Advanced Sustainable Systems最新文献

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Addressing the Practical Challenges of Green Organic Electrodes in Secondary Batteries: Toward Higher Energy, Longer Lifespan, and Improved Sustainability 解决二次电池中绿色有机电极的实际挑战:迈向更高的能量,更长的寿命和更好的可持续性
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70635
Ning Zhang, Yuetong Li, Yongxin Huang, Yanting Huang, Shihao Zhang, Li Li, Renjie Chen
{"title":"Addressing the Practical Challenges of Green Organic Electrodes in Secondary Batteries: Toward Higher Energy, Longer Lifespan, and Improved Sustainability","authors":"Ning Zhang,&nbsp;Yuetong Li,&nbsp;Yongxin Huang,&nbsp;Yanting Huang,&nbsp;Shihao Zhang,&nbsp;Li Li,&nbsp;Renjie Chen","doi":"10.1002/adsu.70635","DOIUrl":"https://doi.org/10.1002/adsu.70635","url":null,"abstract":"<div>\u0000 \u0000 <p>The rapid expansion of renewable energy, electric mobility, and distributed energy storage has intensified the need for low-cost, safe, and environmentally benign electrochemical systems. Green organic electrode materials, with renewable feedstock potential, structural tunability, mild synthesis, and possible recyclability or degradability, offer a promising route to lowering the life-cycle impact of batteries. Nevertheless, the dissolution and migration of small organic molecules or oligomers in electrolytes lead to continuous loss of active materials. These issues, coupled with limited intrinsic electronic conductivity, insufficient structural robustness, and complex interfacial side reactions, constrain their long-term cycling stability. Recent advances highlight that multiscale modification strategies, including molecular design, composite and interfacial engineering, electrolyte regulation, and binder engineering, are essential for mitigating these degradation pathways and improving performance. Importantly, the development of green organic electrodes must also account for life-cycle considerations such as cost, toxicity, energy consumption, and recyclability to achieve a balance between performance and environmental impact. This article provides a comprehensive analysis of failure mechanisms in green organic electrodes, compares the applicability and trade-offs of the corresponding mitigation strategies, and further introduces a sustainability-oriented evaluation perspective for the design of next-generation sustainable energy-storage materials.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Crystalline-Amorphous Binary CoS-Modified VS2 Hybrid Frameworks as Battery-Type Electrodes for Long-Life Supercapatteries 晶体-非晶二元cos -修饰VS2混合框架作为长寿命超级电容器的电池型电极
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70640
Rahul S. Ingole, Snehal L. Kadam, Seongjun Ko, Kwangjun Kim, Minwook Kim, Jongwon Park, Jae Young Seok, Kyu-Tae Lee, Jong G. Ok
{"title":"Crystalline-Amorphous Binary CoS-Modified VS2 Hybrid Frameworks as Battery-Type Electrodes for Long-Life Supercapatteries","authors":"Rahul S. Ingole,&nbsp;Snehal L. Kadam,&nbsp;Seongjun Ko,&nbsp;Kwangjun Kim,&nbsp;Minwook Kim,&nbsp;Jongwon Park,&nbsp;Jae Young Seok,&nbsp;Kyu-Tae Lee,&nbsp;Jong G. Ok","doi":"10.1002/adsu.70640","DOIUrl":"https://doi.org/10.1002/adsu.70640","url":null,"abstract":"<div>\u0000 \u0000 <p>The rational engineering of CoS-modified VS<sub>2</sub> (CoVS) hybrid electrodes through a facile solvothermal route facilitates rapid redox kinetics, efficient ion transport, and prolonged cycling stability for supercapattery applications. All-inclusive structural and surface analyses corroborate the formation of a well-integrated crystalline-amorphous CoVS framework with uniform elemental distribution and abundant electroactive sites. These features collectively improve electrolyte accessibility, ion diffusion, and reduce polarization during electrochemical operation. Synergistic coupling between the Co<sup>2+</sup>/Co<sup>3+</sup> and V<sup>4+</sup>/V<sup>5+</sup> redox couples further promotes charge-transfer kinetics and suppresses electrochemical polarization. As a result, the optimized CoVS (Co:V = 2:1 molar ratio) electrode delivers a specific capacitance of 403.39 F g-1 (201.69 C g<sup>−1</sup>) at 0.1 A g<sup>−1</sup>, also retaining 61% of capacitance at a higher 1 A g<sup>−1</sup>, and maintaining 87.11% after 10 000 cycles, which reflects the robust structural integrity of the hybrid electrode framework. Furthermore, the CoVS (2:1)//AC asymmetric device exhibits 125.69 F g<sup>−1</sup> at 0.1 A g<sup>−1</sup> within a 1.0 V window, achieving an energy density of 17.45 Wh kg<sup>−1</sup> at a power density of 618 W kg<sup>−1</sup>. The device maintains 82.53% capacitance retention and 99% Coulombic efficiency after 10 000 cycles, highlighting compositional synergy and controlled structural disorder as an effective strategy for high-rate, durable energy storage.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Multifunctional Yttrium Acetate Additive Enables Simultaneous pH Stabilization and Deposition Regulation for Highly Durable Aqueous Zinc-Ion Batteries 多功能醋酸钇添加剂使高度耐用的水性锌离子电池同时实现pH稳定和沉积调节
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70643
Jingya Wang, Xin Gu, Xinyu Lv, Yongjuan Chen, Yu Chen, Dawei Li, Jian Yang
{"title":"Multifunctional Yttrium Acetate Additive Enables Simultaneous pH Stabilization and Deposition Regulation for Highly Durable Aqueous Zinc-Ion Batteries","authors":"Jingya Wang,&nbsp;Xin Gu,&nbsp;Xinyu Lv,&nbsp;Yongjuan Chen,&nbsp;Yu Chen,&nbsp;Dawei Li,&nbsp;Jian Yang","doi":"10.1002/adsu.70643","DOIUrl":"https://doi.org/10.1002/adsu.70643","url":null,"abstract":"<div>\u0000 \u0000 <p>Aqueous zinc-ion batteries (AZIBs) are promising for large-scale energy storage due to their safety, low cost, and high capacity, but their practical application is hindered by zinc dendrite growth, hydrogen evolution, corrosion, and pH instability. Herein, yttrium acetate (Y(Ac)<sub>3</sub>) is introduced as a multifunctional electrolyte additive to simultaneously regulate interfacial chemistry and zinc deposition behavior. Ac<sup>−</sup> suppresses water-induced side reactions by disrupting the hydrogen-bond network of water, while the HAc/Ac<sup>−</sup> buffer system stabilizes the interfacial pH, enabling Y<sup>3+</sup> to fully exert its electrostatic shielding function. In turn, the electrostatic shielding of Y<sup>3+</sup> suppresses the non-uniform deposition caused by the tip effect, creating favorable conditions for the ordered adsorption of Ac<sup>−</sup>, thereby promoting Zn(002)-oriented deposition and uniform nucleation. Benefiting from these synergistic effects, Zn||Zn symmetric cells with Y(Ac)<sub>3</sub> additive achieve exceptional cycling stability of 5200 h at 2 mA cm<sup>−2</sup>/1 mAh cm<sup>−2</sup>. Zn||Cu cells deliver an ultrahigh Coulombic efficiency of 99.8% over 6500 cycles at 5 mA cm<sup>−2</sup>/1 mAh cm<sup>−2</sup>. Furthermore, Zn||NVO full cells exhibit 86.2% capacity retention after 2000 cycles at 6 A g<sup>−1</sup>. This work demonstrates that Y(Ac)<sub>3</sub> is an effective pH-stabilizing and deposition-regulating additive, offering a practical strategy for constructing highly durable AZIBs.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Two Dimensional MOF Encapsulating Magnetic Char Beads for Removal of Microplastic and Dissolved Arsenic From Aqueous System 二维MOF包封磁炭微珠去除水体系中的微塑料和溶解砷
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70646
Fozia Bibi, Muhammad Haris, Rafaqat Hussain, Muhammad Waqas Khan, Mohammad Aslam, Vasundhara Nettem, Seyedmahdi Mousavi, Suraj Loomba, Nicky Eshtiaghi, Muhammad Waseem, Nasir Mahmood
{"title":"Two Dimensional MOF Encapsulating Magnetic Char Beads for Removal of Microplastic and Dissolved Arsenic From Aqueous System","authors":"Fozia Bibi,&nbsp;Muhammad Haris,&nbsp;Rafaqat Hussain,&nbsp;Muhammad Waqas Khan,&nbsp;Mohammad Aslam,&nbsp;Vasundhara Nettem,&nbsp;Seyedmahdi Mousavi,&nbsp;Suraj Loomba,&nbsp;Nicky Eshtiaghi,&nbsp;Muhammad Waseem,&nbsp;Nasir Mahmood","doi":"10.1002/adsu.70646","DOIUrl":"https://doi.org/10.1002/adsu.70646","url":null,"abstract":"<p>Microsized polystyrene (PS, &lt;5 µm) acts as a carrier of toxic metals, like arsenic (As), and poses a serious threat. The complicated surface chemistry of the micro PS+As contaminants makes it challenging to remove. Herein, we report a versatile adsorbent, KOH-activated magnetic carbon and metal-organic framework hybrid material (MCK6@MOF) for the removal of micro PS+As contaminants from aqueous systems. The hybrid MCK6@MOF, synthesized through a room-temperature approach tailored with diverse functionalities, adsorbs PS+As toxic contaminants with ∼100% efficiency within 15 min at ambient conditions. The presence of As with PS alters its surface charge and accelerates adsorption, reducing the adsorption time for the PS+As by four times. Adsorption studies for complex-contaminated systems demonstrate that the presence of metals (As(III), Cr(III), Cu(II)) in an aqueous environment with PS microplastics alters the surface charge of the adsorbent, resulting in 98% adsorption of PS within 15 min. Ex situ analysis confirms that electrostatic attraction, π-π interaction, hydrogen bonding and surface complexation are the driving adsorption mechanisms. MCK6@MOF retains removal efficiency of 96% for the PS+As complex over multiple cycles. The regeneration process resulted in ∼10% mass loss of the adsorbent, indicating partial deterioration of the material structure.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.70646","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148938796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mild Extraction of Ammonium Metavanadate From Alumina Solid Waste and Its Electrochemical Calcium Storage Application 从氧化铝固体废物中温和提取偏氰酸铵及其电化学储钙应用
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70639
Xi Luo, Xue-Song Li, Hainan Li, Jiaqi Lv, Yan Ran, Chenglin Zhang, Pengfei Wang, Jiyan Liang, Yuhan Wu
{"title":"Mild Extraction of Ammonium Metavanadate From Alumina Solid Waste and Its Electrochemical Calcium Storage Application","authors":"Xi Luo,&nbsp;Xue-Song Li,&nbsp;Hainan Li,&nbsp;Jiaqi Lv,&nbsp;Yan Ran,&nbsp;Chenglin Zhang,&nbsp;Pengfei Wang,&nbsp;Jiyan Liang,&nbsp;Yuhan Wu","doi":"10.1002/adsu.70639","DOIUrl":"https://doi.org/10.1002/adsu.70639","url":null,"abstract":"<div>\u0000 \u0000 <p>The alumina industry generates a large amount of sodium oxalate solid waste every year, posing a serious environmental risk. However, this waste also contains abundant vanadium resources. Vanadium, as a rare metal, has important applications in various fields. In this case, we develop a mild vanadium extraction method from the waste to prepare ammonium metavanadate (NH<sub>4</sub>VO<sub>3</sub>) and explore its application potential in electrochemical calcium storage. Evaluated by green chemistry principles, this waste-to-resource route circumvents the harsh conditions typical of conventional extraction, offering a notably milder pathway with competitive atom economy and a significant reduction in secondary waste generation, showcasing notable advantages in process efficiency and waste minimization over conventional high-intensity extraction methods. The achieved NH<sub>4</sub>VO<sub>3</sub> material featured a characteristic block-like morphology and delivered good electrochemical calcium storage capability. The capacity retained 38.6 mAh·g<sup>−1</sup> after 5000 cycles at 2 A·g<sup>−1</sup>. This work not only exemplifies the upcycling of industrial solid waste into a high-value energy storage material but also presents a quantifiably green and efficient strategy for sustainable battery material production.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Advances in Structural Separation Technologies for Multilayer Packaging Recycling (Adv. Sustainable Syst. 9/2026) 多层包装回收结构分离技术研究进展(ad . Sustainable system . 9/2026)
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70653
Aditya Chauhan, Andrea Fiorati, Luigi De Nardo
{"title":"Advances in Structural Separation Technologies for Multilayer Packaging Recycling (Adv. Sustainable Syst. 9/2026)","authors":"Aditya Chauhan,&nbsp;Andrea Fiorati,&nbsp;Luigi De Nardo","doi":"10.1002/adsu.70653","DOIUrl":"https://doi.org/10.1002/adsu.70653","url":null,"abstract":"<p><b>Structural Separation</b></p><p>The closing spiral mirrors the recycling loop enabled by structural separation of multilayer packaging. Delamination and selective dissolution-precipitation deconstruct bonded layers into single-polymer streams that can be purified for closed-loop mechanical recycling. See Review e70531 by Andrea Fiorati and co-workers for more details. Artwork by Gaia Silvani and Jessica Lupi.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.70653","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148860017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reduced VOC Losses Through Fullerene-Doping in the Roll-to-Roll Printed Organic Solar Cells 通过在卷对卷印刷有机太阳能电池中掺杂富勒烯降低VOC损失
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70630
Wensu Long, Shutao Yang, Lifeng Sang, Jinjing Qiu, Fengqi Guo, Chang-Qi Ma, Qun Luo
{"title":"Reduced VOC Losses Through Fullerene-Doping in the Roll-to-Roll Printed Organic Solar Cells","authors":"Wensu Long,&nbsp;Shutao Yang,&nbsp;Lifeng Sang,&nbsp;Jinjing Qiu,&nbsp;Fengqi Guo,&nbsp;Chang-Qi Ma,&nbsp;Qun Luo","doi":"10.1002/adsu.70630","DOIUrl":"https://doi.org/10.1002/adsu.70630","url":null,"abstract":"<div>\u0000 \u0000 <p>Large-area printed organic solar cells (OSCs) are promising in various applications but often suffer from open-circuit voltage (<i>V</i><sub>OC</sub>) losses and relatively poor device performance compared to spin-coated devices. This work demonstrates that PC<sub>61</sub>BM addition can effectively solve this problem. This reveals that PC<sub>61</sub>BM doping enhances the crystallinity of printed films and reduces the phase purity in the blend, ultimately resulting in a reduction in <i>V</i><sub>OC</sub> losses. As a result, the device performance shows a significant improvement in the gravure printed device, while for the spin-coated device, PC<sub>61</sub>BM doping has little impact. Moreover, this strategy exhibits good universality in different photoactive systems, including PM6:BTP-eC9, PM6:BTP-BO-4Cl, and PM6:L8-BO. With this strategy, the 1 cm<sup>2</sup> device and 21.6 cm<sup>2</sup> flexible module give an efficiency of 13.74% and 13.21%, respectively.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Covalently Linked Porous Structures: COFs and POPs for Advanced Emulsion Separation and Purification 共价连接的多孔结构:COFs和POPs用于高级乳液分离和纯化
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-09-01 DOI: 10.1002/adsu.70644
Virender Virender, Ismayil M. Garazade, Gunay Khamiyeva, Khayala Seyidova, Ilaha Guliyeva, Ajeet Singh, Maxim L. Kuznetsov, Alexander A. Solovev, Armando J. L. Pombeiro, Wei Sun, Dan Zhang, Brij Mohan
{"title":"Covalently Linked Porous Structures: COFs and POPs for Advanced Emulsion Separation and Purification","authors":"Virender Virender,&nbsp;Ismayil M. Garazade,&nbsp;Gunay Khamiyeva,&nbsp;Khayala Seyidova,&nbsp;Ilaha Guliyeva,&nbsp;Ajeet Singh,&nbsp;Maxim L. Kuznetsov,&nbsp;Alexander A. Solovev,&nbsp;Armando J. L. Pombeiro,&nbsp;Wei Sun,&nbsp;Dan Zhang,&nbsp;Brij Mohan","doi":"10.1002/adsu.70644","DOIUrl":"https://doi.org/10.1002/adsu.70644","url":null,"abstract":"<div>\u0000 \u0000 <p>The separation and purification of emulsions pose significant challenges in environmental and industrial processes because of the complex, surfactant-stabilized nature of oily waste streams. Covalently linked porous materials, such as covalent organic frameworks (COFs) and porous organic polymers (POPs), have emerged as promising solutions thanks to their tunable pore structures, low density, and versatile surface chemistry. This review explores COFs and POPs as platforms for emulsion separation and purification, examining mechanisms such as selective wettability, capillary action, and antifouling behavior. COFs provide ordered channels and molecular precision, while POPs offer synthetic diversity and scalability in membrane design. Key studies demonstrate how intrinsic porosity and interfacial functionality influence performance. Overall, COFs and POPs are more than just porous materials; they represent programmable interfaces with great potential for advanced emulsion purification technologies.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 9","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Advances in Triboelectric Nanogenerators-Based Smart Infrastructure and IoT Applications 基于摩擦电纳米发电机的智能基础设施和物联网应用进展
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-08-10 DOI: 10.1002/adsu.70603
Swayam Aryam Behera, Kushal Ruthvik Kaja, Swati Panda, Raj Mohanty, Venkateswaran Vivekananthan, Rakesh Kumar Rajaboina, Hoe Joon Kim, Uday Kumar Khanapuram, Sugato Hajra, Charalampos Pitsalidis, P. G. R. Achary
{"title":"Advances in Triboelectric Nanogenerators-Based Smart Infrastructure and IoT Applications","authors":"Swayam Aryam Behera,&nbsp;Kushal Ruthvik Kaja,&nbsp;Swati Panda,&nbsp;Raj Mohanty,&nbsp;Venkateswaran Vivekananthan,&nbsp;Rakesh Kumar Rajaboina,&nbsp;Hoe Joon Kim,&nbsp;Uday Kumar Khanapuram,&nbsp;Sugato Hajra,&nbsp;Charalampos Pitsalidis,&nbsp;P. G. R. Achary","doi":"10.1002/adsu.70603","DOIUrl":"https://doi.org/10.1002/adsu.70603","url":null,"abstract":"<div>\u0000 \u0000 <p>With the rapid development of today's infrastructure networks, there is now more need than ever before for self-reliant systems capable of lowering the reliance on human intervention and maintenance. The current methods used for smart infrastructures rely on energy-consuming sensors that can pose problems related to their limited life spans and high costs of maintenance and scalability. Even though wireless technologies have made it possible to monitor and control operations in real time, their dependence on power systems remains problematic. In this sense, TENGs serve as a viable solution to the problem through capturing mechanical energy to power self-powered sensing devices. The current review presents a comprehensive analysis of smart infrastructure systems with TENGs as the energy source for applications in smart building, transportation, environmental monitoring, agriculture, and Internet of Things platforms. In contrast to other studies, which primarily concentrate on developments in materials or devices, this study focuses on TENG-based smart infrastructure and applications. Major challenges and possible solutions are presented. Overall, this review highlights the transition from battery-dependent systems toward potentially autonomous and low-maintenance smart infrastructure, while discussing the remaining scientific and engineering challenges that must be addressed before widespread practical deployment.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 8","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148753115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Construction of Al-STO/ZnxCd1-xS Type-I High-Low Junction for Enhanced Photocatalytic Hydrogen Evolution Al-STO/ZnxCd1-xS型强光催化析氢高-低结的构建
IF 5.6 3区 材料科学
Advanced Sustainable Systems Pub Date : 2026-08-10 DOI: 10.1002/adsu.70575
Ren Yang, Lu Han, Huifang Liu, Xian-Yan Xu, Xiao Lin, Xibao Li
{"title":"Construction of Al-STO/ZnxCd1-xS Type-I High-Low Junction for Enhanced Photocatalytic Hydrogen Evolution","authors":"Ren Yang,&nbsp;Lu Han,&nbsp;Huifang Liu,&nbsp;Xian-Yan Xu,&nbsp;Xiao Lin,&nbsp;Xibao Li","doi":"10.1002/adsu.70575","DOIUrl":"https://doi.org/10.1002/adsu.70575","url":null,"abstract":"<div>\u0000 \u0000 <p>Constructing heterojunctions is pivotal for enhancing photocatalytic charge separation, yet conventional type-I architectures suffer from severe redox potential loss and rapid charge recombination. Here, we overcome this intrinsic limitation by developing a reduction-state type-I high-low junction based on a composite of Al-doped SrTiO<sub>3</sub> (Al-STO) and Zn<sub>x</sub>Cd<sub>1-x</sub>S (Z0.6CS). The optimized SZ0.6-20 heterojunction delivers a remarkable hydrogen evolution rate of 2857 µmol·g<sup>−1</sup>·h<sup>−1</sup> without any noble-metal cocatalyst, which further increases to 21154 µmol·g<sup>−1</sup>·h<sup>−1</sup> with Pt as a co-catalyst. Mechanistic investigations reveal that the large work-function difference (ΔΦ = 1.3 eV) between Al-STO and Z0.6CS induces a strong built-in electric field and upward band bending on the Al-STO side. This unique interfacial architecture selectively drives photogenerated holes from Al-STO to Z0.6CS while blocking electron transfer, thereby preserving highly reductive electrons on the Al-STO conduction band—a functionality unattainable in conventional type-I junctions. This work not only provides a high-performance photocatalyst for sustainable hydrogen production but also establishes the high-low junction as a new design paradigm for straddling-gap heterojunctions, decoupling carrier separation from redox potential compromise.</p>\u0000 </div>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"10 8","pages":""},"PeriodicalIF":5.6,"publicationDate":"2026-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148753569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
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