Journal ArticleDOI
Issues and challenges facing rechargeable lithium batteries
TLDR
A brief historical review of the development of lithium-based rechargeable batteries is presented, ongoing research strategies are highlighted, and the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems are discussed.Abstract:
Technological improvements in rechargeable solid-state batteries are being driven by an ever-increasing demand for portable electronic devices. Lithium-ion batteries are the systems of choice, offering high energy density, flexible and lightweight design, and longer lifespan than comparable battery technologies. We present a brief historical review of the development of lithium-based rechargeable batteries, highlight ongoing research strategies, and discuss the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems.read more
Citations
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Journal ArticleDOI
Cable-type flexible lithium ion battery based on hollow multi-helix electrodes.
Yo-Han Kwon,Sang Wook Woo,Hye Ran Jung,Yu Hyung Kyun,Ki-Tae Kim,Byung Hun Oh,Soon-Ho Ahn,Sang Young Lee,Seung-Wan Song,Jaephil Cho,Heon Cheol Shin,Je Young Kim +11 more
TL;DR: There is increasing recognition of the need for a new concept that would permit various product designs previously impossible with traditional technologies to be permitted, and fl exible batteries are considered a promising solution, owing to their potential to adapt to mechanical stress and accordingly change shape.
Journal ArticleDOI
Conformal Lithium Fluoride Protection Layer on Three-Dimensional Lithium by Nonhazardous Gaseous Reagent Freon
TL;DR: By applying a conformal LiF coating technique on Li surface with commercial Freon R134a as the reagent, highly reduced side reactions and enhanced cycling stability without overpotential augment for over 200 cycles were proven in symmetric cells.
Journal ArticleDOI
Nanostructured carbon-based electrodes: bridging the gap between thin-film lithium-ion batteries and electrochemical capacitors
TL;DR: In this article, the authors present an overview of recent progresses and challenges associated with the development of carbon-based nanostructured electrodes prepared from layer-by-layer (LbL) electrostatic assembly, which provide enhanced gravimetric and volumetric energy for ECs and enhanced power capabilities for batteries.
Journal ArticleDOI
Fabrication of 3D hierarchical MoS₂/polyaniline and MoS₂/C architectures for lithium-ion battery applications.
TL;DR: These 3D hierarchical MoS2/C nanoflowers are competent as promising anode materials for high-performance lithium-ion batteries and can be prepared conveniently by annealing the MoS 2/PANI sample in a N2 atmosphere for 4 h.
Journal ArticleDOI
Li2MSiO4 (M = Fe and/or Mn) cathode materials
TL;DR: In this paper, two iso-structural end members of the family of orthosilicates, i.e. Li 2 MSiO 4 (Mn and Fe) and their solid solutions, were prepared and electrochemically characterized for potential use in Li-ion batteries.
References
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Journal ArticleDOI
Nano-sized transition-metal oxides as negative-electrode materials for lithium-ion batteries
TL;DR: It is reported that electrodes made of nanoparticles of transition-metal oxides (MO), where M is Co, Ni, Cu or Fe, demonstrate electrochemical capacities of 700 mA h g-1, with 100% capacity retention for up to 100 cycles and high recharging rates.
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LixCoO2 (0<x<-1): A new cathode material for batteries of high energy density
TL;DR: In this paper, a new system LixCoO2 (0 Li x CoO 2 Li ) is proposed, which shows low overvoltages and good reversibility for current densities up to 4 mA cm−2 over a large range of x.
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Nanocomposite polymer electrolytes for lithium batteries
TL;DR: In this article, the authors showed that nanometre-sized ceramic powders can be used as solid plasticizers for polyethylene oxide (PEO) electrolytes to prevent crystallization on annealing from amorphous state above 60°C.
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Tin-Based Amorphous Oxide: A High-Capacity Lithium-Ion-Storage Material
TL;DR: A tin-based amorphous composite oxide (TCO) was synthesized in this paper to replace the carbon-based lithium intercalation materials currently in extensive use as the negative electrode (anode) of lithium-ion rechargeable batteries.