In Situ Mesopore Formation in SiO_{x} Nanoparticles by Chemically Reinforced Heterointerface and Use of Chemical Prelithiation for Highly Reversible Lithium‐Ion Battery Anode (Small 16/2023)

Sanghyuk Gong; Yeongje Lee; Jinkwan Choi; Minah Lee; Kyung Yoon Chung; Hun‐Gi Jung; Sunho Jeong; Hyung‐Seok Kim

doi:10.1002/smll.202370109

journal article·2023-04Open access

In Situ Mesopore Formation in SiO_x Nanoparticles by Chemically Reinforced Heterointerface and Use of Chemical Prelithiation for Highly Reversible Lithium‐Ion Battery Anode (Small 16/2023)

Sanghyuk Gong, Yeongje Lee, Jinkwan Choi, Minah Lee, Kyung Yoon Chung, Hun‐Gi Jung, Sunho Jeong, Hyung‐Seok Kim

Small· Volume 19· Issue 16

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Source abstract

Abstract

Highly Reversible Lithium-Ion Battery Anodes In article number 2206238, Sunho Jeong, Hyung-Seok Kim, and co-workers propose a synthesis method of SiOx composite for high-performance anode for lithium-ion batteries. Synthesized SiOx composite shows intact hybridization of nanoparticles with graphene oxide sheets, and mesopores which are formed spontaneously inside the nanoparticles in a thermal reduction process. These structural features of composite significantly improve the electrochemical properties of SiOx. In addition, the authors confirm the commercialization possibility of composite through prelithiation and full-cell test.

Source: openalex_inverted_index · Quality: baseline

Research context

Energy storage Nanomaterials Composites

OpenAlex topics: Supercapacitor Materials and Fabrication · Advanced Nanomaterials in Catalysis

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Affiliations

Energy Storage Research Center Korea Institute of Science and Technology 5, Hwarang‐ro 14‐gil, Seongbuk‐gu 02792 Seoul Republic of Korea

Department of Materials Science and Engineering Korea University 145, Anam‐ro, Seongbuk‐gu 02841 Seoul Republic of Korea

Department of Advanced Materials Engineering of Information and Electronics Integrated Education Institute for Frontier Science & Technology (BK21 Four) Kyung Hee University 1732 Deogyeong‐daero, Giheung‐gu 17104 Yongin‐si Geonggi Republic of Korea

Division of Energy & Environment Technology KIST School, Korea University of Science and Technology (UST) Hwarang‐ro 14‐gil‐5, Seongbuk‐gu 02792 Seoul South Korea

KHU‐KIST Department of Converging Science and Technology Kyung Hee University Seoul 02447 Republic of Korea

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