Results 231 to 240 of about 2,344,723 (290)

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou   +15 more
wiley   +1 more source

A Solvent‐Free, Dry‐Processed Li‐Ion Battery Enabled by Dual Binders and Nanostructured Aluminum Current Collectors

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐binder dry‐processed electrode (DB‐DPE) combining PTFE and PVDF with a nanostructured Al current collector (NSA) forms a mechanically interlocked interface that significantly improves adhesion and reduces interfacial resistance. With an active material content as high as 96 wt.%, the NSA‐based DB‐DPE enables high‐mass‐loading operation (12.5 mAh
Seok Yun Kim   +4 more
wiley   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

ELECTRIC RAILWAY POWER CONSUMPTION

Journal of Energy - Energija, 2022
The electric railways is a specific consumer of the electric power system. For the purpose of using electric energy rationally and making adequate savings, efforts are made to optimize electric energy consumption of electric trains and other electric railway facilities.
null Milivoj Mandić   +2 more
openaire   +1 more source

Extruder power consumption

Russian Electrical Engineering, 2012
A way to estimate the power characteristics of a plasticating extruder is proposed, and numerical experiments are carried out to investigate them. The regularities of extruder power consumption are found.
A. G. Shcherbinin   +2 more
openaire   +1 more source

Ultralow Power Consumption Flexible Biomemristors

ACS Applied Materials & Interfaces, 2018
Low power consumption is the important requirement in memory devices for saving energy. In particular, improved energy efficiency is essential in implantable electronic devices for operation under a limited power supply. Here, we demonstrate the use of κ-carrageenan (κ-car) as the resistive switching layer to achieve memory that has low power ...
Min-Kyu Kim, Jang-Sik Lee
openaire   +3 more sources

Grinding Mill Power Consumption

Mineral Processing and Extractive Metallurgy Review, 1985
Equations and associated procedures for estimating power draw are inconsistent. The various methods are discussed critically. Topics discussed are: diameter exponent; loading; speed correction factors; buoyancy effects; liner wear, and effect of load dilation.
C. C. HARRIS, E. M. SCHNOCK, N. ARBITER
openaire   +1 more source

Passenger Tire Power Consumption

SAE Technical Paper Series, 1971
<div class="htmlview paragraph">The rolling resistance of a tire can have a marked effect on such factors as gasoline mileage and high speed durability. In an effort to understand better the mechanisms involved, 80 tires were analyzed. This analysis resulted in dividing the rolling resistance into a component (R<sub>a</sub> ...
D. R. Elliott   +2 more
openaire   +1 more source

ARM7TDMI power consumption

IEEE Micro, 1997
Portable and handheld products require processors that consume less power than those in desktop and other powered applications. As a result, designers must analyze power use in the early stage of design both at the circuit and system levels. RISC processors, such as our ARM7TDMI, have both strengths and weaknesses as far as power consumption is ...
openaire   +1 more source

Power Consumption of TLS

2022
The increasing relevance of security within the Internet has led to a growing demand to ensure the confidentiality, integrity and availability of data. Nowadays, former HTTP traffic is encrypted and is now referred to as HTTPS traffic. Thereby, TLS is used to protect data in transit and has become a state-of-the-art protocol.
openaire   +1 more source

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