Xiang, Chengxiang

Combined from CaltechAUTHORS

• Lee, Sol A and Jang, Myeong Je, el al. (2025) Visualizing degradation mechanisms in a gas-fed CO₂ reduction cell via operando X-ray tomography; EES Catalysis; 10.1039/d5ey00232j
• Cheng, Wen-Hui and de la Calle, Alberto, el al. (2024) Correction to "Hydrogen from Sunlight and Water: A Side-by-Side Comparison between Photoelectrochemical and Solar Thermochemical Water-Splitting"; ACS Energy Letters; Vol. 9; No. 12; 5991; 10.1021/acsenergylett.4c03007
• Schiffer, Zachary J. and Lucas, Éowyn, el al. (2024) Acid and base generation via an electrochemical hydrogen-looping cell tailored for carbon removal applications; Device; Vol. 2; No. 11; 100506; 10.1016/j.device.2024.100506
• Lucas, Éowyn and Bui, Justin C., el al. (2024) Asymmetric Bipolar Membrane for High Current Density Electrodialysis Operation with Exceptional Stability; ACS Energy Letters; Vol. 9; No. 11; 5596-5605; 10.1021/acsenergylett.4c01662
• Bui, Justin C. and Lucas, Éowyn, el al. (2023) Analysis of bipolar membranes for electrochemical CO₂ capture from air and oceanwater; Energy & Environmental Science; Vol. 16; No. 11; 5076-5095; 10.1039/d3ee01606d
• Zhang, Huanlei and Cheng, Dongbo, el al. (2023) Tuning the Interfacial Electrical Field of Bipolar Membranes with Temperature and Electrolyte Concentration for Enhanced Water Dissociation; ACS Sustainable Chemistry & Engineering; Vol. 11; No. 21; 8044-8054; 10.1021/acssuschemeng.3c00142
• Bulfin, Brendan and Carmo, Marcelo, el al. (2023) Editorial: Advanced water splitting technologies development: Best practices and protocols; Frontiers in Energy Research; Vol. 11; Art. No. 1149688; 10.3389/fenrg.2023.1149688
• Xu, Da and Sullivan, Ian, el al. (2022) Comparative Study on Electrochemical and Thermochemical Pathways for Carbonaceous Fuel Generation Using Sunlight and Air; ACS Sustainable Chemistry & Engineering; Vol. 10; No. 42; 13945-13954; 10.1021/acssuschemeng.2c03230
• Liu, Yayuan and Lucas, Éowyn, el al. (2022) Challenges and opportunities in continuous flow processes for electrochemically mediated carbon capture; iScience; Vol. 25; No. 10; Art. No. 105153; PMCID PMC9529983; 10.1016/j.isci.2022.105153
• Lucas, Éowyn and Han, Lihao, el al. (2022) Measurement of ion transport properties in ion exchange membranes for photoelectrochemical water splitting; Frontiers in Energy Research; Vol. 10; Art. No. 1001684; 10.3389/fenrg.2022.1001684
• Segev, Gideon and Kibsgaard, Jakob, el al. (2022) The 2022 solar fuels roadmap; Journal of Physics D: Applied Physics; Vol. 55; No. 32; Art. No. 323003; 10.1088/1361-6463/ac6f97
• Fenwick, Aidan Q. and Welch, Alex J., el al. (2022) Probing the Catalytically Active Region in a Nanoporous Gold Gas Diffusion Electrode for Highly Selective Carbon Dioxide Reduction; ACS Energy Letters; Vol. 7; No. 2; 871-879; 10.1021/acsenergylett.1c02267
• Shen, Xin and Yanagi, Rito, el al. (2022) Comprehensive Evaluation for Protective Coatings: Optical, Electrical, Photoelectrochemical, and Spectroscopic Characterizations; Frontiers in Energy Research; Vol. 9; Art. No. 799776; 10.3389/fenrg.2021.799776
• Sullivan, Ian and Goryachev, Andrey, el al. (2021) Coupling electrochemical CO₂ conversion with CO₂ capture; Nature Catalysis; Vol. 4; No. 11; 952-958; 10.1038/s41929-021-00699-7
• Welch, Alex J. and Fenwick, Aidan Q., el al. (2021) Operando Local pH Measurement within Gas Diffusion Electrodes Performing Electrochemical Carbon Dioxide Reduction; Journal of Physical Chemistry C; Vol. 125; No. 38; 20896-20904; 10.1021/acs.jpcc.1c06265
• Cheng, Wen-Hui and de la Calle, Alberto, el al. (2021) Hydrogen from Sunlight and Water: A Side-by-Side Comparison between Photoelectrochemical and Solar Thermochemical Water-Splitting; ACS Energy Letters; Vol. 6; No. 9; 3096-3113; 10.1021/acsenergylett.1c00758
• Sullivan, Ian and Zhang, Huanlei, el al. (2021) 3D Printed Nickel–Molybdenum-Based Electrocatalysts for Hydrogen Evolution at Low Overpotentials in a Flow-Through Configuration; ACS Applied Materials & Interfaces; Vol. 13; No. 17; 20260-20268; 10.1021/acsami.1c05648
• Welch, Alex J. and Digdaya, Ibadillah A., el al. (2021) Comparative Technoeconomic Analysis of Renewable Generation of Methane Using Sunlight, Water, and Carbon Dioxide; ACS Energy Letters; Vol. 6; No. 4; 1540-1549; 10.1021/acsenergylett.1c00174
• Lin, Meng and Digdaya, Ibadillah A., el al. (2021) Modeling the electrochemical behavior and interfacial junction profiles of bipolar membranes at solar flux relevant operating current densities; Sustainable Energy and Fuels; Vol. 5; No. 7; 2149-2158; 10.1039/d1se00201e
• Sharifian, R. and Wagterveld, R. M., el al. (2021) Electrochemical carbon dioxide capture to close the carbon cycle; Energy and Environmental Science; Vol. 14; No. 2; 781-814; 10.1039/d0ee03382k
• Bui, Justin C. and Digdaya, Ibadillah, el al. (2020) Understanding Multi-Ion Transport Mechanisms in Bipolar Membranes; ACS Applied Materials & Interfaces; Vol. 12; No. 47; 52509-52526; 10.1021/acsami.0c12686
• Chen, Yikai and Lewis, Nathan S., el al. (2020) Modeling the Performance of A Flow-Through Gas Diffusion Electrode for Electrochemical Reduction of CO or CO₂; Journal of The Electrochemical Society; Vol. 167; No. 11; Art. No. 114503; 10.1149/1945-7111/ab987a
• Digdaya, Ibadillah A. and Sullivan, Ian, el al. (2020) A direct coupled electrochemical system for capture and conversion of CO₂ from oceanwater; Nature Communications; Vol. 11; Art. No. 4412; PMCID PMC7474062; 10.1038/s41467-020-18232-y
• Lee, Soo Hong and Sullivan, Ian, el al. (2020) Correlating Oxidation State and Surface Area to Activity from Operando Studies of Copper CO Electroreduction Catalysts in a Gas-fed Device; ACS Catalysis; Vol. 10; No. 14; 8000-8011; 10.1021/acscatal.0c01670
• Spitler, Mark T. and Modestino, Miguel A., el al. (2020) Practical challenges in the development of photoelectrochemical solar fuels production; Sustainable Energy and Fuels; Vol. 4; No. 3; 985-995; 10.1039/c9se00869a
• Cheng, Wen-Hui and Richter, Matthias H., el al. (2020) CO₂ Reduction to CO with 19% Efficiency in a Solar-Driven Gas Diffusion Electrode Flow Cell under Outdoor Solar Illumination; ACS Energy Letters; Vol. 5; No. 2; 470-476; 10.1021/acsenergylett.9b02576
• Sullivan, Ian and Han, Lihao, el al. (2019) A Hybrid Catalyst-Bonded Membrane Device for Electrochemical Carbon Monoxide Reduction at Different Relative Humidities; ACS Sustainable Chemistry & Engineering; Vol. 7; No. 20; 16964-16970; 10.1021/acssuschemeng.9b04959
• Lin, Meng and Han, Lihao, el al. (2019) An Experimental- and Simulation-Based Evaluation on the CO_2 Utilization Efficiency in Aqueous-based Electrochemical CO_2 Reduction Reactors with Ion-Selective Membranes; ACS Applied Energy Materials; Vol. 2; No. 8; 5843-5850; 10.1021/acsaem.9b00986
• Ho, Alec and Zhou, Xinghao, el al. (2019) Decoupling H_2(g) and O_2(g) Production in Water Splitting by a Solar-Driven V^(3+/2)+(aq,H_2SO_4)|KOH(aq) Cell; ACS Energy Letters; Vol. 4; No. 4; 968-976; 10.1021/acsenergylett.9b00278
• Higgins, Drew and Hahn, Christopher, el al. (2019) Gas-Diffusion Electrodes for Carbon-Dioxide Reduction: A New Paradigm; ACS Energy Letters; Vol. 4; No. 1; 317-324; 10.1021/acsenergylett.8b02035
• Zhou, Xinghao and Xiang, Chengxiang (2018) Comparative Analysis of Solar-to-Fuel Conversion Efficiency: A Direct, One-Step Electrochemical CO_2 Reduction Reactor versus a Two-Step, Cascade Electrochemical CO_2 Reduction Reactor; ACS Energy Letters; Vol. 3; No. 8; 1892-1897; 10.1021/acsenergylett.8b01077
• Han, Lihao and Zhou, Wuzong, el al. (2018) High Rate Electrochemical Reduction of Carbon Monoxide to Ethylene using Cu-Nanoparticle-Based Gas Diffusion Electrodes; ACS Energy Letters; Vol. 3; No. 4; 855-860; 10.1021/acsenergylett.8b00164
• Hashiba, Hiroshi and Weng, Lien-Chun, el al. (2018) Effects of Electrolyte Buffer Capacity on Surface Reactant Species and Reaction Rate of CO_2 in Electrochemical CO_2 Reduction; Journal of Physical Chemistry C; Vol. 122; No. 7; 3719-3726; 10.1021/acs.jpcc.7b11316
• Xiang, Chengxiang and Walczak, Karl, el al. (2018) Prototyping Development of Integrated Solar-driven Water-splitting Cells; ISBN 978-1-78262-555-1; Integrated Solar Fuel Generators; 389-453; 10.1039/9781788010313-00387
• Jiang, Jingjing and Huang, Zhuangqun, el al. (2017) Nanoelectrical and Nanoelectrochemical Imaging of Pt/p-Si and Pt/p+-Si Electrodes; ChemSusChem; Vol. 10; No. 22; 4657-4663; 10.1002/cssc.201700893
• Zhou, Xinghao and Liu, Rui, el al. (2017) Solar-Driven Reduction of 1 atm CO_2 to Formate at 10% Energy-Conversion Efficiency by Use of a TiO_2-Protected III-V Tandem Photoanode in Conjunction with a Bipolar Membrane and a Pd/C Cathode Electrocatalyst; ECS Transactions; Vol. 77; No. 4; 31-41; 10.1149/07704.0031ecst
• Singh, Meenesh R. and Xiang, Chengxiang, el al. (2017) Evaluation of flow schemes for near-neutral pH electrolytes in solar-fuel generators; Sustainable Energy and Fuels; Vol. 1; No. 3; 458-466; 10.1039/C7SE00062F
• Nellist, Michael R. and Chen, Yikai, el al. (2017) Atomic force microscopy with nanoelectrode tips for high resolution electrochemical, nanoadhesion and nanoelectrical imaging; Nanotechnology; Vol. 28; No. 9; Art. No. 095711; 10.1088/1361-6528/aa5839
• Zhou, Xinghao and Liu, Rui, el al. (2016) Solar-Driven Reduction of 1 atm of CO_2 to Formate at 10% Energy-Conversion Efficiency by Use of a TiO_2-Protected III–V Tandem Photoanode in Conjunction with a Bipolar Membrane and a Pd/C Cathode; ACS Energy Letters; Vol. 1; No. 4; 764-770; 10.1021/acsenergylett.6b00317
• Xiang, Chengxiang and Weber, Adam Z., el al. (2016) Modeling, Simulation, and Implementation of Solar-Driven Water-Splitting Devices; Angewandte Chemie International Edition; Vol. 55; No. 42; 12974-12988; 10.1002/anie.201510463
• Wang, Ruirui and Pan, Kecheng, el al. (2016) Solar-Driven H_2O_2 Generation From H_2O and O_2 Using Earth-Abundant Mixed-Metal Oxide@Carbon Nitride Photocatalysts; ChemSusChem; Vol. 9; No. 17; 2470-2479; 10.1002/cssc.201600705
• Sun, Ke and Liu, Rui, el al. (2016) A Stabilized, Intrinsically Safe, 10% Efficient, Solar-Driven Water-Splitting Cell Incorporating Earth-Abundant Electrocatalysts with Steady-State pH Gradients and Product Separation Enabled by a Bipolar Membrane; Advanced Energy Materials; Vol. 6; No. 13; Art. No. 1600379; 10.1002/aenm.201600379
• Chen, Yikai and Lewis, Nathan S., el al. (2016) Modeling and Simulation of the Spatial and Light-Intensity Dependence of Product Distributions in an Integrated Photoelectrochemical CO_2 Reduction System; ACS Energy Letters; Vol. 2016; No. 1; 273-280; 10.1021/acsenergylett.6b00134
• Xiang, Chengxiang and Papadantonakis, Kimberly M., el al. (2016) Principles and implementations of electrolysis systems for water splitting; Materials Horizons; Vol. 2016; No. 3; 169-173; 10.1039/c6mh00016a
• Chen, Yikai and Lewis, Nathan S., el al. (2015) Operational constraints and strategies for systems to effect the sustainable, solar-driven reduction of atmospheric CO_2; Energy and Environmental Science; Vol. 8; No. 12; 3663-3674; 10.1039/c5ee02908b
• Verlage, Erik and Hu, Shu, el al. (2015) A Monolithically Integrated, Intrinsically Safe, 10% Efficient, Solar-Driven Water-Splitting System Based on Active, Stable Earth-Abundant Electrocatalysts in Conjunction with Tandem III-V Light Absorbers Protected by Amorphous TiO_2 Films; Energy and Environmental Science; Vol. 8; No. 11; 3166-3172; 10.1039/C5EE01786F
• Singh, Meenesh R. and Papadantonakis, Kimberly M., el al. (2015) An electrochemical engineering assessment of the operational conditions and constraints for solar-driven water-splitting systems at near-neutral pH; Energy and Environmental Science; Vol. 8; No. 9; 2760-2767; 10.1039/c5ee01721a
• Chen, Yikai and Sun, Ke, el al. (2015) A quantitative analysis of the efficiency of solar-driven water-splitting device designs based on tandem photoabsorbers patterned with islands of metallic electrocatalysts; Energy and Environmental Science; Vol. 8; No. 6; 1736-1747; 10.1039/c5ee00311c
• Chen, Yikai and Hu, Shu, el al. (2015) A sensitivity analysis to assess the relative importance of improvements in electrocatalysts, light absorbers, and system geometry on the efficiency of solar-fuels generators; Energy and Environmental Science; Vol. 8; No. 3; 876-886; 10.1039/c4ee02314e
• Haber, Joel and Guevarra, Dan, el al. (2015) Enabling solar fuels technology by high throughput discovery of earth abundant oxygen evolution reaction catalysts; Abstracts of Papers of the American Chemical Society; Vol. 249; INOR-45
• Jones, Ryan J. R. and Shinde, Aniketa, el al. (2015) Parallel Electrochemical Treatment System and Application for Identifying Acid-Stable Oxygen Evolution Electrocatalysts; ACS Combinatorial Science; Vol. 17; No. 2; 71-75; 10.1021/co500148p
• Walczak, Karl and Chen, Yikai, el al. (2015) Modeling, Simulation, and Fabrication of a Fully Integrated, Acid-stable, Scalable Solar-Driven Water-Splitting System; ChemSusChem; Vol. 8; No. 3; 544-551; 10.1002/cssc.201402896
• Jin, Jian and Walczak, Karl, el al. (2014) An experimental and modeling/simulation-based evaluation of the efficiency and operational performance characteristics of an integrated, membrane-free, neutral pH solar-driven water-splitting system; Energy and Environmental Science; Vol. 7; No. 10; 3371-3380; 10.1039/c4ee01824a
• Huang, Zhuangqun and McKone, James R., el al. (2014) Comparison between the measured and modeled hydrogen-evolution activity of Ni- or Pt-coated silicon photocathodes; International Journal of Hydrogen Energy; Vol. 39; No. 28; 16220-16226; 10.1016/j.ijhydene.2013.12.162
• Chen, Yikai and Xiang, Chengxiang, el al. (2014) Modeling the Performance of an Integrated Photoelectrolysis System with 10× Solar Concentrators; Journal of the Electrochemical Society; Vol. 161; No. 10; F1101-F1110; 10.1149/2.0751410jes
• Huang, Zhuangqun and Xiang, Chengxiang, el al. (2014) Two stories from the ISACS 12 conference: solar-fuel devices and catalyst identification; Energy and Environmental Science; Vol. 7; No. 4; 1207-1211; 10.1039/c3ee90043f
• Haber, Joel A. and Xiang, Chengxiang, el al. (2014) High-Throughput Mapping of the Electrochemical Properties of (Ni-Fe-Co-Ce)O_x Oxygen-Evolution Catalysts; ChemElectroChem; Vol. 1; No. 3; 524-528; 10.1002/celc.201300229
• Xiang, Chengxiang and Haber, Joel, el al. (2014) Mapping Quantum Yield for (Fe−Zn−Sn−Ti)O_x Photoabsorbers Using a High Throughput Photoelectrochemical Screening System; ACS Combinatorial Science; Vol. 16; No. 3; 120-127; 10.1021/co400081w
• Haber, Joel A. and Jung, Suho, el al. (2014) Discovering Ce-rich oxygen evolution catalysts, from high throughput screening to water electrolysis
• Haber, Joel A. and Cai, Yun, el al. (2014) Discovering Ce-rich oxygen evolution catalysts, from high throughput screening to water electrolysis; Energy and Environmental Science; Vol. 7; No. 2; 682-688; 10.1039/C3EE43683G
• Xiang, Chengxiang and Suram, Santosh K., el al. (2014) High-Throughput Bubble Screening Method for Combinatorial Discovery of Electrocatalysts for Water Splitting; ACS Combinatorial Science; Vol. 16; No. 2; 47-52; 10.1021/co400151h
• Gregoire, J. M. and Haber, J. A., el al. (2014) Enabling Solar Fuels Technology With High Throughput Experimentation; MRS Proceedings; Vol. 1654; Art. No. opl.2014.29; 10.1557/opl.2014.29
• Haussener, Sophia and Hu, Shu, el al. (2013) Simulations of the irradiation and temperature dependence of the efficiency of tandem photoelectrochemical water-splitting systems; Energy and Environmental Science; Vol. 6; No. 12; 3605-3618; 10.1039/c3ee41302k
• Xiang, Chengxiang and Chen, Yikai, el al. (2013) Modeling an integrated photoelectrolysis system sustained by water vapor; Energy and Environmental Science; Vol. 6; No. 12; 3713-3721; 10.1039/c3ee42143k
• Hu, Shu and Xiang, Chengxiang, el al. (2013) An analysis of the optimal band gaps of light absorbers in integrated tandem photoelectrochemical water-splitting systems; Energy and Environmental Science; Vol. 6; No. 10; 2984-2993; 10.1039/c3ee40453f
• Haussener, Sophia and Hu, Shu, el al. (2013) Simulations of the Irradiation and Temperature Dependence of the Efficiency of Tandem Photoelectrochemical Water-splitting Systems; ECS Transactions; Vol. 58; No. 2; 293-303; 10.1149/05802.0293ecst
• Gregoire, J. M. and Xiang, C., el al. (2013) Combined Catalysis and Optical Screening for High Throughput Discovery of Solar Fuels Catalysts; ECS Transactions; Vol. 50; No. 49; 9-20; 10.1149/05049.0009ecst
• Gregoire, John M. and Xiang, Chengxiang, el al. (2013) Scanning droplet cell for high throughput electrochemical and photoelectrochemical measurements; Review of Scientific Instruments; Vol. 84; No. 2; Art. No. 024102; 10.1063/1.4790419
• Gregoire, J. M. and Xiang, C., el al. (2013) Combined Catalysis and Optical Screening for High Throughput Discovery of Solar Fuels Catalysts; Journal of the Electrochemical Society; Vol. 160; No. 4; F337-F342; 10.1149/2.035304jes
• Haussener, Sophia and Xiang, Chengxiang, el al. (2012) Modeling, simulation, and design criteria for photoelectrochemical water-splitting systems; Energy and Environmental Science; Vol. 5; No. 12; 9922-9935; 10.1039/c2ee23187e
• Wilson, Samantha S. and Xiang, Chengxiang, el al. (2012) Thin, free-standing Cu_2O substrates via thermal oxidation for photovoltaic devices; ISBN 978-1-4673-0064-3; 38th IEEE Photovoltaic Specialists Conference; 3191-3194; 10.1109/PVSC.2012.6318256
• Xiang, Chengxiang and Meng, Andrew C., el al. (2012) Evaluation and optimization of mass transport of redox species in silicon microwire-array photoelectrodes; Proceedings of the National Academy of Sciences of the United States of America; Vol. 109; No. 39; 15622-15627; PMCID PMC3465373; 10.1073/pnas.1118338109
• Xiang, Chengxiang and Kimball, Gregory M., el al. (2011) 820 mV open-circuit voltages from Cu_(2)O/CH_(3)CN junctions; Energy and Environmental Science; Vol. 4; No. 4; 1311-1318; 10.1039/c0ee00554a