A5076458609- Advanced battery technologies research
- Advanced Battery Technologies Research
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Transition Metal Oxide Nanomaterials
- Parallel Computing and Optimization Techniques
- Martial Arts: Techniques, Psychology, and Education
- Urban Transport and Accessibility
- Sports and Physical Education Studies
- Educational Practices and Policies
- Advanced Battery Materials and Technologies
- Physical Education and Pedagogy
- Obesity, Physical Activity, Diet
- Cloud Computing and Resource Management
- Physical Activity and Health
- Advancements in Battery Materials
- Distributed and Parallel Computing Systems
- Catalysis and Oxidation Reactions
Universidade do Porto
2020-2022
Flow batteries exhibit relatively low power density owing to ohmic and concentration overpotentials, which leads higher system costs. In this work, a phenomenological model of vanadium redox flow battery (VRFB) equipped with an anion exchange membrane (AEM) was developed validated. The is used assess the overpotential during charge-discharge cycling at different operating conditions method determine mass transfer coefficient presented. Also, strategy reduce proposed. simulated curve displays...
Background: The purpose of this study was 1) to compare physical activity levels according body-mass index; 2) determine which, if any, neighborhood perceived attributes were related overweight. Methods: sample comprised 610 girls age 14.7 ± 1.6 y. Girls grouped into normal weight and Environmental variables assessed by questionnaire. Results: No significant differences found in between overweight girls. Logistic regression analysis revealed that who agreed “there is so much traffic on the...
The high capital cost, driven by the poor performance, still hinders widespread application of vanadium redox flow batteries. This work compares two different cell designs to demonstrate that electrolyte velocity and pattern is critical importance increase overall battery performance. Oriented-Distribution-Path (ODP) design includes inlet outlet distribution channels, while Multi-Distribution-Path (MDP) does not. introduction channels in ODP caused through electrode be less uniform. However,...
Multi-core architectures feature an intricate hierarchy of cache memories, with multiple levels and sizes. To adequately decompose application according to the traits a particular memory is cumbersome task that may be rewarded significant performance gains. The current state-of-the-art in memory-hierarchy-aware parallel computing delegates this endeavour on programmer, demanding from him deep knowledge both programming computer architecture. In paper we propose shifting these...
Tuning of operational conditions and by using pre-treatment electrodes can lead to the increase in performance Vanadium redox flow cell (VRFC) as evident through our published article [1]. This work reports tuning a VRFC having impregnated graphite bipolar plate with interdigitated flow-field compared conventional flow-field. The schematic is shown figure 1. as-received Fumatech FAP-450 anion exchange membrane (AEMs) were used without any treatment. All membranes cleaned 1M H 2 SO 4 solution...