Anode‐Free Solid‐State Rechargeable Batteries: Mechanisms, Challenges, and Design Strategies DOI Open Access
Zhenwei Tang, Chao Han, Weijie Li

et al.

Batteries & Supercaps, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 28, 2024

Abstract Anode‐free solid‐state alkali metal batteries (AFSSAMBs) have emerged as promising high‐performance battery systems, attracting significant scientific interest due to their exceptional safety, high theoretical energy density, and cost‐effectiveness. Recently, extensive research efforts focused on addressing the key issues impeding practical deployment, primarily centered around severe dendrite growth, unstable electrolyte‐electrode interface, low Coulombic efficiency. Despite this progress, a comprehensive framework for fundamental understanding of AFSSAMBs is still lacking. This paper presents concept, outlining detailed construction, mechanisms, challenges, strategies AFSSAMBs. First, basic configuration internal mechanisms are summarized. Subsequently, we discuss existing challenges hindering cycling lifespan AFSSAMBs, offering several approaches overcome these obstacles. In end, insightful perspectives viewpoints briefly proposed further developments

Language: Английский

Anode-less Li-based metal batteries and beyond: Challenges, strategies, and prospects DOI

Huan Shi,

Fulu Chu, Yamin Zhang

et al.

Materials Today, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

0
Strategies Toward Stable Anode Interface for Sulfide‐Based All‐Solid‐State Lithium Metal Batteries DOI Open Access
E.Z. Luo, Xuemei Ren, Miao He

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Abstract Sulfide‐based all‐solid‐state batteries (ASSBs) have ushered in a new era of energy storage technology, offering the tantalizing prospect unprecedented density and safety. However, poor electrode‐electrolyte interface between Li anodes sulfide solid electrolytes has hindered its practical application. In this review, primary focus lies current fundamental understanding, challenges, optimization strategies regarding chemistries anode. First, an in‐depth discussion is conducted provides detailed summary interfacial challenges that exist anode electrolytes. Among these compatibility stability stand out as two crucial issues. Subsequently, effective approaches are systematically explored to surmount These encompass component structural design bulk anode, doping coating electrolytes, Finally, insights present into limitations studies, perspectives, recommendations for further development sulfide‐based solid‐state batteries, aiming offer comprehensive enlightening overview engineering, which great significance integration applicable metal (ASSLMBs).

Language: Английский

Citations

0
Sulfide-Based Anode-Free Solid-State Batteries: Key Challenges and Emerging Solutions DOI Creative Commons

Jiwei Wang,

Hongli Zhu

ACS Energy Letters, Journal Year: 2025, Volume and Issue: 10(5), P. 2377 - 2391

Published: April 17, 2025

Sulfide-based anode-free solid-state batteries (AFSSBs) have emerged as a transformative technology for next-generation energy storage, offering compelling advantages in density, safety, and manufacturing scalability. However, these face significant challenges, particularly rapid capacity degradation that currently limits their practical implementation. This comprehensive review critically examines three fundamental issues affecting AFSSBs: nonuniform lithium nucleation on bare current collectors, unstable interfaces between plated sulfide electrolytes, formation of interfacial voids during cycling. We systematically evaluate recent strategic advances addressing including metal seed coatings, conversion reaction-based compounds, carbon-based interlayers. The also analyzes the crucial role advanced characterization techniques, from cryo-FIB-SEM to operando methods, understanding failure mechanisms validating improvement strategies. Finally, we present forward-looking perspective research directions necessary commercialization. work provides thorough framework advancing sulfide-based AFSSBs toward applications storage systems.

Language: Английский

Citations

0
Tin–Carbon Dual Buffer Layer to Suppress Lithium Dendrite Growth in All-Solid-State Batteries DOI Creative Commons
Venkata Sai Avvaru, Tofunmi Ogunfunmi,

Seonghun Jeong

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: April 29, 2025

All-solid-state lithium-metal batteries hold great promise because of their high energy density stemming from using an energy-dense anode. However, mitigating the dendritic growth, originating heterogeneous deposition, is a priority to suppress short-circuit and extend cycle life. This study employs direct current (DC) magnetron sputter coating deposit tin (Sn) carbon (C) on stainless steel (SUS) collector achieve uniform plating improve cycling performance. In particular, we evaluated compared two dual buffer layer designs, consisting Sn C: (1) thin C deposited metal (SUS/Sn/C), (2) (SUS/C/Sn). demonstrated that SUS/Sn/C more effective in suppressing lithium dendrite growth improving stability than SUS/C/Sn layer. The shows stable Li-plating/stripping over 450 cycles without noticeable short-circuit. Ex situ characterization confirm role layer: (i) metals result deposition (ii) acts as physical barrier toward solid electrolyte its lithiophobic nature.

Language: Английский

Citations

0
Unveiling the power of sulfide solid electrolytes for next-generation all-solid-state lithium batteries DOI Creative Commons

Chang Xu,

Liquan Chen, Fan Wu

et al.

Next Materials, Journal Year: 2024, Volume and Issue: 6, P. 100428 - 100428

Published: Nov. 18, 2024

Language: Английский

Citations

1
Anode‐Free Solid‐State Rechargeable Batteries: Mechanisms, Challenges, and Design Strategies DOI Open Access
Zhenwei Tang, Chao Han, Weijie Li

et al.

Batteries & Supercaps, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 28, 2024

Abstract Anode‐free solid‐state alkali metal batteries (AFSSAMBs) have emerged as promising high‐performance battery systems, attracting significant scientific interest due to their exceptional safety, high theoretical energy density, and cost‐effectiveness. Recently, extensive research efforts focused on addressing the key issues impeding practical deployment, primarily centered around severe dendrite growth, unstable electrolyte‐electrode interface, low Coulombic efficiency. Despite this progress, a comprehensive framework for fundamental understanding of AFSSAMBs is still lacking. This paper presents concept, outlining detailed construction, mechanisms, challenges, strategies AFSSAMBs. First, basic configuration internal mechanisms are summarized. Subsequently, we discuss existing challenges hindering cycling lifespan AFSSAMBs, offering several approaches overcome these obstacles. In end, insightful perspectives viewpoints briefly proposed further developments

Language: Английский

Citations

0