Results 141 to 150 of about 250,111 (292)
Advanced Science, EarlyView.This study introduces a novel, sustainable Pebax1657‐based quasi‐solid polymer electrolyte (QSPE) that enhances the performance and safety of sodium–oxygen (Na–O2) batteries. The developed QSPE shows improved Na+ ion transport, reduced overpotentials, and better cycling stability compared to the conventional liquid systems, highlighting its potential ...
Mohamed Yahia +3 more
wiley +1 more source
Treaty of Alliance between His Catholic Majesty and the French Republic, signed at San Ildefonso on 18th August, and treating of matters both offensive and defensive 1796 [PDF]
, 1968 W. N. Hargreaves-Mawdsley
openalex +1 more source
Advanced Science, EarlyView.The seed‐mediation synthesis approach offers increased activity and stability for the PtNiIr nanocatalysts. It is designed as an oxygen reduction reaction catalyst in proton exchange membrane fuel cells (PEMFC), further enhanced by deposing the particles inside the porous carbon support material.
Lujin Pan +12 more
wiley +1 more source
Alliance without Allies. The Mythology of Progress in Latin America [PDF]
, 1968 J. Fred Rippy
openalex +1 more source
Advanced Electronic Materials, EarlyView.The use of air stable but thermally labile molecules provides an efficient strategy for the N‐type doping of organic semiconductors with relatively low electron affinities. Design criteria for efficient dopants should also take into account diffusion and phase segregation that cannot be decoupled from thermally activated doping.
Francesca Pallini +15 more
wiley +1 more source
The Alliance for Progress. Key to Latin America’s DevelopmentLa Alianza para el Progreso: Esperanza y frustración [PDF]
, 1967 openalex +1 more source
Advanced Energy Materials, EarlyView.The impact of the ionomer to catalyst ratio for atomic Fe in N‐doped C (Fe‐N‐C) degradation in proton exchange membrane fuel cells is elucidated by advanced electrochemical techniques. Kinetic degradation dominants, with the reduction in turnover frequency of FeNx active sites initially suppressed with increasing ionomer loading.
Angus Pedersen +10 more
wiley +1 more source
Advanced Energy Materials, EarlyView.Direct recyling of Li‐ion battery materials promises a low‐cost path towards a secure domestic supply of critical materials for batteries. Using cathode material from an end‐of‐life commercial Li‐ion cell, this work identifies the primary degradation mechanisms that diminish the performance of directly reused cathode materials and includes a discussion
Melissa Popeil +13 more
wiley +1 more source
Advanced Energy Materials, EarlyView.MnOx‐supported IrRuOx exhibits outstanding OER performance in both liquid electrolytes and real cell environments. The MnOx not only enhances the dispersion of IrRuOx but also induces a compressive strain effect. The incorporation of Ru leads to surface reconstruction.
Jiaqi Kang +8 more
wiley +1 more source