Results 151 to 160 of about 19,363 (292)

Impact of Advances in Anion Exchange Membranes and Ionomers on Alkaline Fuel Cells

open access: yesChemistry – An Asian Journal, EarlyView.
Advances in anion exchange membranes (AEMs) and ionomer design have propelled alkaline fuel cells toward unprecedented performance, with peak power densities exceeding 3.5 W cm⁻2. This review highlights how molecular‐level innovations— stable hydrocarbon backbones, robust cationic groups, and pH‐gradient‐enabled bipolar interfaces—enable durable, high ...
Zhongyang Wang   +3 more
wiley   +1 more source

The Value Chain of Sustainable Dual Carbon Sodium Ion Capacitors

open access: yesBatteries &Supercaps, EarlyView.
Sodium‐ion capacitors (SICs) bridge the energy‐power gap between batteries and supercapacitors, offering sustainable and scalable energy storage solutions. This review provides a 360‐degree perspective on SIC technology, covering material choices, presodiation strategies, manufacturing challenges, applications and life cycle assessment to ensure ...
Roman Mysyk   +23 more
wiley   +1 more source

Fluorine‐Free Lithium‐Ion Batteries: A Working Alternative

open access: yesBatteries &Supercaps, EarlyView.
Current lithium ion batteries contain fluorinated electrolytes and binders to enhance their stability over time. However, these fluorinated materials also pose ecological risks during manufacturing, disposal and recycling after use. In this perspective the comparison of completely fluorine‐free working battery designs and fluorinated designs shows that
Mark Weijers   +3 more
wiley   +1 more source

Direct-Alcohol/Hydrocarbon SOFCs : Comparison of Power Generation Characteristics for Various Fuels

open access: bronze, 2002
Kazunari Sasaki   +4 more
openalex   +2 more sources

Carbon‐negative hydrogen from ethanol via catalytic oxidative reforming

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study evaluated a commercial technology for producing low‐ or negative‐carbon hydrogen through ethanol catalytic oxidative reforming, focusing on the life cycle greenhouse gas emissions, or carbon intensity (CI). Various scenarios were analyzed: (a) comparing corn ethanol (first‐generation or Gen1 ethanol) and cellulosic ethanol (second ...
Eric C. D. Tan   +3 more
wiley   +1 more source

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