Results 191 to 200 of about 24,692,713 (253)

Advances in Josephson Junction Materials and Processes Toward Practical Quantum Computing

Advanced Science, EarlyView.
Emerging materials for quantum computing, including crystalline materials, two‐dimensional van der Waals materials, two‐dimensional electron gas systems, ferromagnets, and unconventional (e.g., d‐wave) superconductors, offer opportunities to engineer next‐generation Josephson junctions.
Hyunseong Kim, Gyunghyun Jang, Seungwon Jin, Jaewon An, Dongbin Shin, Hyeon‐Jin Shin, Jie Luo, Akel Hashim, Irfan Siddiqi, Yosep Kim, Long B. Nguyen, Hoon Hahn Yoon   +11 more
wiley   +1 more source

Simultaneously Engineering the Amorphous Phase and Branch Morphology of High-Entropy Alloy Nanomaterials for Enhanced Ethylene Glycol Oxidation. [PDF]

Adv Mater
Huang B, Chen X, Luo J, Cao J, Fan D, Bi M, Feng F, Huang L, En CY, Zhang Y, Lyu Z, Zhao M.   +11 more
europepmc   +1 more source

Formation‐Stage Interfacial Regulation of δ‐MnO2 Enables Stable and Reversible Aqueous Zn‐Ion Storage

Advanced Science, EarlyView.
Precursor‐embedded Fe regulates the nucleation and growth of δ‐MnO2, enabling a more accessible and stable Zn‐storage interface with accelerated kinetics and suppressed Mn dissolution, while preserving the intrinsic Mn redox chemistry. ABSTRACT Layered δ‐MnO2 is a promising cathode for aqueous zinc‐ion batteries, yet its practical application remains ...
Fanghua Liang, Ling Wang, Junpeng Xiong, Chunqing Niu, Atsuya Kawai, Wei Zhang, Chunhong Zhu, Azeem Ullah, Mayakrishnan Gopiraman, Mingzheng Ge, Ick Soo Kim   +10 more
wiley   +1 more source

Interfacial and Hydration‐Associated Lithium Retention During FePO4 Regeneration from Spent LiFePO4 Cathodes

Advanced Science, EarlyView.
During iron phosphate regeneration, sequential washing distinguishes lithium fractions by accessibility: approximately 70% of precipitate‐associated lithium is washing‐removable, while approximately 30% remains after three cycles. Comparisons of simulated and practical systems associate retained lithium with hydrated amorphous Fe‐O‐P environments ...
Fei Han, Langyi Xiao, Genping Yi, Tian Liu, Shoudong Huang, Haonan Yan, Guang Yang, Liming Yang, Xubiao Luo   +8 more
wiley   +1 more source

Design and Optimization of Carbon-Based Bimetallic Catalysts for Catalytic Cracking of Tar Model Compounds. [PDF]

Chem Asian J
He P, Yao N, Xu X, Zeng Z, Li L.
europepmc   +1 more source

Multiscale Freestanding Vertically Aligned CNT Heat Sink Enabling Multimodal Heat Dissipation by Conduction, Convection, and Radiation

Advanced Science, EarlyView.
This study demonstrates a vertically aligned CNT (VACNT)‐based heat sink. The nanoporous structure of the VACNT provides a large surface area for convective and radiative exchange, alongside axial conduction, enabling multimodal heat dissipation. Mounted on a CPU, the VACNT with a fin array pattern achieves a steady‐state temperature 6.7°C lower than a
Jongwon Park, Kwangjun Kim, Jimin Lee, Jong G. Ok   +3 more
wiley   +1 more source

Unraveling Size-Dependent Electronic Structure and Local Environment in FeCoNiCu Multielemental Alloy Nanoparticles. [PDF]

Precis Chem
Zhu B, Huang Q, Seo O, Tang J, Gu H, Wu D.   +5 more
europepmc   +1 more source

Electrocatalytic Urea Synthesis From CO2 and N2/NO3−: Bridging Catalyst Activity, C–N Coupling Kinetics, and Industrial Applicability

Advanced Science, EarlyView.
This review compares NO3− + CO2 and N2 + CO2 electrocatalytic urea synthesis in feedstock properties, catalyst design, C–N coupling mechanisms, performance optimization, and engineering applicability. The two systems correspond to a near‐term deployable route and a long‐term green synthesis goal, respectively.
Fulin Dong, Ruihan Zhang, Huiyu Lou, Tianshi Gao, Guangjin Zhang, Menglei Yuan   +5 more
wiley   +1 more source

Strategies Enhancing the Efficiency of CoFe-Based Electrocatalysts for Oxygen Evolution Reaction in Alkaline. [PDF]

Chemphyschem
Fan J, Wang Y, Ren L, Chen X, Wang Q, Liu K, Wei J, Shen S, Chen J.   +8 more
europepmc   +1 more source

Gd‐Mediated Spin‐State Modulation of Co Sites Enhances Oxygen Electrocatalysis in Zn‐Air Battery

Advanced Science, EarlyView.
The Gd‐mediated spin‐state modulation strategy was proposed to enhance electrocatalytic performance of Co sites towards oxygen reduction reaction. The Gd incorporation modulates the local electronic structure of Co centers by inducing pronounced spin splitting and orbital‐selective spin polarization, which optimizes the adsorption of oxygen‐containing ...
Yijie Shen, Yu Zhu, Tianrui Zhao, Yiwen An, Xuan Wang, Meng Li, Dongmei Sun, Linda Zhang, Hao Li, Yawen Tang, Gengtao Fu   +10 more
wiley   +1 more source