JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101953
Marc Bertrand , Nathan Brenner Johnson , Liling Jin , Alex Martin Bates , Patrice Chartrand , Loraine Torres-Castro , Mickael Dollé
{"title":"Unveiling the thermite-driven lithium fire ignition in solid-state batteries","authors":"Marc Bertrand , Nathan Brenner Johnson , Liling Jin , Alex Martin Bates , Patrice Chartrand , Loraine Torres-Castro , Mickael Dollé","doi":"10.1016/j.joule.2025.101953","DOIUrl":"10.1016/j.joule.2025.101953","url":null,"abstract":"<div><div>This study challenges the assumption of the non-flammability of lithium metal all-solid-state batteries (LiSSBs) and other lithium metal batteries without flammable electrolytes. Through thermodynamic calculations and <em>ex situ</em> experiments, we reveal for the first time the risk of thermite reactions between lithium metal and LiFePO<sub>4</sub> in both charged and discharged states. Reactivity is worsened by excess lithium metal in the cell, reaching final maximum adiabatic temperatures of 2,500°C in the charged state, which is hot enough to boil lithium. The thermite reaction triggers spontaneously at 500°C, with poor surface contact, while increasing surface contact through mixing initiates the reaction at room temperature in an inert environment. Despite its fast kinetics, this reaction is transport limited due to lithium passivation, leading to long burn times and reignition risks. Given the risk of lithium metal contacting the cathode during failure, understanding these reactions is crucial for ensuring the safe deployment of LiSSBs.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101953"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143920561","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101959
Wanzhen Zheng , Lecheng Lei , Yang Hou
{"title":"Effective salt management for stable CO2 electrolysis","authors":"Wanzhen Zheng , Lecheng Lei , Yang Hou","doi":"10.1016/j.joule.2025.101959","DOIUrl":"10.1016/j.joule.2025.101959","url":null,"abstract":"<div><div>The long-term operational stability of CO<sub>2</sub> reduction in membrane electrode assembly is significantly compromised by salt accumulation. In a recent issue of <em>Nature Energy</em>, Wang et al. revealed the mechanism of salt precipitation and proposed a strategy to suppress it by coating the cathodic channel with a hydrophobic layer.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101959"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144098688","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101920
Yiming Chen , Zulipiya Shadike
{"title":"Shatter existing lifetime limit of lithium-ion battery","authors":"Yiming Chen , Zulipiya Shadike","doi":"10.1016/j.joule.2025.101920","DOIUrl":"10.1016/j.joule.2025.101920","url":null,"abstract":"<div><div>Recently in <em>Nature</em>, Gao et al. reported a non-destructive lithium supply method for shattering the existing lifetime limit of lithium-ion batteries. Lithium trifluoromethanesulfinate (LiSO<sub>2</sub>CF<sub>3</sub>), discovered through machine learning, acts as an external lithium source, enabling a chromium oxide cathode to deliver a high energy density of 1,192 Wh kg<sup>−1</sup>. Meanwhile, the graphite|LiFePO<sub>4</sub> cell displayed a capacity retention of 96.0% after 11,818 cycles.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101920"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144098687","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101880
Qingbin Cai , Qin Tan , Jiacheng He , Siyuan Tang , Qiang Sun , Dong He , Tianle Cheng , Guoqiang Ma , Jinfeng Huang , Gangsen Su , Chuanxin Chen , Hao Gu , Bingzhe Wang , Jing Fan , Guichuan Xing , Zhubing He
{"title":"Enhancing electron transport for efficiency -recorded HTL-free inverted perovskite solar cells by molecular complementary passivation","authors":"Qingbin Cai , Qin Tan , Jiacheng He , Siyuan Tang , Qiang Sun , Dong He , Tianle Cheng , Guoqiang Ma , Jinfeng Huang , Gangsen Su , Chuanxin Chen , Hao Gu , Bingzhe Wang , Jing Fan , Guichuan Xing , Zhubing He","doi":"10.1016/j.joule.2025.101880","DOIUrl":"10.1016/j.joule.2025.101880","url":null,"abstract":"<div><div>Inverted perovskite solar cells without pre-depositing a layer of hole-transport materials (HTL-free PSCs) still suffer from the non-irradiative recombination at the perovskite/electron-transport layer (ETL) interface. In this work, we report a molecular complementary passivation (MCP) strategy by employing propylphosphonic acid 3-ammonium bromide (PPAABr) to cooperate with phenethylammonium bromide (PEABr) to mutually passivate surface defects of I and formamidinium (FA) vacancies by multi-coordination. This passivation led to an obvious decrease in interfacial defect-state density and greatly improved exciton and carrier lifetime for the perovskite film. Moreover, MCP surface treatment pushes the perovskite surface Fermi level closer to that of ETL, thereby enhancing interfacial electron extraction. As a result, MCP-based HTL-free PSC achieved a record efficiency of 26.40% (25.92% certified). The encapsulated device retains 94.8% of its initial efficiency after 1,000 h of light soaking. The generality of the MCP strategy also generated a competitive efficiency of 23.66% for 1.68 eV wide-band-gap PSCs.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101880"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143618886","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101922
Xinyi Zhou , Tie Li , Wenming Yang
{"title":"Ammonia-hydrogen engine with single ammonia fuel supply","authors":"Xinyi Zhou , Tie Li , Wenming Yang","doi":"10.1016/j.joule.2025.101922","DOIUrl":"10.1016/j.joule.2025.101922","url":null,"abstract":"","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101922"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143893317","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101958
Matthew L. Davies
{"title":"Toward closed-loop recycling of perovskite PV","authors":"Matthew L. Davies","doi":"10.1016/j.joule.2025.101958","DOIUrl":"10.1016/j.joule.2025.101958","url":null,"abstract":"<div><div>In their recent paper in <em>Nature</em>, Gao and colleagues report an aqueous-based recycling process capable of recovering all functional components from thermally degraded perovskite solar cells, including absorber materials, electrodes, and transport layers. Their method regenerates high-purity perovskites from aged devices, enabling new cells with efficiencies exceeding 23%, comparable to pristine devices.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101958"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144098585","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101883
Bei Zhou , Hengzhou Liu , Guangcan Su , Heejong Shin , Xiao-Yan Li , Huajie Ze , Yongxiang Liang , Bosi Peng , Weiyan Ni , Yuanjun Chen , Wenjin Zhu , Christine Yu , Yiqing Chen , Pengfei Ou , Ke Xie , Edward H. Sargent
{"title":"Electrosynthesis of CO from an electrically pH-shifted DAC post-capture liquid using a catalyst:support amide linkage","authors":"Bei Zhou , Hengzhou Liu , Guangcan Su , Heejong Shin , Xiao-Yan Li , Huajie Ze , Yongxiang Liang , Bosi Peng , Weiyan Ni , Yuanjun Chen , Wenjin Zhu , Christine Yu , Yiqing Chen , Pengfei Ou , Ke Xie , Edward H. Sargent","doi":"10.1016/j.joule.2025.101883","DOIUrl":"10.1016/j.joule.2025.101883","url":null,"abstract":"<div><div>Electrified reactive capture upgrades CO<sub>2</sub> from post-air-capture alkali carbonate liquid to value-added products while regenerating the capture medium. Previous processes exhibited limited energy efficiency (<18%) due to high full-cell voltage (>3.7 V) and modest CO selectivity (<45%). To address this, we developed a Co molecular catalyst featuring an electron-deficient Co center, lowering the required reduction voltage. We then grafted the catalyst onto a conductive support, enhancing charge transfer. An electrified pH-downshifter improved CO<sub>2</sub> availability, increasing CO selectivity. The system achieved 70% CO selectivity at 2.7 V and 100 mA cm<sup>−2</sup>, corresponding to an energy intensity of 35 GJ/ton CO. The energy cost is comparable to that of direct air capture (DAC) followed by reverse water-gas shift (RWGS), but it offers ambient temperature operation.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101883"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143703354","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101921
Alexander Hoogsteyn , Kenneth Bruninx , Erik Delarue
{"title":"Carbon contracts for difference design: Managing carbon price risk in a low-carbon industry","authors":"Alexander Hoogsteyn , Kenneth Bruninx , Erik Delarue","doi":"10.1016/j.joule.2025.101921","DOIUrl":"10.1016/j.joule.2025.101921","url":null,"abstract":"<div><div>Alexander Hoogsteyn obtained his MSc from KU Leuven in 2021 with a major in electrical engineering and minor in power system engineering. He then completed a traineeship at the EU Agency for Cooperation of Energy Regulators, after which he returned to KU Leuven to pursue a PhD in mechanical engineering at the Energy Systems Integration and Modeling research group. He is also affiliated with Energyville in Genk. Here, he investigates the role of hydrogen in industrial decarbonization and the impact hydrogen policies have on energy markets.</div><div>Kenneth Bruninx received MSc and PhD degrees in energy engineering in 2011 and 2016, respectively, and an MSc degree in management in 2015 from KU Leuven, Belgium. Currently, he is an associate professor at the Delft University of Technology (TU Delft) and a research fellow at KU Leuven. His main research interests include market design, policy, and regulation for integrated net-zero energy systems. He serves as the chair of the IEEE EPPC WG on Energy and is an associate editor of the <em>IEEE Transactions on Energy Markets, Policy & Regulation</em>.</div><div>Erik Delarue received MSc and PhD degrees in mechanical engineering from KU Leuven, Belgium, in 2005 and 2009, respectively. He is a professor at KU Leuven, TME Branch (energy conversion), leading the Energy Systems Integration and Modeling research group, and he is active within EnergyVille. His research focus and expertise are on quantitative tools supporting an efficient operation of, and transition toward, a low-carbon energy system (mathematical modeling of energy systems). Applications relate to flexibility through energy systems integration, energy market design, and energy policies. Erik has published widely in the academic literature.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101921"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143837045","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101923
Channing K. Klein , Alexis Lindenfelser , Michael A. Yusov , Anukta Jain , Ryan J.R. Jones , John Gregoire , Karthish Manthiram
{"title":"Sodium-mediated redox cascade for electrochemical ammonia synthesis","authors":"Channing K. Klein , Alexis Lindenfelser , Michael A. Yusov , Anukta Jain , Ryan J.R. Jones , John Gregoire , Karthish Manthiram","doi":"10.1016/j.joule.2025.101923","DOIUrl":"10.1016/j.joule.2025.101923","url":null,"abstract":"<div><div>Artificial ammonia synthesis is vital to modern life; however, the Haber-Bosch process, by which most ammonia is synthesized, is capital and carbon intensive. Zero-valent-metal-mediated ammonia synthesis is a promising alternative but requires a metal that is both a strong reductant and forms a stable nitride. Only a small number of metals, like lithium, can satisfy these constraints. Therefore, we developed an electrochemical paradigm enabling the use of different reductants by orthogonalizing the roles of the zero-valent metal between sodium metal and a Ti active site. These components are cheaper than lithium by two orders of magnitude. Using a sodium-naphthalene-titanium cascade, we achieved a rate of 475 nmol cm<sup>−2</sup> s<sup>−1</sup> and a Faradaic efficiency of 24% and found that the reaction rate depends primarily on current density.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101923"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143858173","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}
JoulePub Date : 2025-05-21DOI: 10.1016/j.joule.2025.101926
Li Li , Ying Zhou , Chaofan Wan , Xiaodong Li , Panzhe Qiao , Shibo Xi , Yan Fang , Xianbiao Fu , Jiexin Zhu , Shumin Wang , Xia Wang , Chengbin Xu , Zechao Zhuang , Ming Zuo , Minghui Fan , Zheng Jiang , Wenhua Zhang , Xinliang Feng , Yongfu Sun , Jinlong Yang , Yi Xie
{"title":"Neighboring nonmetal site as an intermediate modulator switching CO2 electroreduction pathway toward multicarbons","authors":"Li Li , Ying Zhou , Chaofan Wan , Xiaodong Li , Panzhe Qiao , Shibo Xi , Yan Fang , Xianbiao Fu , Jiexin Zhu , Shumin Wang , Xia Wang , Chengbin Xu , Zechao Zhuang , Ming Zuo , Minghui Fan , Zheng Jiang , Wenhua Zhang , Xinliang Feng , Yongfu Sun , Jinlong Yang , Yi Xie","doi":"10.1016/j.joule.2025.101926","DOIUrl":"10.1016/j.joule.2025.101926","url":null,"abstract":"<div><div>Selective CO<sub>2</sub> electroreduction toward multicarbons (C<sub>2+</sub>) is hampered by the competing pathways at ampere-level current densities. Here, theoretical calculations reveal that the binding strength and protonation of the ∗CO intermediate are a pair of key descriptors in governing the selectivity-determining bifurcation pathway on copper (Cu) catalyst. Hence, we propose an intermediate-modulator strategy with a nonmetallic phosphorus (P)-modified Cu (P-Cu) hetero-site catalyst for ideal C<sub>2+</sub> formation. The P site enhances charge accumulation at the neighboring Cu site, which strengthens ∗CO adsorption and active ∗H supply from H<sub>2</sub>O activation, favoring a rich-∗H-assisted-protonation (RHP) pathway toward ∗CHO formation. Subsequently, the lowest-energy-barrier ∗CO-∗CHO coupling pathway switches the predominant reaction pathway away from undesired CO and H<sub>2</sub> to higher-value ethylene and ethanol. We report a C<sub>2+</sub> partial current density of 1.05 A cm<sup>−2</sup> and a Faradaic efficiency of 87.7%. Utilizing cheaper nonmetallic elements, this catalyst design principle outperforms reported outcomes with precious metal dopants.</div></div>","PeriodicalId":343,"journal":{"name":"Joule","volume":"9 5","pages":"Article 101926"},"PeriodicalIF":38.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143862362","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}