Results 121 to 130 of about 25,533 (260)

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Unique Impacts of Scandium Doping on Electrode Performance of P’2‐ and P2‐type Na2/3MnO2

Advanced Materials, EarlyView.
The structural stability during electrochemical cycling for P’2‐Na2/3MnO2 as a positive electrode for of Na‐ion battery is investigated by modulating the materials via metal substitution and varying the degree of Jahn‐Teller distortion. The cycle stability is maximized when combining Sc doping and the lattice distortion, demonstrating > 300 cycles in ...
Kodai Moriya, Shinichi Kumakura, Eun Jeong Kim, Yusuke Miura, Kei Kubota, Ryoichi Tatara, Shinichi Komaba   +6 more
wiley   +1 more source

Review of Thin Lithium Metal Battery Anode Fabrication – Microstructure – Electrochemistry Relations

Advanced Materials, EarlyView.
Thin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Yuhang Hu, Zidong Chen, Yixian Wang, Haorui Hou, Bingcheng Chen, David Mitlin, Wei Liu   +6 more
wiley   +1 more source

Bifunctionally Driven Organic Photonic Conversion Devices Facilitated by Minimalistic Synthesis‐Based Interfacial Energetic Alignment

Advanced Materials, EarlyView.
A benzene‐phosphonic acid self‐assembled monolayer (BPA) simultaneously optimizes hole extraction and noise suppression, enabling bifunctional organic photovoltaics–photodetectors that deliver superb indoor performance and commercial viability. BPA‐devices achieve 28.6% PCE at 1000 lx, retain 93% efficiency on large‐scaled devices, and reach 584 fW NEP
Seunghyun Oh, Hee Chun Kim, Ji Hyeon Lee, Tae Hyuk Kim, Ohhyun Kwon, Eun Soo Shim, Hyungju Ahn, Jea Woong Jo, Jae Won Shim   +8 more
wiley   +1 more source

2024 'Key Reflections' on Sadi Carnot's 1824 '<i>Réflexions</i>' and 200 Year Legacy. [PDF]

Entropy (Basel)
Kostic MM.
europepmc   +1 more source

One‐Step Coordinated Multi‐Kinetic 4D Printing of Human Vascularized Cardiac Tissues with Selective Fast‐Shrinking Capillaries

Advanced Materials, EarlyView.
This study presents a novel 4D bioprinting technique for fabricating cardiac tissues with complex microvasculature. Unlike traditional 3D printing, it enables capillary‐scale structure formation via selective post‐printing shrinkage. This approach overcomes resolution limits of printing cell‐laden hydrogels, allowing the creation of functional ...
Ester Sapir Baruch, Roni Cohen, Eric Silberman, Michael Namestnikov, Itai Cabilly, Assaf Shapira, Tal Dvir   +6 more
wiley   +1 more source

Comparative Advances in Sulfide and Halide Electrolytes for Commercialization of All‐Solid‐State Lithium Batteries

Advanced Materials, EarlyView.
This review compares sulfide‐ and halide‐based solid electrolytes for all‐solid‐state lithium batteries (ASSBs), highlighting their ionic conductivity, chemical stability, manufacturability, and compatibility with lithium metal. Sulfides offer higher conductivity, while halides provide enhanced stability and scalability.
Mohamed Djihad Bouguern, Ningaraju Gejjiganahalli Ningappa, Karthik Vishweswariah, Anil Kumar M R, Ryoji Kanno, Karim Zaghib   +5 more
wiley   +1 more source

Jean-Marie Souriau's Symplectic Foliation Model of Sadi Carnot's Thermodynamics. [PDF]

Entropy (Basel)
Barbaresco F.
europepmc   +1 more source

Intrinsic and Extrinsic Determinants of Stability in Spiro‐OMeTAD‐Based Hole‐Transporting Layers in Perovskite Solar Cells: Mechanistic Insights and Strategic Perspectives

Advanced Materials, EarlyView.
This review provides a comprehensive and multidimensional examination of the intrinsic and extrinsic parameters that dictate the physicochemical stability of spiro‐OMeTAD‐based hole‐transporting layers. It further underscores recent breakthroughs in dopant molecular design, additive modulation, and strategies enabling post‐oxidation‐independence doping,
Yun Seop Shin, Jaehwi Lee, Min Jung Sung, Il Jeon, Nam Joong Jeon, Dong Suk Kim   +5 more
wiley   +1 more source

Carnot Theorem Revisited: A Critical Perspective. [PDF]

Entropy (Basel)
Gujrati PD.
europepmc   +1 more source