{010} oriented Li1.2Mn0.54Co0.13Ni0.13O2@C nanoplate with high initial columbic efficiency

Amzil, Said; Zhang, Yi; Qiu, Tianpei; Jiang, Fei; Rao, Hui; Fang, Zebo; Huang, Junjie

doi:10.1016/j.jpowsour.2020.229372

Cited by 9 publications

(6 citation statements)

References 54 publications

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“…[7,8] As a result, developing and designing suitable high-performance cathode materials are imperative. [9,10] Over the past decades, with the gradual expansion of the application field of LIBs, the type of cathode materials has changed from simplification to diversification. Energy density, cycling ability, safety features, etc.…”

Section: Introductionmentioning

confidence: 99%

“…Among all the components of LIBs, cathode materials are one of the most critical factors that largely determine the overall performance and manufacturing cost of LIBs [7,8] . As a result, developing and designing suitable high‐performance cathode materials are imperative [9,10] …”

Section: Introductionmentioning

confidence: 99%

“…The current cathode materials for LIBs according to their structures are mainly divided into layered‐, spinel‐, and olivine‐structure cathodes, which exhibit different advantages due to the diversity of crystal structures. However, the commercial application of these cathodes still faces challenges, and the following key technical issues need to be addressed: 1) structural instability: deterioration of properties (as capacity and voltage decay) due to irreversible structural changes during the charge/discharge process; [10] 2) the sluggish ion diffusion efficiency: unsuitable ion diffusion channel and high ion migration barrier; [12] 3) low electronic conductivity: intrinsic structural peculiarities impede electron transport; [13] 4) the occurrence of undesirable side reactions: caused by Mn 3+ dissolution, Jahn‐Teller distortion, electrolyte decomposition, etc [14,15] . In recent years, some research work has confirmed the effectiveness of material optimization in terms of structure, size, morphology, and composition to obtain excellent performance of cathodes [16,17] .…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Engineering Crystal Orientation of Cathode for Advanced Lithium‐Ion Batteries: A Minireview

Zhu

Zhou

Yang

et al. 2022

The Chemical Record

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Engineering crystal orientation has attracted widespread attention since it is related to the cyclability and rate performance of cathode materials for lithium‐ion batteries (LIBs). Regulating the crystal directional growth with optimal exposed crystal facets is an effective strategy to improve the performance of cathode materials, but still lacks sufficient attention in research field. Herein, we briefly introduce the characterization techniques and identification methods for crystal facets, then summarize and illuminate the major methods for regulating crystal orientation and their internal mechanism. Furthermore, the optimization strategies for layered‐, spinel‐, and olivine‐structure cathodes are discussed based on the characteristic of crystal structure, and the relationship between exposure of special crystal facets and lithium storage performance is deeply analyzed, which could guide the rational design of cathodes for LIBs.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Engineering Crystal Orientation of Cathode for Advanced Lithium‐Ion Batteries: A Minireview

Zhu

Zhou

Yang

et al. 2022

The Chemical Record

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“…Apart from NMC, NCA has also gained interest due to its wide range of operable temperatures [187,188]. NCA electrode, comprising LiNi 1-x-y Co x Al y O 2 , was first introduced in 2006 [189][190][191][192][193].…”

Section: Cobalt Base Electrodementioning

confidence: 99%

A review on electrode and electrolyte for lithium ion batteries under low temperature

Zheng

Liu

et al. 2023

Electroanalysis

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Under low temperature (LT) conditions (−80 °C∼0 °C), lithium‐ion batteries (LIBs) may experience the formation of an extensive solid electrolyte interface (SEI), which can cause a series of detrimental effects such as Li+ deposition and irregular dendritic filament growth on the electrolyte surface. These issues ultimately lead to the degradation of the LT performance of LIBs. As a result, new electrode/electrolyte materials are necessary to address these challenges and enable the proper functioning of LIBs at LT. Given that most electrochemical reactions in lithium‐ion batteries occur at the electrode/electrolyte interface, finding solutions to mitigate the negative impact caused by SEI is crucial to improve the LT performance of LIBs. In this article, we analyze and summarize the recent studies on electrode and electrolyte materials for low temperature lithium‐ion batteries (LIBs). These materials include both metallic materials like tin, manganese, and cobalt, as well as non‐metallic materials such as graphite and graphene. Modified materials, such as those with nano or alloying characteristics, generally exhibit better properties than raw materials. For instance, Sn nanowire‐Si nanoparticles (SiNPs−In‐SnNWs) and tin dioxide carbon nanotubes (SnO2@CNT) have faster Li+ transport rates and higher reversible capacity at LT. However, it′s important to note that when operating under LT, the electrolyte may solidify, leading to difficulty in Li+ transmission. The compatibility between the electrolyte and electrode can affect the formation of the solid electrolyte interphase (SEI) and the stability of the electrode/electrolyte system. Therefore, a good electrode/electrolyte system is crucial for successful operation of LIBs at LT.

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“…A further variety of related active materials include LiNi 0.5 Co 0.2 Mn 0.3 O 2 coated with an oligomer additive [158] and produced by drying methods (freeze drying and vacuum drying) through the solvothermal method [159] [173], among others, have been also explored with great potential for cathode electrode aiming to increase battery performance and stability. [176]. Another strategy for this active material is to modify the surface using La-Co-O compounds [177].…”

Section: Active Cathode Materialsmentioning

confidence: 99%

Recent Advances on Materials for Lithium-Ion Batteries

et al. 2021

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Environmental issues related to energy consumption are mainly associated with the strong dependence on fossil fuels. To solve these issues, renewable energy sources systems have been developed as well as advanced energy storage systems. Batteries are the main storage system related to mobility, and they are applied in devices such as laptops, cell phones, and electric vehicles. Lithium-ion batteries (LIBs) are the most used battery system based on their high specific capacity, long cycle life, and no memory effects. This rapidly evolving field urges for a systematic comparative compilation of the most recent developments on battery technology in order to keep up with the growing number of materials, strategies, and battery performance data, allowing the design of future developments in the field. Thus, this review focuses on the different materials recently developed for the different battery components—anode, cathode, and separator/electrolyte—in order to further improve LIB systems. Moreover, solid polymer electrolytes (SPE) for LIBs are also highlighted. Together with the study of new advanced materials, materials modification by doping or synthesis, the combination of different materials, fillers addition, size manipulation, or the use of high ionic conductor materials are also presented as effective methods to enhance the electrochemical properties of LIBs. Finally, it is also shown that the development of advanced materials is not only focused on improving efficiency but also on the application of more environmentally friendly materials.

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{010} oriented Li1.2Mn0.54Co0.13Ni0.13O2@C nanoplate with high initial columbic efficiency

Cited by 9 publications

References 54 publications

Engineering Crystal Orientation of Cathode for Advanced Lithium‐Ion Batteries: A Minireview

Engineering Crystal Orientation of Cathode for Advanced Lithium‐Ion Batteries: A Minireview

A review on electrode and electrolyte for lithium ion batteries under low temperature

Recent Advances on Materials for Lithium-Ion Batteries

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