Showing papers in "Journal of Power Sources in 2005"

TL;DR: In this article, the mechanisms of lithium-ion battery ageing are reviewed and evaluated, and the most promising candidate as the power source for (hybrid) electric vehicles and stationary energy storage.

TL;DR: In this paper, the authors defined the three vehicle types that can produce V2G power and the power markets they can sell into, and developed equations to calculate the capacity for grid power from three types of electric drive vehicles.

TL;DR: In this article, the authors examine the systems and processes needed to tap energy in vehicles and implement V2G and quantitatively compare today's light vehicle fleet with the electric power system.

TL;DR: In this paper, the aging mechanisms occurring in Li ion batteries, either on rest or on cycling, are described from long-term storage or cycling data, and the results are an increase of cell impedance, and possible slow CO2 evolution.

TL;DR: In this paper, a review of the electrochemical slow oxygen reduction reaction (ORR) on non-Pt catalysts, especially the experimental development during the past five years, is presented.

TL;DR: In this article, the effect of various parameters on cell performance was evaluated, including YSZ electrolyte thickness, cathode interlayer thickness, anode support thickness, and anode porosity.

TL;DR: In this paper, a detailed three-dimensional thermal model has been developed to examine the thermal behavior of a lithium-ion battery, where both location-dependent convection and radiation are adopted at boundaries to reflect different heat dissipation performances on all surfaces.

TL;DR: In this article, a review of the different approaches for developing solid oxide fuel cells (SOFC) sealants is presented, including rigid glass or glass-ceramic composite materials.

TL;DR: In this article, Li-air batteries using hydrophobic ionic liquid consisting of 1-alkyl-3-methyl imidazolium cation and perfluoroalkylsulfonyl imide anion were investigated.

TL;DR: In this paper, the C /25 discharge data from 18650-size cells containing LiNi 0.8 Co 0.1 Al0.1 O 2 cathode and graphite anode laminates were analyzed through the use of the differential voltage, d V /d Q, curves.

TL;DR: In this article, the physical and electrochemical properties of room temperature ionic liquids (RTILs) based on asymmetric amide anions (TSAC: 2,2,2-trifluoro-N -(triffluoromethylsulfonyl)acetamide, C1C2: N -(tricyclic polysilicon)pentafluoroethylsulfonamide) and aliphatic onium cations, such as ammonium, phosphonium and sulfonium, were reported.

TL;DR: In this article, a new recycling process of metal values from spent lithium-ion batteries was described, where after the dismantling of the spent batteries steel crusts, the leaching of battery internal substances with alkaline solution and the dissolving of the residues with H 2 SO 4 solution were carried out.

TL;DR: In this paper, the Co-B catalyst was used for hydrogen generation from an aqueous alkaline NaBH 4 solution, and the activation energy for the hydrogen generation reaction was measured to be 64.87 kJ/mol −1.

TL;DR: In this article, an OH-form anion exchange membrane and polyhydric alcohols were used as a cathode catalyst to fabricate alkaline fuel cells, since silver catalysts are almost inactive in the oxidation of poly-algae alcohols.

TL;DR: In this article, four different modes of heat dissipation were investigated: natural convection cooling, aluminum foam heat transfer matrix, phase change material (PCM), and combination of aluminum foam and PCM.

TL;DR: In this paper, a potential cycling test between 0.87 and 1.2 V versus RHE was applied to the system to illustrate how cobalt or platinum dissolution might affect the cell performance and the results indicated that cobalt dissolution neither detrimentally reduces the cell voltage nor dramatically affects the membrane conductance.

TL;DR: The capacity of pure LiFePO4 faded gradually from initial 149mAh g(-1)-117 mAh g (-1) under current density of 30 mA g(- 1) at room temperature after 60 cycles.

TL;DR: In this paper, the authors investigated the open and closed-loop transient response of a co-flow planar anode-supported intermediate-temperature direct internal reforming solid oxide fuel cell to load step-changes.

TL;DR: In this article, a support vector machine (SVM) is used to estimate the state of charge (SOC) of a large-scale lithium-ion polymer (LiP) battery pack.

TL;DR: In this paper, 20 and 40-wt.% Pd particles have been deposited on carbon supports (Vulcan XC-72®) and their performances as an anode catalyst for DFAFCs with different formic acid feed concentrations at a moderate temperature have been evaluated.

TL;DR: In this paper, material and manufacturing alternatives for solid oxide fuel cells are listed and analyzed, and stack manufacturing options are separated into seven categories and developed into process sequences based on the number and type of firing steps.

TL;DR: In this paper, the authors studied the overcharge reaction in 650-mAh prismatic hermetically sealed lithium-ion batteries with LiCoO2 cathodes, graphitic carbon anodes and ethylene carbonate/ethyl methyl carbonate (EC/EMC) electrolytes.

TL;DR: Pt nanoparticles supported on Vulcan XC-72 carbon and carbon nanotubes (CNTs) were prepared by a microwave-assisted polyol process as discussed by the authors, and the catalysts were characterized by TEM, XRD and XPS.

TL;DR: In this paper, the fabrication of supporting anode tubes made of nickel and yttria stabilized zirconia (Ni-YSZ), coated with a thin YSZ electrolyte and a thin coat of lanthanum strontium manganite/cobaltite (LSM) cathode, was described.

TL;DR: In this paper, a review summarises and discusses the key areas of research in recent years for non-polymer based high temperature membranes or so-called solid acid membranes, including the reasons for operating at high temperatures, the proton transport mechanisms, the limitations of current polymer membranes and their modification and on the future of solid acid membrane elaborating on future pathways which may bring about tangible enhancements in this technology.

TL;DR: In this article, a visual study of the CO 2 bubble behavior in the anode flow field of an in-house fabricated transparent Direct Methanol Fuel Cell (DMFC), which consisted of a membrane electrode assembly (MEA), two bipolar plates with a single serpentine channel, and a transparent enclosure.

TL;DR: In this article, the characteristics of CoO prepared from the calcination of Co(OH) 2 in the N 2 atmosphere were analyzed, and the charge/discharge properties of the CoO was also investigated.

TL;DR: In this article, an overview of the latest and successful approaches based on impedance measurements to assess state of charge (SoC), state-of health (SoH), and cranking capability of lead-acid batteries is presented.

TL;DR: In this paper, several carbon supported PtSn catalysts with different Pt/Sn atomic ratios were synthesized and characterized by X-ray diffraction (XRD), Transmission electron microscopy (TEM) and Xray photoelectron spectroscopy (XPS).

TL;DR: In this article, an ammonia alkaline electrolytic cell for the production of hydrogen is presented, where the efficiency of the cell was improved by using bimetallic electrodeposited catalysts containing Pt and a low concentration of secondary metals (Ru, Ir).