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B-N co-doped biphenylene as a metal-free cathode catalyst for Li-O2 batteries: a computational study
This study not only proposes a promising cathode catalyst but also provides insights into optimizing cathode catalysts for LOBs.PMID:37697905 | DOI:10.1002/cphc.202300531
Source: Chemphyschem - September 12, 2023 Category: Chemistry Authors: Cong Guo Xinxin Zhang Yu Wang Yafei Li Source Type: research

Reactivation of an air-passivated lithium metal anode through halogen regulation
Chem. Commun., 2023, Advance Article DOI: 10.1039/D3CC03772J, CommunicationYiqing Yao, Hui Gu, Jiahang Zou, Hanxu Yang, Qingan Zhang, Zhipeng Jiang, Yongtao Li Iodine is utilized to remove the passivation layer on the metallic Li surface and generate a protective layer rich in lithium iodide, thereby reactivating the deactivated metallic Li. 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 - Chem. Commun. latest articles - September 11, 2023 Category: Chemistry Authors: Yiqing Yao Source Type: research

Lithium Bis(oxalate)borate Additive for Self-repairing Zincophilic Solid Electrolyte Interphases towards Ultrahigh-rate and Ultra-stable Zinc Anodes
Angew Chem Int Ed Engl. 2023 Sep 11:e202311032. doi: 10.1002/anie.202311032. Online ahead of print.ABSTRACTThe artificial solid electrolyte interphase (SEI) plays a pivotal role in Zn anode stabilization but its long-term effectiveness at high rates is still challenged. Herein, to achieve superior long-life and high-rate Zn anode, an exquisite electrolyte additive, lithium bis(oxalate)borate (LiBOB), is proposed to in-situ derive a highly Zn2+-conductive SEI and to dynamically patrol its cycling-initiated defects. Profiting from the as-constructed real-time, automatic SEI repairing mechanism, the Zn anode can be cycled wit...
Source: Angewandte Chemie - September 11, 2023 Category: Chemistry Authors: Zhaoyu Zhang Yufei Zhang Minghui Ye Zhipeng Wen Yongchao Tang Xiaoqing Liu Cheng Chao Li Source Type: research

Reactivation of an air-passivated lithium metal anode through halogen regulation
Chem Commun (Camb). 2023 Sep 11. doi: 10.1039/d3cc03772j. Online ahead of print.ABSTRACTA comprehensive study was conducted to investigate the failure mechanism of the lithium metal anode (LMA) in air. Simultaneously, an effective reactivation strategy was developed using halogen regulation. Specifically, iodine treatment converts the passivation layer of the exposed Li into LiI with fast Li+ transport ability, thereby improving the electrochemical performance.PMID:37691517 | DOI:10.1039/d3cc03772j
Source: Chemical Communications - September 11, 2023 Category: Chemistry Authors: Yiqing Yao Hui Gu Jiahang Zou Hanxu Yang Qingan Zhang Zhipeng Jiang Yongtao Li Source Type: research

Yet Another Case of Lithium Metal Atoms and Germanium Atoms Sharing Chemistry in the Solid State: Synthesis and Structural Characterization of Ba2LiGe3
Chemistry. 2023 Sep 8:e202302385. doi: 10.1002/chem.202302385. Online ahead of print.ABSTRACTSeveral Ba-Li-Ge ternary phases are known and structurally characterized, including the title compound Ba2LiGe3. Its structure is reported to contain [Ge6]10- anions that exhibit delocalized bonding with a Hückel-like aromatic character. The Ge atoms are in the same plane with the Li atoms, and if both types of atoms are considered as covalently bonded, [LiGe3]4- honeycomb-like layers will result. The latter are separated by slabs of Ba2+ cations. However, based on the systematic work detailed herein, it is necessary to re-evaluat...
Source: Chemistry - September 8, 2023 Category: Chemistry Authors: Kowsik Ghosh Svilen Bobev Source Type: research

Alkaline Ni-Zn Rechargeable Batteries for Sustainable Energy Storage: Battery Components, Deterioration Mechanisms, and Impact of Additives
ChemSusChem. 2023 Sep 8:e202300940. doi: 10.1002/cssc.202300940. Online ahead of print.ABSTRACTThe demand for long-term, sustainable, and low-cost battery energy storage systems with high power delivery capabilities for stationary grid-scale energy storage, as well as the necessity for safe lithium-ion battery alternatives, has renewed interest in aqueous zinc-based rechargeable batteries. The Alkaline Ni-Zn rechargeable battery chemistry was identified as a promising technology for sustainable energy storage applications, albeit a considerable investment in academic research, it still fails to deliver the requisite perfor...
Source: ChemSusChem - September 8, 2023 Category: Chemistry Authors: Katerina Bogomolov Yair Ein-Eli Source Type: research

Is Ethanol Essential for the Lithium-Mediated Nitrogen Reduction Reaction?
In this study, we investigate the role of ethanol as a proton shuttle in an electrolyte containing tetrahydrofuran and 0.2 M lithium perchlorate. Particularly designed electrochemical experiments show that ethanol is necessary for a good solid-electrolyte interphase but not for the synthesis of ammonia. In addition, electrochemical quartz crystal microbalance (EQCM) demonstrates that the SEI formation at the onset of lithium plating is of specific importance. Chemical batch synthesis of ammonia combined with real-time mass spectrometry confirms that protons can be shuttled from the anode to the cathode by other species eve...
Source: ChemSusChem - September 8, 2023 Category: Chemistry Authors: Jon Bjarke Valbaek Mygind Jakob B Pedersen Katja Li Niklas H Deissler Mattia Saccoccio Xianbiao Fu Shaofeng Li Rokas Sa žinas Suzanne Z Andersen Kasper Enemark-Rasmussen Peter C K Vesborg Jakob Doganli-Kibsgaard Ib Chorkendorff Source Type: research

Alkaline Ni-Zn Rechargeable Batteries for Sustainable Energy Storage: Battery Components, Deterioration Mechanisms, and Impact of Additives
ChemSusChem. 2023 Sep 8:e202300940. doi: 10.1002/cssc.202300940. Online ahead of print.ABSTRACTThe demand for long-term, sustainable, and low-cost battery energy storage systems with high power delivery capabilities for stationary grid-scale energy storage, as well as the necessity for safe lithium-ion battery alternatives, has renewed interest in aqueous zinc-based rechargeable batteries. The Alkaline Ni-Zn rechargeable battery chemistry was identified as a promising technology for sustainable energy storage applications, albeit a considerable investment in academic research, it still fails to deliver the requisite perfor...
Source: ChemSusChem - September 8, 2023 Category: Chemistry Authors: Katerina Bogomolov Yair Ein-Eli Source Type: research

Is Ethanol Essential for the Lithium-Mediated Nitrogen Reduction Reaction?
In this study, we investigate the role of ethanol as a proton shuttle in an electrolyte containing tetrahydrofuran and 0.2 M lithium perchlorate. Particularly designed electrochemical experiments show that ethanol is necessary for a good solid-electrolyte interphase but not for the synthesis of ammonia. In addition, electrochemical quartz crystal microbalance (EQCM) demonstrates that the SEI formation at the onset of lithium plating is of specific importance. Chemical batch synthesis of ammonia combined with real-time mass spectrometry confirms that protons can be shuttled from the anode to the cathode by other species eve...
Source: ChemSusChem - September 8, 2023 Category: Chemistry Authors: Jon Bjarke Valbaek Mygind Jakob B Pedersen Katja Li Niklas H Deissler Mattia Saccoccio Xianbiao Fu Shaofeng Li Rokas Sa žinas Suzanne Z Andersen Kasper Enemark-Rasmussen Peter C K Vesborg Jakob Doganli-Kibsgaard Ib Chorkendorff Source Type: research

Yet Another Case of Lithium Metal Atoms and Germanium Atoms Sharing Chemistry in the Solid State: Synthesis and Structural Characterization of Ba2LiGe3
Chemistry. 2023 Sep 8:e202302385. doi: 10.1002/chem.202302385. Online ahead of print.ABSTRACTSeveral Ba-Li-Ge ternary phases are known and structurally characterized, including the title compound Ba2LiGe3. Its structure is reported to contain [Ge6]10- anions that exhibit delocalized bonding with a Hückel-like aromatic character. The Ge atoms are in the same plane with the Li atoms, and if both types of atoms are considered as covalently bonded, [LiGe3]4- honeycomb-like layers will result. The latter are separated by slabs of Ba2+ cations. However, based on the systematic work detailed herein, it is necessary to re-evaluat...
Source: Chemistry - September 8, 2023 Category: Chemistry Authors: Kowsik Ghosh Svilen Bobev Source Type: research

Alkaline Ni-Zn Rechargeable Batteries for Sustainable Energy Storage: Battery Components, Deterioration Mechanisms, and Impact of Additives
ChemSusChem. 2023 Sep 8:e202300940. doi: 10.1002/cssc.202300940. Online ahead of print.ABSTRACTThe demand for long-term, sustainable, and low-cost battery energy storage systems with high power delivery capabilities for stationary grid-scale energy storage, as well as the necessity for safe lithium-ion battery alternatives, has renewed interest in aqueous zinc-based rechargeable batteries. The Alkaline Ni-Zn rechargeable battery chemistry was identified as a promising technology for sustainable energy storage applications, albeit a considerable investment in academic research, it still fails to deliver the requisite perfor...
Source: ChemSusChem - September 8, 2023 Category: Chemistry Authors: Katerina Bogomolov Yair Ein-Eli Source Type: research

Is Ethanol Essential for the Lithium-Mediated Nitrogen Reduction Reaction?
In this study, we investigate the role of ethanol as a proton shuttle in an electrolyte containing tetrahydrofuran and 0.2 M lithium perchlorate. Particularly designed electrochemical experiments show that ethanol is necessary for a good solid-electrolyte interphase but not for the synthesis of ammonia. In addition, electrochemical quartz crystal microbalance (EQCM) demonstrates that the SEI formation at the onset of lithium plating is of specific importance. Chemical batch synthesis of ammonia combined with real-time mass spectrometry confirms that protons can be shuttled from the anode to the cathode by other species eve...
Source: ChemSusChem - September 8, 2023 Category: Chemistry Authors: Jon Bjarke Valbaek Mygind Jakob B Pedersen Katja Li Niklas H Deissler Mattia Saccoccio Xianbiao Fu Shaofeng Li Rokas Sa žinas Suzanne Z Andersen Kasper Enemark-Rasmussen Peter C K Vesborg Jakob Doganli-Kibsgaard Ib Chorkendorff Source Type: research

LLTO-containing heterogeneous composite electrolyte with a stable interface enabling solid-state lithium metal batteries
Dalton Trans., 2023, Accepted Manuscript DOI: 10.1039/D3DT01677C, PaperJiaying Bi, Ling Zhang, Borong Wu, Meixia Xiao, Lei Wang, Zhao Li The interaction between Li0.33La0.56TiO3 (LLTO) and metallic lithium leads to severe interfacial instability of LLTO-containing solid-state electrolytes with lithium metal anode. To improve the interfacial stability, a heterogeneous composite electrolyte... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Dalton Trans. latest articles - September 8, 2023 Category: Chemistry Authors: Jiaying Bi Source Type: research

A separator coated with commercial LiFePO4 and conductive carbon for Li –S battery with good cycling performance
J. Mater. Chem. A, 2023, Advance Article DOI: 10.1039/D3TA03527A, PaperShuang Xia, Zhichao Chen, Lixuan Yuan, Jie Song, Qi Zhou, Xinhai Yuan, Lili Liu, Lijun Fu, Yuhui Chen, Yuping Wu A prepared multifunctional separator for Li –S batteries shows no corrosions and lithium dendrites in after-cycling anodes, greatly suppressed ‘shuttle effect’, high utilization of active sulfur, and reduced charge transfer resistance, and high-performance Li–S batteries are achieved. 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 - September 7, 2023 Category: Chemistry Authors: Shuang Xia Source Type: research

Optimized crystal orientation for enhanced reaction kinetics and reversibility of SnSe/NC hollow nanospheres towards high-rate and long-cyclic lithium/sodium storage
Dalton Trans., 2023, Accepted Manuscript DOI: 10.1039/D3DT02237D, PaperHuihui Song, Qiang Zhou, Zhicheng Song, Kun Tian, Chaohui Guan, Zhengyuan Fang, Gengyang Yuan, Mi Lu, Dong Wei, Xiaodan Li The development of anode materials with high theoretical capacity and cyclic stability is very important for the electrochemical performance of lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs). Herein, SnSe/NC hollow... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Dalton Trans. latest articles - September 7, 2023 Category: Chemistry Authors: Huihui Song Source Type: research