MRS Energy & Sustainability最新文献_第9页

Erratum — Carbonyl-Coordinating Polymers for High-Voltage Solid-State Lithium Batteries: Solid Polymer Electrolytes 勘误表——高压固态锂电池用羰基配位聚合物：固体聚合物电解质

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.17

Hongli Xu, Jingbing Xie, Zhongbo Liu, Jun Wang, Yonghong Deng

引用次数: 4

Sustainable design of fully recyclable all solid-state batteries 可持续设计完全可回收的全固态电池

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.25

Darren H. S. Tan, Panpan Xu, Hedi Yang, Min‐cheol Kim, Han Nguyen, Erik A. Wu, Jean-Marie Doux, A. Banerjee, Y. Meng, Zheng Chen

{"title":"Sustainable design of fully recyclable all solid-state batteries","authors":"Darren H. S. Tan, Panpan Xu, Hedi Yang, Min‐cheol Kim, Han Nguyen, Erik A. Wu, Jean-Marie Doux, A. Banerjee, Y. Meng, Zheng Chen","doi":"10.1557/mre.2020.25","DOIUrl":"https://doi.org/10.1557/mre.2020.25","url":null,"abstract":"A scalable battery recycling strategy to recover and regenerate solid electrolytes and cathode materials in spent all solid-state batteries, reducing energy consumption and greenhouse gases. With the rapidly increasing ubiquity of lithium-ion batteries (LIBs), sustainable battery recycling is a matter of growing urgency. The major challenge faced in LIB sustainability lies with the fact that the current LIBs are not designed for recycling, making it difficult to engineer recycling approaches that avoid breaking batteries down into their raw materials. Thus, it is prudent to explore new approaches to both fabricate and recycle next-generation batteries before they enter the market. Here, we developed a sustainable design and scalable recycling strategy for next-generation all solid-state batteries (ASSBs). We use the EverBatt model to analyze the relative energy consumption and environmental impact compared to conventional recycling methods. We demonstrate efficient separation and recovery of spent solid electrolytes and electrodes from a lithium metal ASSB and directly regenerate them into usable formats without damaging their core chemical structure. The recycled materials are then reconstituted to fabricate new batteries, achieving similar performance as pristine ASSBs, completing the cycle. This work demonstrates the first fully recycled ASSB and provides critical design consideration for future sustainable batteries.","PeriodicalId":44802,"journal":{"name":"MRS Energy & Sustainability","volume":" ","pages":"1-10"},"PeriodicalIF":4.3,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1557/mre.2020.25","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46450031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

Erratum: Solar surfaces: A bad idea or tomorrow’s mainstream application?- ADDENDUM 更正:太阳能表面:一个坏主意还是明天的主流应用?——附录

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.9

S. Kurtz

引用次数: 0

Building better dual-ion batteries 制造更好的双离子电池

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.38

K. Kravchyk, M. Kovalenko

{"title":"Building better dual-ion batteries","authors":"K. Kravchyk, M. Kovalenko","doi":"10.1557/mre.2020.38","DOIUrl":"https://doi.org/10.1557/mre.2020.38","url":null,"abstract":"This perspective article summarizes the operational principles of dual-ion batteries and highlights the main issues in the interpretation and reporting of their electrochemical performance. Secondary dual-ion batteries (DIBs) are emerging stationary energy storage systems that have been actively explored in view of their low cost, high energy efficiency, power density, and long cycling life. Nevertheless, a critical assessment of the literature in this field points to numerous inaccuracies and inconsistencies in reported performance, primarily caused by the exclusion of the capacity of used electrolytes and the use of non-charge-balanced batteries. Ultimately, these omissions have a direct impact on the assessment of the energy and power density of DIBs. Aiming to secure further advancement of DIBs, in this work, we critically review current research pursuits and summarize the operational mechanisms of such batteries. The particular focus of this perspective is put on highlighting the main issues in the interpretation and reporting of the electrochemical performance of DIBs. To this end, we survey the prospects of these stationary storage systems, emphasizing the practical hurdles that remain to be addressed.","PeriodicalId":44802,"journal":{"name":"MRS Energy & Sustainability","volume":" ","pages":"1-7"},"PeriodicalIF":4.3,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1557/mre.2020.38","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43011317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Erratum: Scaling sorbent materials for real oil-sorbing applications and environmental disasters - ADDENDUM 勘误:实际吸油应用和环境灾害用吸附材料。附录

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.14

Andrew Patalano, Fabián Villalobos, P. Peña, E. Jauregui, Cengiz S. Ozkan, Mihrimah Ozkan

引用次数: 2

Sustainable integration of human activities into the global ecosystem 人类活动可持续地融入全球生态系统

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.27

P. Lorge

{"title":"Sustainable integration of human activities into the global ecosystem","authors":"P. Lorge","doi":"10.1557/mre.2020.27","DOIUrl":"https://doi.org/10.1557/mre.2020.27","url":null,"abstract":"The sustainable integration of human activities into the global ecosystem is discussed, pointing out fatal anthropogenic heat as a major ecological problem and proposing global technical and economical solutions. For human sake, we must get out of the “thermal age” and implement the “electroprotonic era” as soon as possible. Contrary to thermal power, electroprotonic is sustainable and can be produced by photoenzymatic systems, a cheap way to produce hydrogen (H_2) or ammonia (NH_3). We can accelerate the advent of this new era if we re-integrate external costs generated by thermal energies into their final prices. The author is leading the H2GREEN project in Belgium as an entrepreneur for more than a decade, which develops the photoenzymatic production of dihydrogen from water. The aim of the H2GREEN project is to contribute to the launch of a low-cost, renewable Hydrogen-based local economy as an energy carrier. Among the difficulties of this launch, the most important is certainly the lack of competitiveness due to the unfair competition of carbon products that externalizes their costs (CO_2, oil spills, lethal pollution, armed conflicts, political oppression, foreign dependence, etc.).","PeriodicalId":44802,"journal":{"name":"MRS Energy & Sustainability","volume":" ","pages":"1-9"},"PeriodicalIF":4.3,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1557/mre.2020.27","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49151633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Liquid-state pyroelectric energy harvesting 液态热释电能量采集

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.39

M. Bevione, E. Garofalo, L. Cecchini, A. Chiolerio

{"title":"Liquid-state pyroelectric energy harvesting","authors":"M. Bevione, E. Garofalo, L. Cecchini, A. Chiolerio","doi":"10.1557/mre.2020.39","DOIUrl":"https://doi.org/10.1557/mre.2020.39","url":null,"abstract":"A liquid-state pyroelectric energy harvester is described and a remarkable capacity to convert a thermal gradient into electrical energy is demonstrated. Increasing the sustainability of energy generation can be pursued by harvesting extremely low enthalpy sources: low temperature differences between cold and hot reservoirs are easily achieved in every industrial process, both at large and small scales, in plants as well as in small appliances, vehicles, natural environments, and human bodies. This paper presents the assessment and efficiency estimate of a liquid-state pyroelectric energy harvester, based on a colloid containing barium titanate nanoparticles and ferrofluid as a stabilizer. The liquid is set in motion by an external pump to control velocity, in a range similar to the one achieved by Rayleigh–Bénard convection, and the colloid reservoir is heated. The colloid is injected into a Fluorinated Ethylene Propylene pipe where titanium electrodes are placed to collect electrical charges generated by pyroelectricity on the surface of the nanoparticles, reaching 22.4% of the ideal Carnot efficiency of a thermal machine working on the same temperature drop. The maximum extracted electrical power per unit of volume is above 7 mW/m^3 with a Δ T between electrodes of 3.9 K.","PeriodicalId":44802,"journal":{"name":"MRS Energy & Sustainability","volume":" ","pages":"1-10"},"PeriodicalIF":4.3,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1557/mre.2020.39","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48829396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Energy analysis in rural Ethiopia Eastern Amhara households 埃塞俄比亚阿姆哈拉州东部农村家庭的能源分析

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.41

Mehari Weldemariam Degefa

{"title":"Energy analysis in rural Ethiopia Eastern Amhara households","authors":"Mehari Weldemariam Degefa","doi":"10.1557/mre.2020.41","DOIUrl":"https://doi.org/10.1557/mre.2020.41","url":null,"abstract":"In the rural areas of the eastern Amhara region where livelihoods are predominantly based on agriculture with almost all the rural people earning their income from agriculture, awareness toward clean energy, and efficient appliances is at a very infant stage. As an indication, the research comes up with energy utilization is mainly of biomass-based with traditional stoves of very low efficiency. However, the future demand of the community toward the clean and improved efficient appliances has got a better preference over other energy technologies. Regarding the factor in determining the energy and energy appliance type choice, accessibility is found as the major reason.}The type of energy sources and energy technologies utilized for cooking and lighting have their own effect on health, environmental degradation, and overall economic development. Therefore, the primary objective of this study was to analyze the general trend of household energy source and energy technology utilization in rural areas of the Eastern Amhara region. The study utilized primary and secondary data collected over stratified systematically sampled households and from energy experts in the area. The study examined the utilization of various forms of energy and energy technology for the most common household energy-intensive processes (injera baking and stew cooking) as well as lighting. The development of different estimates across the whole population of the study region to indicate the relations among different factors was done through different statistical approaches; and the finding of the analysis revealed that 57.7% of the energy share is biomass-based firewood from which 99.5% of this source was used only for food preparation. The two main determinant factors of the community in selecting the energy types are found to be accessibility and health impact.","PeriodicalId":44802,"journal":{"name":"MRS Energy & Sustainability","volume":" ","pages":"1-8"},"PeriodicalIF":4.3,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42426700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Erratum: FERC Order 841 levels the playing field for energy storage - ADDENDUM 勘误:FERC命令841水平的竞争环境的能源储存-附录

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.12

R. Konidena

引用次数: 0

Engineering mesoporous silica for superior optical and thermal properties 工程介孔二氧化硅优越的光学和热性能

IF 4.3

MRS Energy & Sustainability Pub Date : 2020-07-01 DOI: 10.1557/mre.2020.40

Danielle M. Butts, Patricia E. McNeil, Michal Marszewski, E. Lan, Tiphaine Galy, Man Li, J. Kang, David S. Ashby, Sophia C King, S. Tolbert, Yongjie Hu, L. Pilon, B. Dunn

{"title":"Engineering mesoporous silica for superior optical and thermal properties","authors":"Danielle M. Butts, Patricia E. McNeil, Michal Marszewski, E. Lan, Tiphaine Galy, Man Li, J. Kang, David S. Ashby, Sophia C King, S. Tolbert, Yongjie Hu, L. Pilon, B. Dunn","doi":"10.1557/mre.2020.40","DOIUrl":"https://doi.org/10.1557/mre.2020.40","url":null,"abstract":"We report a significant advance in thermally insulating transparent materials: silica-based monoliths with controlled porosity which exhibit the transparency of windows in combination with a thermal conductivity comparable to aerogels. The lack of transparent, thermally insulating windows leads to substantial heat loss in commercial and residential buildings, which accounts for ~4.2% of primary US energy consumption annually. The present study provides a potential solution to this problem by demonstrating that ambiently dried silica aerogel monoliths, i.e., ambigels, can simultaneously achieve high optical transparency and low thermal conductivity without supercritical drying. A combination of tetraethoxysilane, methyltriethoxysilane, and post-gelation surface modification precursors were used to synthesize ambiently dried materials with varying pore fractions and pore sizes. By controlling the synthesis and processing conditions, 0.5–3 mm thick mesoporous monoliths with transmittance >95% and a thermal conductivity of 0.04 W/(m K) were produced. A narrow pore size distribution, <15 nm, led to the excellent transparency and low haze, while porosity in excess of 80% resulted in low thermal conductivity. A thermal transport model considering fractal dimension and phonon-boundary scattering is proposed to explain the low effective thermal conductivity measured. This work offers new insights into the design of transparent, energy saving windows.","PeriodicalId":44802,"journal":{"name":"MRS Energy & Sustainability","volume":"7 1","pages":"1-12"},"PeriodicalIF":4.3,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46896308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8