Regulating Interfacial Wettability for Fast Mass Transfer in Rechargeable Metal-Based Batteries

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

Published: Feb. 26, 2025

The interfacial wettability between electrodes and electrolytes could ensure sufficient physical contact fast mass transfer at the gas-solid-liquid, solid-liquid, solid-solid interfaces, which improve reaction kinetics cycle stability of rechargeable metal-based batteries (RMBs). Herein, engineering multiphase interfaces is summarized from electrolyte electrode aspects to promote interface rate durability RMBs, illustrates revolution that taking place in this field thus provides inspiration for future developments RMBs. Specifically, review presents principle macro- microscale summarizes emerging applications concerning effect on Moreover, deep insight into development provided outlook. Therefore, not only insights but also offers strategic guidance modification optimization toward stable electrode-electrolyte

Language: Английский

Enabling Low-Temperature Zinc–Bromine Microbatteries with an Additive-Free Electrolyte Design

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

Published: March 2, 2025

Aqueous zinc–bromine microbatteries (Zn–Br2 MBs) are promising energy storage devices for miniaturized electronic applications. However, their performance in low-temperature environments remains a challenge due to poor compatibility between antifreeze agents and complexing agents. In this work, we propose an additive-free electrolyte design address incompatibility from the source. An electrochemically active 7.5 m zinc bromide solution was found have low freezing point of −105 °C, while also inhibiting polybromide dissolution. Zn–Br2 using demonstrated excellent cycling stability, with over 10,000 cycles (99% capacity retention) at 25 °C more than 2000 (98% −60 °C. Both experimental data theoretical calculations demonstrate that inhibit This work addresses issue agents, challenging traditional reliance on organic prevent dissolution systems.

Language: Английский

Quantitative electrolyte engineering for Zn-based aqueous batteries

Joule, Journal Year: 2025, Volume and Issue: 9(4), P. 101917 - 101917

Published: April 1, 2025

Language: Английский