2022
DOI: 10.1016/j.apenergy.2022.120134
|View full text |Cite
|
Sign up to set email alerts
|

Highly efficient conversion of oxygen-bearing low concentration coal-bed methane into power via solid oxide fuel cell integrated with an activated catalyst-modified anode microchannel

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
9
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
9

Relationship

3
6

Authors

Journals

citations
Cited by 19 publications
(9 citation statements)
references
References 44 publications
0
9
0
Order By: Relevance
“…Optimizing gas composition ratios is crucial for a successful application, while factors affecting SOFC performance have been extensively explored through plenty of experimental investigations with a focus on comprehending the internal reforming reactions of methane. When the fuel components are adjusted, researchers have found that there is a phenomenon of concentration polarization in SOFCs as the concentration of CBM decreases, ,, which leads to a decline in the cell performance. Concentration polarization refers to the phenomenon in which the rate of reactant consumption of an electrochemical reaction in a cell is greater than the rate of mass transfer, resulting in a low concentration of reactants on the electrode surface, which is significantly different from that of the body and causes the electrode potential to deviate from the equilibrium potential.…”
Section: Frontier Problems Of Sofc Technology Utilizing Low-concentra...mentioning
confidence: 99%
See 1 more Smart Citation
“…Optimizing gas composition ratios is crucial for a successful application, while factors affecting SOFC performance have been extensively explored through plenty of experimental investigations with a focus on comprehending the internal reforming reactions of methane. When the fuel components are adjusted, researchers have found that there is a phenomenon of concentration polarization in SOFCs as the concentration of CBM decreases, ,, which leads to a decline in the cell performance. Concentration polarization refers to the phenomenon in which the rate of reactant consumption of an electrochemical reaction in a cell is greater than the rate of mass transfer, resulting in a low concentration of reactants on the electrode surface, which is significantly different from that of the body and causes the electrode potential to deviate from the equilibrium potential.…”
Section: Frontier Problems Of Sofc Technology Utilizing Low-concentra...mentioning
confidence: 99%
“…Jiao et al 28 show the viability of the SOFCs utilizing low-concentration CBM as a fuel source; they achieved this by employing coal mine gas with a methane concentration of 30% for power generation. Yang et al 46 examined the impact of the oxygen content on the cell performance by utilizing simulated low-concentration CBM with a methane concentration of 16% as fuels. Wei et al 12 investigated the utilization of SOFCs powered by coal mine gas containing less than 10% methane, and the findings demonstrated that the method of SOFC power generation fueled by low-concentration methane provides an effective way to utilize low-concentration CBM resources cleanly and efficiently.…”
Section: Development Of Current Sofc Technology Utilizing Methanementioning
confidence: 99%
“…As shown in figure 19(c), Bombelli et al [295] fabricated a microbial fuel cell-inspired photovoltaic device with multiple microchannels, which enabled a straightforward comparison between sub-cellular photosynthetic organelles and entire cells, as well as a quantitative assessment of the factors that affect power generation. Yang et al [296] proposed a solid oxide fuel cell (SOFC) anode that consisted of a microfluidic reactor and highly active catalysts (Ni-Y 2 O 3 -Ce 0.5 Zr 0.5 O 2 ) (figure 19(d)). With the help of SOFCs, the conversion rate of methane was boosted from 23.59% to 43.22% at 750 • C, while the electrochemical output was increased from 905 mW•cm −2 to 1208 mW•cm −2 .…”
Section: Fuel Cellmentioning
confidence: 99%
“…As one of the most promising solid-state electrochemical devices, solid oxide fuel cells (SOFC) have attracted tremendous attention because of their exceptionally high conversion efficiency and low emission. 1–3 Considering the transport and storage limitation of hydrogen energy, the fuel flexibility feature of SOFCs makes it more competitive than other energy conversion devices. 4 Theoretically, SOFCs can be operated with various fuels, such as methane, methanol, ethanol, biogas, solid carbon, etc.…”
Section: Introductionmentioning
confidence: 99%