Search results

Filter

Filetype

Your search for "Michael Barnard, Hydrogen generation, energy storage" yielded 5338 hits

Campus development

Lund University's four campuses offer attractive academic environments that clearly reflect the University's identity. Research and learning are at the core, while the campuses also provide inviting spaces for social interaction, relaxation and recreation – all within a safe and inclusive setting. The University's campuses are continuously developed to meet the needs of a changing society. The pro

https://www.lunduniversity.lu.se/about-university/university-glance/mission-vision-and-values/campus-development - 2026-06-05

Balancing Power in Sweden Using Different Renewable Resources, Varying Prices, and Storages Like Batteries in a Resilient Energy System

In this paper, balancing electricity production using renewable energy such as wind power, PV cells, hydropower, and CHP (combined heat and power) with biomass is carried out in relation to electricity consumption in primarily one major region in Sweden, SE-3, which contains 75% of the country’s population. The time perspective is hours and days. Statistics with respect to power production and con

Heat storage in forest biomass improves energy balance closure

Temperature measurements in trunks and branches in a mature ca. 100 years-old mixed pine and spruce forest in central Sweden were used to estimate the heat storage in the tree biomass. The estimated heat flux in the sample trees and data on biomass distributions were used to scale up to stand level biomass heat fluxes. The rate of change of sensible and latent heat storage in the air layer below t

Large-scale metal strip for power storage and energy conversion applications by machining-based deformation processing

Machining-based deformation processing is used to produce metal foil and flat wire (strip) with suitable properties and quality for electrical power and renewable energy applications. In contrast to conventional multistage rolling, the strip is produced in a single-step and with much less process energy. Examples are presented from metal systems of varied workability, and strip product scale in te

Energy Stored by Radiating Systems

Though commonly used to calculate Q-factor and fractional bandwidth, the energy stored by radiating systems (antennas) is a subtle and challenging concept that has perplexed researchers for over half a century. Here, the obstacles in defining and calculating stored energy in general electromagnetic systems are presented from first principles as well as using demonstrative examples from electrostat

Supercapacitor/biofuel cell hybrid device employing biomolecules for energy conversion and charge storage

We report on a hybrid bioelectrochemical system that integrates an energy converting part, viz. a glucose/oxygen enzymatic fuel cell, with a charge-storing component, in which the redox features of the immobilized redox protein cytochrome c (cyt c) were utilized. Bilirubin oxidase and pyrroloquinoline quinone-dependent glucose dehydrogenase (PQQ-GDH) were employed as the biocatalysts for dioxygen

Energy Harvesting Device

This thesis evaluates the concept of Energy Harvesting as a power source for a serial measurement board used by ABB robots. A background study of possible energy harvesters is included, where the main focus is put on the overall function and what parameters determine the maximum generated power and efficiencies. Furthermore, a design of a physical proof of concept for solar as an Energy Harvestin

Energy Efficiency in the Hydrogen Value Chain for Ammonia Synthesis

I omställningen till fossilfria lösningar har grön vätgas och ammoniak visat på att vara lovande energibärande bränsle. Att tillverka ammoniak med vätgas från förnybara energikällor kräver däremot stora mängder energi, och det är just därför denna studie är relevant. Genom att designa och simulera en ammoniakproduktion baserat på en 200MW elektrolysör med fokus på värmeintegration, har stora vinst

Hopes and fears for a sustainable energy future : Enter the hydrogen acceptance matrix

Hydrogen-fuelled technologies for home heating and cooking may provide a low-carbon solution for decarbonising parts of the global housing stock. For the transition to transpire, the attitudes and perceptions of consumers must be factored into policy making efforts. However, empirical studies are yet to explore potential levels of consumer heterogeneity regarding domestic hydrogen acceptance. In r