Physical and Mechanical Properties of Polymer Gels (3rd Edition)

A special issue of Gels (ISSN 2310-2861). This special issue belongs to the section "Gel Analysis and Characterization".

Deadline for manuscript submissions: 31 May 2026 | Viewed by 226

Special Issue Editors


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Guest Editor
School of Physics, Nanjing University, Nanjing 210093, China
Interests: protein; peptide; hydrogel; single molecule; mechanical properties; self-assembly; force spectroscopy; biomaterials
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of chemical and biological engineering, University of British Columbia, Vancouver, BC V6T, Canada
Interests: soft matter; rheology; composite; nanoparticles; flocculants
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Polymer gels, which are utilized in many industries, created by the self-assembly of small molecules via various non-covalent interactions, are currently an important class of soft materials attracting significant interest in sensing, catalysis, cell culture, drug delivery, tissue engineering, environmental remediation, and optoelectronics. Polymer gels have the intrinsic dynamic and reversibility dynamic natures of non-covalent bonds, as opposed to covalently cross-linked polymer gels, which are normally static with no additional tunability. Polymer gel development, inspired by nature, has expanded into a much broader science, allowing gel materials to have more fascinating and emergent activities. For example, in the study of polymer-based gels, focus has shifted from classical thermodynamic control to non-equilibrium self-assembly, and from single-component systems to multi-component systems.

This Special Issue, titled “Physical and Mechanical Properties of Polymer Gels (3rd Edition)”, will summarize the most recent developments in the layout of polymer-based gels, the enquiry of self-assembly pathways, self-assembly control, and the functionalization and potential applications of polymer gels, among many other relevant issues.

We look forward to receiving your submissions of fresh data and reviews on polymer-based gels from both experimental and theoretical perspectives.

Prof. Dr. Yi Cao
Dr. Aref Abbasi Moud
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Gels is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2100 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • soft matter
  • rheology
  • gels
  • bigels

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Published Papers (1 paper)

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Review

53 pages, 7445 KiB  
Review
Research on the Application of Nano-Additives in Gel-like Lubricants
by Han Peng, Zihao Meng, Linjian Shangguan, Lei Liu, Can Yang and Lingxi Guo
Gels 2025, 11(7), 546; https://doi.org/10.3390/gels11070546 - 14 Jul 2025
Viewed by 159
Abstract
In the field of mechanical motion, friction loss and material wear are common problems. As one of the essential components for enhancing the lubricating performance of gel-like lubricants, nano-additives leverage their unique physical and chemical properties to form an efficient protective film on [...] Read more.
In the field of mechanical motion, friction loss and material wear are common problems. As one of the essential components for enhancing the lubricating performance of gel-like lubricants, nano-additives leverage their unique physical and chemical properties to form an efficient protective film on friction surfaces. This effectively reduces friction resistance and inhibits wear progression, thereby playing a significant role in promoting energy conservation, emissions reduction, and the implementation of green development principles. This study first introduces the physical and chemical preparation processes of gel-like lubricant nanoadditives. It then classifies them (mainly based on metal bases, metal oxides, nanocarbon materials, and other nanoadditives). Then, the performance of gel-like lubricant nano-additives is evaluated (mainly in terms of anti-wear, friction reduction, oxidation resistance, and load carrying capacity), and the surface analysis technology used is described. Finally, we summarize the application scenarios of gel-like lubricant nano-additives, identify the challenges faced, and discuss future prospects. This study provides new insights and directions for the design and synthesis of novel gel-like lubricants with significant lubricating and anti-wear properties in the future. Full article
(This article belongs to the Special Issue Physical and Mechanical Properties of Polymer Gels (3rd Edition))
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