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Publikováno v:
Electrochemistry Communications, Vol 55, Iss, Pp 6-9 (2015)
LiFe0.5Mn0.5PO4 typically exhibits two pairs of plateaus in charge/discharge curves associated with MnPO4/LiMnPO4 and FePO4/LiFePO4 phase transformation. In this work, an additional plateau was observed at about 3.7 V in the discharge curve at relati
Publikováno v:
Electrochemistry Communications, Vol 37, Iss, Pp 45-48 (2013)
The misfit compound Bi1.78Ca2Co1.63O6.65 was successfully synthesized and evaluated as a novel cathode material for intermediate temperature solid oxide fuel cells exhibiting good thermal stability, as well as chemical and thermal compatibility with
Publikováno v:
Electrochemistry Communications, Vol 28, Iss, Pp 127-130 (2013)
A full-field high-resolution x-ray nano-tomography technique, transmission x-ray microscopy (TXM), was used to reveal the 3D morphology of the lithium ion battery composite positive electrode: LiCoO2 (LCO)–Li(Ni1/3Mn1/3Co1/3)O2 (NMC). The TXM metho
Autor:
Jeffry W. Stevenson, Zigui Lu, Joshua D. Templeton, Xiaohong S. Li, Guanguang Xia, Zhenguo Yang, Zimin Nie
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 6, Pp 642-645 (2011)
A new type of material, Ni1-xCoxO, was developed for solid oxide fuel cell (SOFC) cathode/interconnect contact applications. The phase structure, coefficient of thermal expansion, sintering behavior, electrical properties, and mechanical bonding stre
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 6, Pp 566-569 (2011)
Single-step electrodeposition of nanocomposite silicate materials based on hydrophilic carbon nanoparticles (CNPs) and a hydrophobic sol-gel precursor with the help of an electrode|organic-phase|aqueous-electrolyte three-phase junction is presented.
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 6, Pp 570-573 (2011)
In this work, La0.8Sr0.2MnO3-δ/Zr0.92Y0.08O2 (LSM/YSZ) composite nano-tubes are co-synthesized by a pore wetting technique as a cathode material for solid oxide fuel cells (SOFCs). A fast-firing method is introduced to improve the contact between th
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 4, Pp 321-324 (2011)
Well-dispersed nanoporous La0.6Ca0.4CoO3 catalyst for metal–air batteries was synthesized by a modified amorphous citrate precursor method using Vulcan XC-72R as a pore-forming material. Nanostructural perovskite La0.6Ca0.4CoO3 with a specific surf
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1694-1697 (2010)
Using a micro-patterned Si plate, a Li secondary cell was assembled and tested for its electrochemical properties. A micro-patterned Si plate was made by photolithography. This was followed by Pt coating and Li deposition. With a non-lithiated LiV3O8
Autor:
Guozhong H. Cao, Anqiang Pan, Bruce W. Arey, Shuquan Liang, Zimin Nie, Ji-Guang Zhang, Jun Liu, Wu Xu
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1674-1677 (2010)
Nano-structured Li3V2(PO4)3/carbon composite (Li3V2(PO4)3/C) has been successfully prepared by incorporating the precursor solution into a highly mesoporous carbon with an expanded pore structure. X-ray diffraction analysis, scanning electron microsc
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1727-1730 (2010)
The compositions of porous anodic films formed on zirconium in glycerol/fluoride electrolytes are examined prior to and following ageing in the electrolyte. The initial films are shown to contain significant amounts of fluorine, with an F:O atomic ra