Electrochemical Modeling Study of Ethylene Production Based on Proton-conducting Solid Oxide Fuel Cells

Ou Yong-zhen; Qiu Rui-ming; Lei Li-bin

doi:10.12052/gdutxb.210188

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Electrochemical Modeling Study of Ethylene Production Based on Proton-conducting Solid Oxide Fuel Cells

更新时间：2026-05-27

- Electrochemical Modeling Study of Ethylene Production Based on Proton-conducting Solid Oxide Fuel Cells
- Vol. 40, Issue 2, Pages: 82-87(2023)
- 作者机构：
  
  广东工业大学材料与能源学院,广东,广州,510006
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.210188
  CLC： TM911.4
- Online First：25 March 2023，
  
  Published：2023
- 稿件说明：
移动端阅览
欧永振, 邱瑞铭, 雷励斌. 基于质子导体固体氧化物燃料电池制备乙烯的电化学模型研究[J]. 广东工业大学学报, 2023, 40(2): 82-87.

Ou Yong-zhen, Qiu Rui-ming, Lei Li-bin. Electrochemical Modeling Study of Ethylene Production Based on Proton-conducting Solid Oxide Fuel Cells[J]. 2023, 40(2): 82-87.
欧永振, 邱瑞铭, 雷励斌. 基于质子导体固体氧化物燃料电池制备乙烯的电化学模型研究[J]. 广东工业大学学报, 2023, 40(2): 82-87. DOI： 10.12052/gdutxb.210188.

Ou Yong-zhen, Qiu Rui-ming, Lei Li-bin. Electrochemical Modeling Study of Ethylene Production Based on Proton-conducting Solid Oxide Fuel Cells[J]. 2023, 40(2): 82-87. DOI： 10.12052/gdutxb.210188.

摘要

本文建立了质子导体固体氧化物燃料电池(H-SOFCs) 的电化学模型，分析电能与乙烯共产的H-SOFCs的电化学性能、法拉第效率和能量效率。模拟结果表明：基于H-SOFCs制备乙烯需要向外界吸收热量，升高温度有利于提高乙烷的转化率和降低电池的极化损失；在所模拟的H-SOFCs中，欧姆过电势和活化过电势占主导地位，而浓差过电势几乎可忽略不计；由于质子导体电解质存在不可忽略的电子电导，造成电池内部短路，形成泄漏电流，泄漏电流密度随着输出电压的升高而增大，导致法拉第效率和能量效率下降。

Abstract

An electrochemical model of proton-conducting solid oxide fuel cells(H-SOFCs) is built for investigating the electrochemical performance

Faraday efficiency and energy efficiency of co-generation of electric energy and ethylene in H-SOFCs. The simulation results show that ethylene production based on H-SOFCs needs external energy. Increasing the temperature is beneficial for improving the conversion rate of ethane and reducing the polarization loss of fuel cells. For the simulated H-SOFCs

the ohmic and activation over potentials are dominant

and the concentration over potential is almost negligible. The non-negligible electronic conductivity in the proton-conducting electrolyte layer leads to the internal short circuit of the fuel cells and the formation of leakage current. The leakage current density increases with the output voltage

resulting in the decrease of Faraday efficiency and energy efficiency.

关键词

Keywords

references

WEN H, GUO X L, GOU G L, et al . Process research advances in ethane cracking to ethylene [J ] . Modern Chemical Industry, 2020, 40(5): 47-51.

DING D, ZHANG Y, WU W, et al . A novel low-thermal-budget approach for the co-production of ethylene and hydrogen via the electrochemical non-oxidative deprotonation of ethane [J ] . Energy Environmental Science, 2018, 11(7): 1710-1716.

SAITO H, SEKINE Y. Catalytic conversion of ethane to valuable products through non-oxidative dehydrogenation and dehydroaromatization [J]. RSC Advances, 2020, 10(36): 21427-21453.

WU W, WANG L C, HU H, et al . Electrochemically engineered, highly energy-efficient conversion of ethane to ethylene and hydrogen below 550 °C in a protonic ceramic electrochemical cell [J ] . ACS Catalysis, 2021, 11(19): 12194-12202.

SHI L, YAN B, SHAO D, et al . Selective oxidative dehydrogenation of ethane to ethylene over a hydroxylated boron nitride catalyst [J ] . Chinese Journal of Catalysis, 2017, 38(2): 389-395.

ZHANG X, YE L, LI H, et al . Electrochemical dehydrogenation of ethane to ethylene in a solid oxide electrolyzer [J ] . ACS Catalysis, 2020, 10(5): 3505-3513.

GAO Y, NEAL L, DING D, et al . Recent advances in intensified ethylene production—areview [J ] . ACS Catalysis, 2019, 9(9): 8592-8621.

FU X Z, LUO J L, SANGER A R, et al . Y-doped BaCeO 3− δ nanopowders as proton-conducting electrolyte materials for ethane fuel cells to co-generate ethylene and electricity [J ] . Journal of Power Sources, 2010, 195(9): 2659-2663.

LIN J Y, SHAO L, SI F Z, et al . Multiple-doped barium cerate proton-conducting electrolytes for chemical-energy cogeneration in solid oxide fuel cells [J ] . International Journal of Hydrogen Energy, 2018, 43(42): 19704-19710.

LI J H, FU X Z, ZHOU G H, et al . FeCr 2 O 4 nanoparticles as anode catalyst for ethane proton conducting fuel cell reactors to coproduce ethylene and electricity [J ] . Advances in Physical Chemistry, 2011, 2011: 1-6.

FU X Z, LUO X X, LUO J L, et al . Ethane dehydrogenation over nano-Cr 2 O 3 anode catalyst in proton ceramic fuel cell reactors to co-produce ethylene and electricity [J ] . Journal of Power Sources, 2011, 196(3): 1036-1041.

LIU S, BEHNAMIAN Y, CHUANG K T, et al . A-site deficient La 0.2 Sr 0.7 TiO 3− δ anode material for proton conducting ethane fuel cell to cogenerate ethylene and electricity [J ] . Journal of Power Sources, 2015, 298: 23-29.

LI J H, FU X Z, LUO J L, et al . Evaluation of molybdenum carbide as anode catalyst for proton-conducting hydrogen and ethane solid oxide fuel cells [J ] . Electrochemistry Communications, 2012, 15(1): 81-84.

LIN J Y, SHAO L, SI F Z, et al . Co 2 CrO 4 nanopowders as an anode catalyst for simultaneous conversion of ethane to ethylene and power in proton-conducting fuel cell reactors [J ] . The Journal of Physical Chemistry C, 2018, 122(8): 4165-4171.

LI M, HUA B, WANG L C, et al . Switching of metal–oxygen hybridization for selective CO 2 electrohydrogenation under mild temperature and pressure [J ] . Nature Catalysis, 2021, 4(4): 274-283.

LI J, HOU J, XI X, et al . Cogeneration of ethylene and electricity in symmetrical protonic solid oxide fuel cells based on a La 0.6 Sr 0.4 Fe 0.8 Nb 0.1 Cu 0.1 O 3− δ electrode [J ] . Journal of Materials Chemistry A, 2020, 8(48): 25978-25985.

YANG X, WEI T, CHI B, et al . Lanthanum manganite-based perovskite as a catalyst for co-production of ethylene and hydrogen by ethane dehydrogenation [J ] . Journal of Catalysis, 2019, 377: 629-637.

WANG L C, ZHANG Y, XU J, et al . Non-oxidative dehydrogenation of ethane to ethylene over ZSM-5 zeolite supported iron catalysts [J ] . Applied Catalysis B:Environmental, 2019, 256: 117816.

LIU S, CHUANG K T, LUO J L. Double-layered perovskite anode with in situ exsolution of a Co–Fe alloy to cogenerate ethylene and electricity in a proton-conducting ethane fuel cell [J]. ACS Catalysis, 2015, 6(2): 760-768.

PUTILOV L P, DEMIN A K, TSIDILKOVSKI V I, et al . Theoretical modeling of the gas humidification effect on the characteristics of proton ceramic fuel cells [J ] . Applied Energy, 2019, 242: 1448-1459.

HAN D, TOYOURA K, UDA T. Protonated BaZr 0.8 Y 0.2 O 3− δ : impact of hydration on electrochemical conductivity and local crystal structure [J ] . ACS Applied Energy Materials, 2021, 4(2): 1666-1676.

ZHANG Q, GUO Y, DING J, et al . Comprehensive models for evaluating electrolyte hole conductivity and its impacts on the protonic ceramic fuel cell [J ] . Journal of Power Sources, 2020, 472: 228232.

SHEN S, GUO L, LIU H. A polarization model for solid oxide fuel cells with a Bi-layer electrolyte [J]. International Journal of Hydrogen Energy, 2016, 41(5): 3646-3654.

ZHANG J H, LEI L B, LIU D, et al . Mathematical modeling of a proton-conducting solid oxide fuel cell with current leakage [J ] . Journal of Power Sources, 2018, 400: 333-340.

NAKAMURA T, MIZUNUMA S, KIMURA Y, et al . Energy efficiency of ionic transport through proton conducting ceramic electrolytes for energy conversion applications [J ] . Journal of Materials Chemistry A, 2018, 6(32): 15771-15780.

QIU R M, LIAN W C, OU Y Z, et al . Multifactor theoretical analysis of current leakage in proton-conducting solid oxide fuel cells [J ] . Journal of Power Sources, 2021, 505: 230038.

XIAO J, XIE Y, LIU J, et al . Deactivation of nickel-based anode in solid oxide fuel cells operated on carbon-containing fuels [J ] . Journal of Power Sources, 2014, 268: 508-516.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Bimodal Iterative Cross-attention Fusion Ensemble Framework

The Cross-twin Physics-informed Neural Network for Wave Equations with Conserved Quantities

A Study of Power Quality Regulation Strategies of Energy Storage Converters

SCA-YOLO: Real-time Target Detection Based on Deformable Convolution and Context-aware Attention

Energy Management Strategy of Hybrid Locomotive Based on Road Condition Parameters

Related Author

No data

Related Institution

No data

AI问答

⁰