ACS Energy Letters 最新文献

Proton Migration-Modulated n-Doped Poly(benzodifurandione) Organic Electrochemical Transistors Used for Neuromorphic Computing Applications 用于神经形态计算的质子迁移调制n掺杂聚（苯二呋喃二酮）有机电化学晶体管

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-10-02 DOI: 10.1021/acsenergylett.5c02076

Ignacio Sanjuán, David Franco, Qun-Gao Chen, Chu-Chen Chueh, Wen-Ya Lee, Antonio Guerrero

{"title":"Proton Migration-Modulated n-Doped Poly(benzodifurandione) Organic Electrochemical Transistors Used for Neuromorphic Computing Applications","authors":"Ignacio Sanjuán, David Franco, Qun-Gao Chen, Chu-Chen Chueh, Wen-Ya Lee, Antonio Guerrero","doi":"10.1021/acsenergylett.5c02076","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02076","url":null,"abstract":"Neuromorphic computing has emerged as a promising technology that can overcome the limitations that traditional systems face in the Big Data era. Organic electrochemical transistors (OECTs) are potential candidates for artificial synapses in neuromorphic hardware. However, due to their ambient instability, n-type OECTs have not been successfully applied to date in organic artificial synapses, limiting the fabrication of complementary logic circuits. In this work, we prove the potential of the n-doped poly[benzodifurandione] (referred to in the literature as PBFDO or n-PBDF) polymer to fabricate high-performance n-type OECTs for neuromorphic applications using protons as the principal migrating ions. We demonstrate that n-PBDF-based OECTs show high stability and dual working modes (accumulation and depletion) in a NaPF6 electrolyte. The devices exhibit resistive switching and synaptic plasticity promoted by the H+ of the electrolyte. The n-PBDF OECTs also show high-quality long-term potentiation (LTP)/depression (LTD) behavior at low gate voltages (0.8 V) and short pulses (50–500 ms). The applicability of n-PBDF OECTs in neuromorphic computing is successfully validated by simulation with a deep neural network (DNN) model for handwritten digit recognition with different Gaussian noise levels. This work opens new avenues for the future development of n-type OECTs for building (bio)electronic circuits, such as (bio)sensing and neuromorphic computing.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"6 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Carbon/LiF-Rich Interfaces Constructed from Lithiation of Fluorinated Carbon Coating on Microsized Silicon Anodes 微硅阳极上氟化碳涂层锂化构建富碳/富锂界面

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-10-02 DOI: 10.1021/acsenergylett.5c02552

Chunyu Cui, Yang Luo, Xiyue Zhang, Hongli Deng, Aoqian Qiu, Yuan Wang, Jian Zhu, Gonglan Ye, Xiulin Fan, Huilong Fei

{"title":"Carbon/LiF-Rich Interfaces Constructed from Lithiation of Fluorinated Carbon Coating on Microsized Silicon Anodes","authors":"Chunyu Cui, Yang Luo, Xiyue Zhang, Hongli Deng, Aoqian Qiu, Yuan Wang, Jian Zhu, Gonglan Ye, Xiulin Fan, Huilong Fei","doi":"10.1021/acsenergylett.5c02552","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02552","url":null,"abstract":"Microsized silicon particles (Si-MPs) are candidate anodes for lithium-ion batteries, but they suffer from severe volume change during charge/discharge and low electrical conductivity, leading to rapid capacity decay and limited rate capability. Here we address these critical challenges by encapsulating Si-MPs within dual-layer coatings of compact carbon layer and LiF-rich solid electrolyte interface (SEI), which are realized by the electrochemical reduction of fluorinated carbon (FC) precoated on Si-MPs. The formation of LiF via the lithiation of C–F bonds within FC, rather than the electrolyte decomposition, as encountered conventionally, enriches LiF in the inner region of SEI and reduces electrolyte consumption. The dual-layer structure preserves electrode integrity and improves conductivity, allowing the Si-MP anode to deliver 80.8% capacity retention after 500 cycles at 4.0 mAh cm–2 and to maintain capacities of 2031.9, 1736.3, 1189.7, and 813.8 mAh g–1 at 0.2 C, 1 C, 3 C, and 5 C, respectively.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"32 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemically Anchored Lattice Oxygen Enables Stability in Layered Sodium Cathodes 化学锚定晶格氧使层状钠阴极稳定

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-10-01 DOI: 10.1021/acsenergylett.5c02129

Zhiyu Song, Shivam Kansara, Shuoshuo Cheng, Miaorui Yang, Fan Li, Chenhao Qi, Shiyu Li, Jang-Yeon Hwang, Ying Bai

{"title":"Chemically Anchored Lattice Oxygen Enables Stability in Layered Sodium Cathodes","authors":"Zhiyu Song, Shivam Kansara, Shuoshuo Cheng, Miaorui Yang, Fan Li, Chenhao Qi, Shiyu Li, Jang-Yeon Hwang, Ying Bai","doi":"10.1021/acsenergylett.5c02129","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02129","url":null,"abstract":"The long-term performance of P2-type layered transition metal oxides is often compromised by irreversible oxygen redox and lattice instability, resulting in rapid capacity degradation. This work proposes a dual-site La3+ substitution strategy to stabilize the lattice oxygen and improve the electrochemical durability. The substitution of La3+ into the transition metal layer forms strong La─O covalent interactions that anchor lattice oxygen while simultaneously lowering the O 2p orbital energy to suppress parasitic oxygen evolution. This electronic and structural modulation enables controlled anionic redox behavior and enhances phase reversibility under deep charge. In situ XRD reveals a minimal volume change (0.9%) during cycling, indicative of an apparent structural resilience. The optimized 0.02La-doped cathode exhibits stable full-cell performance when paired with commercial hard carbon, achieving 80.2% capacity retention over 600 cycles at 5C. These findings demonstrate a viable path toward stable sodium-ion cathodes via rare-earth-assisted lattice oxygen regulation.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"53 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phosphonic Acid Group Positions Dependent Face-on and Edge-on Configurations in Carbazole-Based SAMs and Impacts on Perovskite Solar Cell Performance 磷酸基位置依赖于卡唑基sam的正面和侧面构型及其对钙钛矿太阳能电池性能的影响

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-10-01 DOI: 10.1021/acsenergylett.5c02098

Chengbin Fei, Anastasia Kuvayskaya, Tristan Huskie, Shaojie Wang, Chuanhang Guo, Huanxin Guo, Mengru Wang, Alan Sellinger, Jinsong Huang

{"title":"Phosphonic Acid Group Positions Dependent Face-on and Edge-on Configurations in Carbazole-Based SAMs and Impacts on Perovskite Solar Cell Performance","authors":"Chengbin Fei, Anastasia Kuvayskaya, Tristan Huskie, Shaojie Wang, Chuanhang Guo, Huanxin Guo, Mengru Wang, Alan Sellinger, Jinsong Huang","doi":"10.1021/acsenergylett.5c02098","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02098","url":null,"abstract":"Self-assembled molecules (SAMs) are promising hole transport materials for perovskite solar cells owing to their tunability and low-cost synthesis. We designed and synthesized a series of carbazole-based SAMs with phosphonic acid (PA) groups at the 2- or 3-position to investigate how structural variation influences energy level alignment and molecular stacking on transparent conducting oxide (TCO) substrates. The positioning of PA groups strongly affects the work function of the SAMs, thereby impacting charge collection and device efficiency. Flexible ethyl linkers promote a face-on orientation, leading to thinner interlayers than vinyl linkers, which favor edge-on alignment. This change in molecular stacking alters the interfacial electrical properties and stability. In particular, the face-on configuration reduces series resistance and enhances thermophotostability through stronger bonding at the perovskite interface. These results highlight the importance of molecular design in optimizing SAM orientation and interfacial properties for improved efficiency and durability of perovskite solar cells.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"1 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Improved Interconnecting Layer for Perovskite–Organic Tandem Solar Cells 钙钛矿-有机串联太阳能电池的改进互连层

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-09-30 DOI: 10.1021/acsenergylett.5c01923

Yun Xiao, Tianyu Huang, Nan Chen, Peng Chen, Deying Luo, Xin Jiang, Xiaohan Jia, Juntao Hu, Dengke Wang, Pascal Kaienburg, Suhas Mahesh, Anna Jungbluth, Rui Su, Congmeng Li, Qiang Lou, Chen Yang, Bingjun Wang, Irfan Habib, Hao Ye, Hang Zhou, Hui Li, Lei Meng, Xiaojun Li, Hongyu Yu, Moritz Riede, Zheng-Hong Lu, Rui Zhu, Henry J. Snaith

{"title":"Improved Interconnecting Layer for Perovskite–Organic Tandem Solar Cells","authors":"Yun Xiao, Tianyu Huang, Nan Chen, Peng Chen, Deying Luo, Xin Jiang, Xiaohan Jia, Juntao Hu, Dengke Wang, Pascal Kaienburg, Suhas Mahesh, Anna Jungbluth, Rui Su, Congmeng Li, Qiang Lou, Chen Yang, Bingjun Wang, Irfan Habib, Hao Ye, Hang Zhou, Hui Li, Lei Meng, Xiaojun Li, Hongyu Yu, Moritz Riede, Zheng-Hong Lu, Rui Zhu, Henry J. Snaith","doi":"10.1021/acsenergylett.5c01923","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c01923","url":null,"abstract":"Monolithic perovskite–organic tandem solar cells (POTSCs) have attracted considerable attention in recent years due to their compatible fabrication routes and advances in single-cell efficiencies. To further boost the performance of POTSCs, reducing the voltage losses that mainly arise from wide bandgap (WBG, >1.7 eV) perovskite subcells and interconnecting layers (ICLs) is critical. Here, a new ICL with a configuration of C60/YbOx/Au/MoOx is demonstrated for constructing the monolithic POTSC. The YbOx-based ICL benefits from an ohmic contact and high transparency, resulting in improved POSTC performance. The champion device presents a PCE of 23.2% owing to a high VOC of 2.11 V (approximately equal to the sum of individual VOC’s of the subcells) without compromising the short-circuit current density and fill factors. This work opens an avenue for developing efficient ICLs in POTSCs.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"8 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145203909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microscopically Heterogeneous Electrolyte Enables Li+ Enrichment for Stable Lithium Metal Batteries 微观非均相电解液使锂离子富集稳定的锂金属电池

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-09-29 DOI: 10.1021/acsenergylett.5c02863

Jinlin Yang, Shengdong Tan, Chonglai Jiang, Yuxiang Niu, Hongfei Xu, Zejun Sun, Fanbin Meng, Yuan Liu, Yupeng Zhu, Gang Wu, Qian He, Wei Chen

{"title":"Microscopically Heterogeneous Electrolyte Enables Li+ Enrichment for Stable Lithium Metal Batteries","authors":"Jinlin Yang, Shengdong Tan, Chonglai Jiang, Yuxiang Niu, Hongfei Xu, Zejun Sun, Fanbin Meng, Yuan Liu, Yupeng Zhu, Gang Wu, Qian He, Wei Chen","doi":"10.1021/acsenergylett.5c02863","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02863","url":null,"abstract":"Efficient charge transfer and uniform lithium deposition in lithium metal batteries critically depend on both the solid electrolyte interphase (SEI) composition and the local Li+ availability at the anode surface. Herein, we report a microscopically heterogeneous colloid electrolyte containing Li3P and Li3Ag nanoparticles (∼30 nm), which modulates the interfacial microenvironment to achieve a Li+-sufficient zone and promote the formation of a multiphase inorganic-rich SEI. Finite-element simulations and molecular dynamics confirm localized enrichment of Li+, PF6–, and fluoroethylene carbonate (FEC) around the lithium metal surface. XPS and cryo-TEM reveal a uniform SEI composed of amorphous LiF/Li2CO3, crystalline Li2O and N, P-rich inorganics, and a Li–Ag alloy interface. The heterogeneous grain boundaries act as space charge accumulation sites, significantly enhancing the Li+ transport. Kinetic analysis using temperature-dependent EIS and relaxation time distribution shows a 68.8% reduction in charge-transfer activation energy, indicating accelerated interfacial kinetics. The resulting Li∥NCM811 full cell (3.3 mAh cm–2, 50 μm Li) achieves 80% capacity retention over 290 cycles. This work demonstrates an interfacial engineering strategy that couples ionic enrichment with grain-boundary-enhanced transport to realize long-life LMBs under practical conditions.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"75 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145189526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High-Entropy Layer Grown on Mn-Based Prussian Blue Analog for Na-Ion Storage 在mn基普鲁士蓝模拟物上生长用于na离子存储的高熵层

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-09-28 DOI: 10.1021/acsenergylett.5c02647

Mengting Ji, Tong Jin, Qian Xu, Weiwei Pang, Yindong Liu, Xue Yang, Dahuan Liu, Hui Ying Yang, Le Yu

引用次数: 0

Moisture-Stable Intermediate Phase Manipulation for Efficient Perovskite Solar Cells Fabricated in Ambient Air 环境空气中高效钙钛矿太阳能电池的湿稳定中间相操作

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-09-28 DOI: 10.1021/acsenergylett.5c02481

Luyao Yan, Hao Huang, Peng Cui, Yingying Yang, Zhenhuang Su, Yi Lu, Min Wang, Zhineng Lan, Shujie Qu, Benyu Liu, Changxu Sun, Liang Li, Shuxian Du, Fu Yang, Xingyu Gao, Meicheng Li

{"title":"Moisture-Stable Intermediate Phase Manipulation for Efficient Perovskite Solar Cells Fabricated in Ambient Air","authors":"Luyao Yan, Hao Huang, Peng Cui, Yingying Yang, Zhenhuang Su, Yi Lu, Min Wang, Zhineng Lan, Shujie Qu, Benyu Liu, Changxu Sun, Liang Li, Shuxian Du, Fu Yang, Xingyu Gao, Meicheng Li","doi":"10.1021/acsenergylett.5c02481","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02481","url":null,"abstract":"Fabricating high-efficiency perovskite solar cells (PSCs) in ambient air can facilitate their low-cost industrialization. However, the metastable wet-film stage before annealing during the film deposition process is susceptible to moisture invasion, making it difficult to form black-phase formamidinium lead iodide (α-FAPbI3) perovskites in ambient air. Herein, we construct a moisture-stable intermediate phase dominated by δ-FAPbI3 in the metastable wet-film stage using acetimidamidal acetate (AceAc). AceAc can induce the formation of δ-FAPbI3 to resist the invasion of moisture on a wet film, further transforming the formed δ-FAPbI3 into pure α-FAPbI3 in the presence of MACl. The resulting PSCs fabricated in ambient air achieve a power conversion efficiency (PCE) of 26.5% (certified at 25.9%) and maintain 98% of the initial PCE after 11000 h of aging under air conditions (25% relative humidity (RH) and 25 °C).","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"105 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145183240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

P2-Type Mn-Based Oxide Cathode for Chlorine-Free Mg–Na Hybrid Battery Devices 用于无氯镁钠混合电池器件的p2型锰基氧化物阴极

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-09-28 DOI: 10.1021/acsenergylett.5c02152

Le Tong, Yiming Zhang, Junhao Zhang, Yuhang Chen, Xing Shen, Xiaojin Lian, Rongrui Deng, Qian Li, Elie Paillard, Baihua Qu, Jingfeng Wang

{"title":"P2-Type Mn-Based Oxide Cathode for Chlorine-Free Mg–Na Hybrid Battery Devices","authors":"Le Tong, Yiming Zhang, Junhao Zhang, Yuhang Chen, Xing Shen, Xiaojin Lian, Rongrui Deng, Qian Li, Elie Paillard, Baihua Qu, Jingfeng Wang","doi":"10.1021/acsenergylett.5c02152","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02152","url":null,"abstract":"P2-type manganese-based oxides possess high voltage and open layered structures, showing promise for high-energy-density rechargeable magnesium batteries (RMBs), but they suffer from sluggish Mg2+ diffusion and a lack of adaptable noncorrosive electrolytes. Herein, a Mg–Na hybrid battery with a dual-salt electrolyte containing amine chelators is developed to enable voltage-enhanced and reversible cathode operation. Na+ improves the reaction kinetics at high voltage, while amine chelators enhance Mg anode interface compatibility. The battery achieves 150 mAh g–1 and 1.8 V at 20 mA g–1, with 66.8% capacity retention over 100 cycles at 50 mA g–1, outperforming most reported oxide cathodes due to improved kinetics in the high-voltage region, as evidenced by the galvanostatic intermittent titration technique and the distribution of relaxation time analyses. Moreover, a magnesium-based pouch cell is also demonstrated for the first time, delivering ∼162 Wh kg–1 (based on the cathode active mass). This work verifies the practical potential of oxide-based magnesium batteries and establishes a key design principle for the development of high-performance RMBs.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"97 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145183355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Beyond Conventional Methods for Evaluating Charge Transfer Kinetics in Aqueous Zinc-Ion Batteries: Insights from Ultramicroelectrode Voltammetry and Marcus–Hush Theory 超越传统方法评估电荷转移动力学在水锌离子电池：洞察从超微电极伏安法和马库斯- hush理论

IF 22 1区材料科学

ACS Energy Letters Pub Date : 2025-09-26 DOI: 10.1021/acsenergylett.5c02639

Ziqing Wang, Kenta Kawashima, C. Buddie Mullins

{"title":"Beyond Conventional Methods for Evaluating Charge Transfer Kinetics in Aqueous Zinc-Ion Batteries: Insights from Ultramicroelectrode Voltammetry and Marcus–Hush Theory","authors":"Ziqing Wang, Kenta Kawashima, C. Buddie Mullins","doi":"10.1021/acsenergylett.5c02639","DOIUrl":"https://doi.org/10.1021/acsenergylett.5c02639","url":null,"abstract":"Understanding intrinsic charge transfer kinetics is essential for aqueous zinc-ion batteries (AZIBs). In this work, we employ fast-scan cyclic voltammetry with ultramicroelectrodes (UMEs) to eliminate mass transfer limitations and accurately extract the exchange current density (j0) and reorganization energy (λ) in representative zinc electrolytes: Zn(ClO4)2, ZnSO4, Zn(TfO)2, and ZnCl2. While the Butler–Volmer model accurately describes kinetics at low overpotentials, it fails to capture the nonlinear Tafel behavior at higher overpotentials. In contrast, the Marcus–Hush model successfully accounts for these deviations while also providing physically meaningful kinetic parameters across a wider potential range. Additionally, electrolytes with larger anions and higher viscosities exhibit lower values for j0 and higher values for λ, indicating that solvation structure and ion–solvent interactions contribute to interfacial kinetics. These findings highlight the limitations of the Butler–Volmer model and demonstrate that Marcus–Hush theory offers a more rigorous and accurate approach for evaluating charge transfer in AZIBs.","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"88 1","pages":""},"PeriodicalIF":22.0,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145141037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0