Results 71 to 80 of about 92,201 (315)

Co3O4 Nanocrystals on Graphene as a Synergistic Catalyst for Oxygen Reduction Reaction

, 2011
Catalysts for oxygen reduction and evolution reactions are at the heart of key renewable energy technologies including fuel cells and water splitting.
AA Gewirth, AJ Bard, AJ Bard, AJ Esswein, C Nethravathi, CWB Bezerra, D Long, DG Nocera, F Bidault, FA Cotton, G Chen, H Meng, H Wang, H Wang, Hailiang Wang, HL Wang, Hongjie Dai, JG Zhou, JG Zhou, Jian Wang, Jigang Zhou, JS Spendelow, K Gong, KJJ Mayrhofer, L Qu, L-S Zhang, M De Koninck, M Lefevre, M Piana, M Winter, MW Kanan, NS Lewis, R Bashyam, R Liu, S Escribano, S Trasatti, TC Rojas, Tom Regier, TS Olson, UA Paulus, V Mehta, W Jin, Y Dong, Y Gorlin, Y Li, Yanguang Li, Yongye Liang, YY Liang   +47 more
core   +1 more source

Laser-Plasma driven synthesis of carbon-based nanomaterials [PDF]

, 2017
In this paper we introduce a laser-plasma driven method for the production of carbon based nanomaterials and in particular bi- and few-layers of Graphene.
Antici, P, Barberio, M
core   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

A new approach to high resolution, high contrast electron microscopy of macromolecular block copolymer assemblies [PDF]

, 2013
Determining the structure of macromolecular samples is vital for understanding and adapting their function. Transmission electron microscopy (TEM) is widely used to achieve this, but, owing to the weak electron scattering cross-section of carbon, TEM ...
Allen, Ana M. Sanchez, Azzam, Chang, Coene, Cotanda, Downing, Du, Elsabahy, Gilroy, Harris, Jeremy Sloan, Joseph P. Patterson, Kim, Kirkland, Koch, Lim Soo, Ludtke, M. Adam Dyson, Meyer, Murata, Neil R. Wilson, Pantelic, Pantelic, Pantelic, Pantelic, Patterson, Petzetakis, Petzetakis, Rachel K. O'Reilly, Schacher, Wade, Wang, Wilson, Wilson, Wooley, Zhang   +36 more
core   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Plasma-Assisted Preparation of Reduced Graphene Oxide and Its Applications in Energy Storage

Nanomaterials
Reduced graphene oxide (rGO) exhibits mechanical, optoelectronic, and conductive properties comparable to pristine graphene, which has led to its widespread use as a method for producing graphene-like materials in bulk.
Haiying Li, Yufei Han, Pengyu Qiu, Yuzhe Qian   +3 more
doaj   +1 more source

Mesoscale design of multifunctional 3D graphene networks [PDF]

, 2016
Three-dimensional graphene networks are emerging as a new class of multifunctional constructs with a wide range of potential applications from energy storage to bioelectronics.
Mattevi, C, Sherrell, PC
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Graphene-Based Nanostructures in Electrocatalytic Oxygen Reduction

, 2018
Application of graphene-type materials in electrocatalysis is a topic of growing scientific and technological interest. A tremendous amount of research has been carried out in the field of oxygen electroreduction, particularly with respect to potential ...
Alammari, Allen, Cai, Chen, Conner, Farooque, Gong, Guo, Habibi, He, Huang, Ikeda, Jiang, Kim, Kimouche, Li, Li, Li, Liang, Lv, Ma, Ma, O’Hayre, Qu, Quesnel, Ramaswamy, Ren, Ruffieux, Saito, Shao, Sheng, Song, Tian, Wang, Wu, Wu, Yang, Yang, Zhang, Zhao, Zhao, Zheng, Zhong, Zhou, Zhu, Zoladek   +45 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source