Results 131 to 140 of about 218,279 (284)
Protic Poly(Diallylammonium Sulfonate)s: Toward Water‐Processable Fluorine‐Free Ionic Materials
Macromolecular Rapid Communications, EarlyView.A new family of fluorine‐free protic poly(ionic liquids) was synthesized via free‐radical cyclopolymerization of diallylammonium monomers containing sulfonates as counter‐anions. Their properties were found to depend on both cation and anion structure, showing thermal stability up to 300°C, glass transition temperatures between 20°C and 52°C, ionic ...
Yuliana Pairetti +5 more
wiley +1 more source
Advances in conjugated porous polymers via high internal phase emulsion templating
Polymer International, EarlyView.This mini‐review highlights the design, synthesis and potential applications of π‐conjugated polyHIPEs, emphasizing their unique hierarchical structure and tunable properties. The work outlines innovative synthetic strategies and explores their promising roles in photocatalysis and environmental remediation, paving the way for future advancements in ...
Julie‐Lisa Malaval +4 more
wiley +1 more source
Journal of Polymer Science, Volume 63, Issue 6, Page 1306-1318, 15 March 2025.ABSTRACT N‐vinylamides, especially noncyclic N‐vinylacetamide (NVA), have been used in various applications such as biomaterials, surfactants, and hydrogels. However, their potential to copolymerize with cyclic ketene acetal (CKA) to create degradable polymers is underexplored.
Mukmin Sapto Pamungkas +2 more
wiley +1 more source
Small, EarlyView.This review charts the material evolution of bifunctional electrocatalysts for rechargeable lithium‐gas batteries. It highlights the journey from heteroatom‐doped, metal‐free carbon architectures to precision‐engineered carbon‐supported single‐atom sites. The discussion focuses on mechanistic insights into how these catalysts govern reversible O2, CO2,
Daming Ren +5 more
wiley +1 more source
Sodium‐Based Battery Component Design: Imitating Lithium or Forging New Paths?
Small, EarlyView.This Perspective elucidates the decisive yet underexplored impact of cation chemistry, Na+ vs. Li+ charge carriers, on the design, selection, and formulation of their corresponding battery systems, addressing common misconceptions and the pitfalls of overreliance on Li+ design principles. Leveraging the unique characteristics of Na+, it comprehensively
Xingxing Wang +13 more
wiley +1 more source
Broadband fluorescence reveals mechanistic differences in excited-state proton transfer to protic and aprotic solvents. [PDF]
Chem Sci, 2020 Verma P +4 more
europepmc +1 more source
Scandium Doping and Coating for Improving O3‐NaNi1/2Mn1/2O2 Electrode in Sodium Battery
Small, EarlyView.Scandium incorporation into O3‐Na[Ni1/2Mn1/2]O2 enhances cycling stability through distinct bulk and interfacial mechanisms. Bulk Sc3+ doping stabilizes the lattice and suppresses the O′3 phase, while Sc2O3 coating mitigates interfacial degradation. Together, these strategies markedly improve long‐term performance, offering a pathway to design durable ...
Kodai Moriya +5 more
wiley +1 more source
Super‐Electron‐Donor Polymers: From Monomer Design to Redox Functionality
Small, EarlyView.2,2'‐Bipyridinylidenes are known for their “super‐electron‐donor” properties and have therefore been used beyond the field of organic synthesis. Their two‐electron redox process at a low potential of 1.8 V vs. Li/Li+ makes them attractive negative p‐type electrode‐active materials.
Luisa Rzesny +9 more
wiley +1 more source
The reaction of alkenes and related compounds (1) with benzyltrimethyl-ammonium tribromide (BTMA Br_3) in aprotic solvents such as dichloromethane and chloroform gave 1, 2-dibromo adducts in fairly good yields.
柿並, 孝明 +12 more
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