Results 91 to 100 of about 54,706 (266)

Visual Inspection for PiB measurements.

open access: yes, 2014
Surface-based PiB measurements from the MRI-dependent method (the top row) and the proposed method (the bottom row) for four examples: (a) AD, (b) PiB+ NC, (c) PiB+ NC, and (d) PiB- NC.
Parnesh Raniga (508412)   +11 more
core   +1 more source

Formation of Microfiltration Membranes from PMP/PIB Blends: Effect of PIB Molecular Weight on Membrane Properties

open access: yes, 2020
A series of microfiltration membranes were fabricated by the extraction of polyisobutylene (PIB) from its immiscible blends with polymethylpentene (PMP).
Anna Kostyuk   +7 more
core   +1 more source

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

open access: yesEcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan   +3 more
wiley   +1 more source

Tuning S Doping in Porous Carbon for Enhanced Initial Coulombic Efficiency and Rate Performance for Sodium/Potassium‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Low‐temperature carbonization and sulfur doping increase defect density and tailor surface area, enabling the formation of a thinner, more stable SEI, enhancing rate performance and the ICE. The S/C composite delivers an ICE of 83.1% and 480 mAh g−1 at 0.1 A g−1, retaining 232.6 mAh g−1 at 5 A g−1 for SIBs and achieves a considerable capacity of 439.2 ...
Jiahao Zhao   +7 more
wiley   +1 more source

PIB de México creció 0.1%; esquiva recesión, pero no estancamiento [PDF]

open access: yes, 2019
Es oficial, no hay recesión técnica en México, sin embargo "si bien ha habido un incremento del PIB respecto al trimestre pasado y a los del año pasado, este ha sido muy pequeño (...) hay esperar a ver qué pasa los próximos trimestres, no podríamos hacer
Basilio Morales, Eufemia
core  

Ciclo de crédito y crecimiento económico: análisis e identificación del ciclo crediticio para el Ecuador en el período 2004-2016

open access: yes, 2017
Esta investigación realiza un análisis de la relación entre el volumen de crédito otorgado dentro del sistema financiero con el crecimiento económico en Ecuador, medido a través del Producto Interno Bruto (PIB) y el Valor Agregado Bruto (VAB) por ...
Maldonado Palacios, Carlos Wilfrido
core   +1 more source

Analysis of behaviour in the emissions of carbon dioxide of Brazil and other countries based on the Kaya Identity and the Emission Profile

open access: yesDesenvolvimento e Meio Ambiente, 2018
This study analyzes the behavior of carbon dioxide emissions with regard to the economic and population growth of Brazil and other selected countries over the last two decades.
Gustavo dos Reis Feijó   +1 more
doaj   +1 more source

Air Stability of Sulfide Solid Electrolytes: From Theoretical Insights to Practical Solutions

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This paper reviews research progress on the air stability of SSEs, covering their instability mechanisms and modification strategies, while outlining core challenges and future directions for practical applications. Sulfide solid electrolytes are pivotal for enabling high‐performance all‐solid‐state batteries due to their high ionic conductivity and ...
Hongbing Ding   +10 more
wiley   +1 more source

The Birnessite Structure: A Versatile Electrode Platform for Advanced Electrochemical Energy Storage

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Birnessite attracts considerable attention for electrochemical energy storage owing to its layered structure, natural abundance, and environmentally friendliness. This review systematically summarizes its synthesis mechanisms, modification strategies, and applications across diverse energy storage systems.
Tong Wang   +8 more
wiley   +1 more source

Produto Interno Bruto municipal: conceituação, metodologia e análise para a cidade do Rio de Janeiro

open access: yesColeção Estudos Cariocas, 2008
Este texto foi produzido em virtude da demanda do Instituto Municipal de Urbanismo Pereira Passos (IPP), e é voltado aos leitores sem ou com pouca familiaridade no assunto.
Gilda Santiago
doaj   +1 more source

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