Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Christopher A. Cadigan"'
Revealing the Dynamics and Roles of Iron Incorporation in Nickel Hydroxide Water Oxidation Catalysts
Autor:
Anyang Hu, Cong Xi, Cheng-Jun Sun, Luxi Li, Yan Zhang, Xi-Wen Du, Dennis Nordlund, Cun-Ku Dong, Feng Lin, Ryan M. Richards, Christopher A. Cadigan, Chunguang Kuai, Zhengrui Xu
Publikováno v:
Journal of the American Chemical Society. 143(44)
The surface of an electrocatalyst undergoes dynamic chemical and structural transformations under electrochemical operating conditions. There is a dynamic exchange of metal cations between the electrocatalyst and electrolyte. Understanding how iron i
Autor:
Canan Karakaya, Jake Huang, Robert J. Kee, Joseph D. Beach, Jonathan Kintner, Huayang Zhu, Christopher A. Cadigan, Adam W. Welch, Ryan O'Hayre
Publikováno v:
Chemical Engineering Science. 247:116902
This paper documents the development and performance of a nano-phase Ru catalyst on a ( BaO ) x ( CaO ) y ( Al 2 O 3 ) z support. Extensive screening of the support’s ternary composition shows the best stoichiometry is ( BaO ) 2 ( CaO ) ( Al 2 O 3
Autor:
Svitlana Pylypenko, Christopher A. Cadigan, Prabhuram Joghee, Michael J. Dzara, Chilan Ngo, Guido Bender, Ryan M. Richards, Ryan O'Hayre, Jason M. Christ
Publikováno v:
Journal of Power Sources. 375:265-276
This work reports the first account of perovskite oxide and carbon composite oxygen reduction reaction (ORR) catalysts integrated into anion exchange membrane fuel cells (AEMFCs). Perovskite oxides with a theoretical stoichiometry of Ca0.9La0.1Al0.1M
Autor:
Carolina Herradon, Neal P. Sullivan, Christopher A. Cadigan, You-Dong Kim, Long Le, Ryan O'Hayre, Charlie Meisel
Publikováno v:
ECS Meeting Abstracts. :1306-1306
Autor:
Neal P. Sullivan, You-Dong Kim, Carolina Herradon, Ryan O'Hayre, Long Le, Christopher A. Cadigan, Charlie Meisel
Publikováno v:
ECS Meeting Abstracts. :88-88
We present our development of proton-conducting ceramics for high-temperature water splitting (HTWS) and hydrogen production at elevated pressure. One of the challenges of intermittent renewable energy production from solar and wind is the mismatch b
Autor:
Ryan M. Richards, Christopher A. Cadigan, Ryan O'Hayre, Jason M. Christ, Chilan Ngo, Svitlana Pylypenko, Jianhua Tong, Tim Batson
Publikováno v:
Catalysis Science & Technology. 6:7744-7751
A series of perovskite oxide type catalysts with composition CaxLa1−xAl1−xMnxO1−δ were synthesized using solid state reaction, hybrid sol–gel, and aerogel synthesis techniques. The prepared catalyst materials were characterized with a suite
Autor:
Bogdan Cojocaru, Feng Lin, Chixia Tian, Vasile I. Parvulescu, Christopher A. Cadigan, Luke S. Williams, Huolin L. Xin, Maria Nicoleta Grecu, Ryan M. Richards, Shubham Vyas
Publikováno v:
Nanoscale. 9(27)
Tunable reaction selectivity on a single catalyst is a continual goal in chemical syntheses. Herein, we report an unexpected light-directed intermediate selectivity using well-known plasmonic photocatalysts. We observed distinct intermediate selectiv
Autor:
Zhifeng Zheng, Bogdan Cojocaru, Feng Lin, Tsu-Chien Weng, Chia‐Ling Chou, Vasile I. Pârvulescu, Dennis Nordlund, Ryan M. Richards, Yazhou Ji, Christopher A. Cadigan
Publikováno v:
ChemCatChem. 5:3841-3846
Autor:
Christopher M. Caskey, Xue Wang, Feng Lin, Christopher A. Cadigan, Ryan M. Richards, Kenneth B. H. Finch, April Corpuz
Publikováno v:
Catal. Sci. Technol.. 3:900-911
Facet-specific growth is highly desirable for catalysts, as conversion and selectivity can be altered with increasing amounts of particular active sites. The (100) surface of a rock-salt structure is comprised of alternating oxygen anions and metal c
Autor:
Eric A. Stach, Marca M. Doeff, Xiqian Yu, Ju Li, Xiao-Qing Yang, Feng Lin, Yi Jiang, Tsu-Chien Weng, Kai He, Huolin L. Xin, Dennis Nordlund, Ryan M. Richards, Dong Su, Kejie Zhao, Christopher A. Cadigan, Jing Li
Publikováno v:
Nano letters. 15(2)
Nanoparticle electrodes in lithium-ion batteries have both near-surface and interior contributions to their redox capacity, each with distinct rate capabilities. Using combined electron microscopy, synchrotron X-ray methods and ab initio calculations