Interfacial instability within aqueous zinc batteries (AZBs) spurs technical obstacles including parasitic side reactions and dendrite failure to reach the practical application standards. Here, an interfacial engineering is showcased by employing a bio- derived zincophilic macromolecule as electrolyte additive (0.037 wt%), which features long-chain configuration with laterally distributed hydroxyl sulfate anion groups, has propensity remodel electric double layer of Zn anodes. Tailored

QSSEs are emerging in aqueous ZBs and modern applications. By summarizing the fundamentals of materials properties, battery performance applications QSSEs, this review provides insight into future development optimization wider application fields.

Rechargeable aqueous zinc-ion batteries (ZIBs) are recognized as potential alternative devices for economical energy storage applications. However, the instable structure of cathodes and sluggish Zn2+ diffusion kinetics major challenges facing ZIBs. Here, intercalating conductive polymer poly(3,4-ethylenedioxythiophene) (PEDOT) into vanadium oxide (named PEDOT-VO) is designed to enhance stability, intercalation/deintercalation, electron transfer V2O5. The larger interlayer spacing 13.95 Å...

By regulating interfacial kinetics, TG4/H 2 O co-solvent electrolyte promotes dense, dendrite-free Zn electrodeposition, reduces H O-derived side reactions, and enhances cathode stability, enabling high reversibility durability for Ah-level ZIBs.

The V 10 O 24 · n H 2 cathode with a large interlayer spacing and stable structure exhibits superior rate capability excellent cycling stability for aqueous zinc-ion batteries.

To balance the diversity and stringency of Pareto solutions in multi-objective optimization, this paper introduces a White Shark Optimization algorithm (MONSWSO) tailored for optimization. MONSWSO integrates non-dominated sorting crowding distance into framework to select optimal solution within population. The uniformity initial population is enhanced through chaotic reverse initialization learning strategy. adaptive updating individual positions facilitated by an elite-guided forgetting...

Abstract Intersections have been identified as the most complex and accident‐prone traffic scenarios on road. Making appropriate decisions at intersections for driving safety, efficiency, comfort become a challenging task autonomous vehicles (AVs). The existing research AV decision‐making either considers single scenario only with discrete behaviour outputs or ignores requirements efficiency comfort. To address these problems, this study proposed deep reinforcement learning based continuous...

Activated carbon (AC) suffers from low energy density in the organic system of electric double‐layer capacitors (EDLCs). Currently, research spotlight for enhancing specific capacitance AC EDLC is to optimize pore size distribution and enhance surface area, but increase porosity turn decreases conductivity AC. The modification an effective strategy improve properties electrodes electrochemical performance. However, little attention has been paid interaction between electrolyte. In this work,...

To investigate the comprehensive effects of Al and Zr element contents on microstructure evolution AlNbTiVZr series light-weight refractory high entropy alloys (HEAs), five samples were studied. Samples with different compositions designated Al1.5NbTiVZr, Al1.5NbTiVZr0.5, AlNbTiVZr, AlNbTiVZr0.5, Al0.5NbTiVZr0.5. The results demonstrated that actual density studied HEA ranged from 5.291 to 5.826 g·cm-3. these HEAs contains a solid solution phase BCC structure Laves phase. was further...

Abstract The vertical strain of an asphalt layer is essentially important when identifying rutting mechanisms or causes in pavement with a semi-rigid base course, which typical structure China. As result, three directional measurements (longitudinal, transverse, and strain) the field, together survey finite element simulation, were carried out order to clarify happening Beijing heavy-duty expressways. First, basic principal fiber Bragg grating sensor explained, followed by introduction...

Step length estimation has a significant impact on performance of pedestrian dead‐reckoning system. A new algorithm (named as D‐ZUPT) which uses two features (toe‐off and heel‐strike) walking to estimate each step unit is presented. Numerous experiments demonstrate that the D‐ZUPT can improve accuracy estimation.

Flexibility of interrupt controller is more and concerned with the development System-on-Chip(SoC). In this paper, a configurable multichannel proposed. Interrupt priority for processor by accessing registers through ARB bus interface. Combination also realized one Service Routing (ISR) to service multiple interrupts at time. Up 60 inputs 12 channels are supported in design. The synthesis time delay SMIC O.13um CMOS technology J.43ns.

This paper proposes a full custom design of 9-write and 17-read multi-port register file. The proposed file can fulfill one read-after-write access in system cycle with synchronous read an asynchronous write. employs single-ended sense amplifier high-speed SCL address-decoder as write decoder controlled by VCLK, which is generated through novel positive edge check circuit. implemented SMIC 0.13 ¿m CMOS technology passes the final verification. post simulation results show that delay worst...

One of the main challenge for wearable medical systems is how to integrate more functional ICs in a very small space. As kind new packaging and system integration technology, SiP (System Package) simplifies design complies with requirements device miniaturization multi-component integration. However, high layout routing density substrate tend cause SI (Signal Integrity) PI (Power issues. This paper introduces reasons improvement measures signal power integrity issues designs. Based on ANSYS...

In high-speed digital systems, signal transmission frequency reaches microwave or even millimeter waveband. With the increasing frequency, analog characteristics of circuits are becoming obvious, meantime, SI (Signal Integrity) issues following. circuits, connectors essential and critical components throughout paths. process, role for is to transmit signals, meanwhile, maintains SI, reducing eliminating such as impedance discontinuous, reflection crosstalk. Take backplane connector...

Cloud storage services allow files to be synchronized among multiple users or devices easily. To minimize the amount of network traffic, these utilize incremental data synchronization techniques. However, little is known about their particular mechanisms and corresponding efficiency. In this paper, we focus on Dropbox, most popular cloud service, as a case study. We examine bandwidth consumption Dropbox client under typical scenarios, find that wastes lot traffic due matching unrelated...

In this paper an extension of the Java programming language towards multiclock reactive system has been presented, called Java-MR. It provides application interface that will realize modeling, simulating, analyzing and verifying systems. Java-MR close correspondence constructs to those synchronous Esterel is given, e.g. clocks, signals modules. And reactivity achieved using multithread exception handling. The main feature each signal bound by a clock all operations are controlled clocks....