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Article
Engineering, Environmental
Zhiguang Cao et al.
Summary: A 3D hierarchical double transition metal oxide-framework (TiO2/ZnO/Li) anode was developed for lithium-ion batteries, exhibiting remarkable electrochemical performance and long cycling life.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Jonghyeok Yun et al.
Summary: The strong interaction between Li and substrate is crucial for improving pore utilization in carbon framework electrodes, thus enhancing their cycle lifetimes. The lithiophilic Ag layer on the substrate promotes confined Li storage in the carbon framework electrode and suppresses top plating, leading to significantly better cycling stability. However, the effectiveness of the Ag layer diminishes when the electrode thickness exceeds a critical value.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Tiansheng Mu et al.
Summary: An artificial protective layer with interface defects is proposed to improve the cycling stability and rate performance of lithium metal anodes. The study focuses on titanium oxide (TiO2) and demonstrates that the interfacial oxygen-deficient TiO2 coating (H-TiO2) promotes lithium ion diffusion kinetics and prevents lithium dendrite formation. The H-TiO2 protective layer enables lithium metal anodes to have ultra-long cycling stability and improves the performance of full cells paired with LiFePO4 cathode.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Peng Shi et al.
Summary: This study proposes a successive conversion-deintercalation (CTD) delithiation mechanism to restrain the generation of dead Li by manipulating the overpotential of the anode. The working batteries based on this mechanism show improved cycling performance and capacity retention under practical conditions.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Physical
Ying-Xin Zhan et al.
Summary: The lithiophilic sites in a lithium-friendly host gradually lose their effectiveness during cycling under practical conditions, leading to the accumulation of dead lithium which blocks the diffusion channels of lithium ions. However, after long cycles, the lithiophilic sites can still function properly.
ADVANCED ENERGY MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Sicen Yu et al.
Summary: A lightweight and easy-to-fabricate 3D host with optimum pore size has been developed to improve the cycle life of lithium metal anodes in lean electrolytes. This host, made from a vapor-grown carbon fiber (VGCF)-based slurry loaded with a rubidium nitrate salt additive, has uniform pores and high lithiophilicity. It demonstrates excellent performance in half-cell tests and full cells, showing potential for practical lithium-metal batteries.
Article
Chemistry, Applied
Peng Shi et al.
Summary: The study proposes a strategy of utilizing the interaction between a polar polymer host and solvent molecules to achieve a stable SEI and uniform Li deposition in a working battery. The composite Li anode with a PAN host demonstrates improved cycling performance and provides new guidance for designing practical composite Li anodes.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Physical
Jonghyeok Yun et al.
Summary: In this study, reversible Li metal storage in carbon hosts is demonstrated, with the aid of metal-organic frameworks (MOFs) and galvanically displaced Ag. The spatial distribution of Ag plays a crucial role in controlling Li storage behavior and reversibility. Atomic Ag clusters trigger stable battery cycling, while surface-anchored Ag nanoparticles result in a performance drop.
Article
Chemistry, Physical
Zhenkang Wang et al.
Summary: This review critically discusses the current status of research on processing robust lithium metal anodes, summarized the strategies to fabricate robust lithium metal anodes with emphasis on the impact on energy density, and proposed future trends and challenges.
ENERGY STORAGE MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Ying-Xin Zhan et al.
Summary: This study reveals the mechanism of inactive lithium accumulation in composite lithium metal anodes and its correlation with the stability of the anodes through nondestructive 3D X-ray microscopy.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Jinting Xu et al.
Summary: Designing metal oxide hosts with multiple lithophilic sites is a promising strategy for stabilizing lithium metal anodes in lithium metal batteries. A heterointerfacing strategy is proposed to stabilize the alloy-type lithiophilic sites of zinc, achieving high coulombic efficiency and long-term stability in practical applications.
ADVANCED MATERIALS INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Shi-Jie Yang et al.
Summary: By forming a polymer-rich solid electrolyte interphase on the lithium anode of lithium metal batteries, the safety of the batteries can be improved, reducing the reaction between the electrolyte and the anode/cathode. This results in higher thermal stability and a higher starting temperature for the batteries.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Multidisciplinary
Kai Jia et al.
Summary: Researchers have developed a high-voltage LiCoO2 with improved stability by doping it with Ni/Mn atoms, which enhances Co-O bonding and suppresses oxygen release and harmful phase transformation. This strategy shows promise for converting spent batteries into high-energy-density batteries.
Article
Chemistry, Multidisciplinary
Jun Zhao et al.
Summary: This study innovatively designed a mechanically interlocked network (MIN) as an interfacial layer to protect the Li anode, incorporating unique energy dissipation capability for surviving repeated volume variation. The results showed that the MIN-coated Li anode exhibited prolonged cycling life and good capacity retention.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Review
Chemistry, Physical
Laisuo Su et al.
Summary: This article provides a brief summary of the research progress in lithium-metal batteries (LMBs) over the past decade and discusses the Li plating behaviors, mechanistic understanding, strategies to suppress dendrite growth, as well as methods and techniques to improve Coulombic efficiency (CE), especially the design of liquid electrolytes. Possible research directions for the future development of LMBs are also mentioned.
Article
Chemistry, Physical
Gyuchan Yeo et al.
Summary: In this study, a lithiophilic defective carbon-nanotube-grown graphite was developed to prevent dendritic lithium plating and improve the cycle stability and coulombic efficiency of batteries.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Chemistry, Multidisciplinary
Yongjin Fang et al.
Summary: The use of nitrogen-doped amorphous Zn-carbon multichannel fibers as hosts for lithium accommodation, with lithiophilic nitrogen-doped carbon and functional Zn nanoparticles for preferred deposition sites, reduces local current density, guides uniform lithium deposition, and improves battery efficiency and stability.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Review
Energy & Fuels
Ying-Xin Zhan et al.
Summary: This paper summarizes the recent progress in studying the behavior of Li plating/stripping in pores based on liquid electrolytes. The impact of pore diameter, depth, and tortuosity on the lifespan of composite Li metal anodes is discussed. The perspectives of rational design of pore structure for composite Li metal anodes are also presented to advance the development of Li metal anodes.
Article
Chemistry, Physical
Jiawen Sun et al.
Summary: By constructing a 3D porous CeO2 ceramic host, Li metal can be uniformly deposited into the voids, eliminating dendrite growth and volume change issues. The CeO2-Li anode shows high Coulombic efficiency and cycling stability, offering a new approach for the development of safe and reliable Li metal batteries.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Physical
Jianzong Man et al.
Summary: A three-dimensional N-doped carbon fiber network was developed to cover the lithium metal anode, regulating the plating/stripping behavior of lithium to achieve dendrite-free deposition. The symmetrical cell with Li anode protected by NCF showed over 1200 hours endurance at 1 mA cm(-2) with a low initial nucleation overpotential of 30 mV, while the full cell of Li@NCF parallel to LiFePO4 exhibited excellent capacity retention of 114.6 mAh cm(-2) over 360 cycles at 1 C current density, representing a promising strategy for dendrite-free lithium metal batteries.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Physical
Alvaro Masias et al.
Summary: Lithium ion batteries (LIBs) have evolved from consumer electronics to powering the automotive sector, meeting the unique requirements of vehicle applications. Automotive-driven battery targets are determined by international research groups and existing electric vehicle performance. Challenges and opportunities in transitioning LIBs from CE to automotive sector are assessed in terms of energy, life, cost, safety, and fast charge capability.
ACS ENERGY LETTERS
(2021)
Review
Energy & Fuels
Fabian Duffner et al.
Summary: This review highlights the current production status of representative PLIBs and the advantages of lithium-ion batteries as advanced electrochemical energy storage technology. It also discusses the research and manufacturing processes of post-lithium technologies.
Article
Chemistry, Physical
Chuanliang Wei et al.
Summary: The review discusses the stability issues of lithium-metal anodes in extreme conditions and proposes strategies for improvement, aiming to draw more attention from researchers.
ENERGY STORAGE MATERIALS
(2021)
Article
Chemistry, Physical
Seung Hyun Choi et al.
Summary: The study introduced meso-scale surface craters to improve the performance of porous carbon framework in metallic Li storage, and demonstrated its critical role in both structural and electrochemical aspects. The PCF anode with meso-scale surface craters showed enhanced performance and reversibility, providing practical guidance for the development of advanced Li-metal batteries.
Article
Chemistry, Physical
Chen Luan et al.
Summary: This study demonstrates the use of a three-dimensional hierarchical porous copper (3DHP Cu) current collector, derived using an efficient electrochemical dealloying method, to suppress lithium dendrite growth and improve fast electrochemical reaction kinetics. The porous copper surface micropores facilitate lithium ion insertion/extraction, while the interconnected copper network within the structure manages volume changes during lithium plating/stripping. The nanopores on the surface enhance high surface area and even current distribution, leading to stable cycling performance and improved cycle stability in full cells using the 3DHP Cu current collector.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Chemistry, Physical
Ru Jiang et al.
Summary: A novel host material has been developed to enable dendrite-free hybrid lithium metal anodes even at high current density, with a N-doped porous core providing high specific surface area and enriched nucleation sites, while the nanochannel confinement effect inhibits dendrite growth.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Zhixiao Xu et al.
Summary: Nitrogen and oxygen-doped vertical carbon nanosheet arrays constructed on Cu foil demonstrate improved Coulombic efficiency and suppression of lithium dendrites during lithium metal plating/stripping. The NOCA@Cu host shows promising performance in both carbonate electrolyte and ether electrolyte, making it a potential candidate for practical lithium metal batteries.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Shuang-Jie Tan et al.
Summary: This article summarizes the challenges of electrolytes in rechargeable Li-metal batteries (RLBs) and proposes requirements for improving battery performance. It also reviews the achievements of liquid- and solid-state electrolytes in RLBs, analyzes their drawbacks, and offers solutions. The article outlines the development strategy of in situ gelation electrolytes and calls for more attention to battery safety research in pouch cell users.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Hongyi Pan et al.
Summary: The microscopic structure of deposited lithium has a significant impact on subsequent lithium plating, and structural inhomogeneity exacerbated by large-current charging may lead to severely uneven lithium plating, eventually resulting in cell failure. Therefore, a co-design strategy involving delicate control of microstructure and electrochemical conditions is essential for the next-generation battery with a lithium metal anode.
Review
Chemistry, Physical
Yao Liu et al.
Summary: This paper discusses the application of porous materials in lithium-metal batteries, summarizes the key progress and challenges in LMBs, and proposes the need for further research on porous materials to achieve better electrochemical performance in the future.
Review
Materials Science, Multidisciplinary
Yiyao Han et al.
Summary: Lithium metal is considered one of the most promising materials for future high-energy-density storage systems, but its practical application is hindered by interfacial and air instabilities. Recent efforts have overcome many bottlenecks and accelerated the application of high-energy-density lithium metal batteries.
Article
Chemistry, Multidisciplinary
Huan Ye et al.
ACS CENTRAL SCIENCE
(2020)
Article
Chemistry, Physical
Jonghyeok Yun et al.
ACS ENERGY LETTERS
(2020)
Review
Chemistry, Multidisciplinary
Dai-Huo Liu et al.
CHEMICAL SOCIETY REVIEWS
(2020)
Article
Chemistry, Physical
Hao Chen et al.
Article
Nanoscience & Nanotechnology
Yuliang Cao et al.
NATURE NANOTECHNOLOGY
(2019)
Review
Energy & Fuels
Jun Liu et al.
Article
Chemistry, Physical
Jonghyeok Yun et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2019)
Article
Chemistry, Physical
Yuanming Liu et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2019)
Article
Chemistry, Physical
Haodong Liu et al.
ENERGY STORAGE MATERIALS
(2019)
Review
Energy & Fuels
Paul Albertus et al.
Article
Chemistry, Physical
Shuhong Jiao et al.
Article
Materials Science, Multidisciplinary
Morteza Farrokhi-Rad et al.
BULLETIN OF MATERIALS SCIENCE
(2014)
