锂/硫电池的研究现状、问题及挑战
Source abstract
Abstract
锂/硫电池是以金属锂为负极、单质硫为正极而构筑的二次电池体系。锂/硫电池具有高的理论能量密度 (2600 Wh/kg), 成为最具发展潜力的高能化学电源体系。但这种基于溶解?沉积反应的锂/硫电池体系仍面临一些无法避免的问题, 包括金属锂负极的显著结构变化、硫正极材料存在的活性物质利用率低和循环性能差等缺点, 制约了锂/硫电池的发展。本文结合近年来关于锂/硫电池的突破进展, 简要阐述了锂/硫电池的研究现状、问题及面临的挑战。
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Source: openalex_inverted_index · Quality: short
Research context
OpenAlex topics: Military Technology and Strategies · Legal and Regulatory Analysis · Linguistic, Cultural, and Literary Studies
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