Journal of Energy Chemistry最新文献_第6页

Enhanced post-combustion CO2 capture and direct air capture by plasma surface functionalization of graphene adsorbent 石墨烯吸附剂的等离子体表面功能化增强了燃烧后二氧化碳捕获和直接空气捕获能力

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-20 DOI: 10.1016/j.jechem.2024.09.019

{"title":"Enhanced post-combustion CO2 capture and direct air capture by plasma surface functionalization of graphene adsorbent","authors":"","doi":"10.1016/j.jechem.2024.09.019","DOIUrl":"10.1016/j.jechem.2024.09.019","url":null,"abstract":"<div><div>Graphene has enormous potential to capture CO<sub>2</sub> due to its unique properties and cost-effectiveness. However, graphene-based adsorbents have drawbacks of lower CO<sub>2</sub> adsorption capacity and poor selectivity. This work demonstrates a one-step rapid and sustainable N<sub>2</sub>/H<sub>2</sub> plasma treatment process to prepare graphene-based sorbent material with enhanced CO<sub>2</sub> adsorption performance. Plasma treatment directly enriches amine species, increases surface area, and improves textural properties. The CO<sub>2</sub> adsorption capacity increases from 1.6 to 3.3 mmol/g for capturing flue gas, and from 0.14 to 1.3 mmol/g for direct air capture (DAC). Importantly, the electrothermal property of the plasma-modified aerogels has been significantly improved, resulting in faster heating rates and significantly reducing energy consumption compared to conventional external heating for regeneration of sorbents. Modified aerogels display improved selectivity of 42 and 87 after plasma modification for 5 and 10 min, respectively. The plasma-treated aerogels display minimal loss between 17% and 19% in capacity after 40 adsorption/desorption cycles, rendering excellent stability. The N<sub>2</sub>/H<sub>2</sub> plasma treatment of adsorbent materials would lower energy expenses and prevent negative effects on the global economy caused by climate change.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142415967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modification of polypropylene separator with multifunctional layers to achieve highly stable sodium metal anode 用多功能层对聚丙烯分离器进行改性，实现高度稳定的钠金属阳极

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-20 DOI: 10.1016/j.jechem.2024.09.022

{"title":"Modification of polypropylene separator with multifunctional layers to achieve highly stable sodium metal anode","authors":"","doi":"10.1016/j.jechem.2024.09.022","DOIUrl":"10.1016/j.jechem.2024.09.022","url":null,"abstract":"<div><div>Separator modification is an effective approach to suppress dendrite growth to realize high-energy sodium metal batteries (SMBs) in practical applications, however, its success is mainly subject to surface modification. Herein, a separator with multifunctional layers composed of N-doped mesoporous hollow carbon spheres (HCS) as the inner layer and sodium fluoride (NaF) as the outer layer on commercial polypropylene separator (PP) is proposed (PP@HCS-NaF) to achieve stable cycling in SMB. At the molecular level, the inner HCS layer with a high content of pyrrolic-N induces the uniform Na<sup>+</sup> flux as a potential Na<sup>+</sup> redistributor for homogenous deposition, whereas its hollow mesoporous structure offers nano-porous buffers and ion channels to regulate Na<sup>+</sup> ion distribution and uniform deposition. The outer layer (NaF) constructs the NaF-enriched robust solid electrolyte interphase layer, significantly lowering the Na<sup>+</sup> ions diffusion barrier. Benefiting from these merits, higher electrochemical performances are achieved with multifunctional double-layered PP@HCS-NaF separators compared with single-layered separators (i.e. PP@HCS or PP@NaF) in SMBs. The Na||Cu half-cell with PP@HCS-NaF offers stable cycling (280 cycles) with a high CE (99.6%), and Na||Na symmetric cells demonstrate extended lifespans for over 6000 h at 1 mA cm<sup>−2</sup> with a progressively stable overpotential of 9 mV. Remarkably, in Na||NVP full-cells, the PP@HCS-NaF separator grants a stable capacity of ∼81 mA h g<sup>−1</sup> after 3500 cycles at 1 C and an impressive rate capability performance (∼70 mA h g<sup>−1</sup> at 15 C).</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142530526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Plasmonic tandem heterojunctions enable high-efficiency charge transfer for broad spectrum photocatalytic hydrogen production 等离子体串联异质结实现了高效电荷转移，可用于广谱光催化制氢

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-19 DOI: 10.1016/j.jechem.2024.09.018

{"title":"Plasmonic tandem heterojunctions enable high-efficiency charge transfer for broad spectrum photocatalytic hydrogen production","authors":"","doi":"10.1016/j.jechem.2024.09.018","DOIUrl":"10.1016/j.jechem.2024.09.018","url":null,"abstract":"<div><div>Rational engineering of semiconductor photocatalysts for efficient hydrogen production is of great significance but still challenging, primarily due to the limitations in charge transfer kinetics. Herein, a fascinating plasmonic tandem heterojunction with the hc-CdS/Mo<sub>2</sub>C@C heterostructure is aimfully prepared for effectively promoting the charge separation kinetics of the CdS photocatalyst via the synergistic strategy of phase junction, Schottky junction, and photothermal effect. The difference in atomic configuration between cubic-CdS (c-CdS) and hexagonal-CdS (h-CdS) leads to effective charge separation through a typical II charge transfer mechanism, and plasmonic Schottky junction further extracts the electrons in the hc-CdS phase junction to realize gradient charge transfer. Besides, the photothermal effect of Mo<sub>2</sub>C@C helps to expand the light absorption, accelerate charge transfer kinetics, and reduce the hydrogen evolution energy barrier. The carbon layer provides a fast channel for charge transfer and protects the photocatalyst from photocorrosion. As a result, the optimized hc-CMC photocatalyst exhibits a significantly high photocatalytic H<sub>2</sub> production activity of 28.63 mmol/g/h and apparent quantum efficiency of 61.8%, surpassing most of the reported photocatalysts. This study provides a feasible strategy to enhance the charge transfer kinetics and photocatalytic activity of CdS by constructing plasmonic tandem heterogeneous junctions.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142415974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

“One stone, two birds”: Salt template enabling porosity engineering and single metal atom coordinating toward high-performance zinc-ion capacitors "一石二鸟盐模板可实现多孔性工程和单金属原子协调，从而实现高性能锌离子电容器

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-18 DOI: 10.1016/j.jechem.2024.09.016

{"title":"“One stone, two birds”: Salt template enabling porosity engineering and single metal atom coordinating toward high-performance zinc-ion capacitors","authors":"","doi":"10.1016/j.jechem.2024.09.016","DOIUrl":"10.1016/j.jechem.2024.09.016","url":null,"abstract":"<div><div>Zinc-ion hybrid capacitors (ZIHCs) have received increasing attention as energy storage devices owing to their low cost, high safety, and environmental friendliness. However, their progress has been hampered by low energy and power density, as well as unsatisfactory long-cycle stability, mainly due to the lack of suitable electrode materials. In this context, we have developed manganese single atoms implanted in nitrogen-doped porous carbon nanosheets (MnSAs/NCNs) using a metal salt template method as cathodes for ZIHCs. The metal salt serves a dual purpose in the synthesis process: It facilitates the uniform dispersion of Mn atoms within the carbon matrix and acts as an activating agent to create the porous structure. When applied in ZIHCs, the MnSAs/NCNs electrode demonstrates exceptional performance, including a high capacity of 203 mAh g<sup>−1</sup>, an energy density of 138 Wh kg<sup>−1</sup> at 68 W kg<sup>−1</sup>, and excellent cycle stability with 91% retention over 10,000 cycles. Theoretical calculations indicate that the introduced Mn atoms modulate the local charge distribution of carbon materials, thereby improving the electrochemical property. This work demonstrates the significant potential of carbon materials with metal atoms in zinc-ion hybrid capacitors, not only in enhancing electrochemical performance but also in providing new insights and methods for developing high-performance energy storage devices.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142358525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A low redox potential and long life organic anode material for sodium-ion batteries 用于钠离子电池的低氧化还原电位长寿命有机负极材料

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-17 DOI: 10.1016/j.jechem.2024.09.017

{"title":"A low redox potential and long life organic anode material for sodium-ion batteries","authors":"","doi":"10.1016/j.jechem.2024.09.017","DOIUrl":"10.1016/j.jechem.2024.09.017","url":null,"abstract":"<div><div>Sodium-ion batteries (SIBs) with organic electrodes are an emerging research direction due to the sustainability of organic materials based on elements like C, H, O, and sodium ions. Currently, organic electrode materials for SIBs are mainly used as cathodes because of their relatively high redox potentials (>1 V). Organic electrodes with low redox potential that can be used as anode are rare. Herein, a novel organic anode material (tetrasodium 1,4,5,8-naphthalenetetracarboxylate, Na<sub>4</sub>TDC) has been developed with low redox potential (<0.7 V) and excellent cyclic stability. Its three-sodium storage mechanism was demonstrated with various in-situ/ex-situ spectroscopy and theoretical calculations, showing a high capacity of 208 mAh/g and an average decay rate of merely 0.022% per cycle. Moreover, the Na<sub>4</sub>TDC-hard carbon composite can further acquire improved capacity and cycling stability for 1200 cycles even with a high mass loading of up to 20 mg cm<sup>−2</sup>. By pairing with a thick Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> cathode (20.6 mg cm<sup>−2</sup>), the as-fabricated full cell exhibited high operating voltage (2.8 V), excellent rate performance and cycling stability with a high capacity retention of 88.7% after 200 cycles, well highlighting the Na<sub>4</sub>TDC anode material for SIBs.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142328165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Boosting cationic and anionic redox activity of Li-rich layered oxide cathodes via Li/Ni disordered regulation 通过锂/镍无序调节提高富锂层状氧化物阴极的阳离子和阴离子氧化还原活性

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-17 DOI: 10.1016/j.jechem.2024.09.015

{"title":"Boosting cationic and anionic redox activity of Li-rich layered oxide cathodes via Li/Ni disordered regulation","authors":"","doi":"10.1016/j.jechem.2024.09.015","DOIUrl":"10.1016/j.jechem.2024.09.015","url":null,"abstract":"<div><div>Lithium-rich layered oxides (LLOs) are increasingly recognized as promising cathode materials for next-generation high-energy-density lithium-ion batteries (LIBs). However, they suffer from voltage decay and low initial Coulombic efficiency (ICE) due to severe structural degradation caused by irreversible O release. Herein, we introduce a three-in-one strategy of increasing Ni and Mn content, along with Li/Ni disordering and TM–O covalency regulation to boost cationic and anionic redox activity simultaneously and thus enhance the electrochemical activity of LLOs. The target material, Li<sub>1.2</sub>Ni<sub>0.168</sub>Mn<sub>0.558</sub>Co<sub>0.074</sub>O<sub>2</sub> (L1), exhibits an improved ICE of 87.2% and specific capacity of 293.2 mA h g<sup>−1</sup> and minimal voltage decay of less than 0.53 mV cycle<sup>−1</sup> over 300 cycles at 1C, compared to Li<sub>1.2</sub>Ni<sub>0.13</sub>Mn<sub>0.54</sub>Co<sub>0.13</sub>O<sub>2</sub> (Ls) (274.4 mA h g<sup>−1</sup> for initial capacity, 73.8% for ICE and voltage decay of 0.84 mV/cycle over 300 cycles at 1C). Theoretical calculations reveal that the density of states (DOS) area near the Fermi energy level for L1 is larger than that of Ls, indicating higher anionic and cationic redox reactivity than Ls. Moreover, L1 exhibits increased O-vacancy formation energy due to higher Li/Ni disordering of 4.76% (quantified by X-ray diffraction Rietveld refinement) and enhanced TM–O covalency, making lattice O release more difficult and thus improving electrochemical stability. The increased Li/Ni disordering also leads to more Ni<sup>2+</sup> presence in the Li layer, which acts as a pillar during Li<sup>+</sup> de-embedding, improving structural stability. This research not only presents a viable approach to designing low-Co LLOs with enhanced capacity and ICE but also contributes significantly to the fundamental understanding of structural regulation in high-performance LIB cathodes.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142328164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CO2-mediated bicarbonate conversion to concentrated formate in a CEM-based electrolyzer 在基于 CEM 的电解槽中以二氧化碳为媒介将碳酸氢盐转化为浓甲酸盐

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-17 DOI: 10.1016/j.jechem.2024.09.014

引用次数: 0

Fabrication of carbon-supported Al2O3 nanoparticles via spontaneous cross-linking to enhance selective hydrogenation of furfural 通过自发交联制备碳支撑 Al2O3 纳米粒子，以提高糠醛的选择性氢化能力

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-17 DOI: 10.1016/j.jechem.2024.08.059

{"title":"Fabrication of carbon-supported Al2O3 nanoparticles via spontaneous cross-linking to enhance selective hydrogenation of furfural","authors":"","doi":"10.1016/j.jechem.2024.08.059","DOIUrl":"10.1016/j.jechem.2024.08.059","url":null,"abstract":"<div><div>Selective hydrogenation of furfural to furfuryl alcohol is a great challenge in the hydrogenation field due to thermodynamic preference for hydrogenation of C<img>C over C<img>O. Herein, a novel Al<sub>2</sub>O<sub>3</sub>/C-u hybrid catalyst, composed of N-modified dendritic carbon networks supporting Al<sub>2</sub>O<sub>3</sub> nanoparticles, was successfully prepared via carbonizing the freeze-dried gel from spontaneous cross-linking of alginate, Al<sup>3+</sup> and urea<sub>.</sub> The obtained carbon-supported Al<sub>2</sub>O<sub>3</sub> hybrid catalyst has a high ratio (31%) of Al species in pentahedral-coordinated state. The introduction of urea enhances the surface N content, the ratio of pyrrolic N, and specific surface area of catalyst, leading to improved adsorption capacity of C<img>O and the accessibility of active sites. In the furfural hydrogenation reaction with isopropyl alcohol as hydrogen donor, Al<sub>2</sub>O<sub>3</sub>/C-u catalyst achieved a 90% conversion of furfural with 98.0% selectivity to furfuryl alcohol, outperforming that of commercial γ-Al<sub>2</sub>O<sub>3</sub>. Moreover, Al<sub>2</sub>O<sub>3</sub>/C-u demonstrates excellent catalytic stability in the recycling tests attributed to the synergistic effect of abundant weak Lewis acid sites and the anchoring effect of the carbon network on Al<sub>2</sub>O<sub>3</sub> nanoparticles. This work provides an innovative and facile strategy for fabrication of carbon-supported Al<sub>2</sub>O<sub>3</sub> hybrid catalysts with rich Al<sup>V</sup> species, serving as a high selective hydrogenation catalyst through MPV reaction route.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142328123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimizing battery deployment: Aging trajectory prediction enabling homogenous performance grouping 优化电池部署：老化轨迹预测实现同质性能分组

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-16 DOI: 10.1016/j.jechem.2024.09.012

{"title":"Optimizing battery deployment: Aging trajectory prediction enabling homogenous performance grouping","authors":"","doi":"10.1016/j.jechem.2024.09.012","DOIUrl":"10.1016/j.jechem.2024.09.012","url":null,"abstract":"<div><div>As battery deployments in electric vehicles and energy storage systems grow, ensuring homogeneous performance across units is crucial. We propose a multi-derivative imaging fusion (MDIF) model, employing advanced imaging and machine learning to predict battery aging trajectories from minimal initial data, thus facilitating effective performance grouping before deployment. Utilizing a derivative strategy and Gramian Angular Difference Field for dimensional enhancement, the MDIF model uncovers subtle predictive features from discharge curve data after only ten cycles. The architecture includes a parallel convolutional neural network with lateral connections to enhance feature integration and extraction. Tested on a self-developed dataset, the model achieves an average root-mean-square error of 0.047 Ah and an average mean absolute percentage error of 1.60%, demonstrating high precision and reliability. Its robustness is further validated through transfer learning on two publicly available datasets, adapting with minimal retraining. This approach significantly reduces the testing cycles required, lowering both time and costs associated with battery testing. By enabling precise battery behavior predictions with limited data, the MDIF model optimizes battery utilization and deployment strategies, enhancing system efficiency and sustainability.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142328122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A mild, configurable, flexible CoNi-LDH(v)/Zn battery based on H-vacancy-induced reversible Zn2+ intercalation 基于氢空位诱导的可逆 Zn2+ 插层的温和、可配置、灵活的 CoNi-LDH(v)/Zn 电池

IF 13.1 1区化学

Journal of Energy Chemistry Pub Date : 2024-09-16 DOI: 10.1016/j.jechem.2024.09.013

{"title":"A mild, configurable, flexible CoNi-LDH(v)/Zn battery based on H-vacancy-induced reversible Zn2+ intercalation","authors":"","doi":"10.1016/j.jechem.2024.09.013","DOIUrl":"10.1016/j.jechem.2024.09.013","url":null,"abstract":"<div><div>Flexible Zn-based batteries have attracted increasing research interest as essential components of wearable energy storage devices. However, the advancement of flexible aqueous Zn-based batteries based on Co-Ni layered double hydroxide (CoNi-LDH) as the cathode material is hampered by their poor cycling stability and the corrosiveness of alkaline electrolytes. Herein, CoNi-LDH nanosheets enriched with H vacancies (CoNi-LDH<sub>(v)</sub>) were constructed on a flexible carbon cloth (CC) substrate via electrochemical deposition and activation. The Zn-based battery comprising CoNi-LDH<sub>(v)</sub>@CC as the cathode exhibited highly reversible conversion reactions and stable operation in 3 M ZnSO<sub>4</sub> electrolyte (pH = 4). The battery delivered an excellent specific capacity (225 mA h g<sup>−1</sup>, 0.26 mA h cm<sup>−2</sup>), acceptable cycling stability (53.9%, 900 cycles), and high discharging voltage. The abundant H vacancies served as active sites for the reversible intercalation of Zn<sup>2+</sup> and the extravasation of NO<sub>3</sub><sup>−</sup> generated channels and space for Zn<sup>2+</sup> transport and storage, together enabling an excellent Zn<sup>2+</sup> storage capacity. Furthermore, a sandwich-structured solid-state CoNi-LDH<sub>(v)</sub>@CC//Zn@CC battery was fabricated and was found to exhibit a noteworthy electrochemical performance and mechanical durability. As a proof of concept, the unencapsulated battery powered a digital watch under various deformation conditions and operated stably for 80 h. Additionally, the flexible battery displayed outstanding customizability, maintaining an open-circuit voltage of 1.42 V even after being cut twice. The proposed engineering strategy contributes to the realization of textiles with truly wearable energy-storage devices.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":null,"pages":null},"PeriodicalIF":13.1,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142322895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0