Peters, Analysis and optimization of solid oxide fuel cell-based auxil3 ... Brandon, Anode-Supported intermediate temperature direct internal reforming solid oxide fuel cell. ... 디젤 연료를 개질하여 연료전지에 다량의 수소를 함유한 연료를 안정적으로 공급하기 위한 대표적인 개질 방식으로는 steam reforming(SR) 방식과 partial oxidation
SOFC(Solid oxide fuel cell)란? ... 고체 산화물 연료전지(SOFC: Solid Oxide Fuel Cell)는연료전지 가운데 가장 효율이 높은 환경친화적 발전기술이었으나 기술적 어려움 때문에 기술 개발의 착수가 여의치 ... 않았는데, 미국 웨스팅하우스사에서 공기극 지지체 튜브형 셀(Cathodesupported tubular cell)이라는 획기적인 기술 개발이 이루어지는 기술적 배경 하에 1995년에는
and/or reducing environments, are used in high temperature solid oxide fuel cells as a gas-tight and ... Doped-LaCrO3 perovskites, because of their good electrical conductivity and thermal stability in oxidizing ... The plasma-sprayed LCCC coating formed an inhomogeneous layered structure after the successive deposition
solid oxide fuel cells. ... Heat-treatment at of nano-sized GDC powder mixture led to GDC solid-solution. ... doped (GDC) solid solutions have been considered as a promising materials for electrolytes in intermediate-temperature
stainless steels with different chemical compositions for use as solid oxide fuel cells (SOFC) interconnect ... approximately 40 mΩcm2, of the thermally grown oxide scale, compared to those of other stainless steels ... The reason for the low ASR is that the contact resistance between the Pt paste and the oxide scale is
reaction) (a) PEMFC(Proton Exchange Membrane FuelCell) They use a solid polymer membrane as the electrolyte ... cell reaction: H2 + ½O2 H2O (b) PAFC(Phosphoric Acid FuelCell) Phosphoric acid fuelcells (PAFC) are ... They were the first fuelcells to be commercialized.
-고온에서의 부식성이 높기 때문에 내식성재료개발이 필요하가. 4)고체산화물 연료전지(solid oxide fuel cell, SOFC) -고체산화물 연료전지는 산소 또는 수소이온을 ... -반응속도를 촉진시키기 위해 주로 고압에서 작동시켜야 한다. 2)인산형 연료전지(phosphoric acid fuelcell, PAFC) -인산형 연료전지는 액체 인산을 전해질로 ... 이것이 낮은 이온 도전율을 가지고 있다 할지라도 이것의 안정도는 전류상태를 증진시키는 전지개발에 기여하였다. 3)용융 탄산염 연료전지(molten carbonate fuelcell
of intermediate temperature solid oxide fuel cells. ... at 1400˚C without noticeable solid solution of Mg into CGO. ... XRD and SEM results revealed that composite electrolytes consisted of their own phases after sintering
La1-xSrxMnO3(LSM,0≤x≤0.5) powders as the air electrode for solid oxide fuel cell were synthesized by ... oxidefuelcell(SOFC). ... The electrodes were studied by ac impedance spectroscopy in order to improve the performance of a solid
FuelCells) 01 02 논문 채택 이유 . [8] Solid oxide fuel cells. [9] Performance, (D) : 800 o C 05 02 03 가압 ... 및 350mA/cm 2 에서 안정적으로 가동될 때 25W 의 전력이 출력됐다 . 05 02 03 The impact of sulfur on the performance of a solid ... oxidefuelcell (SOFC) system op타내고 있다 . 0 ~ 30 사이의 OCV 감소는 STR 반응에 대하여 니켈 기반의 애노드 촉매의 불 활성화의 결과일 수도
Our study shows samples to be applied as a SOFC anode have the proper porosity of 40% and high hardness ... and mechanical properties of Ni-YSZ fabricated using SPS processing have been investigated at various sintering ... These results are comparable to the values obtained at 100- 200ºC higher sintering temperature reported
Performance of an anode-supported tubular solid oxide fuel cell (SOFC) under pressurized conditions 1.1 ... The impact of sulfur on the preformance of a solid SOFC system operated with hydro carboneous fuel gas ... 참고문헌 [1] Sara Thyberg Naumann, Carin Myrkn, “Fuel processing of biogas for small fuelcell power plants
Fe-Cr steels are the most promising candidate for interconnect in solid oxide fuel cells. ... 430 stainless steel (STS-430) by atmospheric plasma spraying and the oxidation behavior as well as electrical ... presented apparent advantages in reducing oxidation growth of STS-430, resulting a decrease in oxide
fuelcells, were prepared by a solution reduction method using hydrazine. ... Ni-GDC (gadolinia-doped ceria) composite powders, the anode material for the application of solidoxide ... The marked decrease of percolation limit is attributed to the small size of the Ni particles and the
연료극 지지체식 원통형 고체산화물 연료전지를 개방하기 위해 연료극 지지체와 전해질이 코팅된 연료극 원통관의 제조 및 그것의 특성에 대해 연구하였다- 연료극 지지체는 20-50vol.%의 탄소함량에 따라 만들어졌으며, 탄소량이 증가함에 따라 연 료극 지지체의 기공율도 점..
In order to minimize the ohmic loss of flattened tube type anode supports of solid oxide fuel cells(SOFC ... SOFC unit cell manufacturing using the decalcomania method is a very simple process. ... The properties of SOFC unit cells manufactured using the decalcomania method were investigated.