Journal article
Microscale Templating of Functional Particles Using Self-Limiting Electrospray Deposition
Small (Weinheim an der Bergstrasse, Germany), e2405509
09 Nov 2024
PMID: 39520330
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Electrospray deposition (ESD) uses strong electric fields applied to solutions and dispersions exiting a capillary to produce charged monodisperse droplets driven toward grounded targets. Self-limiting electrospray deposition (SLED) is a phenomenon in which highly directed, uniform, and even 3D coatings can be achieved by trapping charge in the deposited film, redirecting the field lines to uncoated regions of the target. However, when inorganic particles are added to SLED sprays, the buildup of charge required to repel incoming material is disrupted as particle loading increases. Due to its fibril gelling behavior, methylcellulose (MC) SLED can form nanowire morphologies. These wires, when used as a binder, can separate particles and prevent percolation. In this work, a variety of conductive and insulating particles are explored using patterned and un-patterned substrates. This exploration allows us to maximally load particles for high-concentration and highly controlled self-limiting functional sprays. This is demonstrated using Ti3C2Tx MXene to functionalize an interdigitated electrode for use as a supercapacitor.
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Details
- Title
- Microscale Templating of Functional Particles Using Self-Limiting Electrospray Deposition
- Creators
- Michael J. Grzenda - Rutgers, The State University of New JerseyJouan Yu - Rutgers, The State University of New JerseyMaria Atzampou - Rutgers, The State University of New JerseyChristopher E. Shuck - Rutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ 08854 USAYury Gogotsi - Drexel University, Materials Science and EngineeringJeffrey D. Zahn - Rutgers, The State University of New JerseyJonathan P. Singer - Rutgers, The State University of New Jersey
- Publication Details
- Small (Weinheim an der Bergstrasse, Germany), e2405509
- Publisher
- Wiley
- Number of pages
- 9
- Grant note
- National Science Foundation; National Science Foundation (NSF) Rutgers Mary W. Raisler Distinguished Teaching Chair
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:001357565000001
- Scopus ID
- 2-s2.0-85208377947
- Other Identifier
- 991021959779304721
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InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Chemistry, Multidisciplinary
- Chemistry, Physical
- Materials Science, Multidisciplinary
- Nanoscience & Nanotechnology
- Physics, Applied
- Physics, Condensed Matter