Results 211 to 220 of about 491,518 (301)

Structure and optical properties of a trimetallic cobalt-molybdenum-sodium metal-organic framework. [PDF]

Acta Crystallogr C Struct Chem
Moore BJ, Tidey JP, Hiley CI, Walton RI.
europepmc   +1 more source

Enhanced Lattice Polarization and Directed Charge Transport Toward Pt Surface Sites Accelerate the Volmer Step in Piezocatalytic H2 Evolution on Co‐Doped BiFeO3

Advanced Energy Materials, EarlyView.
We report a Pt‐decorated Co‐doped BiFeO3 (Pt/BCFO) piezocatalyst achieving an H2 evolution rate of 1896.4 µmol g−1 h−1. Co‐doping induces lattice distortion, enhancing piezoelectric polarization, while Pt sites promote water dissociation. Embedded in a poly(vinylidene fluoride) matrix, Pt/BCFO enables efficient mechanical energy harvesting and catalyst
Dian Zhang, Xiaowen Ruan, Lin Wang, Bin Cheng, Minghua Xu, Chunsheng Ding, Hongwei Huang, Sai Kishore Ravi   +7 more
wiley   +1 more source

Cobalt–Magnesium and Cobalt–Calcium Heterotrimetallic Dinitrogen Complexes

SynOpen
Jocelyn Polanco, Theresa Knoell, Abolghasem Gus Bakhoda   +2 more
doaj   +1 more source

The Association Between Cobalt and Osteoporosis: A Cross-Sectional Study Utilizing NHANES Data. [PDF]

Dose Response
Liu H, Hu Y, Liu J.
europepmc   +1 more source

High‐Performance Noble‐Metal‐Free Perovskite Solar Cells Enabled by MoOX/Cr/Al Multilayer Electrodes

Advanced Energy Materials, EarlyView.
Cost‐effective perovskite solar cells (PSCs) are developed using a noble‐metal‐free MoOX/Cr/Al multilayer electrode. The devices achieve a power conversion efficiency (PCE) of 25.6%, competitive with that of Au‐based devices (26.3%), and a 25.5 cm2 mini‐module shows 21.3% PCE.
Wooyeon Kim, Soyeon Kim, In Choi, Seoyeong Lee, Subin Yu, Young Yun Kim, Bonkee Koo, Min Jae Ko   +7 more
wiley   +1 more source

Ceramic Glazing to Enhance Stability and Selectivity of CoAl₂O₄ Catalyst for Wastewater Advanced Oxidation. [PDF]

Environ Sci Technol
Zhang Y, Ma D, Kim Y, Chouinard C, Yip KL, Kim JH.   +5 more
europepmc   +1 more source

Debunking Common Myths & Misconceptions About NMC Positive Electrode Materials for Li‐ion Batteries

Advanced Energy Materials, EarlyView.
LiNixMnyCozO2 (NMC) and LiNixCoyAlzO2 (NCA) remain the choice for high‐energy‐density lithium‐ion battery positive electrode materials, yet many myths persist surrounding them. Herein, four common misconceptions are tackled to better inform the lithium‐ion battery field.
Matthew D. L. Garayt, William Black, Connor P. Aiken, Guanwen K. Chen, Changlong Chen, Jeffin James Abraham, Saad Azam, Claire Floras, Holden MacLennan, Michael Metzger, J. R. Dahn   +10 more
wiley   +1 more source

Practical Enantioselective Hydrogenation of Aryl Enamides Catalyzed by Cobalt-Monodentate Phosphoramidites. [PDF]

Angew Chem Int Ed Engl
Chakrabortty S, Zheng S, Snabilié DD, Ham R, Ehlers AW, Neumann H, de Bruin B, Beller M, de Vries JG.   +8 more
europepmc   +1 more source

Redox Complexity in Sodium Manganese Hexacyanomanganate and Its Influence on Sodium‐Ion Storage Performance

Advanced Energy Materials, EarlyView.
The role of each Mn site in the Na3‐xMn[Mn(CN)6]·zH2O compounds’ redox activity was investigated using a combined experimental–computational approach, which shows that only the low‐spin Mn‐C site undergoes redox changes (Mn1+ to Mn4+), while high‐spin Mn‐N remains unchanged. The study confirms the presence of the Mn1+ intermediate and newly reveals its
Zhenying Li, Nilanka M. Keppetipola, Yu Wang, Gwenaëlle Rousse, Romain Dugas, Anatolii V. Morozov, Artem M. Abakumov, Héloïse Pages, Mouna Ben Yahia, Marie‐Liesse Doublet, Ozlem Sel, Jean‐Marie Tarascon   +11 more
wiley   +1 more source

Triazine-based cobalt pincer complex for regioselective C-H borylation of furans. [PDF]

Sci Rep
Lewandowski D, Hreczycho G.
europepmc   +1 more source