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Electrolyte-Engineered Photoelectrochemical Ammonia Oxidation Enabling Sustainable Hydrogen Production via Catalyst Regeneration
Ammonia oxidation reaction (AOR) offers a promising carbon-free hydrogen production pathway under ambient conditions, yet practical …
Cheolwoo Park
,
Hyelim Kwak
,
Tae Sik Koh
,
Yurim Sohn
,
Hyunwoong Park
,
Geun Ho Gu
,
Gun-hee Moon
,
Wooyul Kim
URL
Generalized first-principles prediction of hydrogen para- equilibrium thermodynamics in metal hydrides
Metal hydrides are promising materials for storing, compressing, and purifying hydrogen by reversibly absorbing and releasing it. …
Peter Hannappel
,
Matthew T. Curnan
,
Geun Ho Gu
,
Mauro Palumbo
,
Mateusz Balcerzak
,
Thomas Weißgärber
,
Felix Heubner
URL
Enhanced Hydrogen Evolution Reaction Performance of Ni-Doped MoS2 with 1T Structure for Alkaline Water Electrolyzer: Introduction of 1T Phase and Morphological Optimization Through Co-Sputtering Technique
Molybdenum disulfide holds promise as a low cost and abundant catalyst for the hydrogen evolution reaction in an alkaline environment. …
Wan Sik Kim
,
Junseok Sim
,
Sejin Im
,
Asiya M. Tamboli
,
Younghan Jung
,
Junseok Oh
,
Jeong-Hyeon Lee
,
Jonghak Park
,
Geun Ho Gu
,
Chang-Hee Kim
DOI
URL
Two-dimensional membranes with precisely controlled graphitic nanoconduits for ultrafast water vapour transport
Graphene oxide (GO) has emerged as a prominent membrane material due to its potential for precise gas and liquid separations enabled by …
Seung Yeon Yoo
,
Inho Park
,
Jae Eun Shin
,
Jiwoo Jang
,
Hyeok Jin Kwon
,
Marcel Núñez
,
Geun Ho Gu
,
Hyo Won Kim
,
Ho Bum Park
DOI
URL
Machine Learning High-Throughput Screening of Double Perovskites for Enhanced Acidic Oxygen Evolution
In response to growing demand for cost-effective, highly active, and stable catalysts for the electrocatalytic oxygen evolution …
Dong Hyeon Mok
,
Jaehyoung Lim
,
Hyunju Chang
,
Jungho Shin
,
Jiwoo Jang
,
Uk Sim
,
Geun Ho Gu
,
Seoin Back
DOI
URL
Stabilizing metastable 1T MoS2 via electrochemical proton intercalation for hydrogen evolution reaction
Hydrogen evolution reaction (HER) is currently the most efficient industrial method for producing clean, nontoxic, and environmentally …
Jyoti Ganapati Badiger
,
Sathya Sheela Subramanian
,
Maheswari Arunachalam
,
Rohini Subhash Kanase
,
Suzan Abdelfattah Sayed
,
Geun Ho Gu
,
Soon Hyung Kang
DOI
URL
Elucidating Conductivity and Nitriding Resiliency in (Al/H)-ZnO Coatings for NH3-Fueled SOFC Separators via SEM-EDX and MLP-DFT Protocols
NH3 fuel-based SOFCs can overcome the inefficiencies of other hydrogen sources, but NH3 deteriorates solid oxide fuel cell (SOFC) …
Matthew T. Curnan
,
Kyung Chan Min
,
Joon Hyung Shim
,
Geun Ho Gu
DOI
URL
Cu–Ni Oxidation Mechanism Unveiled: A Machine Learning-Accelerated First-Principles and in Situ TEM Study
The development of accurate methods for determining how alloy surfaces spontaneously restructure under reactive and corrosive …
Pandu Wisesa
,
Meng Li
,
Matthew T. Curnan
,
Geun Ho Gu
,
Jeong Woo Han
,
Judith C. Yang
,
Wissam A. Saidi*
DOI
URL
Machine-Learning-Enabled Thermochemistry Estimator
Modeling adsorbates on single-crystal metals is critical in rational catalyst design and other research that requires detailed …
Tianjun Xie
,
Gerhard R. Wittreich
,
Matthew T. Curnan
,
Geun Ho Gu
,
Kayla N. Seals
,
Justin S. Tolbert
DOI
URL
Integrated electrocatalytic synthesis of ammonium nitrate from dilute NO gas on metal organic frameworks-modified gas diffusion electrodes
The electrocatalytic conversion of NO offers a promising technology for not only removing the air pollutant but also synthesizing …
Donglai Pan
,
Muthu Austeria P
,
Shinbi Lee
,
Ho-sub Bae
,
Fei He
,
Geun Ho Gu
,
Wonyong Choi
DOI
URL
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