Operational Stability Research Articles

Manipulating Phase and Defect Distribution of Quasi-2D Perovskites via a Synergistic Strategy for Enhancing the Performance of Blue Light-Emitting Diodes.

Quasi-two-dimensional (quasi-2D) mixed-halide perovskites are a requisite for their applications in highly efficient blue perovskite light-emitting diodes (PeLEDs) owing to their strong quantum confinement effect and high exciton binding energy. The pace of quasi-2D blue PeLEDs is hindered primarily by two factors: challenges in precisely managing the phase distribution and defect-mediated nonradiative recombination losses. Herein, we utilize 2,2-diphenylethylamine (DPEA+) with bulky steric hindrance to disturb the assembly process of a slender spacer host cation, 4-fluorophenylethylammonium (p-F-PEA+), enhancing phase distribution management in quasi-2D PeLEDs. The DPEA+ not only inhibits the small-n phase but also strengthens carrier transport and alleviates exciton quenching. In addition, dual additives─formamidine acetate (FAoAc) and guanidine thiocyanate (GASCN)─were incorporated to assist phase tailoring and passivation of remaining defects in the perovskite films. The C═O and SCN- groups can coordinate with Pb2+ to suppress the charge trap density and nonradiative recombination. As a result of employing a synergetic strategy for comprehensive phase distribution regulation and defect passivation, the optimized device achieves blue emission at 479 nm with a 5× improvement in external quantum efficiency (EQE) and a 13× increase in device operating stability. This synergetic strategy paves a simple route for phase management and defect passivation toward high-performance blue-emission PeLEDs.

Improved Conductivity of 2D Perovskite Capping Layer for Realizing High-Performance 3D/2D Heterostructured Hole Transport Layer-Free Perovskite Photovoltaics.

Perovskite solar cells (PSCs) have emerged as low-cost photovoltaic representatives. Constructing three-dimensional (3D)/two-dimensional (2D) perovskite heterostructures has been shown to effectively enhance the efficiency and stability of PSCs. However, further enhancement of device performance is still largely limited by inferior conductivity of the 2D perovskite capping layer and its mismatched energy level with the 3D perovskite layer. Here, we developed an effective surface modification strategy via synergically incorporating inorganic high valence-state niobium ion (Nb5+) metal dopants and organic ammonium halide salts to in situ construct a high-quality 2D perovskite capping layer on top of the underlying 3D perovskite layer. As a result, the conductivity of the 2D perovskite capping layer was effectively enhanced by 43%, the energy barrier between 3D and 2D perovskite layers was favorably reduced, and the built-in electric field of the 3D/2D heterostructured perovskite stacks has been enlarged. In addition, the 2D perovskite capping layer also effectively reduced the defect densities by up to 29%, as verified by the space-charge-limited-current (SCLC) tests. Benefiting from the facilitated charge extraction and suppressed non-radiative recombination, the blade-coated hole transport layer-free PSCs based on this optimized 3D/2D heterostructured perovskite film achieved an efficiency of 23.2%, ∼19% higher than that of the control device (19.5%), which represented one of the best-performing PSCs with simplified device architecture fabricated via a scalable fabrication technique. The modified 3D/2D perovskite-based device also exhibited improved operational stability.

Significant Efficiency Enhancements in Non-Y Series Acceptors by the Addition of Outer Side Chains.

Most current highly efficient organic solar cells utilize small molecules like Y6 and its derivatives as electron acceptors in the photoactive layer. In this work, a small molecule acceptor, SC8-IT4F, is developed through outer side chain engineering on the terminal thiophene of a conjugated 6,12-dihydro-dithienoindeno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene (IDTT) central core. Compared to the reference molecule C8-IT4F, which lacks outer side chains, SC8-IT4F displays notable differences in molecule geometry (as shown by simulations), thermal behavior, single-crystal packing, and film morphology. Blend films of SC8-IT4F and the polymer donor PM6 exhibit larger carrier mobilities, longer carrier lifetimes, and reduced recombination compared to C8-IT4F, resulting in improved device performance. Binary photovoltaic devices based on the PM6:SC8-IT4F films reveal an optimal efficiency over 15%, which is one of the best values for non-Y type small molecule acceptors (SMAs). The resultant devices also show better thermal and operational stability than the control PM6:L8-BO devices. SC8-IT4F and its blend exhibit a higher relative degree of crystallinity and π coherence length, compared to C8-IT4F samples, beneficial for charge transport and device performance. The results indicate that outer side chain engineering on existing small electron acceptors can be a promising molecular design strategy for further pursuing high-performance organic solar cells.

Chemical Looping: A Sustainable Approach for Upgrading Light Hydrocarbons to Value-Added Olefins.

In recent times, chemical looping offered a sustainable alternative for upgrading light hydrocarbons into olefins. Olefins are valuable platform chemicals that are utilized for diverse applications. To close the wide shortfall in their global supply, intensified efforts are ongoing to develop on-purpose production technologies. Herein, we provide discussions on the emerging olefin production routes and chemical looping as a frontier concept in catalytic production of chemicals, especially light olefins. Moreover, we discuss the various rational strategies for designing and tuning of oxygen carriers with high catalytic activity and tailored selectivity to desired products. These strategies include creation of oxygen vacancies, controlled doping, synergistic metal-support interactions, regulating oxygen mobility, modulation of crystal structure, functionalization and controlled treatment. The insights presented aim to inspire the development of robust, stable, and efficient oxygen carriers, ensuring catalytic activity, selectivity, and prolonged operational stability.

Dual Interface Modification for Reduced Nonradiative Recombination in n-i-p Methylammonium-Free Perovskite Solar Cells.

High defect concentrations at the interfaces are the basis of charge extraction losses and instability in perovskite solar cells. Surface engineering with organic cations is a common practice to solve this issue. However, the full implications of the counteranions of these cations for device functioning are often neglected. In this work, we used 4-fluorophenethylammonium cation with varying halide counteranions for the modification of both interfaces in methylammonium-free Pb-based n-i-p devices, observing significant differences among iodide, bromide, and chloride. The cation treatment of the buried and top interfaces resulted in improved surface quality of the perovskite films and largely improved carrier dynamics with reduced nonradiative recombination. Consequently, the optimal interface-modified methylammonium-free perovskite solar cells surpassed 20% efficiency and demonstrated remarkable operational stability. Our findings underscore the potential of comprehensive surface engineering strategies in advancing the perovskite film and device quality, thereby facilitating their broader and more successful applications.

Ultrasonic cavitation treatment of o-cresol wastewater and long-term pilot-scale study.

Acoustic cavitation is a cutting-edge and eco-friendly advanced oxidation technology with significant efficacy in removing organic pollutants from water. Despite its potential, research on the degradation of o-cresol, a common and challenging phenolic pollutant, is limited. This study systematically investigates the optimal conditions for degrading o-cresol via acoustic cavitation and evaluates its application potential through extensive pilot tests. Batch test results indicate that ultrasonic cavitation effectively treats high concentrations of o-cresol (300mgL-1), with aeration and neutral pH conditions enhancing removal efficiency, while the initial concentration has minimal impact on the removal rate. Additionally, analyses of total organic carbon (TOC), degradation products, and volatile organic compounds (VOCs) reveal that the main intermediates of o-cresol degradation through ultrasonic cavitation are substituted phenols and alkanes, with a mineralization rate reaching 60%. To assess the practical application of ultrasonic cavitation devices for o-cresol wastewater treatment, long-term pilot tests were conducted. These tests confirmed the device's effectiveness in removing o-cresol and its operational stability over 180 days. Furthermore, the study established the relationship between the o-cresol removal rate, hydraulic retention time (HRT), and operational cost. Consequently, this study demonstrates the feasibility of ultrasonic cavitation technology in treating high-concentration o-cresol wastewater and its potential for use in the pretreatment stage of biochemical treatment processes.

Quantitative 3-D investigation of faulting in deep mining using Mohr–Coulomb criterion and slip weakening law

Assessing the risk of fault-slip rockburst is crucial for ensuring the safety of mining operations and effectively mitigating potential disasters. In this study, we propose an integrated 3-D numerical modeling framework combining the virtual fault (VF), 3-D Mohr–Coulomb criterion model (MC), and slip weakening model (SW) to investigate the dynamics of fault failure and coseismic slip induced by mining activities near faults. Our research focuses on the fault stress ratio (k) and how it responds to variables such as fault dip angle (φ), mining distance (Dm), fault frictional parameters (μs, μd, and Dc), and panel length (Wm) within a depth-dependent stress field. Our findings demonstrate that the k serves as a critical indicator of fault reactivity, with its sensitivity to φ and Dm, significantly heightening the potential for seismic activities. We found that footwall mining, in particular, affects fault stability more than hanging wall mining, often causing greater instability. Additionally, decreases in normal stress due to mining activities are found to be crucial in triggering fault reactivation and coseismic slip. The SW model reveals that k initially decreases with increasing slip and stabilizes as slip progresses, highlighting the critical role of evolving frictional properties in fault stability. Additionally, this study confirms that mining-induced fault slips exhibit self-similar behaviors analogous to natural faulting, with a proportional relationship between slip distribution and static stress drop, validated through robust numerical analysis. This study enhances the understanding of fault mechanics in mining-induced conditions and provides a robust framework for assessing seismic risks, offering practical insights for improving safety and stability in deep mining operations.

Highly Efficient and Stable CsPbI3 Perovskite Quantum Dots Light-Emitting Diodes Through Synergistic Effect of Halide-Rich Modulation and Lattice Repair.

Currently, CsPbI3 quantum dots (QDs) based light-emitting diodes (LEDs) are not well suited for achieving high efficiency and operational stability due to the binary-precursor method and purification process, which often results in the nonstoichiometric ratio of Cs/Pb/I. This imbalance leads to amounts of iodine vacancies, inducing severe non-radiative recombination processes and phase transitions of QDs. Herein, red-emitting CsPbI3 QDs are reported with excellent optoelectronic properties and stability based on the synergistic effects of halide-rich modulation passivation and lattice repair. First, a ternary-precursor method is employed to better control the feed ratio of Cs/Pb/I and create a halide-rich environment. Second a solvent-free solid-liquid reaction employing a multifunctional guanidinium iodide (GAI) additive is used after purification to repair iodine vacancies and partially replace surface Cs atoms, thereby effectively modifying its tolerance factor. Additionally, this short-chain GA+ can be used as the surface ligand to improve the conductivity of the QDs and suppress trap-assisted non-radiative Auger recombination. Consequently, PeLEDs based on GAI-QDs exhibit a great maximum external quantum efficiency (EQE) of 27.1% and an operational half-lifetime (T50) of 1001.1min at an initial luminance of 100cdm-2.

Oriented Molecular Dipole-Enabled Modulation of NiOx/Perovskite Interface for Pb-Sn Mixed Inorganic Perovskite Solar Cells.

Nickel oxide (NiOx) is considered as a potential hole transport material in the fabrication of lead-tin (Pb-Sn) perovskite solar cells (PSCs) for tandem applications. However, the energy level mismatch and unfavorable redox reactions between Ni≥3+ species and Sn2+ at the NiOx/perovskite interface pose challenges. Herein, high-performance Pb-Sn-based inorganic PSCs are demonstrated by modulating the NiOx/perovskite interface with a multifunctional 4-aminobenzenesulfonic acid (4-ABSA) interlayer. The 4-ABSA interlayer induces the formation of an oriented dipole moment directed from NiOx to perovskite, effectively elevating the valance band maximum of the NiOx film, thus balancing the energy level difference and promoting charge carrier extraction of the device. Moreover, the 4-ABSA molecules interact with both NiOx and perovskite, suppressing the reaction of highly active Ni≥3+ species with perovskites while regulating perovskite crystallization. This results in perovskite films with reduced defect density and enlarged grains. Consequently, a remarkable device efficiency of 17.4% is obtained, representing the highest reported value for Pb-Sn-based inorganic PSCs thus far. Furthermore, the 4-ABSA interlayer enhances the UV-radiation and operational stability of the resulting devices, maintaining over 80% and 90% of the initial efficiency after 240h of UV-light exposure and 480h of 1 sun illumination, respectively.

Engineering active sites on N, S co-doped carbon matrix-encapsulated Ni-modified Co9S8 nanoparticles enabling efficient urea electrooxidation.

Interface engineering and electronic modulation enable precise tuning of the electronic structure, thereby maximizing the efficacy of active sites and significantly enhancing the activity and stability of the electrocatalyst. Herein, a hybrid material composed of Ni-modified Co9S8 nanoparticles ((Co, Ni)9S8) encapsulated within an N, S co-doped carbon matrix (SNC) and anchored onto S-doped carbonized wood fibers (SCWF) is synthesized using a straightforward simultaneous carbonization and sulfidation approach. Density functional theory (DFT) calculations reveal that the highly electronegative Ni element promotes electron cloud migration from Co to Ni, shifting the d-band center of Co closer to the Fermi level. This Ni modification induces a synergistic effect, optimizing the internal electronic structure of the central Co metal site and enhancing intermediate adsorption. Additionally, the N, S co-doped carbon encapsulation structure and the anchoring effect of SCWF protect (Co, Ni)9S8 nanoparticles from agglomeration during the catalytic process, resulting in excellent long-term operational stability. Consequently, an ultralow potential of 1.34V (vs reversible hydrogen electrode, RHE) is sufficient to achieve a current density of 50mA cm-2 with remarkable stability. The (Co, Ni)9S8@SNC/SCWF material exhibits superior urea oxidation reaction (UOR) activity and long-term stability compared to recently reported electrocatalysts. For overall urea splitting, an electrolyzed utilizing UOR instead of oxygen evolution reaction (OER) requires only 1.47V to reach 50mA cm-2 with excellent stability, which is 220mV less than the HER||OER system. This research sets the foundation for developing highly efficient UOR electrocatalysts, offering significant potential for advancing energy-efficient hydrogen generation from renewable sources.

High-Efficiency (21.4%) Carbon Perovskite Solar Cells via Cathode Interface Engineering by using CuPc Hole-Transporting Layers.

Carbon perovskite solar cells (C-PSCs) represent a promising photovoltaic technology that addresses the long-term operating stability needed to compete with commercial Si solar cells. However, the poor interface contacts between the carbon electrode and the perovskite result in a gap between C-PSC's performances and state-of-the-art PSCs based on metallic back electrodes. In this work, Cu (II) phthalocyanine (CuPc) was rediscovered as an effective hole-transporting material (HTM) to be coupled with carbon electrodes. In particular, based on computional studies and VASP calculations, it is found that the tetragonal structure of CuPc could efficiently coordinated to perovskite layer via N and Cu atoms to Pb and I atoms, respectively. By systematically optimizing the concentration of the CuPc HTL solution, and screening the coupling of CuPc HTL with two types of carbon electrodes, based on carbon black:graphite mixture and reduced graphene oxide, respectively, a maximum power conversion efficiency of 21.4% has been achieved. In addition, our cells demonstrate satisfactory stability under thermal ageing at 85°C; 20% PCE loss after more than 200 h and shelf-life ageing 20 days with 1.3% PCE loss in ambient conditions (ISOS-D-1). These findings are interesting in developing commercially competitive C-PSCs, as they combine both high PCE and stability.

Designing High Content Carbonylated β-Cyclodextrin/PBI Mixed Matrix Membrane as HT-PEM to Reduce H3PO4 Loss.

The high-temperature proton exchange membranes suffer from weak binding strength for phosphoric acid molecules, which seriously reduce the fuel cell efficiency, especially operation stability. Introduction of microporous material in the membrane can effectively reduce the leaching of phosphoric acid. However, due to the poor compatibility between the polymer and fillers, the membrane's performance significantly reduced at high fillers content. Therefore, in this work, the strategy of micropore confinement was developed; the β-cyclodextrin was carbonylated and introduced into PBI casting solution as solution state rather than dry powder for reducing the interface energy between two phases, thus further reducing interface defects and increasing the content of effective confined micropores within the membrane. By this way, carbonylated β-cyclodextrin/PBI (50 wt %) mixed matrix membranes were obtained, the proton conductivity reached 142 ± 4 mS cm-1, while the conductivity attenuation was only 16.6%.

Overview of wind power forecasting methods

The integration of large-scale wind power into China's power system poses significant challenges to its operational stability. Therefore, accurate wind power output forecasting is crucial for the smooth operation of the grid. This paper begins by analyzing the key factors influencing wind power generation and classifies different forecasting methods. It then summarizes artificial intelligence-based approaches for wind power prediction. Finally, the paper highlights the current state of wind power forecasting in China and discusses potential future research trends in this field

New power system analysis and external disaster prevention challenges and prospects

Constructing a new power system is fundamental to achieving the carbon peak and carbon neutrality targets. However, this evolving system is highly susceptible to external disasters, presenting challenges to its operational stability. An increasing number of transmission lines are passing over mountains as China's power grid gradually grows larger. These mountains are prone to large-scale wildfires, ice storms, and lightning strikes, which poses a severe danger to the to the safety and reliability of the power system. This paper examines the impact of three representative external threats to the new power system: wildfires, ice accretion, and lightning strikes. It delves into topics such as wildfire alert systems, the icing of ultra-high voltage(UHV) ground wires, and the prevention and control of lightning strikes in distribution networks. It also discusses the respective disaster mitigation strategies and anticipates the future evolutionary trajectory of the new power system, thereby offering insights and research directions for countering external disasters within the new power infrastructure

New geographic information system based sustainability metric for isolated photovoltaic systems

The integration of photovoltaic (PV) technologies is vital for achieving sustainable energy solutions in isolated systems. However, A critical challenge that remains is maintaining the sustainability of these systems under the fluctuating conditions of solar irradiance, which is key for isolated energy systems. This study hypothesizes that the sustainability of PV systems can be accurately assessed through a new metric that incorporates performance consistency, variability, and resilience, using real-time energy production data alongside GIS-based solar radiation models. By analyzing fixed PV, concentrated PV (CPV), and dual axis tracking PV (DATPV) systems over a three-year period (2017–2019), The analysis indicates that DATPV systems achieved the highest energy output, with energy ratios exceeding 300% in 2019, though this was accompanied by substantial variability in performance. Fixed PV systems demonstrated the most stable performance, with a consistency term reaching 0.93 and a sustainability score of 0.87 in 2019. CPV systems performed moderately, with a sustainability score of 0.66 in 2017. These results highlight the trade-off between energy capture and operational stability, which is critical for sustainable energy management in isolated systems.

Impedance matching assistance based on frequency modulation for capacitively coupled plasmas

The efficiency and repeatability of capacitively coupled plasma (CCP) processes are highly dependent on achieving precise impedance matching between the plasma load and the RF power supply. This paper presents a numerical investigation of the role of frequency modulation in enhancing impedance matching of RF CCPs, a technique that can be critical to maintaining operational efficiency and plasma stability. Through a detailed simulation approach, the research explores how variations in the driving frequency impact plasma characteristics and electrical parameters, particularly focusing on the CCP’s impedance behavior. The simulations demonstrate that when impedance matching is achieved at a fixed fundamental frequency of 13.56 MHz, changes in driving frequency will lead to reduced power coupling efficiency and increased reflection. The study introduces a frequency modulation strategy that allows us to re-establish high-quality impedance matching after changes of the plasma impedance occur, e.g., due to changes of the variable capacitor settings inside the matchbox or gas pressure, thereby improving the CCP’s performance. As the driving frequency can be adjusted electrically, adjusting the impedance matching by frequency modulation is much faster than based on mechanical adjustments of variable capacitors inside the matching and could, thus, allows quicker matching. The findings underscore the impact of frequency modulation on power absorption efficiency and highlight the sensitivity of impedance matching to driving frequency fluctuations. This study provides a foundation for further exploration into the optimization of RF CCP systems with the potential to enhance process control and plasma performance across a range of industrial applications, especially pulsed CCPs.

Dynamic Reconstruction of Fluid Interface Manipulated by Fluid Balancing Agent for Scalable Efficient Perovskite Solar Cells.

Laboratory-scale spin-coating techniques are widely employed for fabricating small-size, high-efficiency perovskite solar cells. However, achieving large-area, high-uniformity perovskite films and thus high-efficiency solar cell devices remain challenging due to the complex fluid dynamics and drying behaviors of perovskite precursor solutions during large-area fabrication processes. In this work, a high-quality, pinhole-free, large-area FAPbI3 perovskite film is successfully obtained via scalable blade-coating technology, assisted by a novel bidirectional Marangoni convection strategy. By incorporating methanol (MeOH) as a fluid balance agent, the direction of Marangoni convection is effectively regulated, mitigating the disordered motion of colloidal precursor particles during the printing process. As a result, champion power conversion efficiencies (PCEs) of 24.45% and 20.32% are achieved for small-area FAPbI3 devices (0.07cm2) and large-area modules (21cm2), respectively. Notably, under steady illumination, the device reached a stabilized PCE of 24.28%. Furthermore, the unencapsulated device exhibited remarkable operational stability, retaining 92.03% of its initial PCE after 1800h under ambient conditions (35±5% relative humidity, 30°C). To demonstrate the universality of this strategy, a blue perovskite light-emitting diode is fabricated, showing an external quantum efficiency (EQE) of 14.78% and an electroluminescence wavelength (EL) of 494nm. This work provides a significant technique for advancing solution-processed, industrial-scale production of high-quality and stable perovskite films and solar cells.

Donor-Interacting Arylated Carbazole Self-Assembled Monolayer Enables Highly Efficient and Stable Organic Photovoltaics.

Carbazole-derived self-assembled monolayers (SAMs) are promising materials for hole-extraction layer (HEL) in conventional organic photovoltaics (OPVs). Here, a SAM Cbz-2Ph derived from 3,6-diphenylcarbazole is demonstrated. The large molecular dipole moment of Cbz-2Ph allows the modulation of electrode work function to facilitate hole extraction and maximize photovoltage, thus improving the OPV performance. Additionally, the flanking aryls of Cbz-2Ph help establish CH-π interactions for forming a dense and well-organized SAM HEL and exhibit stronger van der Waals interactions with the donor PM6 than acceptor BTP-eC9. The stronger SAM-donor interactions modulate the PM6 distribution in PM6:BTP-eC9 bulk-heterojunction film, leading to PM6 enrichment near HEL to facilitate efficient hole extraction to the ITO anode in conventional p-i-n OPVs. Consequently, binary PM6:BTP-eC9-based devices incorporating the Cbz-2Ph HEL demonstrate an impressive efficiency of 19.18%. These cells also showcase excellent operational stability, with a T80 lifetime of ≈1260 h at the maximum power point, over 10 times longer than those using the traditional PEDOT:PSS HEL (T80 ≈96h). Furthermore, the universal applicability of Cbz-2Ph as a HEL is evident through its successful implementation in PM6:BTP-eC9:L8-BO-F-based ternary devices and PM6:BTP-eC9-based printed OPV devices, achieving a PCE of 19.30% and 16.96%, respectively.

An Analysis of the Effect of Cavitation on Rotor–Stator Interaction in a Bidirectional Bulb Tubular Pump

This study delves into rotor–stator interaction within a bidirectional bulb tubular pump under cavitation conditions. Using pressure pulsation tests on a model pump and numerical simulations performed with ANSYS CFX software, we analyzed pressure pulsation and flow field data across three distinct flow rates and multiple cavitation numbers. Both time-domain and frequency-domain analyses were conducted to examine the patterns of pressure pulsation influenced by flow rates and cavitation numbers at various monitoring locations. A numerical flow field analysis further validated the findings. The results reveal that rotor–stator interaction manifests in the vaneless spaces of the pump during cavitation. The onset of cavitation alters the amplitudes of dominant frequencies at different flow rates. Near the guide vane and impeller, the dominant frequencies shift toward the impeller frequency and guide vane frequency, respectively. Under low-flow conditions, the rotor–stator interaction effect is more conspicuous due to the deteriorated flow pattern. Pressure pulsations are more strongly influenced in the front vaneless space (FVP) than in the rear vaneless space (RVP). This difference arises because the front guide vane destabilizes rather than stabilizes the flow pattern, worsening the rotor–stator interaction. Additionally, the FVP is less affected by the impeller than the RVP, further amplifying the influence of rotor–stator interaction on pressure pulsation. These findings provide a theoretical foundation for mitigating the effects of rotor–stator interaction on the operational stability and efficiency of bidirectional bulb tubular pumps.

Electrochemical dendrite management via voltage-controlled rearrangement

Abstract The pursuit of advanced energy storage solutions has highlighted the potential of rechargeable batteries with metal anodes due to their high specific capacities and low redox potentials. However, the formation of metal dendrites remains a critical challenge, compromising both safety and operational stability. For zinc-based batteries (ZBs), traditional methods to suppress dendrite growth have shown limited success and often entail performance compromise. Here, we propose a novel strategy termed dendrite rearrangement (DR) that leverages the electrochemical self-discharge process to controllably address the dendrite issues. By temporarily increasing the input voltage within a single cycle, this strategy resets the cell stability without precipitating undesirable side reactions during normal operation. This pioneering technique extends operational lifespans to over three times their original duration, facilitating 80,000 cycles for Zn-ion hybrid capacitors and 3,000 hours for Zn symmetrical cells. Even in scaled-up pouch cells, Ah-level symmetrical cells demonstrate a cumulative capacity nearing 200,000 mAh, significantly surpassing that of reported metal symmetrical cells. Additionally, the electrolytic Zn-MnO2 battery demonstrates a high capacity approaching 10 Ah, setting a new benchmark among reported ZB devices. These results mark a significant advance towards resolving dendrite-related issues in metal anode batteries, paving the way for their sustainable development and potential commercialization.