Behavior of Lithium Amide Under Argon Plasma
ChemSusChem. 2024 Apr 24:e202400221. doi: 10.1002/cssc.202400221. Online ahead of print.ABSTRACTAlkali and alkaline earth metal amides are a type of functional materials for hydrogen storage, thermal energy storage, ion conduction, and chemical transformations such as ammonia synthesis and decomposition. The thermal chemistry of lithium amide (LiNH2), as a simple but representative alkali or alkaline earth metal amide, has been well studied previously encouraged by its potentials in hydrogen storage. In comparison, little is known about the interaction of plasma and LiNH2. Herein, we report that the plasma treatment of LiN...
Source: ChemSusChem - April 24, 2024 Category: Chemistry Authors: Jiaqi Wen Hong Wen Han Wu Liang Yang Yeqin Guan Yongli Cai Wenbo Gao Qianru Wang Shaoqian Zhang Jianping Guo Ping Chen Source Type: research
Circular And Sustainable: Evaluating Lithium-Ion Battery Recycling using a Combined Statistical Entropy and Life Cycle Assessment Methodology
ChemSusChem. 2024 Apr 23:e202400376. doi: 10.1002/cssc.202400376. Online ahead of print.ABSTRACTWhile there has been a growing interest on the concept of Circular Economy (CE), its correlation with sustainability remains controversial. In this work, the combination of Statistical Entropy Analysis (SEA) and Life Cycle Assessment (LCA) is proposed as a new methodology to evaluate recycling processes from the perspective of materials circularity and environmental impacts using a Li-ion battery recycling process as a case study. This work addresses the need of quantitative circularity indicators, as SEA evaluates the concentra...
Source: ChemSusChem - April 24, 2024 Category: Chemistry Authors: Gulsah Tas Anna Klemettinen Rodrigo Serna-Guerrero Source Type: research
Crown Ether Electrolyte Induced Li2O2 Amorphization for Low Polarization and Long Lifespan Li-O2 batteries
Angew Chem Int Ed Engl. 2024 Apr 24:e202403521. doi: 10.1002/anie.202403521. Online ahead of print.ABSTRACTLithium-oxygen batteries possess an extremely high theoretical energy density, rendering them a prime candidate for next-generation secondary batteries. However, they still face multiple problems such as huge charge polarization and poor cycle life, which lay a significant gap between laboratory research and commercial applications. In this work, we adapt 15-crown-5 ether (C15) as solvent to regulate the generation of discharge products in lithium-oxygen batteries. The coronal structure endows C15 with strong affinity...
Source: Angewandte Chemie - April 24, 2024 Category: Chemistry Authors: Meng Li Jiaxin Wu Zichang You Zhongqin Dai Yuanfan Gu Lei Shi Meifen Wu Zhaoyin Wen Source Type: research
How do different intraoral scanners and milling machines affect the fit and fatigue behavior of lithium disilicate and resin composite endocrowns?
J Mech Behav Biomed Mater. 2024 Apr 18;155:106557. doi: 10.1016/j.jmbbm.2024.106557. Online ahead of print.ABSTRACTThe aim of this in vitro study was to evaluate the effect of the combinations of two different intraoral scanners (IOS), two milling machines, and two restorative materials on the marginal/internal fit and fatigue behavior of endocrowns produced by CAD-CAM. Eight groups (n= 10) were considered through the combination of TRIOS 3 (TR) or Primescan (PS) IOS; 4-axes (CR; CEREC MC XL) or 5-axes (PM; PrograMill PM7) milling machines; and lithium disilicate (LD; IPS e.max CAD) or resin composite (RC; Tetric CAD) rest...
Source: Journal of the Mechanical Behavior of Biomedical Materials - April 24, 2024 Category: Materials Science Authors: Rafaela Oliveira Pilecco Lucas Saldanha da Rosa Andrea Baldi Renan Vaz Machry Jo ão Paulo Mendes Tribst Luiz Felipe Valandro Cornelis Johannes Kleverlaan Nicola Scotti Gabriel Kalil Rocha Pereira Source Type: research
How do different intraoral scanners and milling machines affect the fit and fatigue behavior of lithium disilicate and resin composite endocrowns?
J Mech Behav Biomed Mater. 2024 Apr 18;155:106557. doi: 10.1016/j.jmbbm.2024.106557. Online ahead of print.ABSTRACTThe aim of this in vitro study was to evaluate the effect of the combinations of two different intraoral scanners (IOS), two milling machines, and two restorative materials on the marginal/internal fit and fatigue behavior of endocrowns produced by CAD-CAM. Eight groups (n= 10) were considered through the combination of TRIOS 3 (TR) or Primescan (PS) IOS; 4-axes (CR; CEREC MC XL) or 5-axes (PM; PrograMill PM7) milling machines; and lithium disilicate (LD; IPS e.max CAD) or resin composite (RC; Tetric CAD) rest...
Source: Journal of the Mechanical Behavior of Biomedical Materials - April 24, 2024 Category: Materials Science Authors: Rafaela Oliveira Pilecco Lucas Saldanha da Rosa Andrea Baldi Renan Vaz Machry Jo ão Paulo Mendes Tribst Luiz Felipe Valandro Cornelis Johannes Kleverlaan Nicola Scotti Gabriel Kalil Rocha Pereira Source Type: research
High-performance fibre battery with polymer gel electrolyte
Nature, Published online: 24 April 2024; doi:10.1038/s41586-024-07343-xA fibre lithium-ion battery that can potentially be woven into textiles shows enhanced battery performance and safety compared with liquid electrolytes. (Source: Nature AOP)
Source: Nature AOP - April 24, 2024 Category: Research Authors: Chenhao Lu Haibo Jiang Xiangran Cheng Jiqing He Yao Long Yingfan Chang Xiaocheng Gong Kun Zhang Jiaxin Li Zhengfeng Zhu Jingxia Wu Jiajia Wang Yuanyuan Zheng Xiang Shi Lei Ye Meng Liao Xuemei Sun Bingjie Wang Peining Chen Yonggang Wang Huisheng Peng Source Type: research
Flow Chemistry of Metal Carbenoid Species towards Selective Organic Synthesis
Conclusion [...] Georg Thieme Verlag KG Rüdigerstraße 14, 70469 Stuttgart, GermanyArticle in Thieme eJournals: Table of contents | Abstract | Full text (Source: Synthesis)
Source: Synthesis - April 24, 2024 Category: Chemistry Authors: Okamoto, Kazuhiro Nagaki, Aiichiro Tags: short review Source Type: research
Status and Strategies of Electrolyte Engineering for Low-Temperature Sodium-Ion Batteries
J. Mater. Chem. A, 2024, Accepted Manuscript DOI: 10.1039/D4TA01400F, Review ArticleSu Yang, Kaipeng Cheng, Zhenjiang Cao Sodium-ion batteries (SIBs) have attracted extensive attention owning to the unique rich reserves, excellent low temperature performance, low cost and high safety compared with widely used lithium-ion batteries. However, the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - J. Mater. Chem. latest articles)
Source: RSC - J. Mater. Chem. latest articles - April 23, 2024 Category: Chemistry Authors: Su Yang Source Type: research
Charge –discharge mechanism, lithium-ion diffusion in Al, Ca, and Cu doped lithium metatitanate based anodes for Li-ion batteries: first principles study
J. Mater. Chem. A, 2024, Advance Article DOI: 10.1039/D4TA00579A, PaperKiran Kumar Surthi, Mamatha Thak, Kamal K. Kar Understanding the charge –discharge mechanism at the atomic-scale and the evolution of electrochemical properties for lithiated/de-lithiated compounds is a key challenge in lithium ion batteries (LIBs). To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - J. Mater. Chem. latest articles)
Source: RSC - J. Mater. Chem. latest articles - April 23, 2024 Category: Chemistry Authors: Kiran Kumar Surthi Source Type: research
Lithiophilic Interlayer Driven ‘Bottom-up’ Metal Infilling in High Current Density Li-Metal Anodes
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Syed Abdul Ahad, Janina Drews, Timo Danner, Arnulf Latz, Hugh Geaney Lithium (Li) metal holds great potential for pushing practical energy densities beyond state-of the art Li-ion batteries. However, parasitic problems including Li dendrite formation can result in separator piercing, subsequent... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - J. Mater. Chem. latest articles)
Source: RSC - J. Mater. Chem. latest articles - April 23, 2024 Category: Chemistry Authors: Syed Abdul Ahad Source Type: research
The cubic structure of Li3As stabilized by substitution – Li8TtAs4 (Tt = Si, Ge) and Li14TtAs6 (Tt = Si, Ge, Sn) and their lithium ion conductivity
Dalton Trans., 2024, Accepted Manuscript DOI: 10.1039/D4DT00664J, PaperMartin Schmid, Florian Wegner, Claudia De Giorgi, Florian Pielnhofer, Arno Pfitzner The new lithium arsenidotetrelates Li8SiAs4, Li8GeAs4, Li14SiAs6, Li14GeAs6 and Li14SnAs6 were synthesized via ball milling and structurally characterized by Rietveld analysis of X-ray powder diffraction data. The aliovalent substitution of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Dalton Trans. latest articles)
Source: RSC - Dalton Trans. latest articles - April 23, 2024 Category: Chemistry Authors: Martin Schmid Source Type: research
Sulfonic groups modified carbon nanotubes: the decorative strategy for enhancing the performance of lithium-sulfur batteries
New J. Chem., 2024, Accepted Manuscript DOI: 10.1039/D4NJ00927D, CommunicationChensong Yang, Yakun Tang, Yue Zhang, Xingyan Zeng, Mengyao Dai, Lang Liu Porous carbon nanotubes can not only provide a large surface area for anchoring sulfur and restraining polysulfides, but also provide continuous conductive networks to facilitate ion transport in lithium-sulfur batteries... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - New J. Chem. latest articles)
Source: RSC - New J. Chem. latest articles - April 23, 2024 Category: Chemistry Authors: Chensong Yang Source Type: research
A fresh perspective on dissociation mechanism of cellulose in DMAc/LiCl system based on Li bond theory
Int J Biol Macromol. 2024 Apr 21:131729. doi: 10.1016/j.ijbiomac.2024.131729. Online ahead of print.ABSTRACTIn this case, various characterization technologies have been employed to probe dissociation mechanism of cellulose in N,N-dimethylacetamide/lithium chloride (DMAc/LiCl) system. These results indicate that coordination of DMAc ligands to the Li+-Cl- ion pair results in the formation of a series of Lix(DMAc)yClz (x = 1, 2; y = 1, 2, 3, 4; z = 1, 2) complexes. Analysis of interaction between DMAc ligand and Li center indicate that Li bond plays a major role for the formation of these Lix(DMAc)yClz complexes. And the sa...
Source: International Journal of Biological Macromolecules - April 23, 2024 Category: Biochemistry Authors: Yi-Ying Ma Ze-Long Lu Yun-Zhu Xing Wei-Shi Zheng Chun-Guang Liu Source Type: research
The Role of the Molecular Encapsulation Effect in Stabilizing Hydrogen-Bond-Rich Gel-State Lithium Metal Batteries
Angew Chem Int Ed Engl. 2024 Apr 23:e202400032. doi: 10.1002/anie.202400032. Online ahead of print.ABSTRACTGel-state polymer electrolytes with superior mechanical properties, self-healing abilities and high Li+ transference numbers can be obtained by in situ polymerization of monomers with hydrogen-bonding moieties. However, it is overlooked that the active hydrogen atoms in hydrogen-bond donors experience displacement reactions with lithium metal in lithium metal batteries (LMBs), leading to corrosion of the lithium metal. Herein, it is discovered that the addition of hydrogen-bond acceptors to hydrogen-bond-rich gel-stat...
Source: Angewandte Chemie - April 23, 2024 Category: Chemistry Authors: Hantao Xu Wei Deng Lei Shi Juncai Long Yongcai Zhang Lin Xu Liqiang Mai Source Type: research
Extraction spectrophotometry using a lithium-ion selective metallacrown: temperature effect on extraction reaction and application to determination of lithium in serum and seawater
Anal Sci. 2024 Apr 23. doi: 10.1007/s44211-024-00569-9. Online ahead of print.ABSTRACTA metallacrown-type ionophore, 2,3-pyridinediolate-bridged (3,5-dimethylanisole)ruthenium trinuclear complex, has a high extraction selectivity for Li+, but the extraction reaction is very slow. To solve this problem, the effect of temperature on the rapidity and equilibrium of the extraction of Li+ and Na+ as picrates from water to toluene with the metallacrown was investigated in this study. While the extraction of Li+ requires 6 h of shaking for equilibration at 25 °C, the distribution ratio becomes nearly constant after 4 h and 2 h o...
Source: Analytical Sciences : the international journal of the Japan Society for Analytical Chemistry - April 23, 2024 Category: Chemistry Authors: Shoichi Katsuta Kosuke Maeda Source Type: research
