1
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Usol’tsev AN, Shentseva IA, Shayapov VR, Plyusnin PE, Korol’kov IV, Abramov PA, Sokolov MN, Adonin SA. Iodide Bismuth(III) Complexes with 1-Ethyl-3-methylpyridinium: Structure, Thermal Stability, and Optical Properties. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622601647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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2
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Mishra S. Ultra-mild synthesis of nanometric metal chalcogenides using organyl chalcogenide precursors. Chem Commun (Camb) 2022; 58:10136-10153. [PMID: 36004549 DOI: 10.1039/d2cc03458a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bis(trialkylsilyl) monochalcogenides and diorganyl dichalcogenides, (R3Si)2E and R2E2 (E = S, Se or Te and R = alkyl, aryl or allyl group), have emerged in the past decade as excellent reagents for the synthesis of metal chalcogenide nanoparticles (NPs) and clusters owing to their ability to transfer the chalcogenide anion (E2-) under ultra-mild conditions and versatility in reacting even with non-conventional metal reagents or being employed in a variety of synthetic methods. In comparison, the related non-silylated diorganyl monochalcogenides R2E have received attention only recently for the solution phase synthesis of metal chalcogenide NPs. In spite of sharing many similarities, these three families of organyl chalcogenides are different in their coordination ability and decomposition behavior, and therefore in reactivities towards metal reagents. This feature article provides a concise overview on the use of these three families as synthons for the ultralow-temperature synthesis of metal chalcogenide nanomaterials, deliberating their different decomposition mechanisms and critically assessing their advantages for certain applications. More specifically, it discusses their usefulness in (i) affording molecular precursors with different kinetic and thermal stabilities, (ii) isolating reactive intermediates for comprehending the mechanism of molecule-to-nanoparticle transformation and, therefore, achieving fine control over the synthesis, (iii) stabilizing isolable metastable or difficult-to-achieve phases, and (iv) yielding complex ternary nanoparticles with controlled stoichiometry or composites with sensitive materials without modifying the characteristics of the latter. Besides providing a perspective on the low-temperature synthesis of nanomaterials, this overview is expected to assist further progress, particularly in the field of R2E, leading to interesting materials including metastable ones for new applications.
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Affiliation(s)
- Shashank Mishra
- Université Claude Bernard Lyon 1, CNRS, UMR 5256, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), 2 Avenue Albert Einstein, 69626 Villeurbanne, France.
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3
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Grasser MA, Pietsch T, Brunner E, Ruck M. Exploration of metal sulfide syntheses and the dissolution process of antimony sulfide in phosphonium-based ionic liquids. Dalton Trans 2022; 51:4079-4086. [PMID: 35179150 DOI: 10.1039/d1dt04165g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ionic liquids (ILs), especially task-specific ILs, are capable of dissolving various solids at moderate temperatures without the need for special reaction vessels. Direct synthesis of binary sulfides of B, Bi, Ge, Mo, Cu, Au, Sn, In, Ti, V, Fe, Co, Ga, Ni, Al, Zn, and Sb in [P66614]Cl was tested at 100 °C, i.e. below the melting point of sulfur. Under these conditions, substantial sulfide formation occurred only for nickel (Ni3S4, Ni3S2, NiS) and copper (Cu2S, CuS). Sb showed no formation of crystalline sulfide, but after addition of EtOH, an orange material precipitated which was identified as amorphous metastibnite. Subsequently, the dissolution of antimony sulfide (Sb2S3), the main source of antimony production, in the phosphonium-based ILs [P66614][OAc] and [P66614]Cl at 100 °C was studied in detail. The dissolution proceeds without H2S evolution, and amorphous Sb2S3 can be precipitated from these solutions. Heating Sb2S3 in the Lewis-acidic IL [BMIm]Cl·4.7AlCl3 led to the crystallization of [Sb13S16Cl2][AlCl4]5, which contains a new quadruple heterocubane cation.
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Affiliation(s)
- Matthias A Grasser
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Tobias Pietsch
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Eike Brunner
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Michael Ruck
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany. .,Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Str. 40, 01187 Dresden, Germany
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4
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Grasser MA, Finzel K, Ruck M. The Layered Semiconductor Cu(Sb
2
S
3
)[AlCl
4
]. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202200021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Matthias A. Grasser
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01069 Dresden Germany
| | - Kati Finzel
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01069 Dresden Germany
| | - Michael Ruck
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01069 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids Nöthnitzer Str. 40 01187 Dresden Germany
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5
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Effect of spark plasma sintering temperature on microstructure and thermoelectric properties of the cermet composites consisting of Bi2Te2.1Se0.9 matrix and Co@CoTe2 inclusions. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2021.122696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Wang Y, Yu R, Luo T, Ma G, Hu G, Lyu J, Zhou L, Wu J. Solid Solution of Bi and Sb for Robust Lithium Storage Enabled by Consecutive Alloying Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2102915. [PMID: 34365725 DOI: 10.1002/smll.202102915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/11/2021] [Indexed: 06/13/2023]
Abstract
Materials with alloying reactions have significant potential as electrodes for lithium-ion batteries (LIBs) due to its high theoretical capacity and appropriate lithiation potentials. Nonetheless, their cycling performance is inferior due to violent volume expansion and severe pulverization of active materials. Herein, solid solution of Bi0.5 Sb0.5 encapsulated with carbon is discovered to enable consecutive alloying reactions with manageable volume change, suitable for developing LIBs with high capacity and robust cyclability. A Sb-rich shell and Bi-rich core structure is formed in cycling since the alloying reaction between Sb and Li occurs first, followed by the alloying reaction between Bi and Li. Such a consecutive alloying reaction obeying the thermodynamic path is experimentally realized by the carbon capsulation, which acts as a protecting solid layer to avoid polarized reactions occurred when exposed directly to liquid electrolyte. The LIBs using Bi0.5 Sb0.5 @carbon run on the consecutive alloying reactions exhibits high capacity, prolonged lifespan (489.4 mAh g-1 after 2000 cycles at 1 A g-1 ) and fast kinetic, while those using bare Bi0.5 Sb0.5 suffer from worsened kinetic and thus a poor cycling performance owning to the polarized reactions. The work paves a way of developing alloy electrodes for alkaline-ion rechargeable batteries with potential industry applications.
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Affiliation(s)
- Yutao Wang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
- Nanostructure Research Center, Wuhan University of Technology, Wuhan, 430070, China
| | - Ruohan Yu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
- Nanostructure Research Center, Wuhan University of Technology, Wuhan, 430070, China
| | - Tingting Luo
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
| | - Ganggang Ma
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
| | - Guangwu Hu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
| | - Jiahui Lyu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
- Nanostructure Research Center, Wuhan University of Technology, Wuhan, 430070, China
| | - Liang Zhou
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
| | - Jinsong Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China
- Nanostructure Research Center, Wuhan University of Technology, Wuhan, 430070, China
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7
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Yaprintsev M, Ivanov O, Vasil’ev A, Zhezhu M, Yaprintseva E. Effect of Sm-doping on microstructure and thermoelectric properties of textured n-type Bi2Te2.7Se0.3 compound due to change in ionic bonding fraction. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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8
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Padmanathan N, Lal S, Gautam D, Razeeb KM. Amorphous Framework in Electrodeposited CuBiTe Thermoelectric Thin Films with High Room-Temperature Performance. ACS APPLIED ELECTRONIC MATERIALS 2021; 3:1794-1803. [PMID: 35156045 PMCID: PMC8824429 DOI: 10.1021/acsaelm.1c00063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/26/2021] [Indexed: 06/14/2023]
Abstract
Bismuth telluride-based alloys are the most efficient thermoelectric materials near room temperature and widely used in commercial thermoelectric devices. Nevertheless, their thermoelectric performance needs to be improved further for wide-scale implementation either as a thermoelectric generator or cooler. Here, we propose a simultaneous codeposition of CuBiTe thin films and their phase transition strategy via the traditional electrodeposition process. With just 13 atom % Cu doping, crystalline-to-amorphous phase transformation resulted for the electroplated CuBiTe alloy. A close look at the alloy composition revealed spike-shaped nanocrystalline Bi2Te3 embedded in the CuBiTe amorphous matrix. Our result shows an exceptionally high power factor (3.02 mW m-1 K-2), which comes from the enhanced Seebeck coefficient (-275 μV K-1) and high electrical conductivity (3.99 × 104 S m-1) of CuBiTe films. Therefore, it can be suggested that the adopted strategy to form a unique nanocrystallite-embedded amorphous framework provides a platform to develop next-generation high-performance thermoelectric materials with an extraordinary power factor.
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Affiliation(s)
- N. Padmanathan
- Micro-Nano
Systems Centre, Tyndall National Institute,
University College Cork, Dyke Parade, Lee Maltings, Cork T12 R5CP, Ireland
- Department
of Physics, Karpagam Academy of Higher Education, Coimbatore, Tamilnadu 641021, India
| | - Swatchith Lal
- Micro-Nano
Systems Centre, Tyndall National Institute,
University College Cork, Dyke Parade, Lee Maltings, Cork T12 R5CP, Ireland
| | - Devendraprakash Gautam
- Micro-Nano
Systems Centre, Tyndall National Institute,
University College Cork, Dyke Parade, Lee Maltings, Cork T12 R5CP, Ireland
| | - Kafil M. Razeeb
- Micro-Nano
Systems Centre, Tyndall National Institute,
University College Cork, Dyke Parade, Lee Maltings, Cork T12 R5CP, Ireland
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9
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Guschlbauer J, Sundermeyer J. Heavy Chalcogenide-Based Ionic Liquids in Syntheses of Metal Chalcogenide Materials near Room Temperature. ChemistryOpen 2021; 10:92-96. [PMID: 33565731 PMCID: PMC7874248 DOI: 10.1002/open.202000346] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/18/2020] [Indexed: 12/02/2022] Open
Abstract
This minireview describes two strategically different and unexplored approaches to use ionic liquids (IL) containing weakly solvated and highly reactive chalcogenide anions [E-SiMe3 ]- and [E-H]- of the heavy chalcogens (E=S, Se, Te) in materials synthesis near room temperature. The first strategy involves the synthesis of unprecedented trimethylsilyl chalcogenido metalates Cat+ [M(E-SiMe3 )n ]- (Cat=organic IL cation) of main group and transition metals (M=Ga, In, Sn, Zn, Cu, Ag, Au). These fully characterized homoleptic metalates serve as thermally metastable precursors in low-temperature syntheses of binary, ternary and even quaternary chalcogenide materials such as CIGS and CZTS relevant for semiconductor and photovoltaics (PV) applications. Furthermore, thermally and protolytically metastable coinage metalates Cat+ [M(ESiMe3 )2 ]- (M=Cu, Ag, Au; E=S, Se) are accessible. Finally, the use of precursors BMPyr[E-SiMe3 ] (E=Se,Te; BMPyr=1-butyl-1-methylpyrrolidinium) as sources of activated selenium and tellurium in the synthesis of high-grade thermoelectric nanoparticles Bi2 Se3 and Bi2 Te3 is shortly highlighted. The second synthesis strategy involves the metalation of ionic liquids Cat[S-H] and Cat[Se-H] by protolytically highly active metal alkyls or amides Rn M. This rather general approach towards unknown chalcogenido metalates Catm [Rn-1 M(E)]m (E=S, Se) will be demonstrated in a research paper following this short review head-to-tail.
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Affiliation(s)
- Jannick Guschlbauer
- Fachbereich Chemie and Materials Science CenterPhilipps-UniversitätHans-Meerwein-Str. 435032MarburgGermany
| | - Jörg Sundermeyer
- Fachbereich Chemie and Materials Science CenterPhilipps-UniversitätHans-Meerwein-Str. 435032MarburgGermany
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10
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Salloum S, Bendt G, Heidelmann M, Loza K, Bayesteh S, Sepideh Izadi M, Kawulok P, He R, Schlörb H, Perez N, Reith H, Nielsch K, Schierning G, Schulz S. Influence of Nanoparticle Processing on the Thermoelectric Properties of (Bi x Sb 1-X ) 2 Te 3 Ternary Alloys. ChemistryOpen 2021; 10:189-198. [PMID: 33492752 PMCID: PMC7874259 DOI: 10.1002/open.202000257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 12/12/2020] [Indexed: 01/09/2023] Open
Abstract
The synthesis of phase-pure ternary solutions of tetradymite-type materials (Bix Sb1-x )2 Te3 (x=0.25; 0.50; 0.75) in an ionic liquid approach has been carried out. The nanoparticles are characterized by means of energy-dispersive X-ray spectroscopy (EDX), powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), and transmission electron microscopy. In addition, the role of different processing approaches on the thermoelectric properties - Seebeck coefficient as well as electrical and thermal conductivity - is demonstrated.
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Affiliation(s)
- Sarah Salloum
- Institute for Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (Cenide)University of Duisburg-EssenUniversitätsstraße 5–745117EssenGermany
| | - Georg Bendt
- Institute for Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (Cenide)University of Duisburg-EssenUniversitätsstraße 5–745117EssenGermany
| | - Markus Heidelmann
- Interdisciplinary Center for Analytics on the Nanoscale (ICAN)NETZUniversity of Duisburg-EssenCarl-Benz-Str. 19947047DuisburgGermany
| | - Kateryna Loza
- Institute for Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (Cenide)University of Duisburg-EssenUniversitätsstraße 5–745117EssenGermany
| | - Samaneh Bayesteh
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
- Institute of Applied PhysicsDresden University of Technology01069DresdenGermany
| | - M. Sepideh Izadi
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
- Institute of Applied PhysicsDresden University of Technology01069DresdenGermany
| | - Patrick Kawulok
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
| | - Ran He
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
| | - Heike Schlörb
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
| | - Nicolas Perez
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
| | - Heiko Reith
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
| | - Kornelius Nielsch
- Institute for Metallic MaterialsLeibniz Institute for Solid State and Materials Research DresdenHelmholtzstrasse 2001069DresdenGermany
- Institute of Applied PhysicsDresden University of Technology01069DresdenGermany
- Institute of Materials ScienceDresden University of Technology01069DresdenGermany
| | | | - Stephan Schulz
- Institute for Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (Cenide)University of Duisburg-EssenUniversitätsstraße 5–745117EssenGermany
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11
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Arlt S, Bläsing K, Harloff J, Laatz KC, Michalik D, Nier S, Schulz A, Stoer P, Stoffers A, Villinger A. Pseudohalogen Chemistry in Ionic Liquids with Non-innocent Cations and Anions. ChemistryOpen 2021; 10:62-71. [PMID: 33565728 PMCID: PMC7874254 DOI: 10.1002/open.202000252] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 09/23/2020] [Indexed: 11/09/2022] Open
Abstract
Within the second funding period of the SPP 1708 "Material Synthesis near Room Temperature",which started in 2017, we were able to synthesize novel anionic species utilizing Ionic Liquids (ILs) both, as reaction media and reactant. ILs, bearing the decomposable and non-innocent methyl carbonate anion [CO3 Me]- , served as starting material and enabled facile access to pseudohalide salts by reaction with Me3 Si-X (X=CN, N3 , OCN, SCN). Starting with the synthesized Room temperature Ionic Liquid (RT-IL) [nBu3 MeN][B(OMe)3 (CN)], we were able to crystallize the double salt [nBu3 MeN]2 [B(OMe)3 (CN)](CN). Furthermore, we studied the reaction of [WCC]SCN and [WCC]CN (WCC=weakly coordinating cation) with their corresponding protic acids HX (X=SCN, CN), which resulted in formation of [H(NCS)2 ]- and the temperature labile solvate anions [CN(HCN)n ]- (n=2, 3). In addition, the highly labile anionic HCN solvates were obtained from [PPN]X ([PPN]=μ-nitridobis(triphenylphosphonium), X=N3 , OCN, SCN and OCP) and HCN. Crystals of [PPN][X(HCN)3 ] (X=N3 , OCN) and [PPN][SCN(HCN)2 ] were obtained when the crystallization was carried out at low temperatures. Interestingly, reaction of [PPN]OCP with HCN was noticed, which led to the formation of [P(CN)2 ]- , crystallizing as HCN disolvate [PPN][P(CN⋅HCN)2 ]. Furthermore, we were able to isolate the novel cyanido(halido) silicate dianions of the type [SiCl0.78 (CN)5.22 ]2- and [SiF(CN)5 ]2- and the hexa-substituted [Si(CN)6 ]2- by temperature controlled halide/cyanide exchange reactions. By facile neutralization reactions with the non-innocent cation of [Et3 HN]2 [Si(CN)6 ] with MOH (M=Li, K), Li2 [Si(CN)6 ] ⋅ 2 H2 O and K2 [Si(CN)6 ] were obtained, which form three dimensional coordination polymers. From salt metathesis processes of M2 [Si(CN)6 ] with different imidazolium bromides, we were able to isolate new imidazolium salts and the ionic liquid [BMIm]2 [Si(CN)6 ]. When reacting [Mes(nBu)Im]2 [Si(CN)6 ] with an excess of the strong Lewis acid B(C6 F5 )3 , the voluminous adduct anion {Si[CN⋅B(C6 F5 )3 ]6 }2- was obtained.
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Affiliation(s)
- Sören Arlt
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Kevin Bläsing
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Jörg Harloff
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | | | - Dirk Michalik
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Simon Nier
- Anorganische ChemieInstitut für ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
| | - Axel Schulz
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
- MaterialdesignLeibniz-Institut für Katalyse an derUniversität Rostock A.-Einstein-Str. 29a18059RostockGermany
| | - Philip Stoer
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Alrik Stoffers
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Alexander Villinger
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
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12
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Petrov MD, Sokolov MN, Fedin VP, Adonin SA. CRYSTAL STRUCTURES OF POLYNUCLEAR ANTIMONY BROMIDECOMPLEXES (Et(n-Pr)3N)3[Sb3Br12] AND (2,2′-bipyH)4[Sb4Br20]. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620110128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Chen KT, Tuan HY. Bi-Sb Nanocrystals Embedded in Phosphorus as High-Performance Potassium Ion Battery Electrodes. ACS NANO 2020; 14:11648-11661. [PMID: 32886479 DOI: 10.1021/acsnano.0c04203] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The development of high-performance potassium ion battery (KIB) electrodes requires a nanoengineering design aimed at optimizing the construction of active material/buffer material nanocomposites. These nanocomposites will alleviate the stress resulting from large volume changes induced by K+ ion insertion/extraction and enhance the electrical and ion conductivity. We report the synthesis of phosphorus-embedded ultrasmall bismuth-antimony nanocrystals (BixSb1-x@P, (0 ≤ x ≤ 1)) for KIB anodes via a facile solution precipitation at room temperature. BixSb1-x@P nanocomposites can enhance potassiation-depotassiation reactions with K+ ions, owing to several attributes. First, by adjusting the feed ratios of the Bi/Sb reactants, the composition of BixSb1-x nanocrystals can be systematically tuned for the best KIB anode performance. Second, extremely small (diameter ≈ 3 nm) BixSb1-x nanocrystals were obtained after cycling and were fixed firmly inside the P matrix. These nanocrystals were effective in buffering the large volume change and preventing the collapse of the electrode. Third, the P matrix served as a good medium for both electron and K+ ion transport to enable rapid charge and discharge processes. Fourth, thin and stable solid electrolyte interface (SEI) layers that formed on the surface of the cycled BixSb1-x@P electrodes resulted in low resistance of the overall battery electrode. Lastly, in situ X-ray diffraction analysis of K+ ion insertion/extraction into/from the BixSb1-x@P electrodes revealed that the potassium storage mechanism involves a simple, direct, and reversible reaction pathway: (Bi, Sb) ↔ K(Bi, Sb) ↔ K3(Bi, Sb). Therefore, electrodes with the optimized composition, i.e., Bi0.5Sb0.5@P, exhibited excellent electrochemical performance (in terms of specific capacity, rate capacities, and cycling stability) as KIB anodes. Bi0.5Sb0.5@P anodes retained specific capacities of 295.4 mA h g-1 at 500 mA g-1 and 339.1 mA h g-1 at 1 A g-1 after 800 and 550 cycles, respectively. Furthermore, a capacity of 258.5 mA h g-1 even at 6.5 A g-1 revealed the outstanding rate capability of the Sb-based KIB anodes. Proof-of-concept KIBs utilizing Bi0.5Sb0.5@P as an anode and PTCDA (perylenetetracarboxylic dianhydride) as a cathode were used to demonstrate the applicability of Bi0.5Sb0.5@P electrodes to full cells. This study shows that BixSb1-x@P nanocomposites are promising carbon-free anode materials for KIB anodes and are readily compatible with the commercial slurry-coating process applied in the battery manufacturing industry.
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Affiliation(s)
- Kuan-Ting Chen
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Hsing-Yu Tuan
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
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14
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Loor M, Salloum S, Kawulok P, Izadi S, Bendt G, Guschlbauer J, Sundermeyer J, Perez N, Nielsch K, Schierning G, Schulz S. Ionic Liquid-Based Low-Temperature Synthesis of Phase-Pure Tetradymite-Type Materials and Their Thermoelectric Properties. Inorg Chem 2020; 59:3428-3436. [DOI: 10.1021/acs.inorgchem.9b03060] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Manuel Loor
- Institute of Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 5-7, D-45117 Essen, Germany
| | - Sarah Salloum
- Institute of Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 5-7, D-45117 Essen, Germany
| | - Patrick Kawulok
- Institute for Metallic Materials, Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden), Helmholtzstrasse 20, 01069 Dresden, Germany
- Institute of Materials Science, Technical University of Dresden, 01062 Dresden, Germany
| | - Sepideh Izadi
- Institute for Metallic Materials, Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden), Helmholtzstrasse 20, 01069 Dresden, Germany
- Institute of Materials Science, Technical University of Dresden, 01062 Dresden, Germany
| | - Georg Bendt
- Institute of Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 5-7, D-45117 Essen, Germany
| | - Jannick Guschlbauer
- Fachbereich Chemie and Materials Science Center, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
| | - Jörg Sundermeyer
- Fachbereich Chemie and Materials Science Center, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
| | - Nicolas Perez
- Institute for Metallic Materials, Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden), Helmholtzstrasse 20, 01069 Dresden, Germany
| | - Kornelius Nielsch
- Institute for Metallic Materials, Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden), Helmholtzstrasse 20, 01069 Dresden, Germany
- Institute of Materials Science, Technical University of Dresden, 01062 Dresden, Germany
| | - Gabi Schierning
- Institute for Metallic Materials, Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden), Helmholtzstrasse 20, 01069 Dresden, Germany
| | - Stephan Schulz
- Institute of Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 5-7, D-45117 Essen, Germany
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15
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Oh JT, Bae SY, Ha SR, Cho H, Lim SJ, Boukhvalov DW, Kim Y, Choi H. Water-resistant AgBiS 2 colloidal nanocrystal solids for eco-friendly thin film photovoltaics. NANOSCALE 2019; 11:9633-9640. [PMID: 31065644 DOI: 10.1039/c9nr01192g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Lead-free, water-resistant photovoltaic absorbers are of significant interest for use in environment-friendly and water-stable thin film solar cells. However, there are no reports on the water-resistance characteristics of such photoactive materials. Here, we demonstrate that silver bismuth sulfide (AgBiS2) nanocrystal solids exhibit inherent water resistance and can be employed as effective photovoltaic absorbers in all-solid-state thin film solar cells that show outstanding air and moisture stabilities under ambient conditions. The results of X-ray photon spectroscopy (XPS) and X-ray diffraction (XRD) analyses show that there is no change in the chemical composition and crystal structure of the AgBiS2 nanocrystal solids after a water treatment. Based on these results, AgBiS2 nanocrystal solar cells are fabricated. These devices also do not show any drop in performance after a water treatment, confirming that the AgBiS2 nanocrystal solids are indeed highly water-resistant. In contrast, lead sulfide (PbS) colloidal quantum dot (CQD) solar cells show significant decrease in performance after a similar water treatment. Using XPS analysis and density functional theory (DFT) calculations, we confirm that the iodine removal and the surface hydroxylation of the water-treated PbS CQD solids are the primary reasons for the observed decrease in the device performance of the CQD solar cells.
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Affiliation(s)
- Jae Taek Oh
- Department of Chemistry and Research Institute for Convergence of Basic Sciences, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea.
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16
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Organic-inorganic hybrid iodobismuthate, [Bi(L) 4 (H 2 O)]Bi 3 I 12 , based on tris(2-pyridyl)phosphine oxide (L): Synthesis, structure and air-oxidation into [Bi(L) 4 ] 2 [Bi 4 I 16 (I 3 ) 2 ]. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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17
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Schaumann J, Loor M, Ünal D, Mudring A, Heimann S, Hagemann U, Schulz S, Maculewicz F, Schierning G. Improving the zT value of thermoelectrics by nanostructuring: tuning the nanoparticle morphology of Sb2Te3by using ionic liquids. Dalton Trans 2017; 46:656-668. [DOI: 10.1039/c6dt04323b] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Morphology and thermoelectric properties of Sb2Te3nanoparticles synthesized in ionic liquids are controlled by the cation and anion.
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Affiliation(s)
- Julian Schaumann
- Inorganic Chemistry III – Materials Synthesis and Characterization
- Ruhr-Universität Bochum
- Bochum
- Germany
- Faculty of Chemistry and Center for NanoIntegration (CENIDE)
| | - Manuel Loor
- Inorganic Chemistry III – Materials Synthesis and Characterization
- Ruhr-Universität Bochum
- Bochum
- Germany
- Faculty of Chemistry and Center for NanoIntegration (CENIDE)
| | - Derya Ünal
- Inorganic Chemistry III – Materials Synthesis and Characterization
- Ruhr-Universität Bochum
- Bochum
- Germany
| | - Anja Mudring
- Inorganic Chemistry III – Materials Synthesis and Characterization
- Ruhr-Universität Bochum
- Bochum
- Germany
- Department of Materials Science and Engineering
| | - Stefan Heimann
- Faculty of Chemistry and Center for NanoIntegration (CENIDE)
- University of Duisburg-Essen
- DE-45117 Essen
- Germany
| | - Ulrich Hagemann
- Interdisciplinary Center for Analytics on the Nanoscale (ICAN)
- NETZ
- University of Duisburg-Essen
- 47047 Duisburg
- Germany
| | - Stephan Schulz
- Faculty of Chemistry and Center for NanoIntegration (CENIDE)
- University of Duisburg-Essen
- DE-45117 Essen
- Germany
| | - Franziska Maculewicz
- Faculty of Engineering and Center for NanoIntegration (CENIDE)
- University of Duisburg-Essen
- DE-47057 Duisburg
- Germany
| | - Gabi Schierning
- Faculty of Engineering and Center for NanoIntegration (CENIDE)
- University of Duisburg-Essen
- DE-47057 Duisburg
- Germany
- Institute for Metallic Materials
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18
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Loor M, Bendt G, Schaumann J, Hagemann U, Heidelmann M, Wölper C, Schulz S. Synthesis of Sb2Se3and Bi2Se3Nanoparticles in Ionic Liquids at Low Temperatures and Solid State Structure of [C4C1Im]3[BiCl6]. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600325] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Manuel Loor
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE); University of Duisburg-Essen; Universitätsstr. 5-7, S07 S03 C30 45117 Essen Germany
| | - Georg Bendt
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE); University of Duisburg-Essen; Universitätsstr. 5-7, S07 S03 C30 45117 Essen Germany
| | - Julian Schaumann
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE); University of Duisburg-Essen; Universitätsstr. 5-7, S07 S03 C30 45117 Essen Germany
| | - Ulrich Hagemann
- Interdisciplinary Center for Analytics on the Nanoscale (ICAN); NETZ; Carl-Benz-Str. 199 47047 Duisburg Germany
| | - Markus Heidelmann
- Interdisciplinary Center for Analytics on the Nanoscale (ICAN); NETZ; Carl-Benz-Str. 199 47047 Duisburg Germany
| | - Christoph Wölper
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE); University of Duisburg-Essen; Universitätsstr. 5-7, S07 S03 C30 45117 Essen Germany
| | - Stephan Schulz
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE); University of Duisburg-Essen; Universitätsstr. 5-7, S07 S03 C30 45117 Essen Germany
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