenoid Pilot Valve Based on Fluent
During the commutation process, the electromagnetic pilot valve experiences turbulent kinetic energy dissipation, leading to unstable internal flow and generating noise in the valve. Based on computational flu...
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Chapter and Conference Paper
Study of In-Situ Visualization and Two-Phase Flow Characteristics in Proton Exchange Membrane Electrolyzer
In the proton exchange membrane (PEM) electrolyzer, the anode porous transport layer (PTL) plays an important role in water/oxygen transport. In this paper, an experimental platform for the in-situ visualizati...
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Chapter and Conference Paper
PEMFC Seal Design and Optimization by Taking into Account of Gasket Shape Profile and Stack-Up Assembly Tolerance
Stable seals are essential for the safe operation of the PEMFC. However, manufacturing errors of PEMFC components and assembly errors during assembly process often result in great variability in PEMFC sealing ...
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Chapter and Conference Paper
Hydrogen Used for Renewable Energy Storage: Techno-Economic Analysis of Different Technology Routes
Hydrogen energy storage system (HEES) is considered the most suitable long-term energy storage technology solution for zero-carbon microgrids. However, among the key technologies of HEES, there are many routes...
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Chapter and Conference Paper
Analysis on Random Vibration and Impact Response of Vehicle-Borne Electronic Chassis
In order to meet lightweight design requirement of vehicle-borne electronic chassis, vibration and impact response of chassis was analyzed based on the theory of random vibration and transient impact dynamics....
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Chapter
Gas Chromatography for Unsaturated Fatty Acid Profiles of Baobab Plant (Adansonia digitata)
Gas chromatography (GC) has been a powerful tool for the quantitative and structural analysis of various plant species’ lipids. Unsaturated fatty acids (UFAs) are vital for human nutrition and health and shoul...
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Chapter and Conference Paper
Fault Diagnosis of PEMFC Stack Based on PSO-DBN
As an important means of fault diagnosis for proton exchange membrane fuel cell (PEMFC), data-driven method can make accurate fault diagnosis by training a large number of fault sample data. Aiming at the prob...
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Chapter and Conference Paper
Brief Review and Technical Insight of Liquefied Hydrogen Carriers Development
Countries worldwide are shifting to a hydrogen economy in response to stringent environmental regulations, and hydrogen transport between countries is expected to increase in the medium to long term. Although ...
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Chapter and Conference Paper
Research on the Scale Coefficient in the Interface Leakage Rate Multi-scale Model and the Performance Study of the Gasket-BPP Sealing Interface in PEMFCs
The existing of rough asperities on the surfaces of rubber Gaskets and metal BPPs at microscopic scales is the basic reason why the gas leaks from the sealing interface. Characterizing the non-smooth asperitie...
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Chapter and Conference Paper
Design of PEMFC Stack Intelligent Diagnosis System Based on Improved Neural Network
To address the difficulty in obtaining fault data and improve the accuracy of fault diagnosis in the operation of proton exchange membrane fuel cells (PEMFC), this paper proposes a mechanism modeling method ba...
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Chapter and Conference Paper
S-Decorated NiMoO4 Nanomaterial Heterostructure for Enhanced Hydrogen Generation
Designing highly efficient and economic feasible electrocatalysts for hydrogen evolution reaction (HER) is desired to generate green H2 through electrocatalytic water splitting. Herein, a partially S-decoration p...
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Chapter and Conference Paper
Simulation Study of Shear Stress Distribution in Bolted Connection Structures of Sandwich Composite Plate
For the shear problem of the bolt connection structure of Sandwich Composite Plate, shear test is carried out on two kinds of Bolt Connection Structure of Sandwich Composite Plate, namely, Pre-embedded counter...
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Chapter
Detecting Apple Valsa Canker (AVC) at an Early Stage Using Micro-SERS Combined with Chemical Imaging Analysis
Surface-enhanced Raman scattering (SERS) spectroscopy with simplified detection procedures and improved detection efficiency is a potential method for plant disease detection. This chapter details how to detec...
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Chapter and Conference Paper
Research on Characteristics of Three-Chamber Hydraulic Cylinder Driving Loader Boom
When the loader boom is lifted and lowered, the hydraulic pump operates at high peak power levels. In this process, the hydraulic valve port dissipates the gravitational potential energy of the boom. Consequen...
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Chapter
Emotional Response to Food Flavor and Its Application in Food Products
Emotion research has gained renewed attention in the marketing and advertising fields as a critical tool to predict consumer choice behavior. The concepts of food and emotion are inseparable, and flavor determ...
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Chapter
Cyanobacterial Cell Factories; Insight into Their Pharmaceutical and Nutraceutical Properties
Increasing demands for healthier humans and nutritional food have compelled researchers to explore nonconventional sources with better properties to meet the market requirements. Compared to synthetic molecule...
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Chapter
Heterocycles from Donor and Donor/Donor Carbenes
This chapter reviews the recent advances of donor and donor–donor carbenes for the synthesis of heterocycles. Since new sources of donor-type carbenes have been developed, heterocycles can be obtained through ...
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Chapter and Conference Paper
Prediction of Disc Cutter Replacement of Tunnel Boring Machine Using Denoising Auto Encoder
While a tunnel boring machine (TBM) is working, rocks are crushed into pieces by disc cutters which often fail during construction. To replace disabled cutters timely, the condition of the cutters needs to be ...
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Chapter
Biotechnological Implications of Extracellular Vesicles
The need for new biotechnological tools has forced researchers to explore other options that allow them to perform their processes effectively, and for that, the extracellular vesicles (EVs) are a promising op...
