Prokaryote‐Inspired and Derived Oxygen Reduction Electrocatalysts for Ultra‐Long‐Life Zn–Air Batteries

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

Published: Feb. 10, 2025

Abstract The design of efficient oxygen reductionreaction (ORR) catalyst with fast kinetics is crucial for high‐performance Zn–air batteries but remains a challenge. Herein, inspired by the oxidative respiratory chain prokaryotes, an ORR electrocatalyst reported mimicking microstructure Staphylococcus aureus and simitaneously utilizing this low‐cost cell as precursor. consists MnO 2 /Co P nanocomposites support on aureus‐derived hollow spherical carbon, which not only accelerates electron transfer improved intrinsic reaction kinetics, also creates OH − concentration gradient enhanced mass efficiency. Such bio‐inspired derived enables rechargeable ultra‐long cycling stability more than 2800 h at high capacity 810.3 mAh g −1 , superior among bio‐derived catalysts. A flexible battery based assembled, it well integrates wireless electronic skin.

Language: Английский

---

Enhancing fog harvesting efficiency with a multi-object-coupled bio-inspired surface

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 693, P. 137653 - 137653

Published: April 19, 2025

Language: Английский

---

Single-Atom Nanoarchitectonics for Robotics and Other Functions

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: May 2, 2025

Language: Английский

---