Effect of the Intrinsic Structure of Natural Microcrystalline Graphite on Lithium Storage Performance
Source abstract
Abstract
Natural flake graphite is widely used as anode material of commercial lithium‐ion batteries. In contrast, natural microcrystalline graphite (MG) has not been in practical application. This work systematically investigates the structure‐property relationship between the intrinsic structure of MG and its electrochemical performance. The results indicate that that both morphology and particle size significantly affect its electrochemical performance. The small‐particle‐sized and spheroidized MG can provide abundant pathways for the rapid transport of Li + , contributing to a higher rate capability because MG with a short‐range ordered and long‐range disordered structure is more conducive to the rapid migration of Li + .
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advancements in Battery Materials · Fiber-reinforced polymer composites · Advanced Battery Materials and Technologies
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Affiliations
School of Chemical and Environmental Engineering China University of Mining and Technology (Beijing) Beijing China
Key Laboratory of Advanced Materials (MOE) State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering Tsinghua University Beijing China
Shenzhen All‐Solid‐State Lithium Battery Electrolyte Engineering Research Center Institute of Materials Research (IMR) Tsinghua Shenzhen International Graduate School Shenzhen China
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