Advanced Science最新文献_第4页

Aberrant Chitinase 3-Like 1 Expression in Basal Cells Contributes to Systemic Sclerosis Fibrosis.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202310169

Xiuyuan Wang, Tianbao Ye, Junxia Huang, Feifei Hu, Chengjie Huang, Bei Gu, Xinzhi Xu, Ji Yang

{"title":"Aberrant Chitinase 3-Like 1 Expression in Basal Cells Contributes to Systemic Sclerosis Fibrosis.","authors":"Xiuyuan Wang, Tianbao Ye, Junxia Huang, Feifei Hu, Chengjie Huang, Bei Gu, Xinzhi Xu, Ji Yang","doi":"10.1002/advs.202310169","DOIUrl":"https://doi.org/10.1002/advs.202310169","url":null,"abstract":"Systemic sclerosis (SSc) is an autoimmune disease characterized by extensive skin and internal organ fibrosis. However, the mechanism underlying fibrosis remains unclear, and effective treatments for halting or reversing fibrosis are lacking. In this study, single-cell RNA sequencing is used to obtain a comprehensive overview of skin cells from patients with SSc and healthy controls. A subset of basal cells with high chitinase 3-like 1 (Chi3L1) expression, which potentially plays an important role in fibroblast activation, is identified in SSc. Subsequently, patients with SSc are present with increased expression of Chi3L1 in the skin and serum, and elevated serum levels are associated with skin induration and pulmonary function. Furthermore, Chi3L1 promoted the differentiation of SSc dermal fibroblasts into myofibroblasts, and Chi3L1-deficient (Chi3L1-/-) mice showed amelioration of fibrosis in a bleomycin-induced SSc (BLM-SSc) model. Mechanistically, Chi3L1 mediates fibroblast activation primarily by interacting with interleukin-17 receptor A (IL-17RA), thereby initiating downstream nuclear factor kappa B and mitogen-activated protein kinases signaling pathways. Moreover, the anti-fibrotic effect of IL-17RA antagonists in BLM-SSc mice is demonstrated. In conclusion, Chi3L1 is a potential biomarker for the degree of fibrosis in SSc. Chi3L1 and its receptor, IL-17RA, are promising therapeutic targets for patients with SSc.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2310169"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833229","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

Fully Printable Manufacturing of Miniaturized, Highly Integrated, Flexible Evaporation-Driven Electricity Generator Arrays.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202413779

Qun Liu, Panwang Guo, Xinyu Zhang, Hehe Ren, Jing Liang, Quancai Li, Weinan Tang, Wei Wu

{"title":"Fully Printable Manufacturing of Miniaturized, Highly Integrated, Flexible Evaporation-Driven Electricity Generator Arrays.","authors":"Qun Liu, Panwang Guo, Xinyu Zhang, Hehe Ren, Jing Liang, Quancai Li, Weinan Tang, Wei Wu","doi":"10.1002/advs.202413779","DOIUrl":"https://doi.org/10.1002/advs.202413779","url":null,"abstract":"Harvesting sustainable clean energy from natural water evaporation holds great promise to provide continuous power for portable and wearable electronics. However, poor portability and complex fabrication processes hinder the low-cost and large-scale integration of flexible evaporation-driven electricity generators (FEEGs). Herein, a fully-printed flexible evaporation-driven generator (PFEEG) is developed. Utilizing custom-formulated functional inks, the asymmetric structures, current collectors, and hygroscopic water storage units can be manufactured by a patternable, scalable, and layer-by-layer deposition technique of screen printing. Thus, a PFEEG unit (0.5 cm × 1 cm × 38 µm) can generate a voltage of ≈0.8 V over a wide relative humidity (RH) range from 20% to 90%, and a maximum power density of 1.55 µW cm-2 at 70% RH. An array of 200 PFEEGs connected in series or parallel can produce voltages up to 152.41 V or a current up to 1.02 mA. Furthermore, the scalable PFEEG array can not only be seamlessly connected with the printed flexible circuit but can also be integrated with a humidity sensor and display arrays to form a self-powered printed flexible sensing system. This work presents a practical strategy for continuous power supply of portable and wearable electronics.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2413779"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833253","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

Current Strategies and Future Directions of Wearable Biosensors for Measuring Stress Biochemical Markers for Neuropsychiatric Applications.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202411339

Zach Sheffield, Priyanka Paul, Shraddha Krishnakumar, Dipanjan Pan

{"title":"Current Strategies and Future Directions of Wearable Biosensors for Measuring Stress Biochemical Markers for Neuropsychiatric Applications.","authors":"Zach Sheffield, Priyanka Paul, Shraddha Krishnakumar, Dipanjan Pan","doi":"10.1002/advs.202411339","DOIUrl":"https://doi.org/10.1002/advs.202411339","url":null,"abstract":"Most wearable biosensors aimed at capturing psychological state target stress biomarkers in the form of physical symptoms that can correlate with dysfunction in the central nervous system (CNS). However, such markers lack the specificity needed for diagnostic or preventative applications. Wearable biochemical sensors (WBSs) have the potential to fill this gap, however, the technology is still in its infancy. Most WBSs proposed thus far target cortisol. Although cortisol detection is demonstrated as a viable method for approximating the extent and severity of psychological stress, the hormone also lacks specificity. Multiplex WBSs that simultaneously target cortisol alongside other viable stress-related biochemical markers (SBMs) can prove to be indispensable for understanding how psychological stress contributes to the pathophysiology of neuropsychiatric illnesses (NPIs) and, thus, lead to the discovery of new biomarkers and more objective clinical tools. However, none target more than one SBM implicated in NPIs. Till this review, cortisol's connection to dysfunctions in the CNS, to other SBMs, and their implication in various NPIs has not been discussed in the context of developing WBS technology. As such, this review is meant to inform the biosensing and neuropsychiatric communities of viable future directions and possible challenges for WBS technology for neuropsychiatric applications.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2411339"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833243","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

Consumption of Endogenous Caspase-3 Activates Molecular Theranostic Nanoplatform against Inflammation-Induced Profibrotic Positive Feedback in Pulmonary Fibrosis.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202412303

Qiu-Ling Li, Xin Chang, Yu-Mo Han, Zi-Chao Guo, Yi-Na Liu, Bin Guo, Chang Liu, Bin-Rong Yang, Zhong-Kai Fan, Hu-Lin Jiang, Xin Chang

{"title":"Consumption of Endogenous Caspase-3 Activates Molecular Theranostic Nanoplatform against Inflammation-Induced Profibrotic Positive Feedback in Pulmonary Fibrosis.","authors":"Qiu-Ling Li, Xin Chang, Yu-Mo Han, Zi-Chao Guo, Yi-Na Liu, Bin Guo, Chang Liu, Bin-Rong Yang, Zhong-Kai Fan, Hu-Lin Jiang, Xin Chang","doi":"10.1002/advs.202412303","DOIUrl":"https://doi.org/10.1002/advs.202412303","url":null,"abstract":"The limited and backward diagnostic approaches elicit high mortality associated with pulmonary fibrosis (PF) because they fail to identify injury phase of PF. Developing a precisely theranostic nanoplatform presents a promising shortcut to reverse PF. Herein, a specific molecular nanotheranostic (Casp-GNMT), which is triggered by endogenous cysteinyl aspartate specific proteinase-3 (caspase-3), boosts antifibrotic efficacy through bioimaging synergistic with chemotherapy at molecular level, facilitating by ionizable lipid and reactive oxygen species sensitive lipid for precise and manageable therapy. The activation of molecular imaging probe (pCY-pairs) by consumption of endogenous caspase-3 initiates fluorescence resonance energy transfer-guided theranostic pattern, aiming to restore mitochondrial dysfunction-induced oxidative stress and inflammatory responses in alveolar epithelial cells II (AECs II). This process sequentially resists the expression of interleukin-1β and vascular endothelial growth factor receptor through combined with nintedanib, further suppressing abnormal injury of AECs II and persistent migration and proliferation of inflammatory cells. Especially, the homeostasis of injured AECs II diminishes excessive accumulation of transforming growth factor-β to restrain myofibroblasts proliferation and collagen deposition, thereby amplifying the possibility of reversing PF. This theranostic nanoplatform is proposed to provide a prompt and exact approach to enhance diagnostic authenticity and treating efficiency through harnessing endogenous indicator for PF reversal.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2412303"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833241","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

A Room-Temperature Terahertz Photodetector Imaging with High Stability and Polarization-Sensitive Based on Perovskite/Metasurface.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202407634

Yifan Li, Yiming Jia, He Yang, Yinghui Wu, Yajun Cao, Xuyang Zhang, Cunguang Lou, Xiuling Liu, Long-Biao Huang, Jianquan Yao

{"title":"A Room-Temperature Terahertz Photodetector Imaging with High Stability and Polarization-Sensitive Based on Perovskite/Metasurface.","authors":"Yifan Li, Yiming Jia, He Yang, Yinghui Wu, Yajun Cao, Xuyang Zhang, Cunguang Lou, Xiuling Liu, Long-Biao Huang, Jianquan Yao","doi":"10.1002/advs.202407634","DOIUrl":"https://doi.org/10.1002/advs.202407634","url":null,"abstract":"Terahertz (THz) polarization detection facilitates the capture of multidimensional data, including intensity, phase, and polarization state, with broad applicability in high-resolution imaging, communication, and remote sensing. However, conventional semiconductor materials are limited by energy band limitations, rendering them unsuitable for THz detection. Overcoming this challenge, the realization of high-stability, room-temperature polarization-sensitive THz photodetectors (PDs) leveraging the thermoelectric effect of Cs0.05(FA0.85MA0.15)0.95Pb(I0.85Br0.15)3 (CsFAMA)/metasurfaces is presented. Two different structures of (T-shaped and I-shaped) THz PDs are constructed. The incorporation of perovskite/metasurfaces forms enhanced local field thermoelectric effect and polarization response. Owning to THz surface plasmon polariton (SPP) resonance effect and more boundary effect, the I-shaped PDs exhibit superior performance, achieving a response of up to 94 V/W, with a response time of 138 µs, a low noise-equivalent power of 5.03 pW/Hz1/2 and an anisotropy ratio of 1.38 under 0.1THz laser irradiation. Furthermore, the PD's stability is verified with the anisotropy ratio decreased by only 2% and polarization imaging results after 240 days of storage in air condition. This research introduces a method for achieving high-performance, stable THz polarization detection technology, with significant potential for advancements in materials science, communication technology, and medical imaging.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2407634"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833227","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

Bifunctional Design of Ferroelectric-Order and Band-Engineering in Cu:KTN Crystal for Extended Self-Powered Photoelectric Response.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202412877

Yaqian Wang, Yabo Wu, Fei Liang, Xuping Wang, Haohai Yu, Huaijin Zhang, Yicheng Wu

{"title":"Bifunctional Design of Ferroelectric-Order and Band-Engineering in Cu:KTN Crystal for Extended Self-Powered Photoelectric Response.","authors":"Yaqian Wang, Yabo Wu, Fei Liang, Xuping Wang, Haohai Yu, Huaijin Zhang, Yicheng Wu","doi":"10.1002/advs.202412877","DOIUrl":"https://doi.org/10.1002/advs.202412877","url":null,"abstract":"Photoelectric conversion in ferroelectric crystals can support many important applications in modern on-chip technology, but suffering from two problems, low responsive current and narrow responsive range. Especially, wide-gap ferroelectric oxides are only active at short-wavelength ultraviolet region with weak photocurrent at nanoampere levels. Here, a bifunctional design strategy of ferroelectric-order and electronic-band to improve the photocurrent and extend the responsive range simultaneously, is proposed. In a Cu-doped KTa1- xNbxO3 (KTN) perovskite crystal, a conductive channel is constructed by \"head-to-head\" ferroelectric domains, associated with the emergence of micrometer-scale supercells. In addition, the introduction of Cu+ ion can induce defect levels, thus extending the responsive range beyond the inherent absorption of pure KTN. Through rational device optimization, a record self-powered responsivity of 5.23 mA W-1 is realized in Cu:KTN photodetector, which is two orders of magnitude higher than undoped KTN crystal. The temperature-dependent light diffraction and photocurrent show that the ferroelectric-order is dominated in this photoresponse behavior. Moreover, Cu:KTN detector is active in the broadband range from 390 to 1030 nm, covering ultraviolet, visible, and near-infrared regions. This work provides an effective method for the design of next-generation self-powered photodetectors with ultrahigh responsivity and ultrawide responsive range.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2412877"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833237","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

Engineering Dual Active Sites and Defect Structure in Nanozymes to Reprogram Jawbone Microenvironment for Osteoradionecrosis Therapy.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202413215

Zheng Cheng, Yuchen Wang, Haobo Lin, Ziyu Chen, Ran Qin, Tianxiao Wang, Hang Xu, Yifei Du, Hua Yuan, Yongchu Pan, Huijun Jiang, Xinquan Jiang, Jiandong Jiang, Fan Wu, Yuli Wang

{"title":"Engineering Dual Active Sites and Defect Structure in Nanozymes to Reprogram Jawbone Microenvironment for Osteoradionecrosis Therapy.","authors":"Zheng Cheng, Yuchen Wang, Haobo Lin, Ziyu Chen, Ran Qin, Tianxiao Wang, Hang Xu, Yifei Du, Hua Yuan, Yongchu Pan, Huijun Jiang, Xinquan Jiang, Jiandong Jiang, Fan Wu, Yuli Wang","doi":"10.1002/advs.202413215","DOIUrl":"https://doi.org/10.1002/advs.202413215","url":null,"abstract":"Four to eight percent of patients with head and neck cancer will develop osteoradionecrosis of the jaw (ORNJ) after radiotherapy. Various radiation-induced tissue injuries are associated with reactive oxygen and nitrogen species (RONS) overproduction. Herein, Fe doping is used in VOx (Fe-VOx) nanozymes with multienzyme activities for ORNJ treatment via RONS scavenging. Fe doping can induce structure reconstruction of nanozymes with abundant defect production, including Fe substitution and oxygen vacancies (OVs), which markedly increased multiple enzyme-mimicking activity. Catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPx) enzyme-like performance of Fe-VOx can effectively reprogram jawbone microenvironment to restore mitochondrial dysfunction and enhance mitophagy. Moreover, the surface plasmon resonance (SPR) effect of Fe-VOx made it a good photothermal nanoagents for inhibiting jaw infection. Thus, this work demonstrated that Fe-VOx nanozymes can efficiently scavenge RONS, activate mitophagy, and inhibit bacteria, which is potential for ORNJ treatment.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2413215"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833250","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

Ambient Synthesis of Cyclohexanone Oxime via In Situ Produced Hydrogen Peroxide over Cobalt-Based Electrocatalyst. 在钴基电催化剂上通过原位产生的过氧化氢在常温下合成环己酮肟。

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202413475

Hui Xu, Meng Jin, Shengbo Zhang, Xinyuan Zhang, Min Xu, Yunxia Zhang, Guozhong Wang, Haimin Zhang

{"title":"Ambient Synthesis of Cyclohexanone Oxime via In Situ Produced Hydrogen Peroxide over Cobalt-Based Electrocatalyst.","authors":"Hui Xu, Meng Jin, Shengbo Zhang, Xinyuan Zhang, Min Xu, Yunxia Zhang, Guozhong Wang, Haimin Zhang","doi":"10.1002/advs.202413475","DOIUrl":"https://doi.org/10.1002/advs.202413475","url":null,"abstract":"Cyclohexanone oxime, a critical precursor for nylon-6 production, is traditionally synthesized via the hydroxylamine method under industrial harsh conditions. Here is present a one-step electrochemical integrated approach for the efficient production of cyclohexanone oxime under ambient conditions. This approach employed the coupling of in situ electro-synthesized H2O2 over a cobalt (Co)-based electrocatalyst with the titanium silicate-1 (TS-1) heterogeneous catalyst to achieve the cyclohexanone ammoximation process. The cathode electrocatalyst is consisted of atomically dispersed Co sites and small Co nanoparticles co-anchored on carboxylic multi-walled carbon nanotubes (CoSAs/SNPs-OCNTs), which delivered superior electrocatalytic activity toward the two-electron oxygen reduction reaction (2e- ORR) with high-efficient H2O2 production in 0.1 m sodium phosphate (NaPi). Theoretical calculations revealed that the introduction of Co nanoparticles effectively optimized the binding strength of *OOH species on Co atomic sites, thus facilitating the 2e- ORR. The subsequent tandem catalytic system achieved a high cyclohexanone conversion of 71.7% ± 1.1% with a cyclohexanone oxime selectivity of 70.3% ± 0.6%. In this system, the TS-1 catalyst effectively captured the *OOH intermediate and activated the in situ generated H2O2 to form Ti-OOH species, which promoted the formation of hydroxylamine and thereby enhanced the oxime production performance.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2413475"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833236","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

Tailoring Ion Transport in Li_3-3yHo_1+yCl_6-xBr_x via Transition-Metal Free Structural Planes and Charge Carrier Distribution. 通过过渡金属自由结构平面和电荷载流子分布调整 Li3-3yHo1+yCl6-xBrx 中的离子传输。

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202409668

Bright O Ogbolu, Tej P Poudel, Thilina N D D Dikella, Erica Truong, Yudan Chen, Dewen Hou, Tianyi Li, Yuzi Liu, Eric Gabriel, Hui Xiong, Chen Huang, Yan-Yan Hu

{"title":"Tailoring Ion Transport in Li3-3yHo1+yCl6-xBrx via Transition-Metal Free Structural Planes and Charge Carrier Distribution.","authors":"Bright O Ogbolu, Tej P Poudel, Thilina N D D Dikella, Erica Truong, Yudan Chen, Dewen Hou, Tianyi Li, Yuzi Liu, Eric Gabriel, Hui Xiong, Chen Huang, Yan-Yan Hu","doi":"10.1002/advs.202409668","DOIUrl":"https://doi.org/10.1002/advs.202409668","url":null,"abstract":"Localized atomistic disorder in halide-based solid electrolytes (SEs) can be leveraged to boost Li+ mobility. In this study, Li+ transport in structurally modified Li3HoCl6, via Br- introduction and Li+ deficiency, is explored. The optimized Li3-3 yHo1+ yCl6- xBrx achieves an ionic conductivity of 3.8 mS cm-1 at 25 °C, the highest reported for holmium halide materials. 6,7Li nuclear magnetic resonance and relaxometry investigations unveil enhanced ion dynamics with bromination, attaining a Li+ motional rate neighboring 116 MHz. X-ray diffraction analyses reveal mixed-anion-induced phase transitions with disproportionate octahedral expansions and distortions, creating Ho-free planes with favorable energetics for Li+ migration. Bond valence site energy analysis highlights preferred Li+ transport pathways, particularly in structural planes devoid of Ho3+ blocking effects. Molecular dynamics simulations corroborate enhanced Li+ diffusion with Br- introduction into Li3HoCl6. Li-Ho electrostatic repulsions in the (001) plane presumably drive Li+ diffusion into the Ho-free (002) layer, enabling rapid intraplanar Li+ motion and exchange between the 2d and 4h sites. Li3-3 yHo1+ yCl6- xBrx also demonstrates good battery cycling stability. These findings offer valuable insights into the intricate correlations between structure and ion transport and will help guide the design of high-performance fast ion conductors for all-solid-state batteries.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2409668"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142845542","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

Development of a Sealed Rechargeable Li-SO₂ Battery.

IF 14.3 1区材料科学

Advanced Science Pub Date : 2024-12-17 DOI: 10.1002/advs.202411598

Gayea Hyun, Myeong Hwan Lee, Haodong Liu, Shen Wang, Zeyu Hui, Victoria Petrova, Ping Liu

{"title":"Development of a Sealed Rechargeable Li-SO2 Battery.","authors":"Gayea Hyun, Myeong Hwan Lee, Haodong Liu, Shen Wang, Zeyu Hui, Victoria Petrova, Ping Liu","doi":"10.1002/advs.202411598","DOIUrl":"https://doi.org/10.1002/advs.202411598","url":null,"abstract":"Rechargeable Li-SO2 batteries offer low-cost, high-energy density benefits and can leverage manufacturing processes for the existing primary version at a commercial scale. However, they have so far only been demonstrated in an \"open-system\" with continuous gas supply, preventing practical application. Here, the utilization and reversibility of SO2 along with the lithium stability are addressed, all essential for long-life, high-energy batteries. The study discovers that high SO2 utilization is achievable only from SO2 dissolved in electrolytes between the lithium anode and carbon cathode. This results from a unique osmosis phenomenon where SO2 consumption increases salt concentration, driving the influx of organic solvents rather than SO2 from outside the current path. This insight leads to configure a bobbin-cell with all electrolytes between the electrodes, realizing nearly 70% of SO2 utilization, > 12x greater than in conventional coin cells. To improve reaction rate and SO2 reversibility, triphenylamine is employed to the electrolyte, creating an electron-rich environment that alleviates the disproportionation of discharge products. Incorporating this additive into a bobbin-cell with a lithium protective layer yields a cell with a projected energy density exceeding 183.2 Wh kg-1. The work highlights the potential of Li-SO2 batteries as affordable, sustainable energy storage options.","PeriodicalId":117,"journal":{"name":"Advanced Science","volume":" ","pages":"e2411598"},"PeriodicalIF":14.3,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833244","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