Results 81 to 90 of about 2,250,323 (304)

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Transactions of the American Electrochemical Society.

open access: yes, 1902
Vols. for -1930 published: New York City.Mode of access: Internet.Vols. 1 (1902)-20 (1911). 1 v.; Vols. 21 (1912)-40 (1921).
American Electrochemical Society.
core  

Unraveling the Role of the Stoichiometry of Atomic Layer Deposited Nickel Cobalt Oxides on the Oxygen Evolution Reaction

open access: yesAdvanced Science
Nickel cobalt oxides (NCOs) are promising, non‐precious oxygen evolution reaction (OER) electrocatalysts. However, the stoichiometry‐dependent electrochemical behavior makes it crucial to understand the structure‐OER relationship.
Renée T. M. vanLimpt   +3 more
doaj   +1 more source

In-situ Raman spectroscopy reveals the reconstructions of NiMoO4 for neutral water oxidation: Insights from activation processes

open access: yesNano Research
Albeit surface reconstruction of precatalysts for alkaline oxygen evolution reaction (OER) is extensively studied, the dynamic structure evolution and true active phase in neutral media remain largely unexplored. Here, the activation behaviors in neutral
Hongru Hao   +6 more
doaj   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee   +6 more
wiley   +1 more source

Local Activation and Degradation of Electrochemical Processes in a SOFC [PDF]

open access: yes
The local electrochemistry is studied in a SOFC repeat-element using a test setup that allows a local control of the polarization. During long-term tests, the local current densities evolve, following activation and degradation periods.
Antonetti, Y.   +6 more
core   +1 more source

Electrochemical transistors with ionic liquids for enzymatic sensing [PDF]

open access: yes, 2010
We report an enzymatic sensor based on an organic electrochemical transistor that uses a room temperature ionic liquid as an integral part of its structure and as an immobilization medium for the enzyme and the ...
Yang, SY   +33 more
core   +4 more sources

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Improved electrochemical performance of pyrolytic graphite paper: Electrochemical versus reactive cold-plasma activation

open access: yesElectrochemistry Communications, 2019
Flexible pyrolytic graphite sheets or graphite paper (GP) are a promising source of disposable (low-cost) electrochemical sensors. This work demonstrates the improvement in the electrochemical performance of graphite paper either after a simple ...
Jian F.S. Pereira   +7 more
doaj   +1 more source

Activation-Assisted High-Concentration Phosphorus-Doping to Enhance the Electrochemical Performance of Cobalt Carbonate Hydroxide Hydrate

open access: yes
P-doping into metal oxides has been demonstrated as a valid avenue to ameliorate electrochemical performance because it can tune the electronic structures and increase the active sites for an electrochemical reaction. However, it usually results in a low
Shengyu Chen (6805742)   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy