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In operando x-ray photoelectron spectroscopy studies of H2 oxidation and H2O electrolysis on gadolinia-doped ceria electrodes

Autor: Wang, L, Yu, Y, Gaskell, KJ, Crumlin, EJ, Liu, Z, Eichhorn, BW, Jackson, GS

Publikováno v: Journal of Physics Energy, vol 3, iss 1
JPhys Energy, vol 3, iss 1

In operando, ambient-pressure x-ray photoelectron spectroscopy (AP-XPS) has been used to evaluate surface states of gadolinia-doped ceria (GDC) thin-film electrodes during H2 oxidation and H2O electrolysis, on yttria-stabilized zirconia (YSZ)-support

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9f176e951c1f5985211666719e33d6c1
https://escholarship.org/uc/item/2dk7j4k4

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CO2 Activation on Ni(111) and Ni(100) Surfaces in the Presence of H2O: An Ambient-Pressure X‑ray Photoelectron Spectroscopy Study

Autor: Cai, J, Han, Y, Chen, S, Crumlin, EJ, Yang, B, Li, Y, Liu, Z

Publikováno v: The Journal of Physical Chemistry C, vol 123, iss 19
Journal of Physical Chemistry C, vol 123, iss 19

Nickel-based catalysts play an important role in the chemical transformation of CO2. A fundamental understanding of the interaction between CO2 and Ni surfaces at atomic level is necessary. In this study, the interfacial reactions of CO2 and CO2 + H2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::100cf3aa869c195eb1e106eb8bee7462
https://escholarship.org/uc/item/33b9s035

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Characterization of Complex Interactions at the Gas–Solid Interface with in Situ Spectroscopy: The Case of Nitrogen-Functionalized Carbon

Autor: Dzara, MJ, Artyushkova, K, Shulda, S, Strand, MB, Ngo, C, Crumlin, EJ, Gennett, T, Pylypenko, S

Publikováno v: The Journal of Physical Chemistry C, vol 123, iss 14
Journal of Physical Chemistry C, vol 123, iss 14

Interactions at the gas-solid interface drive physicochemical processes in many energy and environmental applications; however, the challenges associated with characterization and development of these dynamic interactions in complex systems limit pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3bdd691e3713a5898cf789602c1d1c86
https://escholarship.org/uc/item/0vt6g3xb

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Threshold catalytic onset of carbon formation on CeO2 during CO2 electrolysis: Mechanism and inhibition

Autor: Wang, J, Bishop, SR, Sun, L, Lu, Q, Vardar, G, Bliem, R, Tsvetkov, N, Crumlin, EJ, Gallet, JJ, Bournel, F, Waluyo, I, Yildiz, B

Publikováno v: Journal of Materials Chemistry A, vol 7, iss 25

Carbon deposition from CO and other carbon-containing fuels is a major cause of the performance degradation of catalysts and electrocatalysts in many energy conversion devices, including low-temperature solid oxide cells (LT-SOCs). In this work, we p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::6659c9081c35627b7c7de1f814cd4b2b
https://escholarship.org/uc/item/47r716nz

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Garnet Electrolyte Surface Degradation and Recovery

Autor: Cheng, L, Liu, M, Mehta, A, Xin, H, Lin, F, Persson, K, Chen, G, Crumlin, EJ, Doeff, M

Publikováno v: ACS Applied Energy Materials, vol 1, iss 12

Ceramic materials based on the garnet structure Li7La3Zr2O12 (LLZO) show great promise as lithium-ion conducting electrolytes for solid-state lithium batteries. However, these materials exhibit surface degradation when exposed to air and moisture, wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2289d9c34faec8a5b8e88622c7852c66
https://escholarship.org/uc/item/0w82n878

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Stabilizing the Meniscus for Operando Characterization of Platinum During the Electrolyte-Consuming Alkaline Oxygen Evolution Reaction

Autor: Stoerzinger, KA, Favaro, M, Ross, PN, Hussain, Z, Liu, Z, Yano, J, Crumlin, EJ

Publikováno v: Topics in Catalysis, vol 61, iss 20

Achieving a molecular-level understanding of interfacial (photo)electrochemical processes is essential in order to tailor novel and highly-performing catalytic systems. The corresponding recent development of in situ and operando tools has posed new

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::59f20b75c7e466b52411358b1d0dab60
https://escholarship.org/uc/item/8074g5kn

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Rutile Alloys in the Mn-Sb-O System Stabilize Mn3+ to Enable Oxygen Evolution in Strong Acid

Autor: Zhou, L, Shinde, A, Montoya, JH, Singh, A, Gul, S, Yano, J, Ye, Y, Crumlin, EJ, Richter, MH, Cooper, JK, Stein, HS, Haber, JA, Persson, KA, Gregoire, JM

Publikováno v: Zhou, L; Shinde, A; Montoya, JH; Singh, A; Gul, S; Yano, J; et al.(2018). Rutile Alloys in the Mn-Sb-O System Stabilize Mn3+ to Enable Oxygen Evolution in Strong Acid. ACS Catalysis, 8(12), 10938-10948. doi: 10.1021/acscatal.8b02689. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/21t340qb

© 2018 American Chemical Society. Electrocatalysis of the oxygen evolution reaction is central to several energy technologies including electrolyzers, solar fuel generators, and air-breathing batteries. Strong acid electrolytes are desirable for man

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::2234c4d7950f4ed5ac88904e3981604f
http://www.escholarship.org/uc/item/21t340qb

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Combined soft and hard X-ray ambient pressure photoelectron spectroscopy studies of semiconductor/electrolyte interfaces

Autor: Starr, DE, Favaro, M, Abdi, FF, Bluhm, H, Crumlin, EJ, van de Krol, R

Publikováno v: Starr, DE; Favaro, M; Abdi, FF; Bluhm, H; Crumlin, EJ; & van de Krol, R. (2017). Combined soft and hard X-ray ambient pressure photoelectron spectroscopy studies of semiconductor/electrolyte interfaces. Journal of Electron Spectroscopy and Related Phenomena, 221, 106-115. doi: 10.1016/j.elspec.2017.05.003. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/5ph6278h

© 2017 Elsevier B.V. The development of solar fuel generating materials would greatly benefit from a molecular level understanding of the semiconductor/electrolyte interface and changes in the interface induced by an applied potential and illuminati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6f78bd48e058df26c05342d62e612009
https://escholarship.org/uc/item/5ph6278h

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Chemical states of surface oxygen during CO oxidation on Pt(1 1 0) surface revealed by ambient pressure XPS

Autor: Yu, Y, Koh, YE, Lim, H, Jeong, B, Isegawa, K, Kim, D, Ueda, K, Kondoh, H, Mase, K, Crumlin, EJ, Ross, PN, Gallet, JJ, Bournel, F, Mun, BS

Publikováno v: Yu, Y; Koh, YE; Lim, H; Jeong, B; Isegawa, K; Kim, D; et al.(2017). Chemical states of surface oxygen during CO oxidation on Pt(1 1 0) surface revealed by ambient pressure XPS. Journal of Physics Condensed Matter, 29(46). doi: 10.1088/1361-648X/aa889e. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7f5561n4

© 2017 IOP Publishing Ltd. The study of CO oxidation on Pt(1 1 0) surface is revisited using ambient pressure x-ray photoemission spectroscopy. When the surface temperature reaches the activation temperature for CO oxidation under elevated pressure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::317ed04729768f5977b522fb0139346b
http://www.escholarship.org/uc/item/7f5561n4

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2Flux growth and characterization of Ce-substituted Nd2Fe14B single crystals

Autor: Susner, MA, Conner, BS, Saparov, BI, McGuire, MA, Crumlin, EJ, Veith, GM, Cao, H, Shanavas, KV, Parker, DS, Chakoumakos, BC, Sales, BC

Publikováno v: Susner, MA; Conner, BS; Saparov, BI; McGuire, MA; Crumlin, EJ; Veith, GM; et al.(2017). 2Flux growth and characterization of Ce-substituted Nd2Fe14B single crystals. Journal of Magnetism and Magnetic Materials, 434, 1-9. doi: 10.1016/j.jmmm.2016.10.127. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/20k8m5sm

© 2017 Single crystals of (Nd1−xCex)2Fe14B, some reaching ∼6×8×8mm3in volume, are grown out of Fe-(Nd, Ce) flux. This crystal growth method allows for large (Nd1−xCex)2Fe14B single crystals to be synthesized using a simple flux growth proced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::950947f2f96fc9df37f8609faea7522e
http://www.escholarship.org/uc/item/20k8m5sm

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