Low temperature synthesis of polyhedral hollow porous carbon with high rate capability and long-term cycling stability as Li-ion and Na-ion battery anode material

Shi, Waipeng; Zhang, Yingmeng; Tian, Zhi Qun; Pan, Zhiyi; Key, Julian; Shen, Pei Kang

doi:10.1016/j.jpowsour.2018.07.038

Cited by 22 publications

(21 citation statements)

References 52 publications

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“…In previous reports, oxygen-rich functional groups on the surface of carbon substrates were thought to benefit the absorption and release of Li + /Na + ion. [1,25,26] In order further to identify the surface functional groups of the PCNS, X-ray photoelectron spectra (XPS) was carried out. Typically, the characteristic peaks of C1s and O1s are displayed in Fig.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…[38] In addition, the peak at 2.1 V was observed during the following cycles，and this process is closely related to Na-ion de-insertion from the PCNS-700. [1] The optimized PCNS-700 electrodes have unique carbon nanostructures, which is an ideal model for studying the storage of Li/Na-ion in carbon electrodes. As shown in the Scheme 1，the larger specific surface area of the PCNS-700 ensures that the electrolyte penetrates into the electrode completely.…”

Section: Sodium Storage Performancementioning

confidence: 99%

“…In order to realize the above assumption, lithium ion batteries (LIBs) have been widely studied and commercialized in the past few decades. [1][2][3][4][5] Sodium ion batteries (SIBs) have similar electrochemical mechanisms to the LIBs. Meanwhile, sodium metal can be easily extracted from sodium chloride，therefore, SIBs are regarded as a potential candidate to replace the LIBs.…”

Section: Introductionmentioning

confidence: 99%

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Al-based metal organic framework derived self-assembled carbon nanosheets as innovative anodes for Li- and Na-ion batteries

Zeng

Jin

et al. 2020

Nanotechnology

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Section: Accepted Manuscriptmentioning

confidence: 99%

Section: Sodium Storage Performancementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Al-based metal organic framework derived self-assembled carbon nanosheets as innovative anodes for Li- and Na-ion batteries

Zeng

Jin

et al. 2020

Nanotechnology

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“…To alleviate the demand for petroleum energy, lithium batteries are an indispensable alternative, and it is particularly important to reduce the negative impact of lithium batteries in a low-temperature environment. 11 Therefore, it is essential to understand the changes in battery performance at low temperature and the principle of the changes. Fundamentally, lowering temperature will slow down the rate of chemical reaction in lithium batteries, thus affecting the overall performance of batteries.…”

Section: Introductionmentioning

confidence: 99%

“…11 Therefore, it is essential to understand the changes in battery performance at low temperature and the principle of the changes. 11 Therefore, it is essential to understand the changes in battery performance at low temperature and the principle of the changes.…”

mentioning

confidence: 99%

A review of the estimation and heating methods for lithium‐ion batteries pack at the cold environment

Peng

Chen

Garg

et al. 2019

Energy Science & Engineering

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The application of lithium‐ion batteries especially for electric vehicles has been limited by the factors of safety, lifetime, charging time, and cost. One of the principal limitations is that the performance of Li‐ion batteries drops intensely in a cold environment. Cold environment dramatically reduces the available capacity of the batteries and increases its internal impedance at the same time. Therefore, the estimation of state‐of‐health is of great importance in battery performance evaluation and lifetime prediction. Furthermore, the heating methods need to be developed to ensure that batteries work in abnormal temperature conditions. This paper conducts a comprehensive review specifically on the poor performance of lithium‐ion cells under severe conditions. The content contains three sections. First, a comprehensive study on the aging mechanisms of lithium‐ion batteries at cold temperatures is undertaken. Second, the estimation methods of the health state of the batteries are conducted, which is vital to understand the fundamentals and quantify the performance and aging effects for lithium‐ion batteries. Third, the heating methods are classified and studied in detail to reduce the degradation mechanism and promote the performance of lithium‐ion batteries under sub‐zero conditions.

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Extreme cold‐weather battery thermal management for optimal electric vehicle performance

Ruhatiya,

Gandra,

Kondaiah

et al. 2023

Energy Storage

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Battery thermal management system (BTMS) may seem a very standard term, but it is the lifeline of an efficient battery pack module in various vehicles and standalone stationary energy storage systems. The majority of the available literature is aimed toward temperature optimization of batteries in hotter climatic conditions. The cold temperature‐related effects on battery packs have amplifying implications on the battery cycle life and operational capacity. The electric vehicles operating in cold temperature environment face sudden fluctuations in temperatures across the battery pack module due to large temperature gradient between battery surface and internals, and ambient conditions. This work focuses on addressing the problem related to sudden drop in cell temperatures when battery operations are switched off (cold stop conditions). The phase change materials (PCMs) based passive BTMS system is evaluated in this study. The BTMS with different designs and PCMs are modeled in Multiphysics environment and simulated close to extreme cold temperature environments. The formulated models are then used for comparing commercially available PCMs material for their efficiency and viability. The main parameter evaluated was rate of temperature decrease, it was observed that organic mixture‐type PCMs are best suited for cold temperature application.

show abstract

Low temperature synthesis of polyhedral hollow porous carbon with high rate capability and long-term cycling stability as Li-ion and Na-ion battery anode material

Cited by 22 publications

References 52 publications

Al-based metal organic framework derived self-assembled carbon nanosheets as innovative anodes for Li- and Na-ion batteries

Al-based metal organic framework derived self-assembled carbon nanosheets as innovative anodes for Li- and Na-ion batteries

A review of the estimation and heating methods for lithium‐ion batteries pack at the cold environment

Extreme cold‐weather battery thermal management for optimal electric vehicle performance

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