How Binder Nanofibration Affects the Active‐Material Microenvironment in Battery Electrodes?
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202412193
Abstract: Binder morphology is a critical factor determining the electrode microstructures and properties, which fundamentally controls the charge transport and mechanical performance of the resultant battery. In this case, polytetrafluoroethylene (PTFE) binder is of great interest… read more here.
Keywords: battery; nanofibration affects; nanofibration; binder nanofibration ... See more keywords
Understanding Interfacial‐Energy‐Driven Dry Powder Mixing for Solvent‐Free Additive Manufacturing of Li‐Ion Battery Electrodes
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201700570
Abstract: Lithium-ion battery electrodes are manufactured using a new additive manufacturing process based on dry powders. By using dry powder-based processing, the solvent and its associated drying processes in conventional battery process can be removed, allowing… read more here.
Keywords: dry powder; battery electrodes; battery; ion ... See more keywords
Microstructure formation of lithium-ion battery electrodes during drying – An ex-situ study using cryogenic broad ion beam slope-cutting and scanning electron microscopy (Cryo-BIB-SEM)
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.01.117
Abstract: Abstract Properties of lithium-ion battery electrodes relate to the complex microstructure that develops during solvent removal. We use cryogenic scanning electron microscopy in combination with broad ion beam slope-cutting (Cryo-BIB-SEM) for the ex-situ imaging of… read more here.
Keywords: microscopy; battery electrodes; ion; ion battery ... See more keywords
Exploring Heterogeneity in Li Battery Electrodes using FIB-SEM Integrated with Raman and TOF-SIMS
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s143192761900504x
Abstract: During electrochemical cycling of Li-ion batteries, microstructural changes can lead to a loss of energy and power, especially under rapid charging. Changes in performance are often nonuniform as a result of inhomogeneous degradation in which… read more here.
Keywords: fib sem; battery electrodes; microscopy; exploring heterogeneity ... See more keywords
Ammonium Removal from Domestic Wastewater Using Selective Battery Electrodes
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Science and Technology Letters"
DOI: 10.1021/acs.estlett.8b00334
Abstract: Conventional technologies for ammonium removal from wastewaters are based on biological conversion to nitrogen gas, eliminating the possibility for ammonium recovery. A new electrochemical approach was developed here to selectively remove ammonium using two copper… read more here.
Keywords: ammonium removal; battery; battery electrodes; domestic wastewater ... See more keywords
Mechanical Modeling of Particles with Active Core-Shell Structures for Lithium-Ion Battery Electrodes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b05096
Abstract: Active particles with a core–shell structure exhibit superior physical, electrochemical, and mechanical properties over their single-component counterparts in lithium-ion battery electrodes. Modeling plays an important role in providing insights into the design and utilization of… read more here.
Keywords: core shell; battery electrodes; shell; ion battery ... See more keywords
Shape-Controlled TiO2 Nanocrystals for Na-Ion Battery Electrodes: The Role of Different Exposed Crystal Facets on the Electrochemical Properties.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.6b04347
Abstract: Rechargeable sodium-ion batteries are becoming a viable alternative to lithium-based technology in energy storage strategies, due to the wide abundance of sodium raw material. In the past decade, this has generated a boom of research… read more here.
Keywords: electrochemical properties; controlled tio2; shape controlled; battery electrodes ... See more keywords
Lithium Plating Characteristics in High Areal Capacity Li-Ion Battery Electrodes.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c02516
Abstract: Li-ion battery degradation and safety events are often attributed to undesirable metallic lithium plating. Since their release, Li-ion battery electrodes have been made progressively thicker to provide a higher energy density. However, the propensity for… read more here.
Keywords: capacity; ion; battery electrodes; ion battery ... See more keywords
Quantifying Interfacial Ion Transfer at Operating Potassium-Insertion Battery Electrodes within Highly Concentrated Aqueous Solutions
Sign Up to like & getrecommendations! Published in 2024 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.4c03645
Abstract: Electrode/electrolyte interfacial ion transfer is a fundamental process occurring during insertion-type redox reactions at battery electrodes. The rate at which ions move into and out of the electrode, as well as at interphase structures, directly… read more here.
Keywords: interfacial ion; ion transfer; insertion; battery electrodes ... See more keywords
Correlating the 3D Morphology of Polymer-Based Battery Electrodes with Effective Transport Properties
Sign Up to like & getrecommendations! Published in 2024 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.4c17522
Abstract: Polymer-based batteries represent a promising candidate for next-generation batteries due to their high power densities, decent cyclability, and environmentally friendly synthesis. However, their performance essentially depends on the complex multiscale morphology of their electrodes, which… read more here.
Keywords: transport; electrodes effective; polymer based; based battery ... See more keywords
In Situ Multilength-Scale Tracking of Dimensional and Viscoelastic Changes in Composite Battery Electrodes.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b06243
Abstract: Intercalation-induced dimensional changes in a composite battery electrode (comprising a polymeric binder) are one of the major factors limiting electrode cycling performance. Since electrode performance is expressed by the quantities averaged over its entire surface… read more here.
Keywords: methodology; changes composite; dimensional viscoelastic; battery electrodes ... See more keywords