Zhenxing Wang , Linqing Li , Zhenhua Sun , Pei Tang , Guangjian Hu , Jun Tan , Feng Li
{"title":"了解层状锂-氯-镍-锰氧化物阴极材料的结构-氧化还原关系的进展和前景","authors":"Zhenxing Wang , Linqing Li , Zhenhua Sun , Pei Tang , Guangjian Hu , Jun Tan , Feng Li","doi":"10.1016/j.pmatsci.2024.101247","DOIUrl":null,"url":null,"abstract":"<div><p>A comprehensive understanding of the relationship between the structure (electron/bulk/surface structures) and redox chemistry in the cathodes was discussed in this Review. First, the attention is given to the comparison of different layered Li-Co-Ni-Mn oxide cathodes, especially the bulk atomic configuration (<span><strong>Section 2.1</strong></span>). Second, corresponding to the distinct layered structure, the electronic structures, Fermi level energies of different redox couples are introduced (<span><strong>Section 2.2</strong></span>). The structural failures induced by the redox chemistry at the deep lithiation state, including bulk phase transition, surface structure degradation, as well as the resulting cracking, cation mixing, oxygen release, dissolution of metal cations, voltage fading and low initial Coulombic efficiency, are discussed (<span>3.1 Co-rich cathode LiCoO</span>, <span>3.1.1 Bulk phase transition</span>, <span>3.1.2 Surface degradation</span>, <span>3.2 Ni-rich LiNi</span>, <span>3.2.1 Cation mixing</span>, <span>3.2.2 Microcracks</span>, <span>3.2.3 Reversible/irreversible oxygen redox</span>, <span>3.3 Li-Mn-rich</span>). Correspondingly, the strategies for stabilizing the structural stability by regulating the redox activity, including bulk atomic doping design, surface engineering, cations mixing, particle morphology, oxygen vacancy and oxygen stacking type, are summarized (<span>4.1 Co-rich LiCoO</span>, <span>4.1.1 Bulk doping elements</span>, <span>4.1.2 Surface engineering</span>, <span>4.2 Ni-rich LiNi</span>, <span>4.2.1 Suppressing Li/Ni cations mixing</span>, <span>4.2.2 Suppressing microcracking</span>, <span>4.2.3 Single crystal</span>, <span>4.2.4 Oxygen redox chemistry</span>, <span>4.3 Li-Mn-rich</span>). The advanced characterization techniques, such as X-ray, electron, neutron and nuclear magnetic resonance techniques, are summarized for detecting the cationic/anionic charge state (<span>5.1 X-ray techniques</span>, <span>5.2 Electron microscopy</span>, <span>5.3 Neutron scattering</span>, <span>5.4 Nuclear magnetic resonance</span>). In the last section (<span><strong>Section 6</strong></span>), the promising strategies and future perspectives are highlighted to propel significant breakthroughs in developing high-energy-density LIBs.</p></div>","PeriodicalId":411,"journal":{"name":"Progress in Materials Science","volume":null,"pages":null},"PeriodicalIF":33.6000,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Advances and perspectives in understanding the structure-redox relationship of layered Li-Co-Ni-Mn oxide cathode materials\",\"authors\":\"Zhenxing Wang , Linqing Li , Zhenhua Sun , Pei Tang , Guangjian Hu , Jun Tan , Feng Li\",\"doi\":\"10.1016/j.pmatsci.2024.101247\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A comprehensive understanding of the relationship between the structure (electron/bulk/surface structures) and redox chemistry in the cathodes was discussed in this Review. First, the attention is given to the comparison of different layered Li-Co-Ni-Mn oxide cathodes, especially the bulk atomic configuration (<span><strong>Section 2.1</strong></span>). Second, corresponding to the distinct layered structure, the electronic structures, Fermi level energies of different redox couples are introduced (<span><strong>Section 2.2</strong></span>). The structural failures induced by the redox chemistry at the deep lithiation state, including bulk phase transition, surface structure degradation, as well as the resulting cracking, cation mixing, oxygen release, dissolution of metal cations, voltage fading and low initial Coulombic efficiency, are discussed (<span>3.1 Co-rich cathode LiCoO</span>, <span>3.1.1 Bulk phase transition</span>, <span>3.1.2 Surface degradation</span>, <span>3.2 Ni-rich LiNi</span>, <span>3.2.1 Cation mixing</span>, <span>3.2.2 Microcracks</span>, <span>3.2.3 Reversible/irreversible oxygen redox</span>, <span>3.3 Li-Mn-rich</span>). Correspondingly, the strategies for stabilizing the structural stability by regulating the redox activity, including bulk atomic doping design, surface engineering, cations mixing, particle morphology, oxygen vacancy and oxygen stacking type, are summarized (<span>4.1 Co-rich LiCoO</span>, <span>4.1.1 Bulk doping elements</span>, <span>4.1.2 Surface engineering</span>, <span>4.2 Ni-rich LiNi</span>, <span>4.2.1 Suppressing Li/Ni cations mixing</span>, <span>4.2.2 Suppressing microcracking</span>, <span>4.2.3 Single crystal</span>, <span>4.2.4 Oxygen redox chemistry</span>, <span>4.3 Li-Mn-rich</span>). The advanced characterization techniques, such as X-ray, electron, neutron and nuclear magnetic resonance techniques, are summarized for detecting the cationic/anionic charge state (<span>5.1 X-ray techniques</span>, <span>5.2 Electron microscopy</span>, <span>5.3 Neutron scattering</span>, <span>5.4 Nuclear magnetic resonance</span>). In the last section (<span><strong>Section 6</strong></span>), the promising strategies and future perspectives are highlighted to propel significant breakthroughs in developing high-energy-density LIBs.</p></div>\",\"PeriodicalId\":411,\"journal\":{\"name\":\"Progress in Materials Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":33.6000,\"publicationDate\":\"2024-02-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Progress in Materials Science\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0079642524000161\",\"RegionNum\":1,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress in Materials Science","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0079642524000161","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Advances and perspectives in understanding the structure-redox relationship of layered Li-Co-Ni-Mn oxide cathode materials
A comprehensive understanding of the relationship between the structure (electron/bulk/surface structures) and redox chemistry in the cathodes was discussed in this Review. First, the attention is given to the comparison of different layered Li-Co-Ni-Mn oxide cathodes, especially the bulk atomic configuration (Section 2.1). Second, corresponding to the distinct layered structure, the electronic structures, Fermi level energies of different redox couples are introduced (Section 2.2). The structural failures induced by the redox chemistry at the deep lithiation state, including bulk phase transition, surface structure degradation, as well as the resulting cracking, cation mixing, oxygen release, dissolution of metal cations, voltage fading and low initial Coulombic efficiency, are discussed (3.1 Co-rich cathode LiCoO, 3.1.1 Bulk phase transition, 3.1.2 Surface degradation, 3.2 Ni-rich LiNi, 3.2.1 Cation mixing, 3.2.2 Microcracks, 3.2.3 Reversible/irreversible oxygen redox, 3.3 Li-Mn-rich). Correspondingly, the strategies for stabilizing the structural stability by regulating the redox activity, including bulk atomic doping design, surface engineering, cations mixing, particle morphology, oxygen vacancy and oxygen stacking type, are summarized (4.1 Co-rich LiCoO, 4.1.1 Bulk doping elements, 4.1.2 Surface engineering, 4.2 Ni-rich LiNi, 4.2.1 Suppressing Li/Ni cations mixing, 4.2.2 Suppressing microcracking, 4.2.3 Single crystal, 4.2.4 Oxygen redox chemistry, 4.3 Li-Mn-rich). The advanced characterization techniques, such as X-ray, electron, neutron and nuclear magnetic resonance techniques, are summarized for detecting the cationic/anionic charge state (5.1 X-ray techniques, 5.2 Electron microscopy, 5.3 Neutron scattering, 5.4 Nuclear magnetic resonance). In the last section (Section 6), the promising strategies and future perspectives are highlighted to propel significant breakthroughs in developing high-energy-density LIBs.
期刊介绍:
Progress in Materials Science is a journal that publishes authoritative and critical reviews of recent advances in the science of materials. The focus of the journal is on the fundamental aspects of materials science, particularly those concerning microstructure and nanostructure and their relationship to properties. Emphasis is also placed on the thermodynamics, kinetics, mechanisms, and modeling of processes within materials, as well as the understanding of material properties in engineering and other applications.
The journal welcomes reviews from authors who are active leaders in the field of materials science and have a strong scientific track record. Materials of interest include metallic, ceramic, polymeric, biological, medical, and composite materials in all forms.
Manuscripts submitted to Progress in Materials Science are generally longer than those found in other research journals. While the focus is on invited reviews, interested authors may submit a proposal for consideration. Non-invited manuscripts are required to be preceded by the submission of a proposal. Authors publishing in Progress in Materials Science have the option to publish their research via subscription or open access. Open access publication requires the author or research funder to meet a publication fee (APC).
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