Esta es nuestra última selección de publicaciones y patentes mundiales en inglés sobre aerogeles y aerografeno, entre muchas revistas científicas en línea, clasificadas y centradas en aerogel, aerografeno, proceso sol-gel, secado supercrítico, aerogel de grafeno, liofilización, aerogel de óxido de grafeno reducido, aerogel rGO, liofilización, distribución del tamaño de poro, secado supercrítico, aerogel de óxido de grafeno (GOA) y porosidad sintonizable.
A Review on Laser-Induced Graphene-Based Electrocatalysts for the Oxygen Reduction Reaction in Electrochemical Energy Storage and Conversion
Published on 2025-07-10 by Giulia Massaglia, Marzia Quaglio @MDPI
Abstract: The increasing demand for efficient and sustainable energy conversion technologies has driven extensive research into alternative electrocatalysts for the oxygen reduction reaction (ORR). Platinum-based catalysts, while highly efficient, suffer from high costs, scarcity, and long-term instability Laser-Induced Graphene (LIG) has recently attracted considerable interest as an effective metal-free electrocatalyst for oxygen reduction reaction (ORR), owing to its remarkable electrical conductivity,[...]
Our summary: A review on the synthesis, properties, and performance of Laser-Induced Graphene-based electrocatalysts for the oxygen reduction reaction. Discussion on heteroatom doping and functionalization techniques. Highlighting challenges and future perspectives for LIG-based ORR catalysts.
Laser-Induced Graphene, Electrocatalysts, Oxygen Reduction Reaction, Energy Storage
Pourous carbon-based material for lead-acid battery
Patent published on the 2025-06-19 in WO under Ref WO2025125975 by AMIRKABIR UNIV OF TECHNOLOGY [IR] (Ghazitabar Arash [ir], Naderi Malek [ir])
Abstract: A porous carbon-based material for a positive electrode construction of a lead-acid battery comprises a graphene aerogel with an average pore size in a range of 10-20 nm which is cross- linked with a combination of magnesium and zinc ions and doped with a combination of nitrogen and boron atoms and a porous carbon-based material for a negative electrode construction of a lead-acid battery comprises a graphene aerogel with an average pore size in a range of 15-30 nm which is cross-linked with a c[...]
Our summary: Enhanced lead-acid battery lifespan and performance with porous carbon-based materials for positive and negative electrodes.
porous carbon-based material, lead-acid battery, graphene aerogel, electrode construction
Patent
Composite rotator cuff patch and preparation method therefor
Patent published on the 2025-06-12 in WO under Ref WO2025118346 by GUANHAO BIOTECH CO LTD [CN] (Mo Ziru [cn])
Abstract: Disclosed in the present application are a composite rotator cuff patch and a preparation method therefor. The composite rotator cuff patch is divided into an electrospun layer and a collagen layer. An electrospun nanofiber membrane is coated with a layer of cross-linked collagen gel, and then composite freeze-drying is carried out to obtain the composite rotator cuff patch of the present application. The rotator cuff patch has good biocompatibility and proper tissue adhesion, does not require s[...]
Our summary: Composite rotator cuff patch with electrospun and collagen layers, prepared by composite freeze-drying for good biocompatibility and tissue adhesion, no sutures needed for fixation, degrades in vivo without postoperative removal.
composite, rotator cuff, patch, preparation
Patent
