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Integrated energy in Germany–A critical look at the development and state of integrated energies in Germany
In the face of global warming and a scarcity of resources, future energy systems are urged to undergo a major and radical transformation. The...
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Enabling reliability assessments of pre-commercial perovskite photovoltaics with lessons learned from industrial standards
Photovoltaic modules are expected to operate in the field for more than 25 years, so reliability assessment is critical for the commercialization of...
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Anaerobic Digestion of Screenings for Biogas Recovery
Screenings comprise untreatable solid materials that have found their way into the sewer. They are removed during preliminary treatment at the inlet...
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Langmuir–Blodgett artificial solid-electrolyte interphases for practical lithium metal batteries
Practical lithium metal batteries require full and reversible utilization of thin metallic Li anodes. This introduces a fundamental challenge...
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Outer Solar System—Sample Return Mission by an Unmanned Interplanetary Spaceship UNIS
The Outer Solar SystemOuter Solar System (OSS) with its vast dimensions contains a large number of different objects, e.g. gas giant planets like...
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Pyrolysis Bio-Oil Upgrading to Renewable Liquid Fuels by Catalytic Hydrocracking: Effect of Operating Conditions on the Process
This work analyses the influence of operating conditions during the catalytic hydrocracking of a bio-oil obtained from the fast pyrolysis of...
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The Materials
The choice of materials for Superphenix, in particular those in contact with the primary sodium, was done with some continuity with the choices...
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Characteristics of gas evolution profiles during coal pyrolysis and its relation with the variation of functional groups
Strict relation between the substituents or functional groups attached to the coal macromolecules and the generation of the volatile products, e.g.,...
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Liquid and Gas Biofuels from the Catalytic Re-forming of Pyrolysis Bio-Oil in Supercritical Water: Effects of Operating Conditions on the Process
This work analyses the influence of temperature (310–450 °C), pressure (200–260 bar), catalyst/bio-oil mass ratio (0–0.25 g catalyst/g bio-oil) and...
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Reversible multi-electron redox chemistry of π-conjugated N-containing heteroaromatic molecule-based organic cathodes
Even though organic molecules with well-designed functional groups can be programmed to have high electron density per unit mass, their poor...
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The Path Towards a Sustainable Tomorrow
As its population increases and living standards improve, the world reaches new heights in terms of energy needs. The energy industry works at full...
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APbI3 (A = CH3NH3 and HC(NH2)2) Perovskite Solar Cells: From Sensitization to Planar Heterojunction
Since the first report on long-term stable solid-state perovskite solar cell with a power conversion efficiency (PCE) of 9.7 % based on...
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Semiconductor-Based Photocatalytic Water Splitting
Solar to chemical energy conversion from water by powdered photocatalyst is one of the most promising approaches. In this chapter, we will introduce...
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Fluoro-polyanionic Compounds
In this chapter, we present the progress that allows several lithium-intercalation compounds to become the active cathode element of a new generation...
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Environmental Issues
Overhead Lines and Environmental Issues and their interaction have been under consideration within Cigré for many years. The issues covered have...
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Effects of fractal surface on rheological behavior and combustion kinetics of modified brown coal water slurries
The paper reports the effects of surface fractal structures on the rheological behavior and combustion kinetics of raw brown coal and three modified...
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Geological Characteristics of Coal
Coal is a complex and diverse material. It is important to consider the geological origins and history of coal as these considerations allow for the...
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Accident Analysis and Issues
Chapters 2 – 5 presented an outline of Nuclear Power Station, an overview of...
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Hydrogen production from water splitting on CdS-based photocatalysts using solar light
Hydrogen energy has been regarded as the most promising energy resource in the near future due to that it is a clean and sustainable energy. And the...