Results 141 to 150 of about 2,994,761 (283)

Design and control of atmospheric water electrolysis systems for green hydrogen in arid environments. [PDF]

Sci Rep
Elgamal GA, El-Shabasy AB, Abdelkhalek M, Hamed AM, Abdelkader AM.   +4 more
europepmc   +1 more source

Pressure‐Assisted Dimensional Transformation of 2D Hydrogenated Borophene into 0D Boron Quantum Dots

Advanced Functional Materials, EarlyView.
Hydrogenated borophene (HB) is transformed into distinct boron nanostructures through a solvent‐free thermal process. Under flowing nitrogen, hydrogen escape promotes reconstruction into B2O3 nanoplatelets, whereas hydrogen‐induced pressure under sealed conditions facilitates fragmentation into boron quantum dots.
Ozden Gunes Yildiz, Ramin Yazdaanpanah, Yongfeng Guo, Pouriya Naziri, Sachin Kulkarni, Martina Mercurio, Maria Cristina Larciprete, Ilaria Fratoddi, Paul Simon, Wan‐Lu Li, Koray Aydin, Umut Aydemir   +11 more
wiley   +1 more source

Advances and challenges of green hydrogen in Chile: a case study of the national strategy for sustainable energy transition. [PDF]

UCL Open Environ
Novoa RB.
europepmc   +1 more source

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

Advanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim, Hyeseoung Lim, Ji Min Lee, Heeyeon Kang, Yongkwon Song, Woojae Chang, So‐Jin Park, Jin Yoo, Atsushi Hozumi, Jinhan Cho, Jongkuk Ko, Sanghyuk Wooh   +11 more
wiley   +1 more source

Levelised cost of dynamic green hydrogen production: A case study for Australia's hydrogen hubs

This study evaluates the levelised cost of hydrogen (LCOH) dynamically produced using the two dominant electrolysis technologies, directly connected to wind turbines or photovoltaic (PV) panels in regions of Australia designated as hydrogen hubs.
Rezaei, Mostafa, Akimov, Alexandr, Gray, Evan Mac A   +2 more
core   +1 more source

Impact of polygeneration topology on the technoeconomic performance of green hydrogen production utilizing integrated CPVT systems. [PDF]

Sci Rep
Darwish K, Khalil A, Aboulmagd A.
europepmc   +1 more source

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

Advanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow, Hsi‐Wen Wu, Aimin Li, Yalou Guo, Duhong Chen, Jie Zhang, Paul A. Webley   +6 more
wiley   +1 more source

High Specific Capacity Amorphous Vanadium–Nickel Composite Lithium-Ion Battery Anode

ACS Omega
Chunyi Niu, Yinzhao Rao, Xiaorui Wang, Bingbing Bu, Lejia Cao, Ziwen Zhang, Qiqi Zhuang, Jing Bai, Suoqi Zhao, Keng H. Chung, Fanhou Kong, Changjiu Li   +11 more
doaj   +1 more source

Design and experimental validation of a smart alkaline electrolyzer-based green hydrogen generation and storage pilot system. [PDF]

Sci Rep
El Zoghby HM, Elmesalawy MM, Shindi I.
europepmc   +1 more source

High‐Efficiency Deep Blue Single‐Gaussian Europium(II) Emitters and Their Emitter‐Host Interactions

Advanced Functional Materials, EarlyView.
Crown‐ether ligands and carborate anions enable vacuum‐processable Eu(II) emitters with efficient single‐Gaussian deep‐blue luminescence. Combined photophysical and computational analyses reveal that excited‐electron confinement and steric shielding of the europium center jointly govern compatibility with OLED host materials, establishing molecular ...
Mahmoud Soleimani, Paulius Imbrasas, Jan‐Michael Mewes, Felix Kaden, Stephanie Anna Buchholtz, Karl Leo, Sebastian Schellhammer, Carsten Rothe, Sebastian Reineke   +8 more
wiley   +1 more source