Matter最新文献_第5页

Soft skin-interfacing electrodes for wearable bioelectronics 用于可穿戴生物电子学的柔软皮肤界面电极

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102409

Manuel Reis Carneiro , Mahmoud Tavakoli , Carmel Majidi

{"title":"Soft skin-interfacing electrodes for wearable bioelectronics","authors":"Manuel Reis Carneiro , Mahmoud Tavakoli , Carmel Majidi","doi":"10.1016/j.matt.2025.102409","DOIUrl":"10.1016/j.matt.2025.102409","url":null,"abstract":"<div><div>Soft bioelectronics patches and wearable e-textiles are rapidly finding their application in electrophysiological and emotional monitoring. This includes real-time electrocardiogram (ECG), electromyogram (EMG), and electroencephalogram (EEG) monitoring, neuroprosthetics, rehabilitation robotics, and everyday human-machine interfaces, which underscore the transformative promise of these soft technologies. Skin-interfacing electrodes have a critical role in these systems, desired to guarantee the signal quality, user comfort, ease of placement, and quality of signal over time. Unlike conventional gel-based electrodes with rigid backing, novel electrodes exploit soft material classes—liquid metals, carbon nanomaterials, intrinsically conductive polymers, ionic gels, and hybrid composites—to create ultrathin and soft architectures that conform intimately to skin microtopography. Such designs not only reduce motion artifacts and skin irritation but also improve comfort for extended use, making them highly attractive for continuous clinical diagnostics, sports performance tracking, and emerging consumer wearables. By bridging materials science, bioengineering, and AI-driven signal processing, soft on-skin electrodes are poised to dominate the next generation of seamless, personalized biosensing technologies. This paper reviews the recent progress on skin-interfacing materials, including conductive composites, hydrogels and liquid metals, soft substrates (polymers and textiles) as well as fabrication and patterning techniques, long-term durability against sweat, bending, and stretching. It also discusses the ongoing challenges in establishing universal test protocols, ensuring environmental sustainability, and integrating soft electronics with data analytics.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"8 10","pages":"Article 102409"},"PeriodicalIF":17.5,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145195487","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

Deformable sodium metal current collectors for lithium solid-state batteries 用于锂固态电池的可变形钠金属集流器

IF 18.9 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102463

Sun Geun Yoon, Douglas Lars Nelson, Won Joon Jeong, Stephanie Elizabeth Sandoval, Talia A. Thomas, Kelsey Anne Cavallaro, Elif Pınar Alsaç, Jungho Shin, Matthew T. McDowell

{"title":"Deformable sodium metal current collectors for lithium solid-state batteries","authors":"Sun Geun Yoon, Douglas Lars Nelson, Won Joon Jeong, Stephanie Elizabeth Sandoval, Talia A. Thomas, Kelsey Anne Cavallaro, Elif Pınar Alsaç, Jungho Shin, Matthew T. McDowell","doi":"10.1016/j.matt.2025.102463","DOIUrl":"https://doi.org/10.1016/j.matt.2025.102463","url":null,"abstract":"Anode-free solid-state batteries could enhance energy density by eliminating excess Li metal from the battery cell. However, their performance is hindered by exacerbated contact loss at the deposited Li/solid-state electrolyte interface. Here, we introduce the use of a plastically deformable current collector to accommodate morphological irregularities during Li deposition and stripping by employing mechanically soft Na metal. The Na metal current collector is shown to establish and maintain conformal interfacial contact with both the solid-state electrolyte and the dynamically evolving Li layer. This behavior enables highly reversible Li plating and stripping on the Na current collector in cells with both Li and LiNi<sub>0.6</sub>Co<sub>0.2</sub>Mn<sub>0.2</sub>O<sub>2</sub> counter electrodes, demonstrating superior performance compared to conventional Cu current collectors. Our findings offer a new materials design paradigm for anode-free batteries, replacing the prevailing strategy of using hard current collectors that constrain Li growth with soft current collectors to allow Li morphology to freely evolve.","PeriodicalId":388,"journal":{"name":"Matter","volume":"33 1","pages":""},"PeriodicalIF":18.9,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145195432","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

Multi-bioinspired cellulose structural color adhesive patches as photonic skins 多生物纤维素结构彩色胶粘片作为光子皮肤

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102211

Minhui Lu , Hanxu Chen , Ning Li , Yuanjin Zhao

引用次数: 0

Large-scale, long-term hydrogen generation at a liter level via plastic photoreforming 通过塑料光重整在升水平上大规模、长期制氢

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102408

Yang Ding , Chunhua Wang , Heng Zhao

引用次数: 0

Integrated circuits enable a smarter battery 集成电路使电池更智能

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102426

Minghao Huang , Litao Sun , Pengcheng Liu

引用次数: 0

Solid solvation structure design for advanced all-solid-state organic battery 先进全固态有机电池的固溶剂化结构设计

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102458

Yueyue Wang , Jianwen Liang

引用次数: 0

Biofabrication beyond Earth: Intelligent bioprinting for space medicine 地球以外的生物制造：用于太空医学的智能生物打印

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102460

Yongcong Fang , Bingyan Wu , Zixuan Wang , Zhuo Xiong

{"title":"Biofabrication beyond Earth: Intelligent bioprinting for space medicine","authors":"Yongcong Fang , Bingyan Wu , Zixuan Wang , Zhuo Xiong","doi":"10.1016/j.matt.2025.102460","DOIUrl":"10.1016/j.matt.2025.102460","url":null,"abstract":"<div><div>As commercial spaceflight becomes increasingly accessible, the demand for deep-space exploration and space-based medical solutions is rapidly growing. Space-based three-dimensional (3D) bioprinting provides a transformative platform to fabricate biomimetic tissues in microgravity, enabling precise assessment of spaceflight-induced physiological changes and <em>in situ</em> regenerative interventions during extended missions. Despite progress in modalities such as magnetic levitation and extrusion-based and projection-based printing, space bioprinting remains in its infancy. This perspective examines the unique challenges of the space environment, highlights recent technological advances, and identifies emerging opportunities. We emphasize future directions, including next-generation smart bioinks, integration with microfluidics and macrofluidics, multimodal <em>in situ</em> monitoring, and convergence with artificial intelligence (AI). AI-driven automation, real-time sensing, and adaptive control can enable intelligent, self-sufficient biofabrication platforms for extraterrestrial deployment. Collectively, these efforts will accelerate the transition of space bioprinting from concept to practical application, advancing deep-space medicine, regenerative therapies, and space-based pharmaceutical innovation.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"8 10","pages":"Article 102460"},"PeriodicalIF":17.5,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145195485","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

Activation of bifunctional perovskite oxides through exsolution in symmetrical solid oxide cells: Recent advances, challenges, and outlook 双功能钙钛矿氧化物在对称固体氧化物电池中的溶出活化：最新进展、挑战和展望

IF 17.5 1区材料科学

Matter Pub Date : 2025-10-01 DOI: 10.1016/j.matt.2025.102388

Roelf Maring , Vasileios Kyriakou

引用次数: 0

3D printing of low-tortuosity, vertically oriented anodes reconciling electronic/ionic kinetics for deep-cycling Zn batteries 用于深循环锌电池的低扭曲、垂直定向阳极的3D打印，以协调电子/离子动力学

IF 18.9 1区材料科学

Matter Pub Date : 2025-09-30 DOI: 10.1016/j.matt.2025.102433

Li Zeng, Dan Luo, Weishan Tang, Dayue Du, Hanna He, Chuhong Zhang

{"title":"3D printing of low-tortuosity, vertically oriented anodes reconciling electronic/ionic kinetics for deep-cycling Zn batteries","authors":"Li Zeng, Dan Luo, Weishan Tang, Dayue Du, Hanna He, Chuhong Zhang","doi":"10.1016/j.matt.2025.102433","DOIUrl":"https://doi.org/10.1016/j.matt.2025.102433","url":null,"abstract":"Achieving a high depth of discharge (DOD) in dendrite-free Zn anodes is essential for enhancing the energy density and cycling lifespan of zinc-ion batteries (ZIBs). However, conventional three-dimensional (3D) anodes featuring thick and disordered pore structures suffer from gradient and tortuous ion diffusion pathways, leading to mismatched electron/ionic transfer kinetics, which limit their DODs to usually lower than 40%. Herein, a low-tortuosity, N-doped 3D Zn anode is deftly crafted by 3D printing. The vertically aligned pore architecture significantly reduces electrode tortuosity, enabling rapid ion transport with shortened migration pathways. Meanwhile, the N-doped zincophilic surface substantially reduces the deposition energy barrier for uniform and compact Zn deposition even under high DODs. The resulting symmetrical cells exhibit dendrite-free cycling for 720 h at 1 mA cm<sup>−2</sup> and 1 mAh cm<sup>−2</sup> while sustaining stable plating/stripping processes at a high DOD of 61.7%. This work offers fundamental insights into the anode design philosophy for long-lasting and energy-dense ZIBs.","PeriodicalId":388,"journal":{"name":"Matter","volume":"103 1","pages":""},"PeriodicalIF":18.9,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145189524","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

Cell secretomes used as sole building blocks enable the fabrication of stable hydrogels for biomedical applications 细胞分泌组用作唯一的构建块，可以制造用于生物医学应用的稳定水凝胶

IF 18.9 1区材料科学

Matter Pub Date : 2025-09-24 DOI: 10.1016/j.matt.2025.102431

Ana Santos-Coquillat, Beatriz G. Neves, Raquel C. Gonçalves, Dora C.S. Costa, João F. Mano, Mariana B. Oliveira

{"title":"Cell secretomes used as sole building blocks enable the fabrication of stable hydrogels for biomedical applications","authors":"Ana Santos-Coquillat, Beatriz G. Neves, Raquel C. Gonçalves, Dora C.S. Costa, João F. Mano, Mariana B. Oliveira","doi":"10.1016/j.matt.2025.102431","DOIUrl":"https://doi.org/10.1016/j.matt.2025.102431","url":null,"abstract":"Proteins serve as bioactive components and primary building blocks of hydrogels for bioengineering. While extracellular matrices and blood derivatives from animals and humans have been widely explored, the use of <em>in vitro</em>-cultured cells as bioactive sources remains limited. The cell secretome holds therapeutic potential administered in its liquid form and has been previously incorporated within exogenous materials that confer structural features to secretome-enriched devices. Producing hydrogels exclusively from cell-secreted sources could enhance the predictability, potency, and autologous character of these technologies. Here, we suggest the processing of secretomes derived from adipose-tissue-derived mesenchymal stromal cells (MSCs) and their further crosslinking into volumetric structures. Secretomes from pristine and interferon-γ (IFN-γ)-primed MSCs showed different protein compositions, with high reproducibility between production cycles, generalized high cytocompatibility, and pro-angiogenic activity. The platform introduced herein may be used to explore secretomes of different cell types, targeting applications that may benefit from their therapeutic and biotechnological potential.","PeriodicalId":388,"journal":{"name":"Matter","volume":"84 1","pages":""},"PeriodicalIF":18.9,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145127411","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