Difluoroethylene Carbonate as an Electrolyte Additive for Engineering the Electrolyte–Electrode Interphase of Lithium Metal Batteries

Hanyu Tu; Shuo Li; Chang Liu; Zheng Luo; Lianshan Ni; Yinghao Zhang; Wentao Deng; Guoqiang Zou; Liangjun Zhou; Hongshuai Hou; Xiaobo Ji

doi:10.1021/acsami.3c13096

journal article·2023-11-22

Difluoroethylene Carbonate as an Electrolyte Additive for Engineering the Electrolyte–Electrode Interphase of Lithium Metal Batteries

Hanyu Tu, Shuo Li, Chang Liu, Zheng Luo, Lianshan Ni, Yinghao Zhang, Wentao Deng, Guoqiang Zou, Liangjun Zhou, Hongshuai Hou, Xiaobo Ji

ACS Applied Materials & Interfaces· Volume 15· Issue 46

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Source abstract

Abstract

Difluoroethylene carbonate (DFEC) featuring abundant fluorine atoms has been proposed as a multifunctional electrolyte additive to boost the stability of the electrolyte-electrode interphase of lithium metal batteries. Thus, introducing the DFEC additive enables a high capacity retention rate of the Li||NCM811 full cell (up to 75% after 200 cycles) at 4.5 V high voltage.

Source: openalex_inverted_index · Quality: baseline

Research context

Energy storage

OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Advanced Battery Technologies Research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Powder Metallurgy, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China

School of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China

Funding

Science and Technology Program of Hunan Province · National Natural Science Foundation of China

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