Photoelectrochemical Water Splitting

Photoelectrochemical Water Splitting PDF Author: Inamuddin
Publisher: Materials Research Forum LLC
ISBN: 1644900726
Category : Technology & Engineering
Languages : en
Pages : 220

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Book Description
Photoelectrochemical (PEC) water splitting is a highly promising process for converting solar energy into hydrogen energy. The book presents new cutting-edge research findings in this field. Subjects covered include fabrication and characteristics of various electrode materials, cell design and strategies for enhancing the properties of PEC electrode materials. Keywords: Renewable Energy Sources, Solar Energy Conversion, Hydrogen Production, Photoelectrochemical Water Splitting, Electrode Materials for Water Splitting, Transition Metal Chalcogenide Electrodes, Narrow Bandgap Semiconductor Electrodes, Ti-based Electrode Materials, BiVO4 Photoanodes, Noble Electrode Materials, Cell Design for Water Splitting.

Photoelectrochemical Water Splitting

Photoelectrochemical Water Splitting PDF Author: Inamuddin
Publisher: Materials Research Forum LLC
ISBN: 1644900726
Category : Technology & Engineering
Languages : en
Pages : 220

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Book Description
Photoelectrochemical (PEC) water splitting is a highly promising process for converting solar energy into hydrogen energy. The book presents new cutting-edge research findings in this field. Subjects covered include fabrication and characteristics of various electrode materials, cell design and strategies for enhancing the properties of PEC electrode materials. Keywords: Renewable Energy Sources, Solar Energy Conversion, Hydrogen Production, Photoelectrochemical Water Splitting, Electrode Materials for Water Splitting, Transition Metal Chalcogenide Electrodes, Narrow Bandgap Semiconductor Electrodes, Ti-based Electrode Materials, BiVO4 Photoanodes, Noble Electrode Materials, Cell Design for Water Splitting.

Iterative Splitting Methods for Differential Equations

Iterative Splitting Methods for Differential Equations PDF Author: Juergen Geiser
Publisher: CRC Press
ISBN: 1439869839
Category : Mathematics
Languages : en
Pages : 325

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Book Description
Iterative Splitting Methods for Differential Equations explains how to solve evolution equations via novel iterative-based splitting methods that efficiently use computational and memory resources. It focuses on systems of parabolic and hyperbolic equations, including convection-diffusion-reaction equations, heat equations, and wave equations.In th

Electrochemical Water Splitting

Electrochemical Water Splitting PDF Author: Inamuddin
Publisher: Materials Research Forum LLC
ISBN: 1644900459
Category : Technology & Engineering
Languages : en
Pages : 250

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Book Description
Aiming at the generation of hydrogen from water, electrochemical water splitting represents a promising clean technology for generating a renewable energy resource. The book reviews the fundamental aspects and describes recent research advances. Properties and characterization methods for various types of electrocatalysts are discussed, including noble metals, earth-abundant metals, metal-organic frameworks, carbon nanomaterials and polymers. Keywords: Electrochemical Water Splitting, Renewable Energy Resource, Electrocatalysts, Oxygen Evolution Reaction (OER), Noble Metal Catalysts, Earth-Abundant Metal Catalysts, MOF Catalysts, Carbon-based Nanocatalysts, Polymer Catalysts, Transition Metal-based Electrocatalysts, Fe-based Electrocatalysts, Co-based Electrocatalysts, Ni-based Electrocatalysts, Metal Free Catalysts, Transition-Metal Chalcogenides, Prussian Blue Analogues.

Splitting Methods for Partial Differential Equations with Rough Solutions

Splitting Methods for Partial Differential Equations with Rough Solutions PDF Author: Helge Holden
Publisher: European Mathematical Society
ISBN: 9783037190784
Category : Differential equations, Nonlinear
Languages : en
Pages : 238

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Book Description
Operator splitting (or the fractional steps method) is a very common tool to analyze nonlinear partial differential equations both numerically and analytically. By applying operator splitting to a complicated model one can often split it into simpler problems that can be analyzed separately. In this book one studies operator splitting for a family of nonlinear evolution equations, including hyperbolic conservation laws and degenerate convection-diffusion equations. Common for these equations is the prevalence of rough, or non-smooth, solutions, e.g., shocks. Rigorous analysis is presented, showing that both semi-discrete and fully discrete splitting methods converge. For conservation laws, sharp error estimates are provided and for convection-diffusion equations one discusses a priori and a posteriori correction of entropy errors introduced by the splitting. Numerical methods include finite difference and finite volume methods as well as front tracking. The theory is illustrated by numerous examples. There is a dedicated Web page that provides MATLABR codes for many of the examples. The book is suitable for graduate students and researchers in pure and applied mathematics, physics, and engineering.

Photo-Driven Seawater Splitting for Hydrogen Production

Photo-Driven Seawater Splitting for Hydrogen Production PDF Author: Xiao-Yu Yang
Publisher: Springer Nature
ISBN: 9819905109
Category : Technology & Engineering
Languages : en
Pages : 407

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Book Description
This book presents photo-driven seawater splitting technologies for hydrogen production. This technology is considered as a win–win interplay for both the utilization of solar energy as the most renewable energy and seawater as the most hydrogen source. The book also discusses topics from raw materials selection, characterization and mechanistic insights to the latest research developments in response to the need for environmentally friendly and low-carbon industries. In addition, it provides insights into a most attractive energy-conversion and storage cascade by combining solar energy and a hydrogen system. Given its scope, this book appeals to a broad readership, particularly professionals at universities and scientific research institutes, as well as practitioners in industry.

Metal Oxides and Related Solids for Electrocatalytic Water Splitting

Metal Oxides and Related Solids for Electrocatalytic Water Splitting PDF Author: Junlei Qi
Publisher: Elsevier
ISBN: 0323898068
Category : Technology & Engineering
Languages : en
Pages : 404

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Book Description
Metal Oxides and Related Solids for Electrocatalytic Water Splitting reviews the fundamentals and strategies needed to design and fabricate metal oxide-based electrocatalysts. After an introduction to the key properties of transition metal oxides, materials engineering methods to optimize the performance of metal-oxide based electrocatalysts are discussed. Strategies reviewed include defect engineering, interface engineering and doping engineering. Other sections cover important categories of metal-oxide (and related solids) based catalysts, including layered hydroxides, metal chalcogenides, metal phosphides, metal nitrides, metal borides, and more. Each chapter introduces important properties and material design strategies, including composite and morphology design. There is also an emphasis on cost-effective materials design and fabrication for optimized performance for electrocatalytic water splitting applications. Lastly, the book touches on recently developed in-situ characterization methods applied to observe and control the material synthesis process. Introduces metal oxide-based materials for electrocatalytic water splitting applications, including their key properties, synthesis, design and fabrication strategies Reviews the most relevant materials design strategies, including defect engineering, interface engineering, and doping engineering Discusses the pros and cons of metal oxide-based materials for water splitting applications to aid in materials selection

On the Splitting of Invariant Manifolds in Multidimensional Near-Integrable Hamiltonian Systems

On the Splitting of Invariant Manifolds in Multidimensional Near-Integrable Hamiltonian Systems PDF Author: Pierre Lochak
Publisher: American Mathematical Soc.
ISBN: 0821832689
Category : Hamiltonian systems
Languages : en
Pages : 162

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Book Description
Presents the problem of the splitting of invariant manifolds in multidimensional Hamiltonian systems, stressing the canonical features of the problem. This book offers introduction of a canonically invariant scheme for the computation of the splitting matrix.

Splitting Theorems for Certain Equivariant Spectra

Splitting Theorems for Certain Equivariant Spectra PDF Author: L. Gaunce Lewis
Publisher: American Mathematical Soc.
ISBN: 082182046X
Category : Mathematics
Languages : en
Pages : 89

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Book Description
Let $G$ be a compact Lie group, $\Pi$ be a normal subgroup of $G$, $\mathcal G=G/\Pi$, $X$ be a $\mathcal G$-space and $Y$ be a $G$-space. There are a number of results in the literature giving a direct sum decomposition of the group $[\Sigma^\infty X,\Sigma^\infty Y]_G$ of equivariant stable homotopy classes of maps from $X$ to $Y$. Here, these results are extended to a decomposition of the group $[B,C]_G$ of equivariant stable homotopy classes of maps from an arbitrary finite $\mathcal G$-CW sptrum $B$ to any $G$-spectrum $C$ carrying a geometric splitting (a new type of structure introduced here). Any naive $G$-spectrum, and any spectrum derived from such by a change of universe functor, carries a geometric splitting. Our decomposition of $[B,C]_G$ is a consequence of the fact that, if $C$ is geometrically split and $(\mathfrak F',\mathfrak F)$ is any reasonable pair of families of subgroups of $G$, then there is a splitting of the cofibre sequence $(E\mathfrak F_+ \wedge C)^\Pi \longrightarrow (E\mathfrak F'_+ \wedge C)^\Pi \longrightarrow (E(\mathfrak F', \mathfrak F) \wedge C)^\Pi$ constructed from the universal spaces for the families. Both the decomposition of the group $[B,C]_G$ and the splitting of the cofibre sequence are proven here not just for complete $G$-universes, but for arbitrary $G$-universes. Various technical results about incomplete $G$-universes that should be of independent interest are also included in this paper. These include versions of the Adams and Wirthmuller isomorphisms for incomplete universes. Also included is a vanishing theorem for the fixed-point spectrum $(E(\mathfrak F',\mathfrak F) \wedge C)^\Pi$ which gives computational force to the intuition that what really matters about a $G$-universe $U$ is which orbits $G/H$ embed as $G$-spaces in $U$.

Evaluation of Selected Information on Splitting Devices for Water Samples

Evaluation of Selected Information on Splitting Devices for Water Samples PDF Author: Paul D. Capel
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 116

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Book Description


Splitting Deformations of Degenerations of Complex Curves

Splitting Deformations of Degenerations of Complex Curves PDF Author: Shigeru Takamura
Publisher: Springer
ISBN: 3540333649
Category : Mathematics
Languages : en
Pages : 594

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Book Description
Here is a deformation theory for degenerations of complex curves; specifically, discussing deformations which induce splitting of the singular fiber of a degeneration. The author constructs a deformation of the degeneration in such a way that a subdivisor is "barked," or peeled off from the singular fiber. "Barking deformations" are related to deformations of surface singularities, in particular, cyclic quotient singularities, as well as the mapping class groups of Riemann surfaces via monodromies.