@article {1094, title = {BCM polytype structures from DFT - Data and Resources}, year = {2019}, publisher = {EMN-H2AWSM (Energy Materials Network HydroGEN)}, abstract = {

This dataset contains structure files and results of density functional theory (DFT) calculations for the 12R (ground state) and 10H (metastable at ambient temperature) polytypes of BaCe0.25Mn0.75O3 (BCM). Starting from the experimentally determined average crystal structures, the structures were generated by sampling of the magnetic (12R and 10H) and atomic (10H) configurations based on DFT energies.

}, url = {https://www.osti.gov/servlets/purl/1532370/}, author = {Stephan Lany} } @article {785, title = {BaCe 0.25 Mn 0.75 O 3-δ {\textemdash}a promising perovskite-type oxide for solar thermochemical hydrogen production}, journal = {Energy \& Environmental Science}, year = {2018}, note = {

{\textquoteright}doi: 10.1021/acsenergylett.0c01132\n - I.Am.Hydrogen{\textquoteright} {\textquoteright}\n - jyoungstrom{\textquoteright} {\textquoteright}Jason thinks this is great.\n\ \n - jyoungstrom{\textquoteright} {\textquoteright}\n - estechel{\textquoteright}

}, issn = {1754-5692, 1754-5706}, doi = {10.1039/C8EE01989D}, url = {http://xlink.rsc.org/?DOI=C8EE01989D}, author = {Debora R. Barcellos and Michael D. Sanders and Jianhua Tong and Anthony H. McDaniel and Ryan P. O{\textquoteright}Hayre} } @article {1002, title = {Benchmarking Hydrogen Evolving Reaction and Oxygen Evolving Reaction Electrocatalysts for Solar Water Splitting Devices}, journal = {Journal of the American Chemical Society}, volume = {137}, year = {2015}, note = {{\textquoteright}doi: 10.1021/acsenergylett.0c01132\n - I.Am.Hydrogen{\textquoteright} {\textquoteright}\n - jyoungstrom{\textquoteright} {\textquoteright}Jason thinks this is great.\n~\n - jyoungstrom{\textquoteright} {\textquoteright}\n - estechel{\textquoteright} }, pages = {4347-4357}, abstract = {Published on April 8th, 2015. Objective comparisons of electrocatalyst activity and stability using standard methods under identical conditions are necessary to evaluate the viability of existing electrocatalysts for integration into solar-fuel devices as well as to help inform the development of new catalytic systems. Herein, we use a standard protocol as a primary screen for evaluating the activity, short-term (2 h) stability, and electrochemically active surface area (ECSA) of 18 electrocatalysts for the hydrogen evolution reaction (HER) and 26 electrocatalysts for the oxygen evolution reaction (OER) under conditions relevant to an integrated solar water-splitting device in aqueous acidic or alkaline solution. Our primary figure of merit is the overpotential necessary to achieve a magnitude current density of 10 mA cm{\textendash}2 per geometric area, the approximate current density expected for a 10\% efficient solar-to-fuels conversion device under 1 sun illumination. The specific activity per ECSA of each material is also reported. Among HER catalysts, several could operate at 10 mA cm{\textendash}2 with overpotentials <0.1 V in acidic and/or alkaline solutions. Among OER catalysts in acidic solution, no non-noble metal based materials showed promising activity and stability, whereas in alkaline solution many OER catalysts performed with similar activity achieving 10 mA cm{\textendash}2 current densities at overpotentials of \~{}0.33{\textendash}0.5 V. Most OER catalysts showed comparable or better specific activity per ECSA when compared to Ir and Ru catalysts in alkaline solutions, while most HER catalysts showed much lower specific activity than Pt in both acidic and alkaline solutions. For select catalysts, additional secondary screening measurements were conducted including Faradaic efficiency and extended stability measurements.}, issn = {0002-7863}, doi = {10.1021/ja510442p}, url = {https://doi.org/10.1021/ja510442p}, author = {Charles C. L. McCrory and Suho Jung and Ivonne M. Ferrer and Shawn M. Chatman and Jonas C. Peters and Thomas F. Jaramillo} } @article {1135, title = {Best Practices in Perovskite Solar Cell Efficiency Measurements. Avoiding the Error of Making Bad Cells Look Good}, journal = {Journal of Physical Chemistry Letters}, volume = {6}, year = {2015}, month = {03}, pages = {852-857}, keywords = {additive engineering, encapsulation, Perovskite, perovskite defects, perovskite degradation, perovskite solar cell, perovskite solar cell stability}, doi = {10.1021/acs.jpclett.5b00289}, author = {Christians, Jeffrey and Manser, Joseph and Kamat, Prashant} } @article {826, title = {A Beam-down Central Receiver for Solar Thermochemical Hydrogen Production}, number = {Proceedings of the American Solar Energy Society}, year = {2013}, note = {{\textquoteright}doi: 10.1021/acsenergylett.0c01132\n - I.Am.Hydrogen{\textquoteright} {\textquoteright}\n - jyoungstrom{\textquoteright} {\textquoteright}Jason thinks this is great.\n~\n - jyoungstrom{\textquoteright} {\textquoteright}\n - estechel{\textquoteright} }, address = {Baltimore, MD USA}, abstract = {Published in April 2013}, url = {http://proceedings.ases.org/wp-content/uploads/2014/02/SOLAR2013_0034_final-paper.pdf}, author = {Nathan P. Siegel and Ivan Ermanoski} }