{"title":"Battery cumulative lifetime prognostics to bridge laboratory and real-life scenarios","authors":"Dongzhen Lyu, Bin Zhang, Enrico Zio, Jiawei Xiang","doi":"10.1016/j.xcrp.2024.102164","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102164","url":null,"abstract":"<p>Battery operating data from real-life scenarios are riddled with randomness, complexity, and multi-cell grouping, posing significant challenges for applying lifetime prognostic approaches developed from laboratory scenarios. To address this, we have conducted extensive experimental investigations into battery degradation across laboratory and real-life scenarios spanning a 4 year period, involving a total of approximately 546,000 charge-discharge cycles across hundreds of cells and packs. In addition to our experimental investigations, we develop a lifetime prognosis approach by creatively incorporating the concept of cumulative utilization lifetime. Our approach highlights the significant potential of transferring knowledge gained from standardized laboratory scenarios to diverse real-world conditions. It consistently improves performance from early prediction to real-time prediction, achieving a remarkable error margin of around 5% and millisecond-level computational efficiency on a portable laptop with no dedicated graphics. Furthermore, our experimental investigations underscore the beneficial effects of seasonal low temperatures on prolonging battery lifetime.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"44 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermal-controlled cholesteric liquid crystal wavelength filter lens for photosensitive epilepsy treatment","authors":"Yuanjie Xia, Zubair Ahmed, Affar Karimullah, Nigel Mottram, Hadi Heidari, Rami Ghannam","doi":"10.1016/j.xcrp.2024.102158","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102158","url":null,"abstract":"<p>Cholesteric liquid crystals (CLCs) exhibit optical properties that are highly responsive to temperature or electric fields. Here, we report an approach to aiding in photosensitive epilepsy treatment by developing a thermal-controlled CLC wavelength filter lens. This lens demonstrates exceptional optical tunability, enabling it to dynamically change its stopband in response to temperature changes. At room temperature, the stopband of the CLC lens is outside the visible spectrum, rendering the lens functionally similar to normal glass. As the temperature rises to 36.5°C, the lens efficiently blocks light within the 660- to 720-nm wavelength range, which is the known trigger wavelength for photosensitive epilepsy. CLC materials with opposite handedness are used to achieve over 98% light cutoff at the stopband. We propose a control system for dynamically controlling the temperature in real time. The tunable lenses offer a solution for mitigating the effects of specific light stimuli on affected individuals.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"63 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elina Suut-Tuule, Tatsiana Jarg, Priit Tikker, Ketren-Marlein Lootus, Jevgenija Martõnova, Rauno Reitalu, Lukas Ustrnul, Jas S. Ward, Vitalijs Rjabovs, Kirill Shubin, Jagadeesh V. Nallaparaju, Marko Vendelin, Sergei Preis, Mario Öeren, Kari Rissanen, Dzmitry Kananovich, Riina Aav
{"title":"Mechanochemically driven covalent self-assembly of a chiral mono-biotinylated hemicucurbit[8]uril","authors":"Elina Suut-Tuule, Tatsiana Jarg, Priit Tikker, Ketren-Marlein Lootus, Jevgenija Martõnova, Rauno Reitalu, Lukas Ustrnul, Jas S. Ward, Vitalijs Rjabovs, Kirill Shubin, Jagadeesh V. Nallaparaju, Marko Vendelin, Sergei Preis, Mario Öeren, Kari Rissanen, Dzmitry Kananovich, Riina Aav","doi":"10.1016/j.xcrp.2024.102161","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102161","url":null,"abstract":"<p>Solution-based synthesis of complex molecules with high efficiency leverages supramolecular control over covalent bond formation. Herein, we present the mechanosynthesis of chiral mono-biotinylated hemicucurbit[8]urils (mixHC[8]s) via the condensation of D-biotin, (<em>R,R</em>)- or (<em>S,S</em>)-cyclohexa-1,2-diylurea, and paraformaldehyde. The selectivity of self-assembly is enhanced through mechanochemistry and by fostering non-covalent interactions, achieved by eliminating solvents and conducting the reaction in the solid state. Rigorous analysis of intermediates reveals key processes and chemical parameters influencing dynamic covalent chemistry. The library of ca. 50,000 theoretically predicted intermediates and products leads to covalent self-assembly of chiral hemicucurbiturils. Mechanochemically prepared diastereomeric (−)- and (+)-mixHC[8]s are suitable for anion binding and derivatization. Immobilization of the macrocycles on aminated silica produces a functional material capable of selective capture of anions, as demonstrated by efficient perchlorate removal from a spiked mineral matrix.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"2 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiancheng Liu, Shu Wang, Shunyuan Huang, Ke Zhang, , Zhecheng Chen, Chenyang Huang, Yonghong Zhang, Shiwei Du, Tiantian Xu
{"title":"Magnetic and radio frequency dual-responsive shape-programmable robots for adaptive aneurysm embolization","authors":"Jiancheng Liu, Shu Wang, Shunyuan Huang, Ke Zhang, , Zhecheng Chen, Chenyang Huang, Yonghong Zhang, Shiwei Du, Tiantian Xu","doi":"10.1016/j.xcrp.2024.102160","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102160","url":null,"abstract":"<p>Aneurysm is a common disease that poses a threat to human health. Currently, treating aneurysms mainly relies on embolization using metallic microcoils. However, it is extremely difficult to insert metallic microcoils into the aneurysm inside tortuous vessels. Besides, adapting fixed metallic microcoils to different aneurysms is also a major problem. In this paper, we propose a shape-programmable robot based on a magnetic and radio frequency (RF) dual-responsive shape memory polymer (SMP). The SMP robot can move automatically to the target under a programmable magnetic field. Meanwhile, it can be heated up and will transform from a small-sized ball shape to the aneurysm shape using RF. In addition, the dual-responsive SMP has excellent mechanical properties; its tensile modulus is 50 times higher than that of traditional hydrogels, reducing the possibility of fracture during embolization. In the future, this SMP robot could be potentially suitable for clinical translation.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"61 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seok-Hyeon Lee, Ye-Jin Choi, Ye-Jin Kim, Jung-Min Kee, Oh-Hoon Kwon
{"title":"Capturing an Eigen complex in an acid-base reaction shows step-resolved molecularity","authors":"Seok-Hyeon Lee, Ye-Jin Choi, Ye-Jin Kim, Jung-Min Kee, Oh-Hoon Kwon","doi":"10.1016/j.xcrp.2024.102155","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102155","url":null,"abstract":"<p>In the Eigen-Weller framework, acid-base reactions are described as those consisting of serial steps. The steps include the encounter of acid and base compounds, short-range proton transfer within the encounter complexes, and separation of the resulting Eigen complexes (ECs) equivalent to long-range proton diffusion. Although the initial proton transfer step in the encounter complexes has been extensively explored, the final step requisite to terminating the acid-base reactions has been overlooked. Using time-resolved fluorescence spectroscopy and chemical kinetics analysis, we track the excited-state proton transfer of a cationic acid to an aprotic base in binary solvent mixtures, where the lifetimes of ECs are prolonged. Identifying the ECs spectrally and kinetically, we investigate the molecularity in the consecutive steps of the hydrogen-bond formation between the acid and base and the dissociation of the EC to unveil the cooperative nature of the aprotic base molecules in the model reaction.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"3 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Desong Fan, Jun Fang, Wenyi Tong, Wenqing Du, Qiang Li
{"title":"An inverse opal complex wick for high-performance ultrathin heat pipes","authors":"Desong Fan, Jun Fang, Wenyi Tong, Wenqing Du, Qiang Li","doi":"10.1016/j.xcrp.2024.102156","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102156","url":null,"abstract":"<p>Ultrathin heat pipes (UHPs) have attracted tremendous attention in recent years. However, fabricating UHPs with high heat-transfer efficiency and low thermal expansion remains a challenge. Here, we report a design of an inverse opal complex wick for UHPs. The design enables the wick to have abundant random micropores for the transportation of vapor and ordered nanopores for the return of condensate. With the assistance of a Cu/MoCu/Cu shell, the UHP with a thickness of 0.985 mm can maintain a low coefficient of thermal expansion (7.3E−6 /K) and allow a gallium nitride (GaN) chip to work at a heat flux of 208 W/cm<sup>2</sup>. When the liquid filling ratio reaches 54%, a lower thermal resistance of 0.8 K/W and a higher thermal conductivity of 11,076 W/(m⋅K) are realized. This study demonstrates the successful fabrication of high-performance UHPs, promoting the development of inverse opal wicks from materials to devices.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"110 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
William Solórzano Requejo, Francisco Franco Martínez, Carlos Aguilar Vega, Rodrigo Zapata Martínez, Adrián Martínez Cendrero, Andrés Díaz Lantada
{"title":"Fostering creativity in engineering design through constructive dialogues with generative artificial intelligence","authors":"William Solórzano Requejo, Francisco Franco Martínez, Carlos Aguilar Vega, Rodrigo Zapata Martínez, Adrián Martínez Cendrero, Andrés Díaz Lantada","doi":"10.1016/j.xcrp.2024.102157","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102157","url":null,"abstract":"<p>Artificial intelligence (AI) is progressively reshaping the way that researchers design and study highly complex systems. In this perspective, we introduce an engineering design methodology aimed at fostering creativity through “constructive dialogues with a generative AI” and exemplify its potential through a set of methodically developed case studies. This creativity promotion approach starts with computer-aided design (CAD) models of lattices, metamaterials, and architected materials, which are provided as initial inputs to a generative AI through a chat. Then, the conversation starts with researchers asking the generative AI to modify the provided CAD model images by incorporating new elements, placing them in quasi-real-life environments, or adapting the provided designs to the structures of new products. To illustrate the methodology, a varied set of selected case studies of constructive dialogues leading to highly innovative designs are provided, bridging the gap between tissue engineering scaffolds and building architectures, biohybrid materials and product design, and innovative structures and medical devices, to cite a few.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"74 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Failure-detecting techniques for commercial anodes of lithium-ion batteries","authors":"Guoyu Qian, Xinghan Chen, Hai Lin, Luyi Yang","doi":"10.1016/j.xcrp.2024.102153","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102153","url":null,"abstract":"<p>Energy density, power density, and safety of commercial lithium-ion batteries are largely dictated by anodes. Considering the multi-scale nature (10<sup>−8</sup>–10<sup>2</sup> cm) as well as the multi-physics properties—including electricity, force, and heat—of lithium-ion batteries, it is imperative to systematically categorize and summarize the failure-detection techniques for anodes in commercial lithium-ion batteries, namely, carbon-based and silicon-based anodes. In this perspective, we categorize the state-of-the-art failure-detection techniques for anodes into four dimensions—bulk of anode particles, interface/interphase of anode particles, electrodes, and batteries—aiming to develop the framework of multi-dimension failure detection. Based on the above four dimensions, this paper elaborates on characterization techniques applicable to different detection scales and the corresponding failure causes. Through examples that integrate multi-physical moduli or multi-dimensional characterization techniques, we further discuss the importance of developing collaborative characterization methods to acquire different physio-chemical information for anodes, providing relevant professionals with effective technical guidance.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"11 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Life-cycle carbon-intensity mapping for hydrogen-driven energy and economy","authors":"","doi":"10.1016/j.xcrp.2024.102146","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102146","url":null,"abstract":"<p>Innovative approaches on clean alternative energy sources are important for future decarbonization. Electrification and hydrogen energy are crucial pathways for decarbonization in both transportation and buildings. However, life-cycle stage-wise carbon intensity is still unclear for both hydrogen- and electricity-driven energy. Furthermore, systematic evaluation on low-carbon transition pathways is insufficient specifically within the Internet of Energy that interfaces hydrogen and electricity. Here, a generic approach is proposed for quantifying life-cycle stage-wise carbon intensity of both hydrogen- and electricity-driven energy internets. Life-cycle decarbonization effects on vehicle pathways are compared with traditional vehicles with internal-combustion engines. Techno-economic and environmental feasibility of the future advanced hydrogen-driven Internet of Energy is analyzed based on net present value. The region-wise carbon-intensity map and associated decarbonization strategies will help researchers and policymakers in promoting sustainable development with the hydrogen economy.</p>","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"30 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dayanand Kumar, Rajan Bharti, Hanrui Li, Dhananjay D. Kumbhar, Nazek El-Atab
{"title":"Optoelectronic wide-band-gap oxide-based memristor for mimicking human eye sensory perception and object tracking","authors":"Dayanand Kumar, Rajan Bharti, Hanrui Li, Dhananjay D. Kumbhar, Nazek El-Atab","doi":"10.1016/j.xcrp.2024.102144","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102144","url":null,"abstract":"By integrating sensing, processing, and memory functionalities, the human sensory systems are extraordinarily energy and power efficient. Here, we report a ZnSnO (ZTO)/InO-based optoelectronic device that senses varying light intensities and perceives different motion behaviors. The device exhibits exceptional voltage-activated synaptic properties, encompassing features such as short-term and long-term plasticity, alongside notable light-sensitive characteristics that enable diverse light-triggered synaptic functions. Through simultaneous light and electrical voltage signals, we achieve light-enhanced/electrically erasing behavior, light-initiated paired-pulse facilitation (PPF), and learning-forgetting-relearning processes by tuning the 405 nm wavelength optical light. Furthermore, by manipulating charge dynamics through light intensity and duration, we replicate the basic sensing and perception function of the human eyes as a volatile receptor, showing potential for artificial retina applications. The device also demonstrates the capability to track objects and eye movement, holding promise for virtual reality systems.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"45 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}