Nano-Micro Letters最新文献

High Coulombic efficiency of over 99% for dendrite-free K||Cu cell after 820 cycles.

Year-scale-cycling performance of organic PTCDI cathode over 2,100 cycles.

Flexible device demonstration such as fibre cell still could operate when cut into three fibre cells.

The intimate NG@SiC heterostructure has been constructed via a direct thermal decomposition method.

The NG@SiC heterostructure anode delivers enhanced capacity and cycling stability both in the half-cell and in the full cell.

DFT analysis reveals that this NG@SiC anode possesses lower lithium-ion adsorption energy and higher charge and discharge rates.

The addressable electrical contact structure enables the multifunctional epidermal interface with an all-in-one function of sense, recognition, and transmission, which realizes high flexibility and high-precision touch detection.

The multifunctional epidermal interface achieves superior waterproofness and is constructed enough thin to be bent freely, which is not as rigid, bulky, and thick as common interactive electronic device.

The bending-insensitive characteristic facilitates accurate and stable human–machine interactions, which provides a key foundation for intelligent prostheses and super-soft robots.

A virus-like nanoparticle (reBiosome) was developed via site-specific codon mutation for displaying unnatural amino acid (Azi) on virus envelope protein at a rational site, followed by conjugating weak acid-responsive polyethylene glycol polymer on Azi via bioorthogonal chemistry.

The reBiosome exhibited reduced virus-like immunogenicity, prolonged blood circulation and enhanced delivery to weakly acidic disease foci.

The reBiosome enabled efficient delivery of gene editing and gene silencing system, demonstrating remarkable therapeutic efficacy in breast cancer and arthritis, respectively.

The MXene-boosted rapid gelling expedites the assembly of flexible thermocell arrays, overcoming the typical constraint of complicated device fabrication processes.

The hydrogel electrolyte can sustain stable thermoelectrochemical performance under various challenging conditions, including large, repeated, and sustained deformations, and multiple cut-healing cycles.

The as-assembled thermocell array exhibits device-level self-healing capability and high adaptability to human body, efficiently harvesting low-grade heat for wearable applications.

The over-reduction from Nb⁵⁺ to Nb³⁺ in the lithiation process have been demonstrated to be the critical reason for the capacity decay of Nb₂O₅ for the first time.

A novel competitive redox strategy has been proposed to suppress the over-reduction of Nb⁵⁺ to Nb³⁺, which can be achieved by the incorporation of vanadium to form a new rutile VNbO₄ anode.

The performance of VNbO₄ anode designed in this study stands among the best in cycle stability.

Highly efficient CuEDTA removal by an electrolyzer with MoS₂ nanosheet cathode.

Higher removal rate and Faraday efficiency compared with other widely reported electrocatalytic technologies.

CuEDTA/Zn primary battery is constructed for the first time to realize CuEDTA removal and synchronous power generation.

Mn-based electrode materials, including oxides, Prussian blue analogues and polyanion compounds, are introduced systematically for aqueous sodium-ion batteries.

The composition, crystal structure, morphology and electrochemical performance of Mn-based electrode materials are reviewed.

The improvement methods of electrochemical performance, such as electrolyte optimization, element doping or substitution, morphology optimization and carbon modification, are discussed.

Curving 2D MXene into 1D nanofibers can effectively stop the restacking of MXene flakes, and then the nanofibers are used to construct a lightweight and multifunctional MXene/C aerogel.

The MXene/C aerogels achieved an RL_min of − 53.02 dB and EAB of 5.3 GHz. The radar cross-sectional reduction value of MXene/C aerogels can reach 12.02 dB m².

Integrating multiple functions such as thermal insulation, sensing, and microwave absorption into one material—MXene/C aerogel.