Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries
Abstract A groundbreaking solid polymer electrolyte (SPE) design is reported that outperforms traditional liquid electrolytes in both performance and safety, while being environmentally benign. By leveraging click chemistry, starch acetate (SA) is integrated, a natural polymer itself capable of supp...
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| Format: | Article |
| Language: | English |
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Wiley
2025-08-01
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| Series: | Advanced Science |
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| Online Access: | https://doi.org/10.1002/advs.202503285 |
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| author | Saeed Hadad Mahtab Hamrahjoo Homayun Khezraqa Marzieh Golshan Zhaohui Wang Mehdi Salami‐Kalajahi |
| author_facet | Saeed Hadad Mahtab Hamrahjoo Homayun Khezraqa Marzieh Golshan Zhaohui Wang Mehdi Salami‐Kalajahi |
| author_sort | Saeed Hadad |
| collection | DOAJ |
| description | Abstract A groundbreaking solid polymer electrolyte (SPE) design is reported that outperforms traditional liquid electrolytes in both performance and safety, while being environmentally benign. By leveraging click chemistry, starch acetate (SA) is integrated, a natural polymer itself capable of supporting superionic conductivity, with MXene quantum dots (MX‐QDs). While the composite electrolyte is electrically insulating, the electrical conductivity of the MXene stabilizes the anionic species while also acting as a filler to boost mechanical properties. The optimized SPE composition, comprising 30 wt.% MX‐QDs, exhibits exceptional electrochemical characteristics: ionic conductivity of 14.8 mS cm−1, lithium cation transfer number of 0.91, and an electrochemical stability window of up to 5.2 V. Notably, this SPE demonstrates seamless compatibility with lithium metal anodes, enabling a solid‐state battery that retains 90% capacity over 1000 charge–discharge cycles. This innovative SPE design paves the way for the widespread adoption of solid‐state batteries in electric vehicles. |
| format | Article |
| id | doaj-art-1e272a3abd3b43b9b180ce74af89eb36 |
| institution | Kabale University |
| issn | 2198-3844 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj-art-1e272a3abd3b43b9b180ce74af89eb362025-08-20T03:41:08ZengWileyAdvanced Science2198-38442025-08-011229n/an/a10.1002/advs.202503285Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion BatteriesSaeed Hadad0Mahtab Hamrahjoo1Homayun Khezraqa2Marzieh Golshan3Zhaohui Wang4Mehdi Salami‐Kalajahi5Faculty of Polymer Engineering Sahand University of Technology P.O. Box 51335‐1996 Tabriz IranFaculty of Polymer Engineering Sahand University of Technology P.O. Box 51335‐1996 Tabriz IranFaculty of Polymer Engineering Sahand University of Technology P.O. Box 51335‐1996 Tabriz IranFaculty of Polymer Engineering Sahand University of Technology P.O. Box 51335‐1996 Tabriz IranCollege of Materials Science and Engineering Hunan University Changsha 410082 ChinaFaculty of Polymer Engineering Sahand University of Technology P.O. Box 51335‐1996 Tabriz IranAbstract A groundbreaking solid polymer electrolyte (SPE) design is reported that outperforms traditional liquid electrolytes in both performance and safety, while being environmentally benign. By leveraging click chemistry, starch acetate (SA) is integrated, a natural polymer itself capable of supporting superionic conductivity, with MXene quantum dots (MX‐QDs). While the composite electrolyte is electrically insulating, the electrical conductivity of the MXene stabilizes the anionic species while also acting as a filler to boost mechanical properties. The optimized SPE composition, comprising 30 wt.% MX‐QDs, exhibits exceptional electrochemical characteristics: ionic conductivity of 14.8 mS cm−1, lithium cation transfer number of 0.91, and an electrochemical stability window of up to 5.2 V. Notably, this SPE demonstrates seamless compatibility with lithium metal anodes, enabling a solid‐state battery that retains 90% capacity over 1000 charge–discharge cycles. This innovative SPE design paves the way for the widespread adoption of solid‐state batteries in electric vehicles.https://doi.org/10.1002/advs.202503285all‐solid‐state lithium‐ion‐batteriesclick chemistryMXene quantum dotsnatural polymerssolid polymer electrolytesstarch acetate |
| spellingShingle | Saeed Hadad Mahtab Hamrahjoo Homayun Khezraqa Marzieh Golshan Zhaohui Wang Mehdi Salami‐Kalajahi Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries Advanced Science all‐solid‐state lithium‐ion‐batteries click chemistry MXene quantum dots natural polymers solid polymer electrolytes starch acetate |
| title | Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries |
| title_full | Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries |
| title_fullStr | Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries |
| title_full_unstemmed | Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries |
| title_short | Starch Acetate Grafted to MXene Composite Surpasses Room Temperature Liquid Electrolyte Performance for All‐Solid‐State Lithium‐Ion Batteries |
| title_sort | starch acetate grafted to mxene composite surpasses room temperature liquid electrolyte performance for all solid state lithium ion batteries |
| topic | all‐solid‐state lithium‐ion‐batteries click chemistry MXene quantum dots natural polymers solid polymer electrolytes starch acetate |
| url | https://doi.org/10.1002/advs.202503285 |
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