Laser-Induced Heterostructuring of Graphene Passivated Nanoscale Black Phosphorus Frameworks for Lithium-Ion Battery Anodes.

ABSTRACT: Two-dimensional black phosphorus (BP or phosphorene) has drawn significant interest in alkali metal ion storage due to its capacity to adsorb alkali atoms and high theoretical prediction of specific capacity. But the problem persists in large-scale production of the nanoscale BP, low electronic conductivity, considerable volume change (≈300%), and polyphosphide-induced shuttle effect. To solve this problem, a single-step lasing method is employed to prepare nanoscale BP covalently bound to the sp2 bonded carbon framework through a P─O─C/P─C bond. The sp2 bonded carbon provides exceptional electrical conductivity, while BP offers high theoretical capacity. The possible bond formation between carbon, oxygen, and phosphorus atoms was studied using synchrotron-based X-ray photoelectron spectro

SUBMITTER: Deshmukh S 

PROVIDER: S-EPMC12530024 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature