Feldner, Tobias and Haering, Marleen and Saha, Subhadeep and Esquena, Jordi and Banerjee, Rahul and Diaz Diaz, David (2016) Supramolecular Metallogel That Imparts Self-Healing Properties to Other Gel Networks. CHEMISTRY OF MATERIALS, 28 (9). pp. 3210-3217. ISSN 0897-4756, 1520-5002
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A unique proton conductive and moldable supramolecular metallogel (CuA-Ox-gel) made upon mixing at room temperature well-defined stock solutions of Cu(OAc)(2). H2O and oxalic acid dehydrate was found to have self-healing properties. Remarkably, the system also displayed an unprecedented ability to impart self-healing properties to other gel networks lacking this capacity. A self-healed CuA-Ox metallogel was found to have essentially the same nanofibrillar morphology, thermal stability, rheological properties, and conductivity as the freshly prepared sample. The discovery also allowed the fabrication of self-healing conductive composites containing conductive carbonaceous materials. Overall, this work serves as a proof of concept for the transfer of self-healing properties between completely different gel networks.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | DYNAMIC POLYMERS; BUILDING-BLOCKS; HYDROGELS; LIGAND; COATINGS; STABILIZATION; COORDINATION; AGGREGATION; ORGANOGEL; CHEMISTRY; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie Chemistry and Pharmacy > Institut für Organische Chemie > Arbeitskreis Prof. Dr. David Díaz Díaz |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 18 Mar 2019 10:04 |
| Last Modified: | 18 Mar 2019 10:04 |
| URI: | https://pred.uni-regensburg.de/id/eprint/2939 |
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