Journal ArticleDOI
PN Heterostructure Interface-Facilitated Proton Conduction in 3C-SiC/Na0.6CoO2 Electrolyte for Fuel Cell Application
Faze Wang,Yueming Xing,Enyi Hu,Jun Wang,Jing Shi,Sining Yun,Bin Zhu +6 more
- Vol. 4, Iss: 8, pp 7519-7525
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The article was published on 2021-08-23. It has received 10 citations till now. The article focuses on the topics: Electrolyte.read more
Citations
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Journal ArticleDOI
Effects of LiNi0.8Co0.15Al0.05O2 electrodes on the conduction mechanism of Sm0.2Ce0.8O2−δ electrolyte and performance of low-temperature solid oxide fuel cells
TL;DR: In this article , three low-temperature solid oxide fuel cells are constructed using Ce 0.8 Sm 0.2 O 2−δ (SDC) as the electrolyte and Ni−LiNi 0.15 Al 0.05 O 2 (Ni−NCAL) and Ni-Ag as the electrodes.
Journal ArticleDOI
A heterostructure p-n junction constituting of fluorite and perovskite semiconductors for electrochemical energy conversion
Jia-Man Liu,Decai Zhu,Cheng-Bo Zhu,Yi-Ru Jing,Xin Jia,Yingbo Zhang,Min Yang,Jie Yu,Liangdong Fan,Muhammad Imran Asghar,Peter Lund +10 more
TL;DR: A semiconductor heterostructure material based on p-type cubic perovskite Ba0.9K0.1Fe0.5O3-δ (BKFC) and n-type fluorite Sm0.075Nd0.85O2-ε (SNDC) formed micro p-n junctions in the low-temperature solid oxide fuel cells (LT-SOFCs) improving the electrochemical performance as mentioned in this paper .
Journal ArticleDOI
Dynamically Staged Phase Transformation Mechanism of Co-Containing Rare Earth-Based Metal Hydrides with Unexpected Hysteresis Amelioration
Panpan Zhou,Ziming Cao,Xuezhang Xiao,Ruhong Li,Zhao Liang,Haikuo Zhang,Li Zhan,Zhinian Li,Lijun Jiang,Lixin Chen +9 more
TL;DR: In this article , two series of La-Ce-Ca-Ni-Co alloys with single CaCu5-type structure and uniformly distributed elements were prepared via induction levitation melting.
Journal ArticleDOI
Built-in Electric Field for Efficient Charge Separation and Ionic Transport in LiCoO2/SnO2 Semiconductor Junction Fuel Cells
TL;DR: In this paper , fuel cells with different junctions based on semiconductor membranes were designed in thin-film planar, bulk planar and bulk heterojunction (BHJ) configurations to investigate the BIEF effects on their electrochemical performance.
Journal ArticleDOI
Development of a Core-Shell Heterojunction TiO2/SrTiO3 electrolyte with improved ionic conductivity.
TL;DR: In this article , a core-shell heterostructure (TiO 2 -SrTiO 3- ) electrolyte powder was synthesized by employing the simple hydrothermal method for the semiconductor-membrane fuel cells.
References
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Journal ArticleDOI
Proton Conductivity: Materials and Applications
TL;DR: In this paper, a review of the proton conductivity in materials and the elements of proton conduction mechanisms are discussed with a special emphasis on proton chemistry, including structural reorganization and diffusional motion of extended moieties.
Journal ArticleDOI
Solid oxide fuel cells
TL;DR: In this article, the authors discuss the particular issues facing the development of a high temperature solid-state fuel cell and the inorganic materials currently used and under investigation for such cells, together with the problems associated with operating SOFCs on practical hydrocarbon fuels.
Journal ArticleDOI
Colossal Ionic Conductivity at Interfaces of Epitaxial ZrO2:Y2O3/SrTiO3 Heterostructures
Javier Garcia-Barriocanal,Alberto Rivera-Calzada,Maria Varela,Zouhair Sefrioui,Enrique Iborra,Carlos León,Stephen J. Pennycook,Jacobo Santamaria +7 more
TL;DR: It is proposed that the atomic reconstruction at the interface between highly dissimilar structures (such as fluorite and perovskite) provides both a large number of carriers and a high-mobility plane, yielding colossal values of the ionic conductivity.
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Shaping triple-conducting semiconductor BaCo 0.4 Fe 0.4 Zr 0.1 Y 0.1 O 3-δ into an electrolyte for low-temperature solid oxide fuel cells
TL;DR: The authors incorporate a mixed ion-electron semiconductor into another semiconductor to form a p-n junction to suppress electron conduction and enhance ion conduction, leading to a low-temperature electrolyte.
Journal ArticleDOI
Identification of oxygen vacancy types from Raman spectra of SnO2 nanocrystals
TL;DR: Raman spectra acquired from spherical SnO2 nanocrystals prepared by pulsed laser ablation and hydrothermal synthesis exhibit three oxygen-vacancy-related Raman modes at 234, 573, and 618 cm−1.