Realizing the high energy density and flexibility of a fabric electrode through hierarchical structure design

Abstract

The exploration of high-energy density flexible electrodes through reasonable structural design is the key to realizing the overall portability and wearability of devices. Herein, a free-standing hybrid nanofabric with superior...

Metal Phosphorous Chalcogenide: A Promising Material for Advanced Energy Storage Systems

“…Zhao et al prepared a high energy density fabric electrode (NiPS 3 /NCNFs) for flexible LIBs through a layered structure design, showcasing remarkable mechanical and electrochemical stability (Figure 5a-e). [74] This hybrid structure was prepared by electrospinning and carbonization, generating a unique composition characterized by highly disordered and expanded turbine structures integrated with NiPS 3 nanosheets. These characteristics are beneficial to the recovery of the structure under mechanical deformation and the rapid migration of lithium ions.…”

“…[71][72][73] Nevertheless, the diffusion kinetics of sodium ions are hindered by their larger ionic radius, mass, and greater redox potential when compared to lithium ions in solid materials. [74] Hence, it is imperative to develop electrode materials that demonstrate high-rate performance for SIBs. Presently, MPX 3 has been identified as one of the potential candidates for SIB anodes with high capacity and favorable potential, as detailed in Table 2.…”

“…Cycling performances of f) the NiPS 3 /NCNF and g) NiPS 3 @NCNF electrodes bent 300 times at diverse angles. Reproduced with permission [74]. Copyright 2022, Royal Society of Chemistry.…”