Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte
Highlights Methoxy-substituted graphdiyne (OGDY) is synthesized via an asymmetric substitution strategy, featuring a periodic alternation of electron-rich regions and electron-deficient regions, which significantly enhances the heterogeneity of charge distribution in OGDY. An enhanced regional elect...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-05-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-025-01790-5 |
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| author | Chao Jiang Kaihang Wang Luwei Zhang Chunfang Zhang Ning Wang |
| author_facet | Chao Jiang Kaihang Wang Luwei Zhang Chunfang Zhang Ning Wang |
| author_sort | Chao Jiang |
| collection | DOAJ |
| description | Highlights Methoxy-substituted graphdiyne (OGDY) is synthesized via an asymmetric substitution strategy, featuring a periodic alternation of electron-rich regions and electron-deficient regions, which significantly enhances the heterogeneity of charge distribution in OGDY. An enhanced regional electric potential difference design concept is proposed to address the low ionic conductivity of polymer solid-state electrolytes. The OGDY/poly(ethylene oxide) composite polymer solid-state electrolyte achieves an ionic conductivity of 1.1×10−3 S cm−1 and a high lithium-ion transference number of 0.71. |
| format | Article |
| id | doaj-art-628cec8e68504881bc2d3a723f32ce88 |
| institution | Kabale University |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-628cec8e68504881bc2d3a723f32ce882025-08-20T04:02:55ZengSpringerOpenNano-Micro Letters2311-67062150-55512025-05-0117112010.1007/s40820-025-01790-5Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State ElectrolyteChao Jiang0Kaihang Wang1Luwei Zhang2Chunfang Zhang3Ning Wang4Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong UniversityShandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong UniversityShandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong UniversityCollege of Chemistry and Materials Science, Hebei Key Laboratory of Analytical Science and Technology, Hebei UniversityShandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong UniversityHighlights Methoxy-substituted graphdiyne (OGDY) is synthesized via an asymmetric substitution strategy, featuring a periodic alternation of electron-rich regions and electron-deficient regions, which significantly enhances the heterogeneity of charge distribution in OGDY. An enhanced regional electric potential difference design concept is proposed to address the low ionic conductivity of polymer solid-state electrolytes. The OGDY/poly(ethylene oxide) composite polymer solid-state electrolyte achieves an ionic conductivity of 1.1×10−3 S cm−1 and a high lithium-ion transference number of 0.71.https://doi.org/10.1007/s40820-025-01790-5GraphdiyneAsymmetric substitutionEnhanced regional electric potential differenceSolid-state electrolytesPoly(ethylene oxide) |
| spellingShingle | Chao Jiang Kaihang Wang Luwei Zhang Chunfang Zhang Ning Wang Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte Nano-Micro Letters Graphdiyne Asymmetric substitution Enhanced regional electric potential difference Solid-state electrolytes Poly(ethylene oxide) |
| title | Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte |
| title_full | Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte |
| title_fullStr | Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte |
| title_full_unstemmed | Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte |
| title_short | Enhanced Regional Electric Potential Difference of Graphdiyne Through Asymmetric Substitution Strategy Boosts Li+ Migration in Composite Polymer Solid-State Electrolyte |
| title_sort | enhanced regional electric potential difference of graphdiyne through asymmetric substitution strategy boosts li migration in composite polymer solid state electrolyte |
| topic | Graphdiyne Asymmetric substitution Enhanced regional electric potential difference Solid-state electrolytes Poly(ethylene oxide) |
| url | https://doi.org/10.1007/s40820-025-01790-5 |
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