Results 271 to 280 of about 17,344 (346)

Nitrogen Chemistry and Pore Hierarchy Direct ORR Pathways in Polyazine–Derived Carbon Foams

open access: yesChemCatChem, Volume 18, Issue 14, 29 July 2026.
Independent control of nitrogen speciation and hierarchical porosity in polyHIPE‐derived carbon foams enables mechanistic insight into metal‐free oxygen reduction. Pyrrolic and hydrogenated‐pyridinic nitrogen within hierarchical pore networks favor the 2e− pathway to H2O2, while pyridinic nitrogen and increased microporosity direct the reaction toward ...
Milena Šetka   +8 more
wiley   +1 more source

Isotropic shrinkage of patterned vacancies enables three-dimensional nanoprecise metastructures for visible light applications. [PDF]

open access: yesNat Photonics
Yang Q   +15 more
europepmc   +1 more source

Towards Carbon Neutrality: Advances and Challenges in Architecting Carbon Nanofibers‐Based Photocatalysts

open access: yesCarbon Neutralization, Volume 5, Issue 4, July 2026.
CNF‐based photocatalysts bridge materials innovation and carbon neutrality by integrating charge regulation, photo‐thermal‐electric synergy effects, and active site engineering. This review outlines synthesis‐structure‐performance relationships to key solar‐driven applications in H2 evolution, CO2 reduction, and environmental remediation, while ...
Weitao Li   +8 more
wiley   +1 more source

A Review of Black Phosphorus‐Based Materials: From Preparation Strategies to Characterization Techniques

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
The structure, properties, preparation methods, and characterization techniques of BP. As a typical 2D layered material, black phosphorus (BP) demonstrates exceptional promise in various fields, particularly in energy storage for alkali metal‐ion batteries. However, its distinctive structure and properties, together with the compositional complexity of
Yunqing Wang   +7 more
wiley   +1 more source

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