Energy Storage Materials最新文献_第6页

High-Entropy Enhanced d-p Orbital Hybridization in Na4Fe3(PO4)2P2O7 Cathode: Electronic Structure Engineering Na4Fe3(PO4)2P2O7阴极的高熵增强d-p轨道杂化：电子结构工程

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-11 DOI: 10.1016/j.ensm.2026.105458

Fan Peng, Youqi Chu, Anjie Lai, Changdong Chen, Shaowei Kang, Guoli Xu, Hao Wang, Enhai Song, Qimeng Zhang, Chenghao Yang

引用次数: 0

Electronically coupled interface stabilizes deeply delithiated surfaces of single-crystalline Ni-rich cathodes 电子耦合界面稳定了单晶富镍阴极的深度脆性表面

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-10 DOI: 10.1016/j.ensm.2026.105455

Tao Huang, Na Feng, Wei Zeng, Jinqi Dong, Xiangzhong Ren, Jianhong Liu, Qianling Zhang, Chaojiang Niu, Jiangtao Hu

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In situ regeneration engineering enables low-cost and high-rate Na2+2xFe2−x(SO4)3 cathodes from industrial byproducts 原位再生技术可以从工业副产品中获得低成本和高速率的Na2+2xFe2−x(SO4)3阴极

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-10 DOI: 10.1016/j.ensm.2026.105452

Xizhao Wang, Xingshuang Wu, Fenghua Zheng, Lang Zhao, Hongbo Chen, Min Tang, Xinyou He, Wei Xu, Xiangdong Zhu, Zhiming Xiao, Xinghui Liang, Lei Ming, Xing Ou

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Proton‑transfer flash etching in dilute O2-H2O vapor: ‘molecular scissors’ for converting waste pyrolytic carbon black into sustainable hard carbon anodes 在稀O2-H2O蒸气中进行质子转移闪蚀：将废热解炭黑转化为可持续硬碳阳极的“分子剪刀”

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-10 DOI: 10.1016/j.ensm.2026.105453

Jianjun Zhao, Haonan Zhang, Anuj Kumar, Xiujie Ge, Yanzhi Sun, Mohd Ubaidullah, Xifei Li, Junqing Pan

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Ion-flux regulation and polysulfide conversion via MOF glass-engineered polyolefin separators for potassium-sulfur batteries 离子通量调节和多硫化物转化通过MOF玻璃工程聚烯烃分离器钾硫电池

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-10 DOI: 10.1016/j.ensm.2026.105450

Chuanliang Wu, Yuanyuan Yang, De Wang, Yongli Wang, Yi Liao, Shixuan Zhu, Zhenyu He, Chaoqi Zhang, Jordi Jacas Biendicho, Yunrui Li, Yinyu Xiang, Junsheng Li

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Moderately cross-linked sulfonate ester functionalized poly(1,3-dioxolane) electrolyte toward stable long-cycling wide-temperature sodium-ion batteries 适度交联磺酸酯功能化聚（1,3-二恶烷）稳定长循环宽温钠离子电池电解质

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-10 DOI: 10.1016/j.ensm.2026.105454

Yana Li, Yixing Shen, Jipeng Xu, Suli Chen, Jun Hong Guo, Shuzhi Zhao, Mengjie Li, Jiawen Zhang, Haizu Jin, Haiying Che, Jingkun Li, Qinggang He, Yongyi Song, Chuying Ouyang, Jun Lu, Zi-Feng Ma

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Oxide electrolyte-driven interphase reconfiguration enables durable solid-liquid hybrid lithium batteries 氧化物电解质驱动的相间重构可实现耐用的固液混合锂电池

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-10 DOI: 10.1016/j.ensm.2026.105451

Ning Zhao, Jianqun Wang, Ruoyang Gao, Li Xia, Qiu Fang, Xin Chen, Pengbo Zhai, Biao Deng, Jiajun Wang, Xuefeng Wang, Zhangquan Peng, Jun Lu, Xiangxin Guo

引用次数: 0

Phenothiazine-Based π-Extended Covalent Network Cathodes for Lithium Dual-Ion Batteries with High Energy Density and Fast Charging 高能量密度快速充电双离子锂电池用吩噻嗪基π扩展共价网络阴极

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-08 DOI: 10.1016/j.ensm.2026.105449

Yi Fu, Wenjun Li, Yutian Liu, Jianyou Shi, Wu Tang

引用次数: 0

Pretreatment-Derived LiF/LiPO2F2 Species Enable Robust High-Voltage NCM811 Cathode Interphases 预处理衍生的LiF/LiPO2F2物质可实现稳健的高压NCM811阴极界面

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-07 DOI: 10.1016/j.ensm.2026.105448

Yiyao Xiao, Xiaosong Zhang, Jiapei Li, Xia Zhao, Longhao Cao, Said Amzil, Tianle Zheng, Ya-Jun Cheng, Peter Müller-Buschbaum, Moses M. Solomon, Philip Hall, Yonggao Xia

{"title":"Pretreatment-Derived LiF/LiPO2F2 Species Enable Robust High-Voltage NCM811 Cathode Interphases","authors":"Yiyao Xiao, Xiaosong Zhang, Jiapei Li, Xia Zhao, Longhao Cao, Said Amzil, Tianle Zheng, Ya-Jun Cheng, Peter Müller-Buschbaum, Moses M. Solomon, Philip Hall, Yonggao Xia","doi":"10.1016/j.ensm.2026.105448","DOIUrl":"https://doi.org/10.1016/j.ensm.2026.105448","url":null,"abstract":"Ni-rich NCM811 cathodes offer high energy density but undergo severe interfacial degradation above 4.5 V. Conventional electrolyte additives typically form protective cathode–electrolyte interphases (CEIs) through their in situ decomposition, often accompanied by continuous electrolyte consumption and heterogeneous interphase growth. Here, we develop a pretreatment-enabled carbonate electrolyte that preintroduces nano-LiF and LiPO<ce:inf loc=\"post\">2</ce:inf>F<ce:inf loc=\"post\">2</ce:inf>-related species as interphase-building components. Thermal pretreatment generates these inorganic species before cycling, while difluoroethylene carbonate (DFEC) is added to modulate Li<ce:sup loc=\"post\">+</ce:sup>-PO<ce:inf loc=\"post\">2</ce:inf>F<ce:inf loc=\"post\">2</ce:inf><ce:sup loc=\"post\">-</ce:sup> association and stabilize LiF-containing species near Li-deficient NCM811 surfaces. NMR, spatially resolved Raman mapping, theoretical calculations, DRT analysis, depth-profiled XPS, and post-cycling characterizations collectively show that this strategy suppresses excessive carbonate-solvent participation and promotes a stratified LiF/ Li<ce:inf loc=\"post\">x</ce:inf>PO<ce:inf loc=\"post\">y</ce:inf>F<ce:inf loc=\"post\">z</ce:inf>-enriched CEI. The resulting interphase lowers interfacial resistance, facilitates Li<ce:sup loc=\"post\">+</ce:sup> transport, and mitigates surface reconstruction and microcracking. Consequently, a 1 Ah NCM811||graphite pouch cell retains 87.8% of its capacity after 1000 cycles at 1 C with an upper cut-off voltage of 4.6 V. This work provides a practical route to direct high-voltage CEI chemistry through pretreatment-derived inorganic species and DFEC-mediated interfacial regulation.","PeriodicalId":306,"journal":{"name":"Energy Storage Materials","volume":"43 1","pages":""},"PeriodicalIF":20.4,"publicationDate":"2026-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148717431","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

Oxygen orbital tuning enables high-capacity and high-stability P2-type layered cathode for sodium-ion batteries 氧轨道调谐可实现钠离子电池高容量、高稳定性的p2型层状阴极

IF 20.4 1区材料科学

Energy Storage Materials Pub Date : 2026-08-06 DOI: 10.1016/j.ensm.2026.105444

Weiliang Li, Mingbao Huang, Kai Wan, Zhiqiang Zhao, Xiaoyu Gui, Guifa Long, Xiaoru Chen, Zhiyong Fu, Zhenxing Liang

{"title":"Oxygen orbital tuning enables high-capacity and high-stability P2-type layered cathode for sodium-ion batteries","authors":"Weiliang Li, Mingbao Huang, Kai Wan, Zhiqiang Zhao, Xiaoyu Gui, Guifa Long, Xiaoru Chen, Zhiyong Fu, Zhenxing Liang","doi":"10.1016/j.ensm.2026.105444","DOIUrl":"https://doi.org/10.1016/j.ensm.2026.105444","url":null,"abstract":"P2-type layered oxides with anionic redox reaction (ARR) are promising high-capacity cathodes for sodium-ion batteries, yet they are plagued by irreversible lattice oxygen loss and structural instability. Conventional strategies that enhance transition metal-oxygen (<ce:italic>d</ce:italic>-<ce:italic>p</ce:italic>) hybridization to stabilize oxygen often inadvertently suppress its redox contribution, resulting in a trade-off between capacity and cyclability. Herein, we propose a synergistic main-group/transition-metal co-doping strategy to decouple this trade-off by modulating the oxygen orbital environment. Specifically, Ni/Cu doping is employed to establish a robust <ce:italic>d</ce:italic>-<ce:italic>p</ce:italic> hybridization with O, which enhances the stability of ARR. Importantly, the incorporation of Al effectively elevates the O 2<ce:italic>p</ce:italic> state closer to the Fermi level, which enhances the oxygen redox contribution and maintains the efficient orbital overlap with Ni/Cu. As a result, the designed P2-Na<ce:inf loc=\"post\">0.84</ce:inf>Li<ce:inf loc=\"post\">0.18</ce:inf>Al<ce:inf loc=\"post\">0.03</ce:inf>Cu<ce:inf loc=\"post\">0.07</ce:inf>Ni<ce:inf loc=\"post\">0.065</ce:inf>Mn<ce:inf loc=\"post\">0.655</ce:inf>O<ce:inf loc=\"post\">2</ce:inf> cathode achieves a superior capacity of 192 mAh g<ce:sup loc=\"post\">-1</ce:sup> and demonstrates outstanding cycling stability (capacity retention rate of 93.4% after 100 cycles at 100 mA g<ce:sup loc=\"post\">-1</ce:sup>). This work offers a novel oxygen orbital-modulation perspective for developing high-energy and structurally robust cathode materials.","PeriodicalId":306,"journal":{"name":"Energy Storage Materials","volume":"15 1","pages":""},"PeriodicalIF":20.4,"publicationDate":"2026-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148717435","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