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Title: Strongly correlated perovskite fuel cells

Abstract

Fuel cells convert chemical energy directly into electrical energy with high efficiencies and environmental benefits, as compared with traditional heat engines. Yttria-stabilized zirconia is perhaps the material with the most potential as an electrolyte in solid oxide fuel cells (SOFCs), owing to its stability and near-unity ionic transference number. Although there exist materials with superior ionic conductivity, they are often limited by their ability to suppress electronic leakage when exposed to the reducing environment at the fuel interface. Such electronic leakage reduces fuel cell power output and the associated chemo-mechanical stresses can also lead to catastrophic fracture of electrolyte membranes. Here we depart from traditional electrolyte design that relies on cation substitution to sustain ionic conduction. Instead, we use a perovskite nickelate as an electrolyte with high initial ionic and electronic conductivity. Since many such oxides are also correlated electron systems, we can suppress the electronic conduction through a filling-controlled Mott transition induced by spontaneous hydrogen incorporation. Using such a nickelate as the electrolyte in free-standing membrane geometry, we demonstrate a low-temperature micro-fabricated SOFC with high performance. The ionic conductivity of the nickelate perovskite is comparable to the best-performing solid electrolytes in the same temperature range, with a very lowmore » activation energy. The results present a design strategy for high-performance materials exhibiting emergent properties arising from strong electron correlations.« less

Authors:
 [1];  [1];  [2];  [1];  [1];  [3];  [2];  [4];  [5];  [3];  [6]
  1. Harvard Univ., Cambridge, MA (United States). John A. Paulson School of Engineering and Applied Sciences
  2. Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS), X-ray Science Division
  3. Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division
  4. Harvard Univ., Cambridge, MA (United States). John A. Paulson School of Engineering and Applied Sciences; Rensselaer Polytechnic Inst., Troy, NY (United States). Dept. of Materials Science and Engineering
  5. SiEnergy Systems, Cambridge, MA (United States)
  6. Harvard Univ., Cambridge, MA (United States). John A. Paulson School of Engineering and Applied Sciences; Purdue Univ., West Lafayette, IN (United States). School of Materials Engineering
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences and Engineering Division; US Army Research Office (ARO); US Air Force Office of Scientific Research (AFOSR)
OSTI Identifier:
1261104
Grant/Contract Number:  
AC02-06CH11357; W911NF-14-1-0348; W911NF-14-1-0669; FA9550-12-1-0189
Resource Type:
Accepted Manuscript
Journal Name:
Nature (London)
Additional Journal Information:
Journal Name: Nature (London); Journal Volume: 534; Journal Issue: 7606; Journal ID: ISSN 0028-0836
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
30 DIRECT ENERGY CONVERSION

Citation Formats

Zhou, You, Guan, Xiaofei, Zhou, Hua, Ramadoss, Koushik, Adam, Suhare, Liu, Huajun, Lee, Sungsik, Shi, Jian, Tsuchiya, Masaru, Fong, Dillon D., and Ramanathan, Shriram. Strongly correlated perovskite fuel cells. United States: N. p., 2016. Web. https://doi.org/10.1038/nature17653.
Zhou, You, Guan, Xiaofei, Zhou, Hua, Ramadoss, Koushik, Adam, Suhare, Liu, Huajun, Lee, Sungsik, Shi, Jian, Tsuchiya, Masaru, Fong, Dillon D., & Ramanathan, Shriram. Strongly correlated perovskite fuel cells. United States. https://doi.org/10.1038/nature17653
Zhou, You, Guan, Xiaofei, Zhou, Hua, Ramadoss, Koushik, Adam, Suhare, Liu, Huajun, Lee, Sungsik, Shi, Jian, Tsuchiya, Masaru, Fong, Dillon D., and Ramanathan, Shriram. Mon . "Strongly correlated perovskite fuel cells". United States. https://doi.org/10.1038/nature17653. https://www.osti.gov/servlets/purl/1261104.
@article{osti_1261104,
title = {Strongly correlated perovskite fuel cells},
author = {Zhou, You and Guan, Xiaofei and Zhou, Hua and Ramadoss, Koushik and Adam, Suhare and Liu, Huajun and Lee, Sungsik and Shi, Jian and Tsuchiya, Masaru and Fong, Dillon D. and Ramanathan, Shriram},
abstractNote = {Fuel cells convert chemical energy directly into electrical energy with high efficiencies and environmental benefits, as compared with traditional heat engines. Yttria-stabilized zirconia is perhaps the material with the most potential as an electrolyte in solid oxide fuel cells (SOFCs), owing to its stability and near-unity ionic transference number. Although there exist materials with superior ionic conductivity, they are often limited by their ability to suppress electronic leakage when exposed to the reducing environment at the fuel interface. Such electronic leakage reduces fuel cell power output and the associated chemo-mechanical stresses can also lead to catastrophic fracture of electrolyte membranes. Here we depart from traditional electrolyte design that relies on cation substitution to sustain ionic conduction. Instead, we use a perovskite nickelate as an electrolyte with high initial ionic and electronic conductivity. Since many such oxides are also correlated electron systems, we can suppress the electronic conduction through a filling-controlled Mott transition induced by spontaneous hydrogen incorporation. Using such a nickelate as the electrolyte in free-standing membrane geometry, we demonstrate a low-temperature micro-fabricated SOFC with high performance. The ionic conductivity of the nickelate perovskite is comparable to the best-performing solid electrolytes in the same temperature range, with a very low activation energy. The results present a design strategy for high-performance materials exhibiting emergent properties arising from strong electron correlations.},
doi = {10.1038/nature17653},
journal = {Nature (London)},
number = 7606,
volume = 534,
place = {United States},
year = {2016},
month = {5}
}

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Works referenced in this record:

Advances in solid oxide fuel cell technology
journal, November 2000


Lowering the Temperature of Solid Oxide Fuel Cells
journal, November 2011


A thermally self-sustained micro solid-oxide fuel-cell stack with high power density
journal, June 2005

  • Shao, Zongping; Haile, Sossina M.; Ahn, Jeongmin
  • Nature, Vol. 435, Issue 7043
  • DOI: 10.1038/nature03673

Free standing oxide alloy electrolytes for low temperature thin film solid oxide fuel cells
journal, March 2012


Progress in perovskite nickelate research
journal, July 2008


Proton Conductivity:  Materials and Applications
journal, January 1996

  • Kreuer, Klaus-Dieter
  • Chemistry of Materials, Vol. 8, Issue 3
  • DOI: 10.1021/cm950192a

A quantum molecular dynamics study of proton conduction phenomena in BaCeO3
journal, July 1996


A quantum molecular dynamics study of proton diffusion in SrTiO3 and CaTiO3
journal, October 1999


Colossal resistance switching and band gap modulation in a perovskite nickelate by electron doping
journal, September 2014

  • Shi, Jian; Zhou, You; Ramanathan, Shriram
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms5860

Defect engineering: design tools for solid state electrochemical devices
journal, September 2003


Readily processed protonic ceramic fuel cells with high performance at low temperatures
journal, July 2015


Effect of Interfacial Resistance on Determination of Transport Properties of Mixed-Conducting Electrolytes
journal, January 1996

  • Liu, Meilin
  • Journal of The Electrochemical Society, Vol. 143, Issue 6
  • DOI: 10.1149/1.1836892

Oxygen ion transference number of doped lanthanum gallate
journal, December 2008


Materials for fuel-cell technologies
journal, November 2001

  • Steele, Brian C. H.; Heinzel, Angelika
  • Nature, Vol. 414, Issue 6861, p. 345-352
  • DOI: 10.1038/35104620

Intermediate Temperature Solid Oxide Fuel Cells Using LaGaO[sub 3] Electrolyte II. Improvement of Oxide Ion Conductivity and Power Density by Doping Fe for Ga Site of LaGaO[sub 3]
journal, January 2000

  • Ishihara, Tatsumi; Shibayama, Takaaki; Honda, Miho
  • Journal of The Electrochemical Society, Vol. 147, Issue 4
  • DOI: 10.1149/1.1393358

Design of Electroceramics for Solid Oxides Fuel Cell Applications: Playing with Ceria
journal, April 2008


High proton conduction in grain-boundary-free yttrium-doped barium zirconate films grown by pulsed laser deposition
journal, September 2010

  • Pergolesi, Daniele; Fabbri, Emiliana; D’Epifanio, Alessandra
  • Nature Materials, Vol. 9, Issue 10
  • DOI: 10.1038/nmat2837

Tailoring the chemical stability of Ba(Ce0.8−xZrx)Y0.2O3−δ protonic conductors for Intermediate Temperature Solid Oxide Fuel Cells (IT-SOFCs)
journal, June 2008


Solid acids as fuel cell electrolytes
journal, April 2001

  • Haile, Sossina M.; Boysen, Dane A.; Chisholm, Calum R. I.
  • Nature, Vol. 410, Issue 6831
  • DOI: 10.1038/35073536

Proton conduction in thin film yttrium-doped barium zirconate
journal, June 2008

  • Shim, Joon Hyung; Gür, Turgut M.; Prinz, Fritz B.
  • Applied Physics Letters, Vol. 92, Issue 25
  • DOI: 10.1063/1.2947584

Structural, magnetic and electronic properties of perovskites (R = rare earth)
journal, February 1997


On the complexity of proton conduction phenomena
journal, November 2000


Origins of bad-metal conductivity and the insulator–metal transition in the rare-earth nickelates
journal, March 2014

  • Jaramillo, R.; Ha, Sieu D.; Silevitch, D. M.
  • Nature Physics, Vol. 10, Issue 4
  • DOI: 10.1038/nphys2907

Charge disproportionation in R NiO 3 perovskites ( R = rare earth) from high-resolution x-ray absorption spectroscopy
journal, December 2009


Nature of hole doping in Nd 2 NiO 4 and La 2 NiO 4 : Comparison with La 2 CuO 4
journal, May 1993


In Situ X-Ray Absorption Near-Edge Structure Evidence for Quadrivalent Nickel in Nickel Battery Electrodes
journal, January 1996

  • O'Grady, W. E.
  • Journal of The Electrochemical Society, Vol. 143, Issue 5
  • DOI: 10.1149/1.1836687

Electronic and ionic transport properties and other physical aspects of perovskites
journal, September 2004


    Works referencing / citing this record:

    Ni( ii )-based coordination polymers for efficient electrocatalytic oxygen evolution reaction
    journal, January 2018

    • Jiang, Zhi-Qiang; Li, Yu-Feng; Zhu, Xue-Jun
    • RSC Advances, Vol. 8, Issue 67
    • DOI: 10.1039/c8ra07492e

    Delta-temperatural electronic transportation achieved in metastable perovskite rare-earth nickelate thin films
    journal, January 2019

    • Chen, Jikun; Hu, Haiyang; Yajima, Takeaki
    • Journal of Materials Chemistry C, Vol. 7, Issue 26
    • DOI: 10.1039/c9tc02327e

    Semiconductor TiO 2 thin film as an electrolyte for fuel cells
    journal, January 2019

    • Dong, Wenjing; Tong, Yuzhu; Zhu, Bin
    • Journal of Materials Chemistry A, Vol. 7, Issue 28
    • DOI: 10.1039/c9ta01941c

    Interfacial Octahedral Manipulation Imparts Hysteresis‐Free Metal to Insulator Transition in Ultrathin Nickelate Heterostructure
    journal, July 2019

    • Dong, Yongqi; Ma, Zhiyuan; Luo, Zhenlin
    • Advanced Materials Interfaces, Vol. 6, Issue 17
    • DOI: 10.1002/admi.201900644

    Nanoscale Trimetallic Metal-Organic Frameworks Enable Efficient Oxygen Evolution Electrocatalysis
    journal, December 2017

    • Li, Fei-Long; Shao, Qi; Huang, Xiaoqing
    • Angewandte Chemie International Edition, Vol. 57, Issue 7
    • DOI: 10.1002/anie.201711376

    Exploring the Influence of Halogen Coordination Effect of Stable Bimetallic MOFs on Oxygen Evolution Reaction
    journal, October 2019

    • Lu, Jia‐Ni; Liu, Jiang; Dong, Long‐Zhang
    • Chemistry – A European Journal, Vol. 25, Issue 69
    • DOI: 10.1002/chem.201903482

    Arabinogalactan protein–rare earth element complexes activate plant endocytosis
    journal, June 2019

    • Wang, Lihong; Cheng, Mengzhu; Yang, Qing
    • Proceedings of the National Academy of Sciences, Vol. 116, Issue 28
    • DOI: 10.1073/pnas.1902532116

    Interfacial Octahedral Manipulation Imparts Hysteresis‐Free Metal to Insulator Transition in Ultrathin Nickelate Heterostructure
    journal, July 2019

    • Dong, Yongqi; Ma, Zhiyuan; Luo, Zhenlin
    • Advanced Materials Interfaces, Vol. 6, Issue 17
    • DOI: 10.1002/admi.201900644

    Nanoscale Trimetallic Metal-Organic Frameworks Enable Efficient Oxygen Evolution Electrocatalysis
    journal, December 2017


    Exploring the Influence of Halogen Coordination Effect of Stable Bimetallic MOFs on Oxygen Evolution Reaction
    journal, October 2019

    • Lu, Jia‐Ni; Liu, Jiang; Dong, Long‐Zhang
    • Chemistry – A European Journal, Vol. 25, Issue 69
    • DOI: 10.1002/chem.201903482

    Ni( ii )-based coordination polymers for efficient electrocatalytic oxygen evolution reaction
    journal, January 2018

    • Jiang, Zhi-Qiang; Li, Yu-Feng; Zhu, Xue-Jun
    • RSC Advances, Vol. 8, Issue 67
    • DOI: 10.1039/c8ra07492e

    Semiconductor TiO 2 thin film as an electrolyte for fuel cells
    journal, January 2019

    • Dong, Wenjing; Tong, Yuzhu; Zhu, Bin
    • Journal of Materials Chemistry A, Vol. 7, Issue 28
    • DOI: 10.1039/c9ta01941c

    Delta-temperatural electronic transportation achieved in metastable perovskite rare-earth nickelate thin films
    journal, January 2019

    • Chen, Jikun; Hu, Haiyang; Yajima, Takeaki
    • Journal of Materials Chemistry C, Vol. 7, Issue 26
    • DOI: 10.1039/c9tc02327e

    Arabinogalactan protein–rare earth element complexes activate plant endocytosis
    journal, June 2019

    • Wang, Lihong; Cheng, Mengzhu; Yang, Qing
    • Proceedings of the National Academy of Sciences, Vol. 116, Issue 28
    • DOI: 10.1073/pnas.1902532116

    Fuel cells: Hydrogen induced insulation
    journal, June 2016


    Nanoscale Trimetallic Metal-Organic Frameworks Enable Efficient Oxygen Evolution Electrocatalysis
    journal, December 2017

    • Li, Fei-Long; Shao, Qi; Huang, Xiaoqing
    • Angewandte Chemie International Edition, Vol. 57, Issue 7
    • DOI: 10.1002/anie.201711376

    Cubic Perovskite Fluoride as Open Framework Cathode for Na-Ion Batteries
    journal, May 2017

    • Cao, Dunping; Yin, Congling; Shi, Dingren
    • Advanced Functional Materials, Vol. 27, Issue 28
    • DOI: 10.1002/adfm.201701130

    Tuning Bifunctional Oxygen Electrocatalysts by Changing the A-Site Rare-Earth Element in Perovskite Nickelates
    journal, August 2018

    • Wang, Le; Stoerzinger, Kelsey A.; Chang, Lei
    • Advanced Functional Materials, Vol. 28, Issue 39
    • DOI: 10.1002/adfm.201803712

    Textile-Based Triboelectric Nanogenerators for Self-Powered Wearable Electronics
    journal, November 2018

    • Kwak, Sung Soo; Yoon, Hong-Joon; Kim, Sang-Woo
    • Advanced Functional Materials, Vol. 29, Issue 2
    • DOI: 10.1002/adfm.201804533

    Progress in Triboelectric Materials: Toward High Performance and Widespread Applications
    journal, March 2019

    • Yu, Aifang; Zhu, Yaxing; Wang, Wei
    • Advanced Functional Materials, Vol. 29, Issue 41
    • DOI: 10.1002/adfm.201900098

    Enhanced Electrocatalytic Oxygen Evolution Activity by Tuning Both the Oxygen Vacancy and Orbital Occupancy of B‐Site Metal Cation in NdNiO 3
    journal, June 2019

    • Hu, Chang; Wang, Xianjie; Yao, Tai
    • Advanced Functional Materials, Vol. 29, Issue 30
    • DOI: 10.1002/adfm.201902449

    Versatile and Highly Efficient Controls of Reversible Topotactic Metal–Insulator Transitions through Proton Intercalation
    journal, September 2019

    • Chen, Shanquan; Zhou, Haiping; Ye, Xing
    • Advanced Functional Materials, Vol. 29, Issue 50
    • DOI: 10.1002/adfm.201907072

    Graphene/Strontium Titanate: Approaching Single Crystal–Like Charge Transport in Polycrystalline Oxide Perovskite Nanocomposites through Grain Boundary Engineering
    journal, February 2020

    • Lin, Yue; Dylla, Maxwell Thomas; Kuo, Jimmy Jiahong
    • Advanced Functional Materials, Vol. 30, Issue 12
    • DOI: 10.1002/adfm.201910079

    Correlated Perovskites as a New Platform for Super-Broadband-Tunable Photonics
    journal, August 2016


    Recent Progress on Advanced Materials for Solid-Oxide Fuel Cells Operating Below 500 °C
    journal, June 2017


    Spectroscopic Studies on the Metal-Insulator Transition Mechanism in Correlated Materials
    journal, May 2018


    Manipulate the Electronic and Magnetic States in NiCo 2 O 4 Films through Electric‐Field‐Induced Protonation at Elevated Temperature
    journal, February 2019


    Electron‐Doping Mottronics in Strongly Correlated Perovskite
    journal, December 2019


    Electrochemically Driven Giant Resistive Switching in Perovskite Nickelates Heterostructures
    journal, August 2017

    • Wang, Le; Zhang, Qinghua; Chang, Lei
    • Advanced Electronic Materials, Vol. 3, Issue 10
    • DOI: 10.1002/aelm.201700321

    Facet-Dependent Phase Control by Band Filling and Anisotropic Electron-Lattice Coupling in HVO 2 Epitaxial Films
    journal, June 2018

    • Yoon, Hyojin; Park, Jaeseoung; Choi, Si-Young
    • Advanced Electronic Materials, Vol. 4, Issue 8
    • DOI: 10.1002/aelm.201800128

    Effect of Two‐Dimensional Crystal Orbitals on Fermi Surfaces and Electron Transport in Three‐Dimensional Perovskite Oxides
    journal, February 2019

    • Dylla, Maxwell Thomas; Kang, Stephen Dongmin; Snyder, G. Jeffrey
    • Angewandte Chemie, Vol. 131, Issue 17
    • DOI: 10.1002/ange.201812230

    Double Perovskite LaFe x Ni 1− x O 3 Nanorods Enable Efficient Oxygen Evolution Electrocatalysis
    journal, January 2019


    Effect of Two‐Dimensional Crystal Orbitals on Fermi Surfaces and Electron Transport in Three‐Dimensional Perovskite Oxides
    journal, February 2019

    • Dylla, Maxwell Thomas; Kang, Stephen Dongmin; Snyder, G. Jeffrey
    • Angewandte Chemie International Edition, Vol. 58, Issue 17
    • DOI: 10.1002/anie.201812230

    Double Perovskite LaFe x Ni 1− x O 3 Nanorods Enable Efficient Oxygen Evolution Electrocatalysis
    journal, January 2019

    • Wang, Huaping; Wang, Juan; Pi, Yecan
    • Angewandte Chemie International Edition, Vol. 58, Issue 8
    • DOI: 10.1002/anie.201812545

    Semiconductor-ionic materials could play an important role in advanced fuel-to-electricity conversion
    journal, June 2018

    • Zhu, Bin; Yun, Sining; Lund, Peter D.
    • International Journal of Energy Research, Vol. 42, Issue 11
    • DOI: 10.1002/er.4105

    Review: recent progress in low-temperature proton-conducting ceramics
    journal, April 2019


    Electric-field control of tri-state phase transformation with a selective dual-ion switch
    journal, May 2017

    • Lu, Nianpeng; Zhang, Pengfei; Zhang, Qinghua
    • Nature, Vol. 546, Issue 7656
    • DOI: 10.1038/nature22389

    Perovskite nickelates as electric-field sensors in salt water
    journal, December 2017

    • Zhang, Zhen; Schwanz, Derek; Narayanan, Badri
    • Nature, Vol. 553, Issue 7686
    • DOI: 10.1038/nature25008

    Control of magnetic anisotropy by orbital hybridization with charge transfer in (La0.67Sr0.33MnO3)n/(SrTiO3)n superlattice
    journal, September 2018


    Ultrafast collective oxygen-vacancy flow in Ca-doped BiFeO3
    journal, September 2018


    Structurally triggered metal-insulator transition in rare-earth nickelates
    journal, November 2017


    Non-catalytic hydrogenation of VO2 in acid solution
    journal, February 2018


    Revealing the role of lattice distortions in the hydrogen-induced metal-insulator transition of SmNiO3
    journal, February 2019


    Achieving high-performance planar perovskite solar cells with co-sputtered Co-doping NiO x hole transport layers by efficient extraction and enhanced mobility
    journal, January 2016

    • Huang, A. B.; Zhu, J. T.; Zheng, J. Y.
    • Journal of Materials Chemistry C, Vol. 4, Issue 46
    • DOI: 10.1039/c6tc03624d

    A computational study of hydrogen doping induced metal-to-insulator transition in CaFeO 3 , SrFeO 3 , BaFeO 3 and SmMnO 3
    journal, January 2019

    • Yao, Shukai; Yoo, Pilsun; Liao, Peilin
    • Physical Chemistry Chemical Physics, Vol. 21, Issue 45
    • DOI: 10.1039/c9cp04669k

    A pencil-and-paper method for elucidating halide double perovskite band structures
    journal, January 2019

    • Slavney, Adam H.; Connor, Bridget A.; Leppert, Linn
    • Chemical Science, Vol. 10, Issue 48
    • DOI: 10.1039/c9sc03219c

    Correlation between Ru–O hybridization and the oxygen evolution reaction in ruthenate epitaxial thin films
    journal, January 2019

    • Lee, Sang A.; Lee, Jegon; Oh, Seokjae
    • Sustainable Energy & Fuels, Vol. 3, Issue 10
    • DOI: 10.1039/c9se00441f

    Electrochemical mechanisms of an advanced low-temperature fuel cell with a SrTiO 3 electrolyte
    journal, January 2019

    • Chen, Gang; Liu, Hailiang; He, Yang
    • Journal of Materials Chemistry A, Vol. 7, Issue 16
    • DOI: 10.1039/c9ta00499h

    Coffee ring elimination and crystalline control of electrohydrodynamically printed high-viscosity perovskites
    journal, January 2019

    • Li, Hegeng; Liu, Nian; Shao, Zhilong
    • Journal of Materials Chemistry C, Vol. 7, Issue 47
    • DOI: 10.1039/c9tc04394b

    Self-powered ultraviolet vertical and lateral photovoltaic effect with fast-relaxation time in NdNiO 3 /Nb:SrTiO 3 heterojunctions
    journal, March 2018

    • Wang, Xianjie; Zhou, Qian; Li, Hui
    • Applied Physics Letters, Vol. 112, Issue 12
    • DOI: 10.1063/1.5019759

    Phase engineering of rare earth nickelates by digital synthesis
    journal, August 2018

    • Middey, S.; Meyers, D.; Kumar Patel, Ranjan
    • Applied Physics Letters, Vol. 113, Issue 8
    • DOI: 10.1063/1.5045756

    Physical and chemical strains co-tuned magnetic properties of double perovskite PrBaMn 2 O 5.5+δ epitaxial films
    journal, August 2019

    • Chen, Mingfeng; Bao, Shanyong; Zhang, Yang
    • Applied Physics Letters, Vol. 115, Issue 8
    • DOI: 10.1063/1.5114865

    Correlation transports at p- / n- types in electron metastable perovskite family of rare-earth nickelates
    journal, February 2020

    • Chen, Jinhao; Yan, Fengbo; Hu, Haiyang
    • Applied Physics Letters, Vol. 116, Issue 5
    • DOI: 10.1063/1.5140557

    Rare-earth nickelates R NiO 3 : thin films and heterostructures
    journal, February 2018


    Epitaxial strain modulated electronic properties of interface controlled nickelate superlattices
    journal, July 2018


    Influence of grain interior and grain boundaries on transport properties of scandium‐doped calcium zirconate
    journal, December 2019

    • Ding, Yushi; Li, Ying; Huang, Wenlong
    • Journal of the American Ceramic Society, Vol. 103, Issue 4
    • DOI: 10.1111/jace.16968

    Templated Growth of Crystalline Mesoporous Materials: From Soft/Hard Templates to Colloidal Templates
    journal, January 2019


    Study on Zinc Oxide-Based Electrolytes in Low-Temperature Solid Oxide Fuel Cells
    journal, December 2017