Effect of temperature and charge stand on electrochemical performance of fiber Nickel–Cadmium cell

Senthilkumar, M.; Tanuja, K.; Satyavani, T. V. S. L.; Babu, V. Ramesh; Naidu, S. V.

doi:10.1134/s1023193517020112

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…With the rapid development of economy and society, simultaneously, a train of serious consequences began to emerge, such as environmental pollution, resource depletion, and other issues. − Therefore, there is an urgent need to seek an environmentally friendly and sustainable green new energy source. − Undoubtedly, the emergence of secondary batteries is conducive to solving the above problems. , Lithium-ion batteries (LIBs) are one of the most widely used secondary battery systems . Compared with other rechargeable batteries, such as nickel cadmium and nickel hydrogen batteries, LIBs have higher energy density, higher operating voltage, limited self-discharge, and lower maintenance costs . However, in the commercial LIBs, graphite is usually used as the negative electrode, which possesses a lower theoretical specific capacity of 372 mAh g –1 , and cannot well meet the ever-increasing demands of energy density and operation reliability for portable electronic equipment, electric vehicles, and large-scale energy storage applications .…”

Section: Introductionmentioning

confidence: 99%

“…7,8 Lithium-ion batteries (LIBs) are one of the most widely used secondary battery systems. 9 Compared with other rechargeable batteries, such as nickel cadmium 10 and nickel hydrogen batteries, 11 LIBs have higher energy density, higher operating voltage, limited self-discharge, and lower maintenance costs. 12 However, in the commercial LIBs, graphite is usually used as the negative electrode, which possesses a lower theoretical specific capacity of 372 mAh g −1 , and cannot well meet the everincreasing demands of energy density and operation reliability for portable electronic equipment, electric vehicles, and largescale energy storage applications.…”

Section: ■ Introductionmentioning

confidence: 99%

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Modified Chestnut-Like Structure Silicon Carbon Composite as Anode Material for Lithium-Ion Batteries

Luo

Peng

et al. 2019

ACS Sustainable Chem. Eng.

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The chestnut-like structure mesporous silicon sphere@C@void@ nitrogen-doped carbon (MSN@C@void@N-C) composite is designed and prepared successfully by introducing an internal carbon layer as a shell layer on the surface of a mesporous silicon core and then using nickel oxide as template to obtain a cavity between a carbon-coated mesporous silicon core and an external nitrogen-doped carbon layer. The influences of the double carbon layer and cavity on the morphology and electrochemical properties of the composite are systematically investigated by scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and galvanostatic charge–discharge tests. The results show that the coordination of the double carbon layer and the middle cavity can not only protect the silicon core from electrolyte corrosion but also improve the electron transmission rate of silicon-based materials as well as provide the space to accommodate the volume expansion of silicon without destruction of the electrode structure. It has been found that the MSN@C@void@N-C composite exhibits excellent electrochemical performance. The first discharge specific capacity is 2499 mAh g–1 and still maintains a discharge specific capacity of 1372 mAh g–1 with a capacity retention rate of 54.9% after 150 cycles. Therefore, the reasonable designs of the structure and morphology for Si/C composites are of great significance for improving the electrochemical performance of silicon-based materials, and this work provides a helpful exploration for development of the next-generation high-energy density lithium-ion batteries.

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Section: Introductionmentioning

confidence: 99%

Section: ■ Introductionmentioning

confidence: 99%

Modified Chestnut-Like Structure Silicon Carbon Composite as Anode Material for Lithium-Ion Batteries

Luo

Peng

et al. 2019

ACS Sustainable Chem. Eng.

View full text Add to dashboard Cite

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“…Senthilkumar et al. ( Senthilkumar et al., 2017 ) explained the high self-discharge rate of Ni-Cd battery which was caused by the instability of fully charged anodes. For the Ni-MH B2 battery, Zhu et al.…”

Section: Operating Characteristicsmentioning

confidence: 99%

Connecting battery technologies for electric vehicles from battery materials to management

2022

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Summary Vehicle electrification has always been a hot topic and gradually become a major role in the automobile manufacturing industry over the last two decades. This paper presented comprehensive discussions and insightful evaluations of both conventional electric vehicle (EV) batteries (such as lead-acid, nickel-based, lithium-ion batteries, etc.) and the state-of-the-art battery technologies (such as all-solid-state, silicon-based, lithium-sulphur, metal-air batteries, etc.). Battery major component materials, operating characteristics, theoretical models, manufacturing processes, and end-of-life management were thoroughly reviewed. Different from other reviews focusing on theoretical studies, this review emphasized the key aspects of battery technologies, commercial applications, and lifecycle management. Useful battery managing technologies such as health prediction, charging and discharging, as well as thermal runaway prevention were thoroughly discussed. Two novel hexagon radar charts of all-round evaluations of most reigning and potential EV battery technologies were created to predict the development trend of the EV battery technologies. It showed that lithium-ion batteries (3.9 points) would be still the dominant product for the current commercial EV power battery market in a short term. However, some cutting-edge technologies such as an all-solid-state battery (3.55 points) and silicon-based battery (3.3 points) are highly likely to be the next-generation EV onboard batteries with both higher specific power and better safety performance.

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Effect of Temperature and Discharge Rate on Electrochemical Performance of Fiber Nickel–Cadmium Cell

et al. 2022

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Effect of temperature and charge stand on electrochemical performance of fiber Nickel–Cadmium cell

Cited by 3 publications

References 7 publications

Modified Chestnut-Like Structure Silicon Carbon Composite as Anode Material for Lithium-Ion Batteries

Modified Chestnut-Like Structure Silicon Carbon Composite as Anode Material for Lithium-Ion Batteries

Connecting battery technologies for electric vehicles from battery materials to management

Effect of Temperature and Discharge Rate on Electrochemical Performance of Fiber Nickel–Cadmium Cell

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