Sulfite-Assisted Acetate Conversion from CO Electroreduction
ChemSusChem. 2024 May 20:e202400683. doi: 10.1002/cssc.202400683. Online ahead of print.ABSTRACTThe efficient acetate conversion from CO electroreduction is challenging due to the poor selectivity at high reaction rate, which requires the competition with H2 and other C2+ (i.e., ethylene, ethanol, n-propanol) reduction products. Electrolyte engineering is one of the efficient strategies to regulate the reaction microenvironment. In this work, the adding of sulfite (SO32-) with high nucleophilicity in KOH electrolytes was demonstrated to enable improving the CO-to-acetate conversion via generating a S-O chemical bond betwee...
Source: ChemSusChem - May 21, 2024 Category: Chemistry Authors: Jiaxing Ma Tianyang Liu Shuya Hao Shuai Yan Zikai Xu Songtao Yang Haifeng Shen Yu Jing Chen Peng Source Type: research
Influence of F-containing Materials on Perovskite Solar Cells
ChemSusChem. 2024 May 21:e202400038. doi: 10.1002/cssc.202400038. Online ahead of print.ABSTRACTPerovskite solar cells (PSCs) are usually modified and passivated to improve their performance and stability. The interface modification and bulk doping are the two basic strategies. Fluorine (F)-containing materials are highly favored because of their unique hydrophobicity and coordination ability. This review discusses the basic characteristics of F, and the basic principles of improving the photovoltaic performance and stability of PSC devices using F-containing materials. We systematically summarized the latest progress in t...
Source: ChemSusChem - May 21, 2024 Category: Chemistry Authors: Kaiwen Dong Lina Zhu Guangyue Yang Likai Zheng Yuehui Wang Bingqian Zhang Jierui Zhou Jiming Bian Fengshan Zhang Shitao Yu Shiwei Liu Minhuan Wang Juan-Ding Xiao Xin Guo Xiaoqing Jiang Source Type: research
Promoting Water Oxidation by Proton Acceptable Groups Surrounding Catalyst on Electrode Surface
This study may provide a novel perspective on achieving efficient water oxidation systems by integrating cations into the outer chemical environments of catalytic centers.PMID:38771427 | DOI:10.1002/cssc.202400735 (Source: ChemSusChem)
Source: ChemSusChem - May 21, 2024 Category: Chemistry Authors: Yingzheng Li Bin Sun Chang Liu Ziqi Zhao Hongxia Ning Peili Zhang Fei Li Licheng Sun Fusheng Li Source Type: research
Versatile separators toward advanced lithium-sulfur batteries: status, recent progress, challenges and perspective
ChemSusChem. 2024 May 19:e202400538. doi: 10.1002/cssc.202400538. Online ahead of print.ABSTRACTLithium-sulfur batteries (LSBs) have recently gained extensive attention due to their high energy density, low cost, and environmental friendliness. However, serious shuttle effect and uncontrolled growth of lithium dendrites restrict them from further commercial applications. As "the third electrode", functional separators are of equal significance as both anodes and cathodes in LSBs. The challenges mentioned above are effectively addressed with rational design and optimization in separators, thereby enhancing their reversible ...
Source: ChemSusChem - May 19, 2024 Category: Chemistry Authors: Mengjie Zhang Xu Zhang Sen Liu Wenshuo Hou Yang Lu Linrui Hou Yongsong Luo Yang Liu Changzhou Yuan Source Type: research
Photochemical Aerobic Upcycling of Polystyrene Plastics
ChemSusChem. 2024 May 19:e202400174. doi: 10.1002/cssc.202400174. Online ahead of print.ABSTRACTAlthough the introduction of plastics has improved humanity's everyday life, the fast accumulation of plastic waste, including microplastics and nanoplastics, have created numerous problems with recent studies highlighting their involvement in various aspects of our lives. Upcycling of plastics, the conversion of plastic waste to high-added value chemicals, is a way to combat plastic waste that is receiving increased attention. Herein, we describe a novel aerobic photochemical process for the upcycling of real-life polystyrene-b...
Source: ChemSusChem - May 19, 2024 Category: Chemistry Authors: Elpida Skolia Olga G Mountanea Christoforos G Kokotos Source Type: research
Reaction Center Shifting in Partially Fluorinated Electrolytes for Robust Lithium Metal Battery
ChemSusChem. 2024 May 19:e202400604. doi: 10.1002/cssc.202400604. Online ahead of print.ABSTRACTThe strategic formulation of a compatible electrolyte plays a pivotal role in extending the longevity of lithium-metal batteries (LMBs). Here, we present findings on a partially fluorinated electrolyte distinguished by a subdued solvation affinity towards Li+ ions and a concentrated anion presence within the primary solvation layer. This distinctive solvation arrangement redirects the focal points of reactions from solvent molecules to anions, facilitating the predominant involvement of anions in the creation of a LiF-enriched s...
Source: ChemSusChem - May 19, 2024 Category: Chemistry Authors: Tong Yang Wenna Zhang Chunli Shen Long Ren Xiaobin Liao Yaqing Guo Yan Zhao Source Type: research
Photochemical Aerobic Upcycling of Polystyrene Plastics
ChemSusChem. 2024 May 19:e202400174. doi: 10.1002/cssc.202400174. Online ahead of print.ABSTRACTAlthough the introduction of plastics has improved humanity's everyday life, the fast accumulation of plastic waste, including microplastics and nanoplastics, have created numerous problems with recent studies highlighting their involvement in various aspects of our lives. Upcycling of plastics, the conversion of plastic waste to high-added value chemicals, is a way to combat plastic waste that is receiving increased attention. Herein, we describe a novel aerobic photochemical process for the upcycling of real-life polystyrene-b...
Source: ChemSusChem - May 19, 2024 Category: Chemistry Authors: Elpida Skolia Olga G Mountanea Christoforos G Kokotos Source Type: research
Reaction Center Shifting in Partially Fluorinated Electrolytes for Robust Lithium Metal Battery
ChemSusChem. 2024 May 19:e202400604. doi: 10.1002/cssc.202400604. Online ahead of print.ABSTRACTThe strategic formulation of a compatible electrolyte plays a pivotal role in extending the longevity of lithium-metal batteries (LMBs). Here, we present findings on a partially fluorinated electrolyte distinguished by a subdued solvation affinity towards Li+ ions and a concentrated anion presence within the primary solvation layer. This distinctive solvation arrangement redirects the focal points of reactions from solvent molecules to anions, facilitating the predominant involvement of anions in the creation of a LiF-enriched s...
Source: ChemSusChem - May 19, 2024 Category: Chemistry Authors: Tong Yang Wenna Zhang Chunli Shen Long Ren Xiaobin Liao Yaqing Guo Yan Zhao Source Type: research
Versatile separators toward advanced lithium-sulfur batteries: status, recent progress, challenges and perspective
ChemSusChem. 2024 May 19:e202400538. doi: 10.1002/cssc.202400538. Online ahead of print.ABSTRACTLithium-sulfur batteries (LSBs) have recently gained extensive attention due to their high energy density, low cost, and environmental friendliness. However, serious shuttle effect and uncontrolled growth of lithium dendrites restrict them from further commercial applications. As "the third electrode", functional separators are of equal significance as both anodes and cathodes in LSBs. The challenges mentioned above are effectively addressed with rational design and optimization in separators, thereby enhancing their reversible ...
Source: ChemSusChem - May 19, 2024 Category: Chemistry Authors: Mengjie Zhang Xu Zhang Sen Liu Wenshuo Hou Yang Lu Linrui Hou Yongsong Luo Yang Liu Changzhou Yuan Source Type: research
Supporting Nano Catalysts for the Selective Hydrogenation of Biomass-derived Compounds
ChemSusChem. 2024 May 17:e202400602. doi: 10.1002/cssc.202400602. Online ahead of print.ABSTRACTThe selective hydrogenation of biomass derivatives presents a promising pathway for the production of high-value chemicals and fuels, thereby reducing reliance on traditional petrochemical industries. Recent strides in catalyst nanostructure engineering, achieved through tailored support properties, have significantly enhanced the hydrogenation performance in biomass upgrading. A comprehensive understanding of biomass selective upgrading reactions and the current advancement in supported catalysts is crucial for guiding future p...
Source: ChemSusChem - May 18, 2024 Category: Chemistry Authors: Chunjing Su Sibei Zou Jiaquan Li Lizhuo Wang Jun Huang Source Type: research
Progress and Challenges in Polystyrene Recycling and Upcycling
ChemSusChem. 2024 May 17:e202400474. doi: 10.1002/cssc.202400474. Online ahead of print.ABSTRACTPolystyrene is a staple plastic in the packaging and insulation market. Despite its good recyclability, the willingness of PS recycling remains low, largely due to the high recycling cost and limited profitability. This review examines the research progresses, gaps, and challenges in areas that affect the recycling costs, including but not limited to logistics, packaging design, and policymaking. We critically evaluate the recent developments in upcycling strategies, and we particularly focus on tandem and hydrogen-atom transfer...
Source: ChemSusChem - May 17, 2024 Category: Chemistry Authors: Zhen Xu Dongshi Sun Jianjun Xu Rong Yang Jennifer D Russell Guoliang Liu Source Type: research
A Sulfonated Covalent Organic Framework for Atmospheric Water Harvesting
We report a sulfonated covalent organic framework (COF) capable of atmospheric water harvesting in arid conditions. The isothermal water uptake profile of the framework was studied, and the network displayed steep water sorption at low relative humidity (RH) in temperatures of up to 45 °C, reaching a water uptake of 0.12 g·g-1 at 10% RH and even 0.08 g·g-1 at just 5% RH, representing some of the most extreme conditions on the planet. We found that the inclusion of sulfonate moieties shifted uptake in the water isotherm profiles to lower RH compared to non-sulfonated equivalents, demonstrating well the benefits of includ...
Source: ChemSusChem - May 17, 2024 Category: Chemistry Authors: Paul Schweng Changxia Li Patrick Guggenberger Freddy Kleitz Robert Woodward Source Type: research
Progress and Challenges in Polystyrene Recycling and Upcycling
ChemSusChem. 2024 May 17:e202400474. doi: 10.1002/cssc.202400474. Online ahead of print.ABSTRACTPolystyrene is a staple plastic in the packaging and insulation market. Despite its good recyclability, the willingness of PS recycling remains low, largely due to the high recycling cost and limited profitability. This review examines the research progresses, gaps, and challenges in areas that affect the recycling costs, including but not limited to logistics, packaging design, and policymaking. We critically evaluate the recent developments in upcycling strategies, and we particularly focus on tandem and hydrogen-atom transfer...
Source: ChemSusChem - May 17, 2024 Category: Chemistry Authors: Zhen Xu Dongshi Sun Jianjun Xu Rong Yang Jennifer D Russell Guoliang Liu Source Type: research
A Sulfonated Covalent Organic Framework for Atmospheric Water Harvesting
We report a sulfonated covalent organic framework (COF) capable of atmospheric water harvesting in arid conditions. The isothermal water uptake profile of the framework was studied, and the network displayed steep water sorption at low relative humidity (RH) in temperatures of up to 45 °C, reaching a water uptake of 0.12 g·g-1 at 10% RH and even 0.08 g·g-1 at just 5% RH, representing some of the most extreme conditions on the planet. We found that the inclusion of sulfonate moieties shifted uptake in the water isotherm profiles to lower RH compared to non-sulfonated equivalents, demonstrating well the benefits of includ...
Source: ChemSusChem - May 17, 2024 Category: Chemistry Authors: Paul Schweng Changxia Li Patrick Guggenberger Freddy Kleitz Robert Woodward Source Type: research
Cerium-doped Nickel Sulfide Nanospheres as Efficient Catalysts for Overall Water Splitting
This study provides an in-depth investigation into structural design and performance enhancement, offering ideas for designing efficient catalysts for overall water electrolysis. This work provides an in-depth study in terms of structural design performance enhancement and provides ideas for designing efficient alkaline bifunctional catalysts. Valuable insights have been provided in elucidating the intrinsic mechanism of the catalytic activity of cerium-doped nickel sulfide nanospheres, thus providing new guidance in the field of energy conversion technology.PMID:38752305 | DOI:10.1002/cssc.202400751 (Source: ChemSusChem)
Source: ChemSusChem - May 16, 2024 Category: Chemistry Authors: Dongxv Li Hui Guo Hong Wang Lu Pan Jianjian Lin Source Type: research
