Results 21 to 30 of about 28,383 (167)

The Effects of the PEM Fuel Cell Performance with the Waved Flow Channels [PDF]

open access: yesJournal of Applied Mathematics, 2013
The objective of this study is to use a new style of waved flow channel instead of the plane surface channel in the proton exchange membrane fuel cell (PEMFC). The velocity, concentration, and electrical performance with the waved flow channel in PEMFC are investigated by numerical simulations.
Yang, Yue-Tzu   +2 more
openaire   +3 more sources

Hot and average fuel sub-channel thermal hydraulic study in a generation III+ IPWR based on neutronic simulation

open access: yesNuclear Engineering and Technology, 2021
The Integral Pressurized Water Reactors (IPWRs) as the innovative advanced and generation-III + reactors are under study and developments in a lot of countries. This paper is aimed at the thermal hydraulic study of the hot and average fuel sub-channel in
Ramin Gholamalishahi   +3 more
doaj   +1 more source

Design of a New Single-Cell Flow Field Based on the Multi-Physical Coupling Simulation for PEMFC Durability

open access: yesEnergies, 2023
The fuel cell with a ten-channel serpentine flow field has a low operating pressure drop, which is conducive to extended test operations and stable use. According to numerical results of the ten-channel serpentine flow field fuel cell, the multi-channel ...
Yuting Zou   +8 more
doaj   +1 more source

Fuel Cell Using Squid Axon Electrolyte and Its Proton Conductivity

open access: yesJournal of Functional Biomaterials, 2020
Fuel cells using biomaterials have the potential for environmentally friendly clean energy and have attracted a lot of interest. Moreover, biomaterials are expected to develop into in vivo electrical devices such as pacemakers with no side effects.
Tomoki Furuseki, Yasumitsu Matsuo
doaj   +1 more source

Performance Analysis of Geometric Properties of Fuel Cell Components

open access: yesInternational Journal of Automotive Science and Technology, 2023
Due to factors including low emission values, great energy efficiency, and reduced environmental contamination, fuel cells have gained popularity recently.
Beyza Nur Yavuz, Hüseyin Kahraman
doaj   +1 more source

Modeling the effect of rib and channel dimensions on the performance of high temperature fuel cells-parallel configuration

open access: yesJournal of Electrochemical Science and Engineering, 2020
This work investigates the effect of rib width, channel width and channel depth on the performance of a high temperature proton exchange membrane (HT-PEM) fuel cell with parallel flow field configuration.
Vikalp Jha, Balaji Krishnamurthy
doaj   +1 more source

CONSIDERATIONS FOR THE DEVELOPMENT OF A DEVICE FOR THE DECOMMISSIONING OF THE HORIZONTAL FUEL CHANNELS IN THE CANDU 6 NUCLEAR REACTOR. PART 10 - PRESENTATION OF THE DECOMMISSIONING DEVICE OPERATING [PDF]

open access: yesFiabilitate şi Durabilitate, 2015
This paper presents a solution proposed by the authors in order to achieve of a cutting and extracting device operating panel for the decommissioning of the horizontal fuel channels in the CANDU 6 nuclear reactor.
Constantin D. STANESCU,   +2 more
doaj  

CONSIDERATIONS FOR THE DEVELOPMENT OF A DEVICE FOR THE DECOMMISSIONING OF THE HORIZONTAL FUEL CHANNELS IN THE CANDU 6 NUCLEAR REACTOR PART 2 - FUEL CHANNEL PRESENTATION [PDF]

open access: yesFiabilitate şi Durabilitate, 2014
As many nuclear power plants are reaching their end of lifecycle, the decommissioning of these installations has become one of the 21st century’s great challenges. Each project may be managed differently, depending on the country, development policies,
Gabi ROSCA FARTAT   +2 more
doaj  

DETAILS OF OPERATIONS PERFORMED BY THE REMOTE CONTROL ROBOT (CONCEPT) TO THE HORIZONTAL FUEL CHANNEL DURING DECOMMISSIONING PHASE OF NUCLEAR REACTOR CALANDRIA STRUCTURE. PART II: INSIDE OPERATIONS [PDF]

open access: yesFiabilitate şi Durabilitate, 2017
The authors contribution to this paper is to present a concept solution of a remote control robot (RCR) used for decommissioning of the horizontal fuel channels pressure tube in the CANDU nuclear reactor. In this paper the authors highlight few details
Constantin POPESCU   +2 more
doaj  

A Double-Bridge Channel Shape of a Membraneless Microfluidic Fuel Cell

open access: yesEnergies, 2021
A double-bridge shape is proposed as a novel flow channel cross-sectional shape of a membraneless microfluidic fuel cell, and its electrochemical performance was analyzed with a numerical model.
Ji-Hyun Oh   +2 more
doaj   +1 more source

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