Effective Electrolyte Combination Composed of 1,1‐Diethoxyethane and Lithium Bis(fluorosulfonyl)imide for Dendrite‐suppressible Li Metal Anodes DOI Open Access
Juhwi Park, Junyoung Mun,

Taeeun Yim

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 15, 2024

Abstract Although Li metal is considered the most promising anode material owing to its high theoretical capacity, there are numerous restrictions on expanding application because of undesired surface reactions occurring at anode. To solve this, an effective electrolyte combination consisting 1,1‐diethoxyethane (DEE) and lithium bis(fluorosulfonyl)imide (LiFSI) used in this work, which can provide organic/inorganic‐hybridized solid‐electrolyte interphase (SEI) The DEE solvent affords flexible carbon‐abundant components, whereas LiFSI offers mechanically rigid fluoride‐type components; these undergo electrochemical reduction form SEI layers that balanced terms organic inorganic components. Systematic analysis results exhibit when layer integrated with embedded anode, decomposition, dendritic growth suppressed Li/Li cells, thereby improving stability. Similarly, it provides stable cycle life characteristics even 150 cycles Li/S cells (72.0% vs 52.6%).

Language: Английский

Demonstration of MAX phases as triple functional artificial solid electrolyte interphase for ultralong life lithium metal anodes DOI

Yiran Xu,

Yuxi Song,

ZhiLi Chen

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 679, P. 737 - 746

Published: Oct. 9, 2024

Language: Английский

Citations

16

Pseudosolvent Guiding Ultralight V2CTx/Bacterial Cellulose with Fast Ion Diffusion Paths for High‐Rate and High‐Capacity Lithium Metal Anodes DOI Open Access
Zhiwei Chen, Meng He, Xiao Zhang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 10, 2025

Abstract Practical application of Li metal anodes (LMAs) is restricted by growth dendrites. Achieving uniform deposition with high practically available specific capacity vital to obtain advanced LMAs. Herein, an ultralight V 2 CT x /bacterial cellulose (U‐V /BC) foam a volume density 0.039 g cm −3 guided tertiary butanol avoid restacking both and BC. The lithiophilic functional groups BC synergistically induce the nucleation. loose stacking structure U‐V /BC provides 3D ion channels for accelerating + diffusion, homogeneous flux, as well enough sites interspace deposition. As result, /BC@Li exhibits superior stability 2800 h at 5 mAh −2 mA ultrahigh 2040 −1 . Furthermore, full‐cells paired LiFePO 4 cathodes possess remarkable retention 80.7% after 800 cycles 1 C. Even harsh conditions, /BC@Li||LiFePO can also run 100 0.3 C 84.9%. This work sheds light on surface engineering multiscale architecture design LMAs capacity.

Language: Английский

Citations

1

Guiding bottom-up lithium growth with lithium-intercalated graphite in a separator-integrated reduced graphene oxide host for extended lithium metal battery lifespans DOI

Dongwon Choi,

Jinhee Lee, Yong‐Tae Kim

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 643, P. 237013 - 237013

Published: April 14, 2025

Language: Английский

Citations

0

Porous reduced graphene oxide/carbon nanotube/tin oxide aerogel fiber electrode for high-performance wire shaped lithium ion battery DOI
Yang Zhang,

Diwei Gu,

Kai Qi

et al.

Materials Letters, Journal Year: 2025, Volume and Issue: unknown, P. 138199 - 138199

Published: Feb. 1, 2025

Language: Английский

Citations

0

Bimetallic MOF-derived MnCo@C electrodes for high performance vanadium flow batteries DOI
Fuyu Chen, Zhongjie Wang,

Xuhong Yin

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 118, P. 116262 - 116262

Published: March 17, 2025

Language: Английский

Citations

0

Ultrahigh stability of lithium batteries improved by methoxy-modified graphdiyne composite separators DOI

Jingyi He,

Guilin Hu, Jing Chen

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161941 - 161941

Published: March 1, 2025

Language: Английский

Citations

0

In-situ high-temperature reaction induced double-layer artificial protection film for advanced Li metal anode DOI

Yujie Wu,

Ying Wang,

Chaohui Wei

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236857 - 236857

Published: March 30, 2025

Language: Английский

Citations

0

Multi layered porous nitrogen-rich biochar materials derived from soybean cellulose for lithium metal anode three-dimensional skeleton in lithium batteries DOI
Zhongyang Zhang, Peng Lv, Feng Zhen

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 139301 - 139301

Published: Dec. 1, 2024

Language: Английский

Citations

0

Multilayered conductive gradient framework for stability high Mass-Loading Lithium metal battery DOI
Yiqi Fan, Mei Chen, Guoneng Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157787 - 157787

Published: Nov. 1, 2024

Language: Английский

Citations

0

Effective Electrolyte Combination Composed of 1,1‐Diethoxyethane and Lithium Bis(fluorosulfonyl)imide for Dendrite‐suppressible Li Metal Anodes DOI Open Access
Juhwi Park, Junyoung Mun,

Taeeun Yim

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 15, 2024

Abstract Although Li metal is considered the most promising anode material owing to its high theoretical capacity, there are numerous restrictions on expanding application because of undesired surface reactions occurring at anode. To solve this, an effective electrolyte combination consisting 1,1‐diethoxyethane (DEE) and lithium bis(fluorosulfonyl)imide (LiFSI) used in this work, which can provide organic/inorganic‐hybridized solid‐electrolyte interphase (SEI) The DEE solvent affords flexible carbon‐abundant components, whereas LiFSI offers mechanically rigid fluoride‐type components; these undergo electrochemical reduction form SEI layers that balanced terms organic inorganic components. Systematic analysis results exhibit when layer integrated with embedded anode, decomposition, dendritic growth suppressed Li/Li cells, thereby improving stability. Similarly, it provides stable cycle life characteristics even 150 cycles Li/S cells (72.0% vs 52.6%).

Language: Английский

Citations

0