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New Avenues for Organic Redox Materials as Sustainable Lithium-ion Battery Cathodes 有机氧化还原材料作为可持续锂离子电池阴极的新途径
Organic Materials Pub Date : 2022-08-24 DOI: 10.1055/s-0042-1757981
Deepak Gupta, Shilpasubhashini Gupta, A. Vlad
{"title":"New Avenues for Organic Redox Materials as Sustainable Lithium-ion Battery Cathodes","authors":"Deepak Gupta, Shilpasubhashini Gupta, A. Vlad","doi":"10.1055/s-0042-1757981","DOIUrl":"https://doi.org/10.1055/s-0042-1757981","url":null,"abstract":"As the demand for electrification of means of transportation and storage of electrical energy for later use is skyrocketing, rechargeable Li-ion batteries (LIBs) are at the heart of this revolution. Acknowledging the carbon footprints, environmental concerns and cost of the commercial cathode materials, this is the high time to advocate sustainable alternatives. This review aims at establishing the potential of organic redox-active molecules as a burgeoning class of sustainable solid cathode materials for LIBs. The materials are classified according to their structural features (molecules, metallo-organic complexes, and organic/metal–organic frameworks) and electrochemical performance to lay emphasis on practical applications and bottlenecks in commercialization. However, these materials are still in early stages of development, and new frontiers have been explored in the last five years.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"5 1","pages":"21 - 34"},"PeriodicalIF":0.0,"publicationDate":"2022-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57975512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Guest Encapsulation Scope of a Triptycene-Based Pd 2 L 4 Coordination Cage 基于三联烯的Pd2L4配位笼的客体包封范围
Organic Materials Pub Date : 2022-08-16 DOI: 10.1055/a-1953-0155
S. Hasegawa, Ananya Baksi, Bin Chen, G. Clever
{"title":"Guest Encapsulation Scope of a Triptycene-Based Pd 2 L 4 Coordination Cage","authors":"S. Hasegawa, Ananya Baksi, Bin Chen, G. Clever","doi":"10.1055/a-1953-0155","DOIUrl":"https://doi.org/10.1055/a-1953-0155","url":null,"abstract":"The scope of a lantern-shaped, triptycene-based Pd2L4 coordination cage to encapsulate various carbon-rich guests was investigated. The cage was found to bind two molecules of corannulene and a variety of C60 derivatives in moderate to quantitative yields. Non-disruptive extraction of encapsulated fullerene derivative PC61BM from the cage was demonstrated by the simple addition of CS2 into an acetonitrile solution of the host-guest complex. This process can be accomplished in a layer-to-layer fashion, and thus, the recovered cage can be further utilized in a recycling process. As this self-assembled host is readily synthesized and able to transfer fullerenes and a range of its derivatives into polar organic solvents, it allows to facilitate purification, chemical modification and solid-state processing of fullerenes for a range of materials applications.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"4 1","pages":"222 - 227"},"PeriodicalIF":0.0,"publicationDate":"2022-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48562481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Broadly Applicable Synthesis of Heteroarylated Dithieno[3,2- b :2′,3′- d ]pyrroles for Advanced Organic Materials – Part 1: Conducting Electropolymers 先进有机材料中广泛应用的杂芳化二噻吩[3,2- b:2 '，3 ' - d]吡咯的合成-第1部分:导电电聚合物
Organic Materials Pub Date : 2022-08-12 DOI: 10.1055/a-1972-5895
Christoph Lorenz, Astrid Vogt, J. Millán, E. Mena‐Osteritz, P. Bäuerle
{"title":"Broadly Applicable Synthesis of Heteroarylated Dithieno[3,2- b :2′,3′- d ]pyrroles for Advanced Organic Materials – Part 1: Conducting Electropolymers","authors":"Christoph Lorenz, Astrid Vogt, J. Millán, E. Mena‐Osteritz, P. Bäuerle","doi":"10.1055/a-1972-5895","DOIUrl":"https://doi.org/10.1055/a-1972-5895","url":null,"abstract":"Herein, a novel and versatile method for the synthesis of N-heteroarylated dithieno[3,2-b:2,3’-d]pyrroles (DTP) is reported. By microwave-assisted Cu-catalyzed coupling of parent H-DTP 1 with 5- and 6-membered heteroaromatic halides a variety of novel N-functionalized DTPs was obtained. Supported by quantum chemical calculations and X-ray structure analysis, structural and optoelectronic properties of the π-conjugated systems were investigated and led to valuable structure-property relationships. Selected derivatives were electropolymerized to corresponding conducting DTP-polymers.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"5 1","pages":"35 - 47"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45710417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Broadly Applicable Synthesis of Heteroarylated Dithieno[3,2- b :2′,3′- d ]pyrroles for Advanced Organic Materials – Part 2: Hole-Transporting Materials for Perovskite Solar Cells 先进有机材料中广泛应用的杂芳化二噻吩[3,2- b:2 '，3 ' - d]吡咯的合成-第2部分:钙钛矿太阳能电池的空穴传输材料
Organic Materials Pub Date : 2022-08-12 DOI: 10.1055/a-1972-5978
Masaud Almalki, Christoph Lorenz, Astrid Vogt, A. Alanazi, Jing Gao, S. Zakeeruddin, P. Bäuerle, F. Eickemeyer, M. Grätzel
{"title":"Broadly Applicable Synthesis of Heteroarylated Dithieno[3,2- b :2′,3′- d ]pyrroles for Advanced Organic Materials – Part 2: Hole-Transporting Materials for Perovskite Solar Cells","authors":"Masaud Almalki, Christoph Lorenz, Astrid Vogt, A. Alanazi, Jing Gao, S. Zakeeruddin, P. Bäuerle, F. Eickemeyer, M. Grätzel","doi":"10.1055/a-1972-5978","DOIUrl":"https://doi.org/10.1055/a-1972-5978","url":null,"abstract":"Functionalization of heteroarylated dithieno[3,2-b:2’,3’-d]pyrroles (DTP) by triarylamines was elaborated to result in novel hole transport materials (HTMs) for perovskite solar cells. The new HTMs showed promising photovoltaic performance with efficiencies exceeding 18%. A thorough investigation of the electronic and opto-electronic properties revealed that the main efficiency loss mechanisms are not related to the pristine HTM materials but to the suboptimal interface passivation and HTM doping. We provide an optimization strategy for those device fabrication factors, which could render these new materials a potential replacement of current state-of-the-art HTMs.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"5 1","pages":"48 - 58"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44352240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pyrene-Based Macrocrosslinkers with Supramolecular Mechanochromism for Elastic Deformation Sensing in Hydrogel Networks 水凝胶网络弹性变形传感中具有超分子机械色的芘基大交联剂
Organic Materials Pub Date : 2022-08-12 DOI: 10.1055/s-0042-1757972
Dustin Rasch, Robert Göstl
{"title":"Pyrene-Based Macrocrosslinkers with Supramolecular Mechanochromism for Elastic Deformation Sensing in Hydrogel Networks","authors":"Dustin Rasch, Robert Göstl","doi":"10.1055/s-0042-1757972","DOIUrl":"https://doi.org/10.1055/s-0042-1757972","url":null,"abstract":"Excimer-containing polymers with supramolecular mechanochromism are an attractive and well-investigated class of mechanoresponsive materials. However, only recently steps toward mechanophore-like mechanochromic systems that are anchored within the parent polymer structure and that show defined optical transitions on the molecular scale have been reported. However, the multi-step syntheses of these constructs are tedious. Here we report the development of a series of pyrene-based macrocrosslinkers that display supramolecular mechanochromism and are readily synthesized from mostly commercial reagents. We incorporate the water-soluble macrocrosslinkers in hydrogel networks and demonstrate their reversible mechanochromic behavior in the elastic deformation regime.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"4 1","pages":"170 - 177"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43291086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Stereoselective Copolymerization of Olefin with Polar Monomers to Access Stereoregular Functionalized Polyolefins 烯烃与极性单体的立体选择性共聚制备立体规整官能化聚烯烃
Organic Materials Pub Date : 2022-08-11 DOI: 10.1055/a-1945-0777
Hongliang Mu, Zhongbao Jian
{"title":"Stereoselective Copolymerization of Olefin with Polar Monomers to Access Stereoregular Functionalized Polyolefins","authors":"Hongliang Mu, Zhongbao Jian","doi":"10.1055/a-1945-0777","DOIUrl":"https://doi.org/10.1055/a-1945-0777","url":null,"abstract":"Introducing polar functionalities to polyolefin such as polyethylene and polypropylene is highly desired for improving physical properties of the otherwise non-polar material. The synthesis of stereoregular functionalized polyolefins, however, has been a relatively underdeveloped area compared to that of functionalized polyethylene because of the lack of suitable catalysts that tolerate polar groups while possessing stereoselectivity. This review summarizes recent advances concerning the access to stereoregular functionalized polyolefins, including synthetic strategies such as post-functionalization, chain transfer and direct copolymerization methods. The focus of the review lies in the copolymerization approach, in which various polar comonomers and versatile stereoselective polymerization catalysts based on both early and late transition metals are involved. Polymer properties and potential applications for these materials are simply discussed.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"4 1","pages":"178 - 189"},"PeriodicalIF":0.0,"publicationDate":"2022-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47793131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Click Chemistry-Inspired Synthesis and Photophysical Studies of Calix[4]arene-Cored Galactosylated and Mannosylated Glycodendrimers 杯萼芳烃核半乳糖基化和甘露糖基化糖枝大分子的化学合成和光物理研究
Organic Materials Pub Date : 2022-08-02 DOI: 10.1055/a-2063-1445
Sunil Kumar, Mangal S Yadav, Tarkeshwar Maddeshiya, surabhi asthana, M. Jaiswal, V. Tiwari, Mrituanjay D. Pandey
{"title":"Click Chemistry-Inspired Synthesis and Photophysical Studies of Calix[4]arene-Cored Galactosylated and Mannosylated Glycodendrimers","authors":"Sunil Kumar, Mangal S Yadav, Tarkeshwar Maddeshiya, surabhi asthana, M. Jaiswal, V. Tiwari, Mrituanjay D. Pandey","doi":"10.1055/a-2063-1445","DOIUrl":"https://doi.org/10.1055/a-2063-1445","url":null,"abstract":"A prompt and modular Cupper (I) Catalyzed Azide-Alkyne Cycloaddition (CuAAC) ‘click’ approach has been exploited for the synthesis of galactose- and mannose-coated calixarene-cored G1 generation glycodendrimers. The developed calixarene glycodendrimers were characterized by using spectral techniques (1H NMR, 13C NMR and IR). In photophysical evaluation, UV and fluorescence spectra of developed compounds were recorded in the CH3CN/ H2O.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"5 1","pages":"112 - 117"},"PeriodicalIF":0.0,"publicationDate":"2022-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43715602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Temperature-Dependent Dual Fluorescence from Small Organic Molecules 小有机分子的温度依赖性双荧光
Organic Materials Pub Date : 2022-07-25 DOI: 10.1055/a-1953-0322
Min Wang, Runxin Wang, Cui‐Hua Zhao
{"title":"Temperature-Dependent Dual Fluorescence from Small Organic Molecules","authors":"Min Wang, Runxin Wang, Cui‐Hua Zhao","doi":"10.1055/a-1953-0322","DOIUrl":"https://doi.org/10.1055/a-1953-0322","url":null,"abstract":"The temperature-dependent dual fluorescence from a single component of small organic molecules (SOMs) is very promising for the ratiometric fluorescence sensing of temperature. However, the SOM-based fluorophores typically only show one fluorescence band. It is thus very challenging to achieve dual fluorescence, let alone the dual fluorescence that is sensitive to temperature. Herein, in this short review, we briefly summarized the examples of SOM-based fluorophores exhibiting temperature-dependent dual fluorescence. Through representative examples, we mainly focus on the illustration of the intrinsic mechanisms of this unusual phenomenon, which may take place because of the presence of two local minimum conformations that are thermally equilibrated in the ground state, the presence of two local minimum conformations in the first excited state as the result of significant structural relaxation upon excitation, or the presence of thermal equilibrium between the first and second excited states. Hopefully, the discussions in this short review will provide some important guidelines for the further rational molecular design of such fluorophores.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"4 1","pages":"204 - 215"},"PeriodicalIF":0.0,"publicationDate":"2022-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43057044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Review on the Milestones of Blue Light-Emitting Materials in India 印度蓝色发光材料发展历程回顾
Organic Materials Pub Date : 2022-07-23 DOI: 10.1055/s-0042-1757980
Nisha Odedara, Niteen Borane, R. Patel, Rajamouli Boddula
{"title":"A Review on the Milestones of Blue Light-Emitting Materials in India","authors":"Nisha Odedara, Niteen Borane, R. Patel, Rajamouli Boddula","doi":"10.1055/s-0042-1757980","DOIUrl":"https://doi.org/10.1055/s-0042-1757980","url":null,"abstract":"Since 1987 in the field of optoelectronics, organic light-emitting diodes (OLEDs) have secured their position because of their extreme use in panels of lighting applications such as TV and smartphone displays. At present, OLEDs are at top-notch position in the lighting market for their promising features. The field of OLEDs is rapidly growing day by day in academia and industry due to the success of OLEDs in the form of excellent efficiency, feasible methods, excellent lifetime, color purity, and superb device architecture. As a result, OLEDs are new profitable leading devices of the 21st century. However, the OLED industry has evolved in optoelectronics in the last 30 years and is advancing rapidly just because of the development in OLED materials (fluorescent, phosphorescent, thermally activated delayed fluorescent, and blue light-emitting materials). Blue light-emitting materials have achieved incredible popularity nationally and internationally. At the international level, USA, Japan, Korea, and Germany are at the top of the list in the production of OLEDs. India has also seen rapid progress in OLED development in the last 12 years and details of research in blue OLEDs by key players of India are involved in this report.1 Introduction1.1 OLED Construction1.2 Working of OLED2 OLED Development2.1 Historical Background of OLED2.1.1 International Status2.1.2 National Status3 Progress of Blue Emitters in India4 Present Scenario of Blue OLEDs5 Conclusions and Outlook","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"5 1","pages":"1 - 20"},"PeriodicalIF":0.0,"publicationDate":"2022-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44078026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Characterization of the Interaction of Nerve Agent Mimics with Selected Synthetic Receptors 神经毒剂模拟物与选定的合成受体相互作用的表征
Organic Materials Pub Date : 2022-07-21 DOI: 10.1055/a-1939-6455
Carolina Braga Barbosa, Patrick Gass, Daniel J. Hamsch, Stefan Kubik
{"title":"Characterization of the Interaction of Nerve Agent Mimics with Selected Synthetic Receptors","authors":"Carolina Braga Barbosa, Patrick Gass, Daniel J. Hamsch, Stefan Kubik","doi":"10.1055/a-1939-6455","DOIUrl":"https://doi.org/10.1055/a-1939-6455","url":null,"abstract":"Qualitative NMR spectroscopic and quantitative calorimetric binding studies were performed to characterize the interaction of nontoxic mimics of the V-type nerve agent VX and the Novichok nerve agent A-234 with a series of receptors in 100 mM aqueous phosphate buffer at pH 7.4 and 37 °C. These investigations provided information about the preferred geometry with which the nerve agent mimics are included into the receptor cavities and about the stability of the complexes formed. According to the results, the positively charged VX mimic prefers to bind to cation receptors such as sulfonated calixarenes and an acyclic cucurbituril but does not noticeably interact with cyclodextrins. While binding to the acyclic cucurbituril is stronger than that to calixarenes, the mode of inclusion into the sulfonatocalix[4]arene cavity is better suited for the development of scavengers that bind and detoxify V-type nerve agents. The neutral Novichok mimic, on the other hand, only interacts with the acyclic cucurbituril with a strength required for scavenger development. These binding studies thus provided guidelines for the further development of nerve agent scavengers.","PeriodicalId":93348,"journal":{"name":"Organic Materials","volume":"4 1","pages":"146 - 152"},"PeriodicalIF":0.0,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48104575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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