• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

锂离子电池中单晶NMC532正极的荷电状态分布：对中尺度的批判性审视

State-of-Charge Distribution of Single-Crystalline NMC532 Cathodes in Lithium-Ion Batteries: A Critical Look at the Mesoscale.

作者信息

Kröger Till-Niklas, Wölke Mathis Jan, Harte Patrick, Beuse Thomas, Winter Martin, Nowak Sascha, Wiemers-Meyer Simon

机构信息

MEET Battery Research Center, University of Münster, Corrensstraße 46, 48149, Münster, Germany.

Helmholtz-Institute Münster, IEK-12, FZ Jülich, Corrensstraße 46, 48149, Münster, Germany.

出版信息

ChemSusChem. 2022 Nov 8;15(21):e202201169. doi: 10.1002/cssc.202201169. Epub 2022 Oct 1.

DOI:10.1002/cssc.202201169
PMID:36063139
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9828165/
Abstract

The electrochemical response of layered lithium transition metal oxides LiMO [M=Ni, Mn, Co; e. g., Li(Ni Mn Co )O (NMC532)] with single-crystalline architecture to slow and fast charging protocols and the implication of incomplete and heterogeneous redox reactions on the active material utilization during cycling were the subject of this work. The role of the active material size and the influence of the local microstructural and chemical ramifications in the composite electrode on the evolution of heterogeneous state of charge (SOC) distribution were deciphered. For this, classification-single-particle inductively coupled plasma optical emission spectroscopy (CL-SP-ICP-OES) was comprehensively supplemented by various post mortem analytical techniques. The presented results question the impact of surface-dependent failure mechanisms of single crystals for the evolution of SOC heterogeneity and identify the deficient structural flexibility of the composite electrode framework as the main driver for the observed non-uniform active material utilization.

摘要

具有单晶结构的层状锂过渡金属氧化物LiMO[M = Ni、Mn、Co；例如，Li(NiMnCo)O（NMC532）]对慢速和快速充电协议的电化学响应以及不完全和非均相氧化还原反应对循环过程中活性材料利用率的影响是本工作的主题。研究了解活性材料尺寸的作用以及复合电极中局部微观结构和化学分支对非均相电荷状态（SOC）分布演变的影响。为此，通过各种事后分析技术对分类单颗粒电感耦合等离子体发射光谱法（CL-SP-ICP-OES）进行了全面补充。所呈现的结果质疑了单晶表面依赖性失效机制对SOC非均质性演变的影响，并确定复合电极框架缺乏结构灵活性是观察到的活性材料利用不均匀的主要驱动因素。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/3c64e56e1b64/CSSC-15-0-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/31aec1e33bd1/CSSC-15-0-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/1f26eb3c0ae0/CSSC-15-0-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/009c67051484/CSSC-15-0-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/18916c498ccc/CSSC-15-0-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/3c64e56e1b64/CSSC-15-0-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/31aec1e33bd1/CSSC-15-0-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/1f26eb3c0ae0/CSSC-15-0-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/009c67051484/CSSC-15-0-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/18916c498ccc/CSSC-15-0-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/614e/9828165/3c64e56e1b64/CSSC-15-0-g004.jpg

相似文献

1
State-of-Charge Distribution of Single-Crystalline NMC532 Cathodes in Lithium-Ion Batteries: A Critical Look at the Mesoscale.锂离子电池中单晶NMC532正极的荷电状态分布：对中尺度的批判性审视
ChemSusChem. 2022 Nov 8;15(21):e202201169. doi: 10.1002/cssc.202201169. Epub 2022 Oct 1.
2
State-of-charge of individual active material particles in lithium ion batteries: a perspective of analytical techniques and their capabilities.锂离子电池中单个活性材料颗粒的荷电状态：分析技术及其能力的视角
Phys Chem Chem Phys. 2023 Sep 20;25(36):24278-24286. doi: 10.1039/d3cp02932h.
3
Comparison of nanorod-structured Li[Ni0.54 Co0.16 Mn0.30 ]O2 with conventional cathode materials for Li-ion batteries.纳米棒结构的 Li[Ni0.54 Co0.16 Mn0.30 ]O2 与传统锂离子电池正极材料的比较。
ChemSusChem. 2014 Jan;7(1):245-52. doi: 10.1002/cssc.201300379. Epub 2013 Oct 11.
4
Lithium-Rich Layered Oxide Li1.18 Ni0.15 Co0.15 Mn0.52 O2 as the Cathode Material for Hybrid Sodium-Ion Batteries.富锂层状氧化物Li1.18Ni0.15Co0.15Mn0.52O2作为混合钠离子电池的正极材料。
Chemistry. 2016 Aug 8;22(33):11610-6. doi: 10.1002/chem.201600757. Epub 2016 Jun 20.
5
Spatially resolved surface valence gradient and structural transformation of lithium transition metal oxides in lithium-ion batteries.锂离子电池中锂过渡金属氧化物的空间分辨表面价态梯度和结构转变
Phys Chem Chem Phys. 2016 Oct 26;18(42):29064-29075. doi: 10.1039/c6cp05262b.
6
A Cobalt-Free Li(Li Ni Fe Mn )O Cathode for Lithium-Ion Batteries with Anionic Redox Reactions.一种用于锂离子电池的具有阴离子氧化还原反应的无钴Li(LiNiFeMn)O正极。
ChemSusChem. 2019 Mar 21;12(6):1162-1168. doi: 10.1002/cssc.201802436. Epub 2019 Feb 25.
7
A Cobalt-Free Li(Li Ni Fe Mn )O Cathode with More Oxygen-Involving Charge Compensation for Lithium-Ion Batteries.一种用于锂离子电池的具有更多氧参与电荷补偿的无钴Li(LiNiFeMn)O阴极。
ChemSusChem. 2019 Jun 7;12(11):2471-2479. doi: 10.1002/cssc.201900241. Epub 2019 Apr 30.
8
AlF3 surface-coated Li[Li0.2 Ni0.17 Co0.07 Mn0.56 ]O2 nanoparticles with superior electrochemical performance for lithium-ion batteries.具有优异锂离子电池电化学性能的AlF3表面包覆Li[Li0.2Ni0.17Co0.07Mn0.56]O2纳米颗粒
ChemSusChem. 2015 Aug 10;8(15):2544-50. doi: 10.1002/cssc.201500143. Epub 2015 Jun 24.
9
The Decay Mechanism Related to Structural and Morphological Evolution in Lithium-Rich Cathode Materials for Lithium-Ion Batteries.锂离子电池富锂正极材料中与结构和形态演变相关的衰减机制
ChemSusChem. 2020 Jun 19;13(12):3237-3242. doi: 10.1002/cssc.202000430. Epub 2020 May 7.
10
Li-Rich Li [Ni Co Mn ]O for Anode-Free Lithium Metal Batteries.用于无阳极锂金属电池的富锂Li[NiCoMn]O
Angew Chem Int Ed Engl. 2021 Apr 6;60(15):8289-8296. doi: 10.1002/anie.202017063. Epub 2021 Mar 3.

本文引用的文献

1
Direct Multielement Analysis of Polydisperse Microparticles by Classification-Single-Particle ICP-OES in the Field of Lithium-Ion Battery Electrode Materials.锂离子电池电极材料领域中基于分类单颗粒电感耦合等离子体发射光谱法的多分散微粒直接多元素分析
Anal Chem. 2021 May 25;93(20):7532-7539. doi: 10.1021/acs.analchem.1c01283. Epub 2021 May 11.
2
Reversible planar gliding and microcracking in a single-crystalline Ni-rich cathode.富镍单晶正极中的可逆面外滑动和微裂纹。
Science. 2020 Dec 11;370(6522):1313-1317. doi: 10.1126/science.abc3167.
3
Kinetic Limitations in Single-Crystal High-Nickel Cathodes.
单晶高镍阴极中的动力学限制
Angew Chem Int Ed Engl. 2021 Aug 2;60(32):17350-17355. doi: 10.1002/anie.202012773. Epub 2021 Mar 11.
4
Surface regulation enables high stability of single-crystal lithium-ion cathodes at high voltage.表面调控可实现单晶锂离子阴极在高电压下的高稳定性。
Nat Commun. 2020 Jun 16;11(1):3050. doi: 10.1038/s41467-020-16824-2.
5
Nanoscale Lithium Quantification in LiNiCoMnO as Cathode for Rechargeable Batteries.用于可充电电池的LiNiCoMnO阴极中锂的纳米级定量分析
Sci Rep. 2018 Dec 4;8(1):17575. doi: 10.1038/s41598-018-33608-3.
6
Accelerated Evolution of Surface Chemistry Determined by Temperature and Cycling History in Nickel-Rich Layered Cathode Materials.富镍层状阴极材料中温度和循环历史决定的表面化学的加速演变。
ACS Appl Mater Interfaces. 2018 Jul 18;10(28):23842-23850. doi: 10.1021/acsami.8b06399. Epub 2018 Jul 9.
7
Mesoscale Battery Science: The Behavior of Electrode Particles Caught on a Multispectral X-ray Camera.中尺度电池科学：捕捉在多光谱X射线相机上的电极颗粒行为
Acc Chem Res. 2018 Oct 16;51(10):2484-2492. doi: 10.1021/acs.accounts.8b00123. Epub 2018 Jun 11.
8
Mechanisms of Degradation and Strategies for the Stabilization of Cathode-Electrolyte Interfaces in Li-Ion Batteries.锂离子电池中阴极-电解质界面的降解机制与稳定策略。
Acc Chem Res. 2018 Feb 20;51(2):299-308. doi: 10.1021/acs.accounts.7b00482. Epub 2018 Jan 31.
9
Probing the Complexities of Structural Changes in Layered Oxide Cathode Materials for Li-Ion Batteries during Fast Charge-Discharge Cycling and Heating.探究锂离子电池层状氧化物正极材料在快速充放电循环和加热过程中结构变化的复杂性。
Acc Chem Res. 2018 Feb 20;51(2):290-298. doi: 10.1021/acs.accounts.7b00506. Epub 2018 Jan 19.
10
Finding a Needle in the Haystack: Identification of Functionally Important Minority Phases in an Operating Battery.在运行的电池中寻找沧海一粟：功能重要的少量相的识别。
Nano Lett. 2017 Dec 13;17(12):7782-7788. doi: 10.1021/acs.nanolett.7b03985. Epub 2017 Nov 10.