Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Changrong Xia"'
Autor:
Xueyu Hu, Nai Shi, Kang Zhu, Yalin Lu, Xiao-yan Li, Yun Xie, Yi Yang, Daoming Huan, Changrong Xia, Ranran Peng
Publikováno v:
ChemSusChem. 14:3876-3886
Improving proton conduction in cathodes is regarded as one of the most effective methods to accelerate the sluggish proton-involved oxygen reduction reaction (P-ORR) for proton-conducting solid oxide fuel cells (P-SOFCs). In this work, K+ dopant was
Publikováno v:
Journal of Materials Chemistry A. 9:24336-24347
Perovskite oxide Sr2Fe1.5Mo0.5O6−δ (SFM) has attracted much attention as a potential ceramic anode material for solid oxide fuel cells. In this work, antimony is primarily proposed to partially replace the Mo element in order to improve its electr
Autor:
Yanhong Wan, Daoming Huan, Changrong Xia, Xiao-yan Li, Nai Shi, Yalin Lu, Yi Yang, Ranran Peng
Publikováno v:
International Journal of Hydrogen Energy. 45:17736-17744
As a typical Ruddlesden-Popper oxide, La2NiO4+δ draws special attention for its high oxygen ion conducting behavior and special interstitial oxygen defects which enables it a promising electrocatalyst toward oxygen reduction reaction. In this work,
Publikováno v:
Energy Conversion and Management. 189:81-90
The objective of this study was to build an efficient outer-inner looping redox reaction mechanism called steam recycled biomass chemical looping gasification (SR-BCLG) for H2 production by using BaFe2O4 as an oxygen carrier (OC). The X-ray diffracti
Publikováno v:
ACS Applied Materials & Interfaces. 11:21593-21602
Ruddlesden-Popper-type strontium-doped lanthanum cuprates are unique in oxygen defects because of the oxygen-deficient composition. This work increases the oxygen vacancy concentration through bismuth-doping and thus promotes the electrochemical perf
Publikováno v:
International journal of hydrogen energy, 45(46), 25299-25306. Elsevier
Ag paste is often used in solid oxide fuel cells (SOFCs) as the current collector. This study investigates the effect of lead oxide (PbO), which is usually present in Ag paste, on the oxygen reduction reaction (ORR) at the typical electrocatalysts, l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::145c0d57465e7876ec585cf5e0552ad2
https://research.utwente.nl/en/publications/1b44fd00-1896-4654-bf96-a4d09aa1c533
https://research.utwente.nl/en/publications/1b44fd00-1896-4654-bf96-a4d09aa1c533
Publikováno v:
Electrochimica Acta. 252:171-179
Oxygen reduction at PrBaCo 2 O 5+δ -Sm 0.2 Ce 0.8 O 1.9 (PBC-SDC) composite might take place at the PBC-gas two-phase interface (2PB) as well as the PBC-SDC-gas three-phase boundary (3PB). This work investigates oxygen reduction process at the 3PB o
Publikováno v:
Applied Catalysis B: Environmental. 286:119901
The cathode destruction by CO2 erosion has emerged as great obstacle to solid oxide fuel cells (SOFCs) application. In this work, replacing 18.75 % cobalt with antimony in SrCoO3-δ demonstrates substantial improvements in CO2 tolerance and perfect p
Publikováno v:
ACS Applied Materials & Interfaces. 9:8659-8668
A new heterostructured (La,Sr)2FeO4−δ (LSF214)-La0.8Sr0.2FeO3−δ (LSF113) electrode has been synthesized to improve the oxygen reduction reaction (ORR). This new materials system was fabricated by the deposition of Sr(NO3)2 into the LSF113 frame
Autor:
Xiaojun Wu, Yanxiang Zhang, Zhongti Sun, Mei Li, Changrong Xia, Tao Hong, Wenqiang Yang, Zhesheng Zhu
Publikováno v:
Physical Chemistry Chemical Physics. 19:503-509
Strontium doped lanthanum cobalt ferrite (LSCF) is a widely applied electrocatalyst for the oxygen reduction reaction (ORR) in solid-oxide fuel cells (SOFCs) operated at intermediate temperatures. Sr surface segregation in long-term operation has bee