Surface enhanced performance of La0.6Sr0.4Co0.2Fe0.8O3-δ cathodes by infiltration Pr-Ni-Mn-O progress

Shi, Yongjing; Wen, Yeting; Huang, Kevin; Xiong, Xiaolei; Wang, Jie; Liu, Meilin; Ding, Dong; Chen, Yu; Liu, Tong

doi:10.1016/j.jallcom.2021.163337

Title: Surface enhanced performance of La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ cathodes by infiltration Pr-Ni-Mn-O progress

Journal Article · Thu Dec 23 00:00:00 EST 2021 · Journal of Alloys and Compounds

DOI:https://doi.org/10.1016/j.jallcom.2021.163337· OSTI ID:1977240

Shi, Yongjing ^[1]; Wen, Yeting ^[2]; Huang, Kevin ^[2]; Xiong, Xiaolei ^[2]; Wang, Jie ^[3]; Liu, Meilin ^[4]; Ding, Dong ^[4]; Chen, Yu ^[4]; Liu, Tong ^[5]

Chongqing University of Science and Technology (China); Univ. of South Carolina, Columbia, SC (United States); Georgia Institute of Technology, Atlanta, GA (United States)
Univ. of South Carolina, Columbia, SC (United States)
Univ. of Science and Technology, Beijing (China)
Georgia Institute of Technology, Atlanta, GA (United States)
Wuhan Univ. (China)

Herein the present study reports the enhancement of electrochemical oxygen reduction activity of porous La_0.6Sr_0.4Co_0.2Fe_0.8O_3–δ (LSCF) cathodes by coating a thin film of Pr-Ni-Mn oxide (PNM5) using a multi-step infiltration process. XRD examination reveals that PNM5 mainly contains a multiphase mixture of Pr₆O₁₁, PrNiO₃, MnO and NiO. SEM morphology shows a thin PNM5 film and small particles are formed on the surface of LSCF backbone particles. Impedance spectrum analysis indicates that PNM5 infiltrated LSCF exhibits dramatically reduced polarization resistance (R_p), reaching R_p of 0.244 Ω cm² at 973 K, which is one-half of the baseline LSCF cathode. The activation energy of LSCF cathodes infiltrated with PNM5 is 1.45 eV, slightly lower than the baseline LSCF cathode (1.77 eV). Distribution of relaxation time (DRT) function analysis shows PNM5 infiltration layer significantly promotes the oxygen reduction reaction (ORR) of cathode surface. With the increase in firing temperature, the total resistance increases and R_p changes from ion transport to oxygen reduction reaction. Degradation rate of the PNM5-infiltrated LSCF is also lower, 0.02168% vs 0.07093% for the baseline LSCF over a 200-h period. A single cell testing indicated that the peak power density of the PNM5-infiltrated cell was increased by 140.66%. Overall, PNM5 could be a potential catalyst for boosting the performance of a commercial LSCF cathode for solid oxide fuel cells (SOFC).

View Accepted Manuscript (DOE)

View Accepted Manuscript (Publisher)

Cite

Export

Save

Research Organization:: Univ. of South Carolina, Columbia, SC (United States)

Sponsoring Organization:: USDOE Advanced Research Projects Agency - Energy (ARPA-E)

Grant/Contract Number:: AR0000492

OSTI ID:: 1977240

Alternate ID(s):: OSTI ID: 1841598

Journal Information:: Journal of Alloys and Compounds, Vol. 902, Issue C; ISSN 0925-8388

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

References (62)

Surface degradation of strontium-based perovskite electrodes of solid oxide fuel cells Patel, Nripendra K.; Utter, Robert G.; Das, Diganta Journal of Power Sources, Vol. 438 https://doi.org/10.1016/j.jpowsour.2019.227040	journal	October 2019
Transport in Proton Conductors for Fuel-Cell Applications: Simulations, Elementary Reactions, and Phenomenology Kreuer, Klaus-Dieter; Paddison, Stephen J.; Spohr, Eckhard Chemical Reviews, Vol. 104, Issue 10 https://doi.org/10.1021/cr020715f	journal	October 2004
PEM fuel cell distribution of relaxation times: a method for the calculation and behavior of an oxygen transport peak Kulikovsky, Andrei Physical Chemistry Chemical Physics, Vol. 22, Issue 34 https://doi.org/10.1039/D0CP02094J	journal	January 2020
Electrochemical Characterization of La[sub 0.6]Sr[sub 0.4]Co[sub 0.2]Fe[sub 0.8]O[sub 3] Cathodes for Intermediate-Temperature SOFCs Esquirol, A.; Brandon, N. P.; Kilner, J. A. Journal of The Electrochemical Society, Vol. 151, Issue 11 https://doi.org/10.1149/1.1799391	journal	January 2004
Enhancement of La0.6Sr0.4Co0.2Fe0.8O3-δ durability and surface electrocatalytic activity by La0.85Sr0.15MnO3±δ investigated using a new test electrode platform Lynch, Matthew E.; Yang, Lei; Qin, Wentao Energy & Environmental Science, Vol. 4, Issue 6 https://doi.org/10.1039/c1ee01188j	journal	January 2011
Analysis of Electrochemical Impedance Spectroscopy Data Using the Distribution of Relaxation Times: A Bayesian and Hierarchical Bayesian Approach Ciucci, Francesco; Chen, Chi Electrochimica Acta, Vol. 167 https://doi.org/10.1016/j.electacta.2015.03.123	journal	June 2015
Synthesis, crystal structure, and properties of metallic PrNiO3: Comparison with metallic NdNiO3 and semiconducting SmNiO3 Lacorre, P.; Torrance, J. B.; Pannetier, J. Journal of Solid State Chemistry, Vol. 91, Issue 2 https://doi.org/10.1016/0022-4596(91)90077-U	journal	April 1991
La0.6Sr0.4Co0.2Fe0.8O3−δ cathodes infiltrated with samarium-doped cerium oxide for solid oxide fuel cells Nie, Lifang; Liu, Mingfei; Zhang, Yujun Journal of Power Sources, Vol. 195, Issue 15 https://doi.org/10.1016/j.jpowsour.2010.02.049	journal	August 2010
The ionic conductivity, thermal expansion behavior, and chemical compatibility of La0.54Sr0.44Co0.2Fe0.8O3-δ as SOFC cathode material Fan, Baoan; Yan, Jiabao; Yan, Xiaochao Solid State Sciences, Vol. 13, Issue 10 https://doi.org/10.1016/j.solidstatesciences.2011.07.007	journal	October 2011
Oxygen reduction reaction at (La,Sr) (Co,Fe)O 3-δ electrode/La 9.5 Si 6 O 26.25 apatite electrolyte interface of solid oxide fuel cells Cao, Xiao Guo; Jiang, San Ping International Journal of Hydrogen Energy, Vol. 41, Issue 2 https://doi.org/10.1016/j.ijhydene.2015.11.135	journal	January 2016
Investigations of praseodymium oxide electrodes in lithium concentration cells Netz, A.; Chu, W. F.; Thangadurai, V. Ionics, Vol. 5, Issue 5-6 https://doi.org/10.1007/BF02376009	journal	September 1999
Enhanced electrochemical performance of LSCF cathode through selection of optimum fabrication parameters Muhammed Ali, S. A.; Anwar, Mustafa; Baharuddin, Nurul Akidah Journal of Solid State Electrochemistry, Vol. 22, Issue 1 https://doi.org/10.1007/s10008-017-3754-5	journal	September 2017
Praseodymium oxides. Complete characterization by determining oxygen content Gazulla, María Fernanda; Ventura, María Jesús; Andreu, Cristina Microchemical Journal, Vol. 148 https://doi.org/10.1016/j.microc.2019.05.013	journal	July 2019
Enhancing Oxygen Reduction Activity and Cr Tolerance of Solid Oxide Fuel Cell Cathodes by a Multiphase Catalyst Coating Niu, Yinghua; Zhou, Yucun; Lv, Weiqiang Advanced Functional Materials, Vol. 31, Issue 19 https://doi.org/10.1002/adfm.202100034	journal	March 2021
Structure and electrical properties of La1−xSrxCo1−yFeyO3. Part 1. The system La0.8Sr0.2Co1−yFeyO3 Tai, L. Solid State Ionics, Vol. 76, Issue 3-4 https://doi.org/10.1016/0167-2738(94)00244-M	journal	March 1995
High-Performance, Anode-Supported, Microtubular SOFC Prepared from Single-Step-Fabricated, Dual-Layer Hollow Fibers Othman, Mohd Hafiz Dzarfan; Droushiotis, Nicolas; Wu, Zhentao Advanced Materials, Vol. 23, Issue 21 https://doi.org/10.1002/adma.201100194	journal	April 2011
Oxygen exchange kinetics on solid oxide fuel cell cathode materials—general trends and their mechanistic interpretation Wang, Lei; Merkle, Rotraut; Mastrikov, Yuri A. Journal of Materials Research, Vol. 27, Issue 15 https://doi.org/10.1557/jmr.2012.186	journal	July 2012
Cobalt-free perovskite Pr0.5Sr0.5Fe1−xCuxO3−δ (PSFC) as a cathode material for intermediate temperature solid oxide fuel cells Moura, Caroline G.; Grilo, João Paulo de F.; Macedo, Daniel A. Materials Chemistry and Physics, Vol. 180 https://doi.org/10.1016/j.matchemphys.2016.06.005	journal	September 2016
In situ study of strontium segregation in La _0.6 Sr _0.4 Co _0.2 Fe _0.8 O _3−δ in ambient atmospheres using high-temperature environmental scanning electron microscopy Niania, Mathew; Podor, Renaud; Britton, T. Ben Journal of Materials Chemistry A, Vol. 6, Issue 29 https://doi.org/10.1039/C8TA01341A	journal	January 2018
Pr2Ni0.71Cu0.24Ga0.05O4-Sm0.2Ce0.8O1.9 composite film as active cathodic layer for intermediate temperature solid oxide fuel cells Kang, Byeong Su; Inoishi, Atsushi; Takagaki, Atsushi Solid State Ionics, Vol. 327 https://doi.org/10.1016/j.ssi.2018.10.027	journal	December 2018
Improving La0.6Sr0.4Co0.2Fe0.8O3−δ cathode performance by infiltration of a Sm0.5Sr0.5CoO3−δ coating Lou, Xiaoyuan; Wang, Shizhong; Liu, Ze Solid State Ionics, Vol. 180, Issue 23-25 https://doi.org/10.1016/j.ssi.2009.06.014	journal	October 2009
Negligible degradation upon in situ voltage cycling of a PEMFC using an electrospun niobium-doped tin oxide supported Pt cathode Savych, Iuliia; Subianto, Surya; Nabil, Yannick Physical Chemistry Chemical Physics, Vol. 17, Issue 26 https://doi.org/10.1039/C5CP01542A	journal	January 2015
Oxygen surface exchange properties and surface segregation behavior of nanostructured La _0.6 Sr _0.4 Co _0.2 Fe _0.8 O _3−δ thin film cathodes Develos-Bagarinao, K.; De Vero, J.; Kishimoto, H. Physical Chemistry Chemical Physics, Vol. 21, Issue 13 https://doi.org/10.1039/C9CP00606K	journal	January 2019
Development of lanthanum strontium cobalt ferrite perovskite electrodes of solid oxide fuel cells – A review Jiang, San Ping International Journal of Hydrogen Energy, Vol. 44, Issue 14 https://doi.org/10.1016/j.ijhydene.2019.01.212	journal	March 2019
Enhancement of oxygen reduction reaction through coating a nano-web-structured La0.6Sr0.4Co0.2Fe0.8O3-δ thin-film as a cathode/electrolyte interfacial layer for lowering the operating temperature of solid oxide fuel cells Jang, Inyoung; Kim, Sungmin; Kim, Chanho Journal of Power Sources, Vol. 392 https://doi.org/10.1016/j.jpowsour.2018.04.106	journal	July 2018
Controlled synthesis of praseodymium oxide nanoparticles obtained by combustion route: Effect of calcination temperature and fuel to oxidizer ratio Abu-Zied, Bahaa M. Applied Surface Science, Vol. 471 https://doi.org/10.1016/j.apsusc.2018.12.007	journal	March 2019
Performance of an anode-supported SOFC with anode functional layers Chen, Kongfa; Chen, Xiangjun; Lü, Zhe Electrochimica Acta, Vol. 53, Issue 27 https://doi.org/10.1016/j.electacta.2008.05.063	journal	November 2008
Comparison of electrochemical impedance spectra for electrolyte-supported solid oxide fuel cells (SOFCs) and protonic ceramic fuel cells (PCFCs) Sumi, Hirofumi; Shimada, Hiroyuki; Yamaguchi, Yuki Scientific Reports, Vol. 11, Issue 1 https://doi.org/10.1038/s41598-021-90211-9	journal	May 2021
Structured La0.6Sr0.4Co0.2Fe0.8O3-δ cathode with large-scale vertical cracks by atmospheric laminar plasma spraying for IT-SOFCs Wang, Yue-Peng; Liu, Sen-Hui; Zhang, Hui-Yu Journal of Alloys and Compounds, Vol. 825 https://doi.org/10.1016/j.jallcom.2020.153865	journal	June 2020
Sr _3−3x Na _3x Si ₃ O _9−1.5x (x = 0.45) as a superior solid oxide-ion electrolyte for intermediate temperature-solid oxide fuel cells Wei, Tao; Singh, Preetam; Gong, Yunhui Energy Environ. Sci., Vol. 7, Issue 5 https://doi.org/10.1039/C3EE43730B	journal	January 2014
High performance of La0.6Sr0.4Co0.2Fe0.8O3–Ce0.9Gd0.1O1.95 nanoparticulate cathode for intermediate temperature microtubular solid oxide fuel cells Sumi, Hirofumi; Yamaguchi, Toshiaki; Hamamoto, Koichi Journal of Power Sources, Vol. 226 https://doi.org/10.1016/j.jpowsour.2012.11.015	journal	March 2013
Coating internal surface of porous electrode for decreasing the ohmic resistance and shifting oxygen reduction reaction pathways in solid oxide fuel cells Chen, Yun; Paredes-Navia, Sergio A.; Romo-De-La-Cruz, Cesar-Octavio Journal of Power Sources, Vol. 499 https://doi.org/10.1016/j.jpowsour.2021.229854	journal	July 2021
An investigation of oxygen reduction mechanism in nano-sized LSCF-SDC composite cathodes Xu, Hongmei; Zhang, Hua; Chu, Aimin International Journal of Hydrogen Energy, Vol. 41, Issue 47 https://doi.org/10.1016/j.ijhydene.2016.09.153	journal	December 2016
Electrochemical properties of perovskite and A2MO4-type oxides used as cathodes in protonic ceramic half cells Dailly, J.; Mauvy, F.; Marrony, M. Journal of Solid State Electrochemistry, Vol. 15, Issue 2 https://doi.org/10.1007/s10008-010-1188-4	journal	September 2010
Perovskite and A2MO4-type oxides as new cathode materials for protonic solid oxide fuel cells Dailly, J.; Fourcade, S.; Largeteau, A. Electrochimica Acta, Vol. 55, Issue 20 https://doi.org/10.1016/j.electacta.2010.05.034	journal	August 2010
Thermal stability of Ln2NiO4+δ (Ln: La, Pr, Nd) and their chemical compatibility with YSZ and CGO solid electrolytes Montenegro-Hernández, Alejandra; Vega-Castillo, Jesús; Mogni, Liliana International Journal of Hydrogen Energy, Vol. 36, Issue 24 https://doi.org/10.1016/j.ijhydene.2011.08.105	journal	December 2011
The effect of high temperature pre-annealing on the electrical conductivity of polycrystalline nickel oxide at intermediate temperatures Carrillocabrera, W. Solid State Ionics, Vol. 28-30 https://doi.org/10.1016/0167-2738(88)90392-X	journal	September 1988
Ionic transport in oxygen-hyperstoichiometric phases with K₂NiF₄-type structure Kharton, V. V.; Viskup, A. P.; Kovalevsky, A. V. Solid State Ionics, Vol. 143, Issue 3-4, p. 337-353 https://doi.org/10.1016/S0167-2738(01)00876-1	journal	July 2001
Characterization of PrNiO3-δ as oxygen electrode for SOFCs Vibhu, Vaibhav; Flura, Aurélien; Nicollet, Clément Solid State Sciences, Vol. 81 https://doi.org/10.1016/j.solidstatesciences.2018.04.016	journal	July 2018
Progress in durability of metal-supported solid oxide fuel cells with infiltrated electrodes Dogdibegovic, Emir; Wang, Ruofan; Lau, Grace Y. Journal of Power Sources, Vol. 437 https://doi.org/10.1016/j.jpowsour.2019.226935	journal	October 2019
A study of Pr0.7Sr0.3Fe1−xNixO3−δ as a cathode material for SOFCs with intermediate operating temperature Hashimoto, Shin-ichi; Kammer, Kent; Larsen, Peter Halvor Solid State Ionics, Vol. 176, Issue 11-12 https://doi.org/10.1016/j.ssi.2004.09.010	journal	March 2005
Oxygen surface exchange properties of La0.6Sr0.4Co0.8Fe0.2O3 − δ coated with SmxCe1 − xO2 − δ Hong, Tao; Zhang, Lei; Chen, Fanglin Journal of Power Sources, Vol. 218 https://doi.org/10.1016/j.jpowsour.2012.07.004	journal	November 2012
Carbon-coating functionalized La _0.6 Sr _1.4 MnO _4+δ layered perovskite oxide: enhanced catalytic activity for the oxygen reduction reaction Wang, Yarong; Yang, Zhibin; Lu, Fanliang RSC Advances, Vol. 5, Issue 2 https://doi.org/10.1039/C4RA11588K	journal	January 2015
Enhancing oxygen reduction reaction activity of perovskite oxides cathode for solid oxide fuel cells using a novel anion doping strategy Liu, Yongna; Meng, Xiuxia; Yu, Fangyong International Journal of Hydrogen Energy, Vol. 43, Issue 27 https://doi.org/10.1016/j.ijhydene.2018.04.167	journal	July 2018
Morphological and Electrochemical Properties of Crystalline Praseodymium Oxide Nanorods Shamshi Hassan, M.; Shaheer Akhtar, M.; Shim, Kyung-Bo Nanoscale Research Letters, Vol. 5, Issue 4 https://doi.org/10.1007/s11671-010-9547-8	journal	February 2010
Various supercritical carbon dioxide cycle layouts study for molten carbonate fuel cell application Bae, Seong Jun; Ahn, Yoonhan; Lee, Jekyoung Journal of Power Sources, Vol. 270 https://doi.org/10.1016/j.jpowsour.2014.07.121	journal	December 2014
Crystal structure, cobalt and iron speciation and oxygen non-stoichiometry of La0.6Sr0.4Co1-yFeyO3-δ nanorods for IT-SOFC cathodes Mejía Gómez, Augusto E.; Sacanell, Joaquín; Huck-Iriart, Cristián Journal of Alloys and Compounds, Vol. 817 https://doi.org/10.1016/j.jallcom.2019.153250	journal	March 2020
Surface recrystallization – an underestimated phenomenon affecting oxygen exchange activity Tripković, Đorđije; Küngas, Rainer; Mogensen, Mogens Bjerg Journal of Materials Chemistry A, Vol. 7, Issue 19 https://doi.org/10.1039/C9TA02607J	journal	January 2019
Structure and electrical properties of La1 − xSrxCo1 − yFeyO3. Part 2. The system La1 − xSrxCo0.2Fe0.8O3 Tai, L. Solid State Ionics, Vol. 76, Issue 3-4 https://doi.org/10.1016/0167-2738(94)00245-N	journal	March 1995
Solid oxide fuel cell: Decade of progress, future perspectives and challenges Singh, Mandeep; Zappa, Dario; Comini, Elisabetta International Journal of Hydrogen Energy, Vol. 46, Issue 54 https://doi.org/10.1016/j.ijhydene.2021.06.020	journal	August 2021
Impedance spectroscopic study on well-defined (La,Sr)(Co,Fe)O3−δ model electrodes Baumann, F.; Fleig, J.; Habermeier, H. Solid State Ionics, Vol. 177, Issue 11-12 https://doi.org/10.1016/j.ssi.2006.02.045	journal	April 2006
Electrode properties of (Pr0.9La0.1)2−x(Ni0.74Cu0.21Al0.05)O4+δ (with x=0, 0.05, and 0.1) as cathodes in IT-SOFCs Mao, Jialun; Peng, Shuting; Zhang, Chao Journal of Alloys and Compounds, Vol. 793 https://doi.org/10.1016/j.jallcom.2019.04.078	journal	July 2019
Rational SOFC material design: new advances and tools Liu, Meilin; Lynch, Matthew E.; Blinn, Kevin Materials Today, Vol. 14, Issue 11 https://doi.org/10.1016/S1369-7021(11)70279-6	journal	November 2011
Distribution of Relaxation Times: A Tool for Measuring Oxygen Transport Resistivity of a Low–Pt PEM Fuel Cell Cathode Reshetenko, Tatyana; Kulikovsky, Andrei Journal of The Electrochemical Society, Vol. 167, Issue 14 https://doi.org/10.1149/1945-7111/abc10f	journal	November 2020
Investigation on Pr2−Sr NiO4+ (x= 0.3–1.0) cathode materials for intermediate temperature solid oxide fuel cell Bhoga, S. S.; Khandale, A. P.; Pahune, B. S. Solid State Ionics, Vol. 262 https://doi.org/10.1016/j.ssi.2013.09.041	journal	September 2014
Enhancing oxygen reduction activity of perovskite cathode decorated with core@shell nano catalysts Ding, Xifeng; Zhao, Xinyu; Yan, Yufei International Journal of Hydrogen Energy, Vol. 44, Issue 39 https://doi.org/10.1016/j.ijhydene.2019.06.122	journal	August 2019
Heat capacity study of La2NiO4 and Pr2NiO4 Castro, M.; Burriel, R. Thermochimica Acta, Vol. 269-270 https://doi.org/10.1016/0040-6031(95)02545-6	journal	December 1995
High-Performance SOFC Cathodes Prepared by Infiltration Vohs, John M.; Gorte, Raymond J. Advanced Materials, Vol. 21, Issue 9 https://doi.org/10.1002/adma.200802428	journal	March 2009
Conductivity and oxygen permeability of a novel oxide Pr2Ni0.8−x Cu0.2FexO4 and its application to partial oxidation of CH4 Miyoshi, S.; Furuno, T.; Matsumoto, H. Solid State Ionics, Vol. 177, Issue 26-32 https://doi.org/10.1016/j.ssi.2006.01.042	journal	October 2006
Highly active YSB infiltrated LSCF cathode for proton conducting solid oxide fuel cells Li, Geng; He, Beibei; Ling, Yihan International Journal of Hydrogen Energy, Vol. 40, Issue 39 https://doi.org/10.1016/j.ijhydene.2015.07.164	journal	October 2015
Preparation and electrochemical properties of an La-doped Pr2Ni0.85Cu0.1Al0.05O4+δ cathode material for an IT-SOFC Zhou, Qingjun; Qu, Liangwu; Zhang, Ting Journal of Alloys and Compounds, Vol. 824 https://doi.org/10.1016/j.jallcom.2020.153967	journal	May 2020
Enhancing SOFC cathode performance by surface modification through infiltration Ding, Dong; Li, Xiaxi; Lai, Samson Yuxiu Energy & Environmental Science, Vol. 7, Issue 2 https://doi.org/10.1039/c3ee42926a	journal	January 2014

Similar Records

A highly scalable spray coating technique for electrode infiltration: Barium carbonate infiltrated La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ perovskite structured electrocatalyst with demonstrated long term durability

Journal Article · Fri Sep 08 00:00:00 EDT 2017 · International Journal of Hydrogen Energy · OSTI ID:1977240

Hong, Tao; Lee, Shiwoo; Ohodnicki, Paul; +1 more

Enhancement of La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ Durability and Surface Electro-catalytic Activity by La_0.85Sr_0.15MnO_3-δ Investigated using a New Test Electrode Platform

Journal Article · Wed May 04 00:00:00 EDT 2011 · Energy & Environmental Science · OSTI ID:1977240

Lynch, Matthew; Yang, Lei; Qin, Wentao; +4 more

High performance La₂NiO_4+δ-infiltrated (La_0.6Sr_0.4)_0.995Co_0.2Fe_0.8O_3–δ cathode for solid oxide fuel cells

Journal Article · Thu Jul 10 00:00:00 EDT 2014 · Journal of Power Sources · OSTI ID:1977240

Zhang, Xinxin; Zhang, Hui; Liu, Xingbo

Related Subjects

36 MATERIALS SCIENCE
Chemistry
Materials Science
Metallurgy & Metallurgical Engineering
Solid oxide fuel cell
Infiltration
Distribution of relaxation
Time stability

Title: Surface enhanced performance of La0.6Sr0.4Co0.2Fe0.8O3-δ cathodes by infiltration Pr-Ni-Mn-O progress

Citation Formats

References (62)

Similar Records

Related Subjects

Title: Surface enhanced performance of La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ cathodes by infiltration Pr-Ni-Mn-O progress