Photoelectrochemical Water Splitting
Standards, Experimental Methods, and Protocols
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Article
Crustal structure of Dabieshan orogenic belt
The crustal structures ofP velocity and density on the deep seismic sounding profile across the Ilabieshan orogenic belt are presented. There is a 5-km-thick crustal “root” between the Yuexi and **aotian where th...
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Article
Shear-wave splitting and anisotropy in crust of Dabieshan orogenic belt
The shear-wave splitting was analyzed on the deep seismic sounding profile crossing the Dabieshan area. The direction difference between Sg and SmS fast wave polarization indicates that the modem regional tect...
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Article
Preparation of mesoporous aluminophosphate using poly(amido amine) as template
Mesoporous aluminophosphate was prepared by using G4.0 poly(amido amine)dendrimer as a template and characterized by Fourier transform infrared spectrometer (FTIR), X-ray diffraction (XRD), transmission electr...
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Article
Artificial moment method for swarm robot formation control
The purpose of this paper is to develop a general control method for swarm robot formation control. Firstly, an attraction-segment leader-follower formation graph is presented for formation representations. Th...
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Chapter and Conference Paper
Asymptotic Equivalent Analysis for LTI Overlap** Large-Scale Systems and Their Subsystems
According to the matrix exponential function and the matrix stability, a criterion of asymptotic equivalence is proposed in this paper. The criterion is presented for linear time-invariant (LTI) overlap** la...
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Article
Accelerating materials development for photoelectrochemical hydrogen production: Standards for methods, definitions, and reporting protocols
Photoelectrochemical (PEC) water splitting for hydrogen production is a promising technology that uses sunlight and water to produce renewable hydrogen with oxygen as a by-product. In the expanding field of PE...
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Chapter and Conference Paper
Connective Stability Analysis for a Class of Large-Scale Systems Based on the Inclusion Principle
Based on the inclusion principle, a judging method of connective stability is presented for a class of linear interconnected large-scale systems. First, the system is decomposed into a group of subsystems. Thr...
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Article
Engineering the surface structure of MoS2 to preferentially expose active edge sites for electrocatalysis
Controlling surface structure at the atomic scale is paramount to develo** effective catalysts. For example, the edge sites of MoS2 are highly catalytically active and are thus preferred at the catalyst surface...
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Book
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Chapter
Efficiency Definitions in the Field of PEC
Overall solar-to-hydrogen (STH) efficiency is the most important parameter to characterize a PEC device. In fact, materials systems themselves are effectively defined by their highest-recorded STH efficiency; ...
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Chapter
PEC Characterization Flowchart
The goal of PEC materials development is to design a material system that has the potential to satisfy most, if not all, of the requirements for cost-effective PEC hydrogen production. Figure 1 presents a reco...
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Chapter
Stability Testing
Photocorrosion in aqueous environments is one of the most significant obstacles to the widespread deployment of semiconductor materials as PEC devices for solar hydrogen production. The photogenerated holes an...
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Chapter
2-Electrode Short Circuit and j–V
Solar-to-hydrogen (STH) conversion efficiency is the most important figure of merit to gage the potential of a semiconductor material to photoelectrochemically split water (see Chapter “Efficiency ...
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Chapter
Introduction
Solar photoelectrochemical (PEC) hydrogen production is one of the promising technologies that could potentially provide a clean, cost-effective, and domestically produced energy carrier by taking advantage of...
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Chapter
Incident Photon-to-Current Efficiency and Photocurrent Spectroscopy
The incident photon-to-current efficiency (IPCE) is a measure of the ratio of the photocurrent (converted to an electron transfer rate) versus the rate of incident photons (converted from the calibrated power ...
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Chapter
Hydrogen and Oxygen Detection from Photoelectrodes
The chemical products of PEC water splitting processes are the evolved hydrogen and oxygen gases. Standard experimental methods for detecting and validating the quantity and quality of the product gases are cr...
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Chapter
Flat-Band Potential Techniques
It is important to determine the conductivity and flat-band potential (Efb) of a photoelectrode before carrying out any photoelectrochemical experiments. These properties help to elucidate the band structure o...
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Chapter
Experimental Considerations
Standardized characterization of PEC materials and photoelectrodes requires careful attention to experimental methods in sample preparation and testing setups. Fundamental experimental considerations are discu...
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Chapter
UV-Vis Spectroscopy
In a UV-Vis (ultraviolet-visible light) spectroscopic measurement, light absorption as a function of wavelength provides information about electronic transitions occurring in the material. For semiconductors, ...
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Article
Passivity-based decentralized stabilization of multi-agent systems with uncertainty and mixed delays
In this paper, we investigate a decentralized stabilization problem of uncertain multi-agent systems with mixed delays including discrete and distributed time-varying delays based on passivity stability. We de...
