Ionics

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Structure design and performance comparison of large-scale marine sediment microbial fuel cells in lab and real sea as power source to drive monitoring instruments for long-term work
Ionics - - 2018
Changyang Zhou, Yubin Fu, Haoshuang Zhang, Wei Chen, Zhi Liu, Zhaohui Liu, Minju Ying, Xuerong Zai
The effect of anode structure on the performance of NiO-BaZr0.1Ce0.7Y0.2O3-δ supported ceria-based solid oxide fuel cells
Ionics - Tập 25 - Trang 3523-3529 - 2019
Yusen Wu, Zheng Gong, Jie Hou, Lina Miao, Haidi Tang, Wei Liu
In this work, two asymmetric NiO-BaZr0.1Ce0.7Y0.2O3-δ (NiO-BZCY) anode substrates were prepared via the phase-inversion tape casting method for Ce0.8Sm0.2O2-δ (SDC)-based solid oxide fuel cells. The results showed that the anode support structure significantly influenced the electrochemical properties of the cells. The cell supported on the anode substrate consisted of a finger-like layer and a sp...... hiện toàn bộ
EDTA-3Na optimized electrolyte enables reversible zinc storage in VO2//Zn full cells
Ionics - Tập 29 - Trang 2783-2791 - 2023
Wengang Xu, Qizhen Xie, Xiaobo Chen, Mingjun Wu, Jun Zhang, Qiang Ru
Aqueous zinc-ion batteries (AZIBs) are considered to be one of the potential alternatives for lithium-ion batteries. Vanadium-based oxides as cathode materials have aroused increasing attention because of their advantages, such as low cost and high specific capacity. But its rapid capacity decay prompted researchers to explore various modified techniques. Herein, an electrolyte modification strate...... hiện toàn bộ
Simultaneous determination of 5-hydroxytryptamine and dopamine using ionic liquid functionalized graphene
Ionics - Tập 21 - Trang 1111-1119 - 2014
Panpan Liu, Mingjun Dong, Juanjuan Lu, Huixia Guo, Xiaoquan Lu, Xiuhui Liu
An electrochemical sensor for simultaneous determination of 5-hydroxytryptamine (5-HT) and dopamine (DA) was developed in this paper based on an ionic liquid functionalized-graphene (IL-graphene) modified glassy carbon electrode. Transmission electron microscopy, Fourier transform infrared spectroscopy, and thermogravimetric analysis were used to characterize the formation of the IL-graphene compo...... hiện toàn bộ
Hard carbon microspheres derived from resorcinol formaldehyde resin as high-performance anode materials for sodium-ion battery
Ionics - Tập 26 - Trang 4523-4532 - 2020
Qingyin Zhang, Xianmei Deng, Mengge Ji, Yufan Li, Zhiqiang Shi
Hard carbon is a good anode material for sodium batteries due to its disordered structures and large interlayer spacing. However, the high cost and low initial Coulomb efficiencies limit its large-scale application. In this study, we introduce a new way to produce the resorcinol formaldehyde resin-derived hard carbon materials by spray drying and carbonization methods. The SEM and XRD indicate tha...... hiện toàn bộ
Erratum to: Adhesion and interfacial interactions of BaO–SiO2–B2O3-based glass-ceramic seals and AISI430 interconnect for solid oxide fuel cell applications
Ionics - Tập 22 - Trang 1909-1910 - 2016
Leila Rezazadeh, Zohreh Hamnabard, Said Baghshahi, Ahmad Nozad golikand
Expeditious re-hydrogenation kinetics of ball-milled magnesium hydride (B-MgH2) decorated acid-treated halloysite nanotube (A-HNT)/polyaniline (PANI) nanocomposite (B-MgH2/A -HNT/PANI) for fuel cell applications
Ionics - Tập 29 - Trang 2823-2839 - 2023
Kaaviah Manoharan, Rajashabala Sundaram, Kannan Raman
Our environment is getting effluent day by day due to modernization and industrialization which leads to more serious issues in recent years. Hydrogen energy is considered a green, clean, and sustainable alternative energy carrier. So, the present work is focused on the effective storing of hydrogen on metal hydride (MgH2) and natural clay nanotube (A-HNT) decorated conductive polymer (PANI) nanoc...... hiện toàn bộ
The effect of annealing on the proton conductivity of Mg-doped α-Al2O3
Ionics - Tập 18 - Trang 85-90 - 2011
Yuji Okuyama, Noriaki Kurita, Keiichi Katayama, Norihiko Fukatsu
In order to evaluate the effect of annealing treatment on the proton conductivity of α-alumina, the electrical conductivity of Mg-doped polycrystalline α-alumina kept at 1,873 K under various conditions of the surrounding atmosphere and then cooled in the furnace was measured in the temperature range 1,173–1,473 K. The H+/D+ isotope effect on the electrical conductivity was also examined under a h...... hiện toàn bộ
Electrochemical properties of sputtered iridium oxide films
Ionics - Tập 1 - Trang 351-357 - 1995
L. Servant, M. Hernandez, J. Grondin, J-C Lassègues
Iridium oxide films previously used in association with WO3 and a proton conducting electrolyte in electrochromic devices, have been directly sputtered on both sides of an anhydrous membrane of a new proton conducting polymer electrolyte (nylon 6–10, 2H3PO4). Charge-discharge experiments show that this symmetric cell works reversibly in the “rocking chair” mode owing to the presence of roughly equ...... hiện toàn bộ
A recent review on synthetic strategies of nickel base metal organic frameworks and its derivatives for electrocatalytic and energy storage applications
Ionics - - 2022
Asim Mahmood, Saraf Khan, Salah Ud Din, Adnan Khan, Nabi Ullah
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