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Nutrition: Sodium Chloride
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Total 300 results found since Jan 2013.
Stable Electrode/Electrolyte Interfaces Regulated by Dual-Salt and Localized High-Concentration Strategies for High-Voltage Lithium Metal Batteries
Chem. Commun., 2023, Accepted Manuscript DOI: 10.1039/D3CC02705H, CommunicationYingmeng Zhang, Lingxuan Zeng, Zaohui Ding, Wei Wu, Libo Deng, Lei Yao High-voltage lithium metal batteries (LMBs) have faced applicational obstacles deriving from the unstable interfacial layers both on the cathode and anode sides. Herein, a dual-salt localized high-concentration electrolyte (LHCE) is... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 21, 2023 Category: Chemistry Authors: Yingmeng Zhang Source Type: research
Eutectic-Based Polymer Electrolyte with the Enhanced Lithium Salt Dissociation for High-Performance Lithium Metal Batteries
This study presents a new pathway for designing high-performance polymer electrolytes and promotes the practical application of high-stable lithium metal batteries.PMID:37702354 | DOI:10.1002/anie.202310006
Source: Angewandte Chemie - September 13, 2023 Category: Chemistry Authors: Dechao Zhang Yuxuan Liu Zhaoyu Sun Zhengbo Liu Xijun Xu Lei Xi Shaomin Ji Min Zhu Jun Liu Source Type: research
Quantification of lithium in molten chlorides by optical emission spectrometry using a novel molten-salt-electrode microplasma source
Talanta. 2023 Aug 24;266(Pt 2):125111. doi: 10.1016/j.talanta.2023.125111. Online ahead of print.ABSTRACTA new molten-salt-electrode microplasma (MSEMP) source for optical emission spectrometry (OES) was constructed, equipped with a molten salt electrode and a metal hollow tube (fed with helium) counter electrode. The use of the MSEMP-OES for constituent analysis of molten salt was primarily evaluated. The acquirement of characteristic spectral lines of some elements in several molten chloride samples verified the good qualitative ability of the proposed MSEMP-OES. Solid copper was dissolved via charge transfer and excited...
Source: Talanta - August 30, 2023 Category: Chemistry Authors: Zhaoqing Cai Huixiu Chen Meng Gao Zheng Wang Source Type: research
Evaluating a Dual-Ion Battery with an Antimony-Carbon Composite Anode
ChemSusChem. 2023 Aug 22:e202300445. doi: 10.1002/cssc.202300445. Online ahead of print.ABSTRACTDual-ion batteries (DIBs) are attracting attention due to their high operating voltage and promise in stationary energy storage applications. Among various anode materials, elements that alloy and dealloy with lithium are assumed to be prospective in bringing higher capacities and increasing the energy density of DIBs. In this work, antimony in the form of a composite with carbon (Sb-C) is evaluated as an anode material for DIB full cells for the first time. The behaviour of graphite||Sb-C cells is assessed in highly concentrate...
Source: ChemSusChem - August 22, 2023 Category: Chemistry Authors: Thrinathreddy Ramireddy Jens Matthies Wrogemann Lukas Haneke Irin Sultana Felipe Kremer Ying Ian Chen Martin Winter Tobias Placke Alexey M Glushenkov Source Type: research
In-situ Observation of Evolving H2 and Solid Electrolyte Interphase Development at Potassium Insertion Materials within Highly Concentrated Aqueous Electrolytes
Angew Chem Int Ed Engl. 2023 Aug 18:e202307446. doi: 10.1002/anie.202307446. Online ahead of print.ABSTRACTSolid-electrolyte interphases (SEI) are key to stable, high voltage lithium-ion batteries (LIBs) as a protective barrier that prevents electrolyte decomposition. SEI are thought to play a similar role in highly concentrated water-in-salt electrolytes (WISE) for emerging aqueous batteries, but their properties remain unknown. In this work, we utilized advanced scanning electrochemical microscopy (SECM) and operando electrochemical mass spectrometry (OEMS) techniques to gain deeper insight into the SEI that occur within...
Source: Angewandte Chemie - August 18, 2023 Category: Chemistry Authors: Zachary T Gossage Nanako Ito Tomooki Hosaka Ryoichi Tatara Shinichi Komaba Source Type: research
Charging Metal-Organic Framework Membranes by Incorporating Crown Ethers to Capture Cations for Ion Sieving
Angew Chem Int Ed Engl. 2023 Aug 15:e202309918. doi: 10.1002/anie.202309918. Online ahead of print.ABSTRACTProtein channels on the biofilm conditionally manipulate ion transport via regulating the distribution of charge residues, making analogous processes on artificial membranes a hot spot and challenge. Here, we employ metal-organic frameworks (MOFs) membrane with charge-adjustable subnano-channel to selectively govern ion transport. Various valent ions are binded with crown ethers embedded in the MOF cavity, which act as charged guest to regulate the channels' charge state from the negativity to positivity. Compared wit...
Source: Angewandte Chemie - August 15, 2023 Category: Chemistry Authors: Jiang Li Yayun Shi Chenyang Qi Bowen Zhang Xiwen Xing Yuliang Li Tongdan Chen Xingnuo Mao Zhijun Zuo Xiaoli Zhao Zhenghui Pan Libo Li Xiaowei Yang Cheng Li Source Type: research
Facile and efficient chitosan-based hygroscopic aerogel for air dehumidification
Int J Biol Macromol. 2023 Aug 11:126191. doi: 10.1016/j.ijbiomac.2023.126191. Online ahead of print.ABSTRACTSorption dehumidification, as an energy-saving and eco-friendly approach, has been emerging in application for air dehumidification. Here, a prospective method is proposed to prepare biomass-based hygroscopic aerogels that are easily applicable, sustainable, high-efficient, and recyclable. The chitosan-based aerogel with a porous and hydrophilic network acts as the carrier and water reservoir for the uniformly distributed lithium chloride hygroscopic salt, and provides the hygroscopic salt with more liberal water cha...
Source: International Journal of Biological Macromolecules - August 13, 2023 Category: Biochemistry Authors: Xinhong Han Yiwen Xue Rui Lou Shaoqiu Ding Shurong Wang Source Type: research
Anion-tethered Single Lithium-ion Conducting Polyelectrolytes through UV-induced Free Radical Polymerization for Improved Morphological Stability of Lithium Metal Anodes
In this study, we fabricated a SIC electrolyte using a single-step UV polymerization approach. The resulting electrolyte exhibited a high Li+ transference number (t+) of 0.85 and demonstrated good Li+ conductivity (6.3×10-5 S/cm at room temperature), which is comparable to that of a benchmark dual ion conductor (DIC, 9.1×10-5 S/cm). Benefitting from the high transference number of SIC, it displayed a three-fold higher critical current density (2.4 mA/cm2) compared to DIC (0.8 mA/cm2) by successfully suppressing concentration polarization-induced short-circuiting. Additionally, the t+ significantly influenced the depositi...
Source: Angewandte Chemie - August 7, 2023 Category: Chemistry Authors: Yubin He Chunyang Wang Peichao Zou Ruoqian Lin Enyuan Hu Huolin L Xin Source Type: research
Recycling Graphite from Spent Lithium Batteries for Efficient Solar-Driven Interfacial Evaporation to Obtain Clean Water
ChemSusChem. 2023 Aug 1:e202300845. doi: 10.1002/cssc.202300845. Online ahead of print.ABSTRACTSolar-driven interfacial evaporation technology is regarded as an attracting sustainable strategy for obtaining portable water from seawater and wastewater, and the recycle of waste materials to fabricate efficient photothermal materials as evaporator to efficiently utilize solar energy is very critical, but still difficult. To this purpose, graphite recovered from spent lithium-ion batteries (SLIBs) was realized using a simple acid leaching method, and a reconstructed graphite-based porous hydrogel (RG-PH) was subsequently fabri...
Source: ChemSusChem - August 1, 2023 Category: Chemistry Authors: Sheng-Jie Han Lei Xu Pan Liu Jia-Li Wu Lazhar Labiadh Ming-Lai Fu Baoling Yuan Source Type: research
Diboriranide σ-complexes of d- and p-block metals
We report a straightforward synthesis of the first peraryl diboriranide c-(DurB)2CPh- as its lithium salt via the corresponding non-classical diborirane from a readily available 1,2-dichlorodiborane(4) (Dur = 2,3,5,6-tetramethylphenyl). With the preparation and complete characterization of representative complexes with tin, copper, gold and zinc, we demonstrate the strong preference of the diboriranide for σ-type coordination modes towards main group and transition metal centers under unperturbed retention of the three-membered B2C-ring's 2e- π-system.PMID:37522813 | DOI:10.1002/anie.202308678
Source: Angewandte Chemie - July 31, 2023 Category: Chemistry Authors: Philipp Frank Grewelinger Tim Wiesmeier Carsten Pr äsang Bernd Morgenstern David Scheschkewitz Source Type: research
