Carbonized cotton fiber supported flexible organic lithium ion battery cathodes

Wang, Bin; Han, Wei; Chen, Wenxin; Wu, Pengfei; Bu, Lehao; Zhang, Long; Wan, Lei

doi:10.1016/j.jcis.2020.03.047

Cited by 17 publications

(4 citation statements)

References 54 publications

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“…Interestingly, owing to the physical properties of biomass materials, some BDTFs composed of hollow fibers can be prepared by the carbonization process. [254,255] Figure 11f displays a film composed of hollow carbon fiber, prepared by high-temperature carbonization of natural cotton textile. [256] SEM images of activated cotton textile (ACT) are presented in Figure 11g.…”

Section: Electrodesmentioning

confidence: 99%

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Sun

Shi

Yang

et al. 2022

Adv Funct Materials

127

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Owing to the sustainability, environmental friendliness, and structural diversity of biomass-derived materials, extensive efforts have been devoted to use them as energy storage materials in high-energy rechargeable batteries. A timely and comprehensive review from the structures to mechanisms will significantly widen this research field. Here, it starts with the operation mechanism of batteries, and it aims to summarize the latest advances for biomass-derived carbon to achieve high-energy battery materials, including activation carbon methods and the structural classification of biomass-derived carbon materials from zero dimension, one dimension, two dimension, and three dimension. Each strategy starts with carefully selected examples and then moves to illustrate the underlying transport mechanism of electrons in the structure. In the end, challenges, strategies, and outlooks are pointed out for the future development of biomass-derived carbon materials. Overall, this review will help researchers choose appropriate strategies to design biomass-derived carbon materials, thereby promoting the application of biomass materials in battery design.

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Section: Electrodesmentioning

confidence: 99%

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Sun

Shi

Yang

et al. 2022

Adv Funct Materials

127

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“…It showed that as the load of LFP increaseed, the specific capacity of the flexible electrode would decrease. [24][25][26] It can be seen from Figure 6(c) to (h)that the smaller the charge-discharge rate was, the longer the charge-discharge platform lasted, and the higher the platform voltage would be. This was because the greater the charge-discharge rate, the greater the capacity loss of the battery during cycling.…”

Section: Resultsmentioning

confidence: 99%

Preparation and characterization of a flexible lithium ion electrode based on carbonized cotton fabric

Wang

Yang

2022

Journal of Industrial Textiles

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In order to prepare flexible electrode with excellent performance, cotton fabric was used as the substrate in this study. The surface of cotton fabric was modified by polydopamine(PDA). The cotton fabric was then carbonized. Finally, a three-dimensional porous flexible electrode for carbonized cotton fabric was prepared. The maximum stress of the flexible electrode is 0.5 MPa. With the increase of carbonization temperature, the specific capacity of flexible electrode increases gradually. The specific capacity of flexible electrode reaches 282 mAh.g−1 at 0.1c charge/discharge rate. The specific capacity of flexible electrode reaches 200 mAh.g−1 at 5C charge/discharge rate. The specific capacity retention rate of the flexible electrode is above 95% when the cycle is 100 weeks at 0.1 c and 600 weeks at 5C. CV test results show that with the decrease of scanning rate, the more stable the cyclic performance of flexible electrode is, the better the reversibility of Li+ stripping/embedding is. The conductivity of the flexible electrode increases with the increase of carbonization temperature. The surface resistance and AC impedance of the flexible electrode are reduced. When the carbonization temperature is 1000°C, the surface resistance of the flexible electrode is 2 Ω.−1, and the AC impedance is 5 Ω.

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“…12d-12e). Wang et al 186 prepared carbonized cotton fibers (CCFs) by a phase inversion approach through carbonization of commercial cotton. CCFs with high conductivity and high aspect ratio were used as the conductive agents for organic cathode electrodes in LIBs.…”

Section: Biomaterials Application In Secondary Rechargeable Batteriesmentioning

confidence: 99%

Review—Nanomaterials Green Synthesis for High-Performance Secondary Rechargeable Batteries: Approaches, Challenges, and Perspectives

Pakseresht

Kuruahmet

Güler

et al. 2022

J. Electrochem. Soc.

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Significant climate change and variable fossil energy prices are forcing us to minimize fossil fuel consumption and develop innovative energy conversion and storage systems capable of reducing carbon dioxide emissions. Batteries are the most common form of alternative energy systems, and cathode materials are critical for their performance. Their low-rate performance and short lifespan severely hamper the efficiency of cathode materials. The adoption of nanotechnology is essential to improve the cathode life cycle and maintain capacity. Conventional synthetic techniques face serious problems in producing complex nanomaterials with precise design, high efficiency, and long life. Recent efforts have been made to utilize bio-inspired materials in a variety of applications, emphasizing the importance of biomimetics due to their unique advantages and excellent properties. This review examines the synthesis mechanism, properties, and advances of bioinspired materials in the production of nanomaterials in order to pave the way for the future study of rechargeable batteries. Subsequently, the solutions and problems encountered by cathode materials in the main categories of secondary rechargeable batteries are addressed. The aim of this study is to alert scientists toward this promising development trend in bio-inspired battery materials.

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Carbonized cotton fiber supported flexible organic lithium ion battery cathodes

Cited by 17 publications

References 54 publications

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Preparation and characterization of a flexible lithium ion electrode based on carbonized cotton fabric

Review—Nanomaterials Green Synthesis for High-Performance Secondary Rechargeable Batteries: Approaches, Challenges, and Perspectives

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