Welcome to the Golden Gate Polymer Forum

The GGPF is a non-profit educational and scientific organization
dedicated to the study of polymeric materials and devices.

Our participants are individuals working in both industry and academia in the San Francisco Bay Area.  We sponsor monthly polymer forums, occasional symposiums or short-courses, and an email distribution list.  All interested in the study of polymers are welcome to attend.

Events

Persistent Micelle Templates for Single-Variable Series of Porous Nanomaterials by Prof. Morgan Stefik, Univ. of South Carolina

Webinar

Persistent Micelle Templates for Single-Variable Series of Porous Nanomaterials

Prof. Morgan Stefik

Department of Chemistry and Biochemistry

Univ. of South Carolina

Thursday, February 16,  Webinar at 6:30 PM Pacific time

Abstract:

Block polymer structure‐directing agents (SDA) enable the production of porous nanoscale materials by controlling the arrangement of material precursors. The subsequent removal of the polymer thus yields porous nanomaterials that are useful for a wide range of applications including energy storage and catalysis. The iteration of most such strategies however leads to complex sequences of nanomaterials that change multiple spatial variables at a time, including morphology, pore size, and wall thickness. In contrast, persistent micelle templates (PMT) are based upon the kinetic entrapment of polymer chains to enable sample adjustments with constant morphology (isomorphic) and constant pore size (ref.1). Such series of nanomaterials with a single spatial variable are well poised to clarify cause-and-effect for nanoscale phenomena. The PMT approach has enabled wide spanning feature sizes over two orders of magnitude with 2 Å precision adjustments between samples. The PMT method is simple to validate with diffraction models and is feasible in any laboratory with minimal equipment. Finally, recent energy device research enabled by PMT is noted where tailored nanomaterials provided a unique perspective to unravel complex battery behaviors (ref. 2).

References

1)    Stefik, M., Single-Variable Porous Nanomaterial Series from Polymer Structure Directing Agents. Journal of Materials Research 2022, 37, 25-42.

Open Access: https://dx.doi.org/10.1557/s43578-021-00421-0

2)    van den Bergh, W.; Stefik, M., Understanding Rapid Intercalation Materials One Parameter at a Time. Advanced Functional Materials 2022, 32, 2204126.

Open Access: https://dx.doi.org/10.1002/adfm.202204126

Speaker Background & Research Interests:

Morgan Stefik is an Associate Professor of Chemistry and Biochemistry at the University of South Carolina and is the founding director of the South Carolina SAXS Collaborative. He obtained a BE degree in Materials Engineering from California Polytechnic State University in 2005 and a PhD degree in Materials Science from Cornell University in 2010. He then completed postdoctoral research at École Polytechnique Fédérale de Lausanne. His accolades include a National Science Foundation CAREER Award in 2018, recognition as an Emerging Investigator by the Journal of Materials Chemistry A in 2017, a Breakthrough Star Award from the University of South Carolina in 2018, election to the council of the International Mesostructured Materials Association in 2018, selection as an ACS PMSE division Young Investigator in 2020, recognition as an Early Career Scholar by the Journal of Materials Research in 2022, a Garnet Apple Award for Teaching Innovation from the University of South Carolina in 2022, and a Hanse-Wissenschaftskolleg Fellowship in 2022.

DATE: Thursday, February 16

Registration deadline: Wednesday, February 15, 1:00 PM.

Registration may close earlier than the nominal deadline if capacity is reached.

This event will be FREE OF CHARGE, but we still require you to fill out the registration form. In particular, we need to have your name and email address for you to be able to participate. Please provide affiliation also if you can, as it helps us judge audience interests.

If you can spare a small amount, GGPF requests an optional donation of $5 (or more) but this is not required to register and attend the webinar.

To register for free, use the pull-down toggle to select "All registrants ($0.00)" choice.

To donate, use the pull down toggle to select "GGPF donation ($5.00)". This will direct you to a secure link where you can use PayPal or any credit or debit card. For larger donations, use the "Donate to GGPF" link on the front page GGPF.org

Webinar Timing: 6:30 PM.

(Zoom meeting room will open earlier)

Attendees who complete the registration form will receive information by email for how to participate. It is requested that people join the meeting invitation well before 6:30 to avoid delays.

Registrants will receive the information needed to join the webinar within a day of the event in an email from “events@ggpf.org” To be certain of seeing the note, please add events@ggpf.org to your safe mail senders list, and/or look in your spam, updates, or other mailbox locations in addition to your primary In Box.

Please register on the web page.

You should receive email confirmation of your registration; if not, please contact us again.

Do not reply to email from events@ggpf.org

For questions or other assistance, contact:

Nadine Ding

ni.ding@abbott.com

Attendees will be added to the GGPF email announcements list unless they request otherwise.

LOCATION:

Anywhere you want, or anywhere you are busy socially distancing, sheltering in place, working, or waiting it all out. Good luck!

Price: $5.00

Date: February 16, 2023

Available Spaces: 953

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