The increasing demands for battery performance in the new era of energy necessitate urgent research and development of an energy storage battery that offers high stability and a long service life. Among the various types of batteries available, the all-solid lithium battery emerges as the preferred choice because of its exceptional safety, …
The increasing demands for battery performance in the new era of energy necessitate urgent research and development of an energy storage battery that offers high stability and a long service life. Among the various types of batteries available, the all-solid lithium battery emerges as the preferred choice because of its exceptional safety, …
Among them, MOF-based hybrid nanofiber membranes fabricated by electrospinning combine the advantages of polymer nanofibers and inorganic porous …
Highly flexible free-standing Sb/Sb 2 O 3 @N-doped carbon nanofiber membranes for sodium ion batteries with excellent stability D. Li, J. Li, J. Cao, X. Fu, L. Zhou and W. Han, Sustainable Energy Fuels, 2020, 4, 5732 DOI: 10.1039/D0SE01089H
The batteries using cartilage-like bioinspired ANF membranes exhibited a close-to-theoretical-maximum capacity of 1268 mAh g −1, up to 3500+ cycle life, and up to 3C discharge rates. Essential...
Moreover, at negative/ positive capacity (N/P) ratio of 2.8, the CNF/MXene membrane coated zinc is able to stably cycle for 100 cycles, demonstrating the potential for high energy zinc battery. This designed CNF/MXene membrane enables ZIBs as …
Electrospun Nanofibers: New Concepts, Materials, and ...
Among various secondary batteries, lithium-ion batteries (LIBs) present the advantage of high energy density, no memory effect, low self-discharge, long cycle life and low cost in the field of new energy field and have …
In this study, we develop a multifunctional polymer-coupled nanofiber membrane by an electrospinning method that addresses the above issue as a separator of lithium metal battery. The nanofiber coating contains …
Multifunctional tri-layer aramid nanofiber composite separators for high-energy-density lithium-sulfur batteries Author links open overlay panel Huijie Pei a, Xin Guan a, Xiaoyu Chen a, Yi Chen a, Yufei Yang a, Yingfeng Wen a, Hui Nie a, Li Chang b, Xingping Zhou a, Xiaolin Xie a, Lin Ye c, Yiu-Wing Mai a d
The symmetric Li cell with a PM-50 composite membrane shows an activation energy of 66.5 kJ/mol, lower than that of the cell with a PP membrane (74.8 kJ/mol) (Figure 6f), demonstrating that solvated lithium ions …
In summary, we demonstrated a facile electrospinning strategy for the fabrication of ND-functionalized PVDF-HFP nanofiber membranes as battery separators, and this strategy allowed us to …
Current lithium-ion battery separators made from polyolefins such as polypropylene and polyethylene generally suffer from low porosity, low wettability, and slow ionic conductivity and tend to perform poorly against heat-triggering reactions that may cause potentially catastrophic issues, such as fire. To overcome these limitations, here …
Light-enhanced osmotic energy generation with an aramid ...
ZIF-67@CNF membranes were prepared and used as Li-ion battery separator to address the inhomogeneous pore distribution problem in CNF membranes. The hybrid membrane exhibited better cycling performance and rate capability. Download: Download high-res image (92KB) ...
Guangdong Canrd New Energy Technology Co., Ltd. A commercial high-temperature-resistant liquid electrolyte (LX-081, Fosai Chemicals®) was used as the working electrolyte for the high-temperature test. Preparation of PEEK …
Here, we provide a review on the current status, challenges, and emerging development of nanofiber technology. In contrast to several excellent reviews that have detailed specific nanofiber synthesis techniques, …
Solid-state lithium metal battery have attracted wide attention due to its higher energy density and safety than those of traditional liquid lithium batteries. …
Li–O 2 batteries with the fabricated membrane as separator have a high cycling stability (194 cycles at 200 mA g −1 and 500 mAh g −1). This work broadens the …
Se as an active material attracts tremendous attention because of its high volumetric capacity and better conductivity than S for rechargeable batteries. Herein, a …
Mechanically strong graphene/aramid nanofiber composite electrodes for structural energy and power ACS Nano, 11 ( 2017 ), pp. 6682 - 6690, 10.1021/acsnano.7b00790 View in Scopus Google Scholar
Solid-state lithium metal battery have attracted wide attention due to its higher energy density and safety than those of traditional liquid lithium batteries. However, polyethylene oxide (PEO) solid electrolyte is seriously limited by its low room-temperature ionic conductivity and poor mechanical strength,
Lithium-ion batteries (LIBs) have brought great significance and convenience not only in our daily lives, but also in the fields of industrial manufacturing and energy storage. Although the separator is an inactive component in a cell that does not engage in reactions, it has a significant impact on the batt
lithium–sulfur batteries is given a fresh idea by this straightforward preparation technique. Keywords MoO 2/MoS 2; Nanofiber; Membrane; Li–S battery 1 Introduction The creation of new renewable and clean energy sources and the advancement of energy
With the development of emerging energy and the need for efficient use of existing energy, lithium batteries have become one of the most promising energy storage devices. However, the current lithium-ion batteries have limited theoretical energy densities, and thus unable to keep up with the surging demand for electric vehicles, …
Among the variety of building blocks for electrode/electrolyte, nanofibers have been demonstrated to be one of …
Separators, necessary components to isolate cathodes and anodes in Li/Na-ion batteries, are consumed in large amounts per year; thus, their sustainability is a concerning issue for renewable energy storage systems. However, the eco-efficient and environmentally friendly fabrication of separators with a high mechanical strength, …
Free-standing and flexible carbon nanofiber membranes (CNMs) with a three-dimensional network structure were fabricated based on PMDA/ODA polyimide by combining electrospinning, imidization, and carbonization strategies. The influence of carbonization temperature on the physical-chemical characteristics of CNMs was
CoSe@NC nanofiber membrane was synthesized by electrospinning and thermal annealing method. • CoSe nanoparticles have strong adsorption and catalytic …
In this study, we develop a multifunctional polymer-coupled nanofiber membrane by an electrospinning method that addresses the above issue as a separator of lithium metal battery. The nanofiber coating contains carbonyl oxygen, pyrrole nitrogen, and cross-linked networks with tertiary amine groups.
According to the tensile strength–strain curves (Fig. S1), PM-PAN nanofiber membrane shows higher tensile strength of 10.4 MPa than that of PAN nanofiber membrane (7.5 MPa). After carbonizing PM-PAN nanofiber membrane directly, the obtained PM-CNF membrane was soaked in KOH solution to enhance chemical …