File:S41467-020-17708-1.pdf
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DescriptionS41467-020-17708-1.pdf |
English: Fired brick is a universal building material, produced by thousand-year-old technology, that throughout history has seldom served any other purpose. Here, we develop a scalable, cost-effective and versatile chemical synthesis using a fired brick to control oxidative radical polymerization and deposition of a nanofibrillar coating of the conducting polymer poly(3,4-ethylenedioxythiophene) (PEDOT). A fired brick’s open microstructure, mechanical robustness and ~8 wt% α-Fe2O3 content afford an ideal substrate for developing electrochemical PEDOT electrodes and stationary supercapacitors that readily stack into modules. Five-minute epoxy serves as a waterproof case enabling the operation of our supercapacitors while submerged underwater and a gel electrolyte extends cycling stability to 10,000 cycles with ~90% capacitance retention. |
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https://www.nature.com/articles/s41467-020-17708-1 https://doi.org/10.1038/s41467-020-17708-1 |
Author | Wang, H., Diao, Y., Lu, Y. et al. |
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current | 14:46, 13 August 2020 | 1,239 × 1,629, 9 pages (2.35 MB) | Pamputt (talk | contribs) | Uploaded a work by Wang, H., Diao, Y., Lu, Y. et al. from https://www.nature.com/articles/s41467-020-17708-1 https://doi.org/10.1038/s41467-020-17708-1 with UploadWizard |
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Short title | Energy storing bricks for stationary PEDOT supercapacitors |
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Image title | Nature Communications, doi:10.1038/s41467-020-17708-1 |
Author | Hongmin Wang |
Software used | Springer |
Conversion program | iText® 5.3.5 ©2000-2012 1T3XT BVBA (SPRINGER SBM; licensed version) |
Encrypted | no |
Page size | 595.276 x 782.362 pts |
Version of PDF format | 1.4 |