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Zhang M, Qiu L, Hua W, Song Y, Deng Y, Wu Z, Zhu Y, Zhong B, Chou S, Dou S, Xiao Y, Guo X. Formulating Local Environment of Oxygen Mitigates Voltage Hysteresis in Li-Rich Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2311814. [PMID: 38194156 DOI: 10.1002/adma.202311814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/05/2024] [Indexed: 01/10/2024]
Abstract
Li-rich cathode materials have emerged as one of the most prospective options for Li-ion batteries owing to their remarkable energy density (>900 Wh kg-1). However, voltage hysteresis during charge and discharge process lowers the energy conversion efficiency, which hinders their application in practical devices. Herein, the fundamental reason for voltage hysteresis through investigating the O redox behavior under different (de)lithiation states is unveiled and it is successfully addressed by formulating the local environment of O2-. In Li-rich Mn-based materials, it is confirmed that there exists reaction activity of oxygen ions at low discharge voltage (<3.6 V) in the presence of TM-TM-Li ordered arrangement, generating massive amount of voltage hysteresis and resulting in a decreased energy efficiency (80.95%). Moreover, in the case where Li 2b sites are numerously occupied by TM ions, the local environment of O2- evolves, the reactivity of oxygen ions at low voltage is significantly inhibited, thus giving rise to the large energy conversion efficiency (89.07%). This study reveals the structure-activity relationship between the local environment around O2- and voltage hysteresis, which provides guidance in designing next-generation high-performance cathode materials.
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Affiliation(s)
- Mengke Zhang
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Lang Qiu
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Weibo Hua
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Yang Song
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Yuting Deng
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Zhenguo Wu
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Yanfang Zhu
- Institute for Carbon Neutralization, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, P. R. China
- Wenzhou Key Laboratory of Sodium-Ion Batteries, Wenzhou University Technology Innovation Institute for Carbon Neutralization, Wenzhou, 325035, China
| | - Benhe Zhong
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Shulei Chou
- Institute for Carbon Neutralization, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, P. R. China
- Wenzhou Key Laboratory of Sodium-Ion Batteries, Wenzhou University Technology Innovation Institute for Carbon Neutralization, Wenzhou, 325035, China
| | - Shixue Dou
- Institute of Energy Materials Science, University of Shanghai for Science and Technology, Shanghai, 200093, P. R. China
| | - Yao Xiao
- Institute for Carbon Neutralization, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, P. R. China
- Wenzhou Key Laboratory of Sodium-Ion Batteries, Wenzhou University Technology Innovation Institute for Carbon Neutralization, Wenzhou, 325035, China
| | - Xiaodong Guo
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, P. R. China
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Zhang W, Li Y, Tian Y, Tang D, Zhao Z. Liquid Metal Interfacial Engineering Strategy to Synthesize All-Carbon-Linked Porous Aromatic Frameworks for the Cycloaddition of CO 2 with Epoxides. ACS APPLIED MATERIALS & INTERFACES 2024; 16:853-859. [PMID: 38109311 DOI: 10.1021/acsami.3c15912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
This study explores the room-temperature synthesis of porous materials and the immobilization of CO2 without the use of metals. The porous aromatic frameworks synthesized at room temperature retain the important functional group structure, and the abundance of carbon-chlorine bonds creates an excellent environment for imidazole linkage. Consequently, a catalyst conducive to the cycloaddition of carbon dioxide is obtained. Hexachloro-p-xylene is explored as the precursor, and a catalyst conducive to carbon dioxide cycloaddition is obtained. The functionalized porous aromatic frameworks (PAF-280-I/B) possess a conversion of 99.6% with a selectivity of 98.9% toward styrene carbonate (SC). The findings of this study can help mitigate the impact of greenhouse gases and enable the production of organic compounds in the circular carbonate platform, turning waste into valuable resources.
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Affiliation(s)
- Wenting Zhang
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, China
| | - Yue Li
- Key Lab of Polyoxometalate and Reticular Material Chemistry of Education, Northeast Normal University, Changchun 130024, China
| | - Yuyang Tian
- Key Lab of Polyoxometalate and Reticular Material Chemistry of Education, Northeast Normal University, Changchun 130024, China
| | - Duihai Tang
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, China
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Tang D, Wang T, Zhang W, Zhao Z, Zhang L, Qiao Z. Liquid Na/K Alloy Interfacial Synthesis of Functional Porous Carbon at Ambient Temperature. Angew Chem Int Ed Engl 2022; 61:e202203967. [DOI: 10.1002/anie.202203967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Duihai Tang
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang Liaoning 110034 China
| | - Tao Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Wenting Zhang
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang Liaoning 110034 China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang Liaoning 110034 China
| | - Ling Zhang
- State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun Jilin 130012 China
| | - Zhen‐An Qiao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
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Tang D, Wang T, Zhang W, Zhao Z, Zhang L, Qiao Z. Liquid Na/K Alloy Interfacial Synthesis of Functional Porous Carbon at Ambient Temperature. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Duihai Tang
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang Liaoning 110034 China
| | - Tao Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Wenting Zhang
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang Liaoning 110034 China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang Liaoning 110034 China
| | - Ling Zhang
- State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun Jilin 130012 China
| | - Zhen‐An Qiao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
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Cho HG, Andrews L. Matrix Infrared Spectra, Photochemistry and Density Functional Calculations of Cl --HCCl 2, ClHCl -, Cl-ClCCl, and Cl --HCHCl Produced from CHCl 3 and CH 2Cl 2 Exposed to Irradiation from Laser Ablation. J Phys Chem A 2019; 123:1051-1061. [PMID: 30620590 DOI: 10.1021/acs.jpca.8b12162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Strong absorptions for Cl--HCCl2 with D and 13C isotopes were observed in the spectra of CHCl3 codeposited with laser-ablated metal atoms, cations, electrons, and vacuum ultraviolet radiation, which shows that the precursor is an effective electron scavenger. The IR spectra, isotopic shifts, and DFT calculations identified the major product as Cl--HCCl2, which is characterized by a strong, broad C-H stretching mode interacting with the overtone of the H-C-Cl bending fundamental. These absorptions decreased on subsequent annealing and photolysis treatments while the ClHCl- absorptions increased, suggesting that dissociation of the chloroform anion generates the stable symmetrical hydrogen dichloride anion as does the reaction of HCl and Cl-. A new set of strong, broad absorptions in the deposition spectra that diminished on the early annealing and photolysis are assigned to the Cl-ClCCl radical isomer. Dominant spectral features in the C-H stretching region for the experiments with CH2Cl2 are assigned to the symmetric C-H and the antisymmetric Cl-H-C-H stretching bands of the methylene chloride anion Cl--HCHCl. The stronger, broader, lower frequency bands are due to the hydrogen-bonded hydrogen stretching, and the weaker, sharper, higher frequency absorptions are due to the terminal C-H bond stretching. Similar experiments with CHBr3 produced absorptions for the analogous Br--HCBr2 and BrHBr- anions.
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Affiliation(s)
- Han-Gook Cho
- Department of Chemistry , Incheon National University , 119 Academy-ro , Yeonsu-gu, Incheon , 22012 , South Korea.,Department of Chemistry , University of Virginia , P.O. Box 400319, Charlottesville , Virginia 22904-4319 , United States
| | - Lester Andrews
- Department of Chemistry , University of Virginia , P.O. Box 400319, Charlottesville , Virginia 22904-4319 , United States
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Konishi H, Hirano T, Takamatsu D, Gunji A, Feng X, Furutsuki S, Okumura T, Terada S, Tamura K. Electrochemical reaction mechanisms under various charge-discharge operating conditions for Li1.2Ni0.13Mn0.54Co0.13O2 in a lithium-ion battery. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.03.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Cho HG, Andrews L. Infrared Spectra of Planar and Agostic-Like Bridged Scandium Methylidene Complexes Prepared in Reactions of Laser-Ablated Sc Atoms with Di-, Tri-, and Tetrahalomethanes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00371] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Han-Gook Cho
- Department
of Chemistry, Incheon National University, 119 Academy-ro,
Yeonsu-gu, Incheon 406-772, South Korea
- Department
of Chemistry, University of Virginia, P.O. Box 400319, Charlottesville, Virginia 22904-4319, United States
| | - Lester Andrews
- Department
of Chemistry, University of Virginia, P.O. Box 400319, Charlottesville, Virginia 22904-4319, United States
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Cho HG, Andrews L. Matrix Infrared Spectra and Density Functional Calculations of CH2Cl-Cl and CH2Br-Br Produced by Laser-ablated Metal Plume Irradiation. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Han-Gook Cho
- Department of Chemistry; Incheon National University; Incheon 406-772 Korea
| | - Lester Andrews
- Department of Chemistry; University of Virginia; Charlottesville VA 22904-4319 USA
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Reid SA. When isomerisation is electron transfer: the intriguing story of the iso-halocarbons. INT REV PHYS CHEM 2014. [DOI: 10.1080/0144235x.2014.942548] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cho HG, Andrews L. Infrared Spectra of CX3–AuCl and CX2–AuCl2 Generated in Reactions of Laser-Ablated Gold Atoms with Chlorofluoromethanes and Carbon Tetrachloride. Organometallics 2014. [DOI: 10.1021/om500656y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Han-Gook Cho
- Department
of Chemistry, University of Incheon, 12-1 Songdo-dong, Yeonsu-gu, Incheon, 406-772, South Korea
| | - Lester Andrews
- Department
of Chemistry, University of Virginia, P.O. Box 400319, Charlottesville, Virginia 22904-4319, United States
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Cho HG. Matrix Infrared Spectra and DFT Computations of 2H-Azirine Produced from Acetonitrile by Laser-Ablation Plume Radiation. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.7.2093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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McDonald KJ, Quandt RW. Ground state surface formation of Cl2 in the dissociation of CCl4 and CHCl3 and comparisons with Br species. COMPUT THEOR CHEM 2014. [DOI: 10.1016/j.comptc.2014.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Cho HG. Observation of Elusive CF 2Cl…Cl in Matrix Infrared Spectra and Density Functional Calculations. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.11.3274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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