Silver embedded porous carbon composite for high-performance lithium-metal anode
Using a lithium (Li) metal anode is essential for high-energy batteries, however, dendritic Li growth is unavoidable during Li plating and stripping processes. Strategically, a porous carbon structure derived from a metal-organic framework is suggested for directly storing metallic Li, although prob...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2025-12-01
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| Series: | Science and Technology of Advanced Materials |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/14686996.2025.2455371 |
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| author | Dong Ki Kim Joo Hyeong Suh Yoojin Hong Daeun Kim Min-Sik Park Jung Ho Kim |
| author_facet | Dong Ki Kim Joo Hyeong Suh Yoojin Hong Daeun Kim Min-Sik Park Jung Ho Kim |
| author_sort | Dong Ki Kim |
| collection | DOAJ |
| description | Using a lithium (Li) metal anode is essential for high-energy batteries, however, dendritic Li growth is unavoidable during Li plating and stripping processes. Strategically, a porous carbon structure derived from a metal-organic framework is suggested for directly storing metallic Li, although problems still exist with plating Li from the core to the surface and with stripping Li from the surface. Herein, we strategically utilize the carbon structure of zeolitic imidazolate framework-8 as an anode and replace the inactive residual Zn with Ag through galvanic displacement. The strong affinity of Ag for Li ions facilitates the transfer of plating from the surface of the carbon structure to its interior. After determining the optimal conditions for galvanic displacement by varying reaction times and temperatures, we carefully evaluate the electrochemical performance. |
| format | Article |
| id | doaj-art-f7ccf7e078434553a9cb18ddc937d7e2 |
| institution | Kabale University |
| issn | 1468-6996 1878-5514 |
| language | English |
| publishDate | 2025-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Science and Technology of Advanced Materials |
| spelling | doaj-art-f7ccf7e078434553a9cb18ddc937d7e22025-02-03T10:36:37ZengTaylor & Francis GroupScience and Technology of Advanced Materials1468-69961878-55142025-12-0126110.1080/14686996.2025.2455371Silver embedded porous carbon composite for high-performance lithium-metal anodeDong Ki Kim0Joo Hyeong Suh1Yoojin Hong2Daeun Kim3Min-Sik Park4Jung Ho Kim5Department of Advanced Materials Engineering for Information and Electronics, Integrated Education Institute for Frontier Science & Technology (BK21 Four), Kyung Hee University, Republic of KoreaDepartment of Advanced Materials Engineering for Information and Electronics, Integrated Education Institute for Frontier Science & Technology (BK21 Four), Kyung Hee University, Republic of KoreaDepartment of Advanced Materials Engineering for Information and Electronics, Integrated Education Institute for Frontier Science & Technology (BK21 Four), Kyung Hee University, Republic of KoreaDepartment of Advanced Materials Engineering for Information and Electronics, Integrated Education Institute for Frontier Science & Technology (BK21 Four), Kyung Hee University, Republic of KoreaDepartment of Advanced Materials Engineering for Information and Electronics, Integrated Education Institute for Frontier Science & Technology (BK21 Four), Kyung Hee University, Republic of KoreaInstitute for Superconducting & Electronic Materials (ISEM), Faculty of Engineering and Information Sciences, University of Wollongong, North Wollongong, NSW, AustraliaUsing a lithium (Li) metal anode is essential for high-energy batteries, however, dendritic Li growth is unavoidable during Li plating and stripping processes. Strategically, a porous carbon structure derived from a metal-organic framework is suggested for directly storing metallic Li, although problems still exist with plating Li from the core to the surface and with stripping Li from the surface. Herein, we strategically utilize the carbon structure of zeolitic imidazolate framework-8 as an anode and replace the inactive residual Zn with Ag through galvanic displacement. The strong affinity of Ag for Li ions facilitates the transfer of plating from the surface of the carbon structure to its interior. After determining the optimal conditions for galvanic displacement by varying reaction times and temperatures, we carefully evaluate the electrochemical performance.https://www.tandfonline.com/doi/10.1080/14686996.2025.2455371Li metal anodezeolitic imidazolate frameworkporous carbongalvanic displacementsilver |
| spellingShingle | Dong Ki Kim Joo Hyeong Suh Yoojin Hong Daeun Kim Min-Sik Park Jung Ho Kim Silver embedded porous carbon composite for high-performance lithium-metal anode Science and Technology of Advanced Materials Li metal anode zeolitic imidazolate framework porous carbon galvanic displacement silver |
| title | Silver embedded porous carbon composite for high-performance lithium-metal anode |
| title_full | Silver embedded porous carbon composite for high-performance lithium-metal anode |
| title_fullStr | Silver embedded porous carbon composite for high-performance lithium-metal anode |
| title_full_unstemmed | Silver embedded porous carbon composite for high-performance lithium-metal anode |
| title_short | Silver embedded porous carbon composite for high-performance lithium-metal anode |
| title_sort | silver embedded porous carbon composite for high performance lithium metal anode |
| topic | Li metal anode zeolitic imidazolate framework porous carbon galvanic displacement silver |
| url | https://www.tandfonline.com/doi/10.1080/14686996.2025.2455371 |
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