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Minghu Wu, Chengpeng Yue, Fan Zhang, Rui Sun, Jing Tang, Sheng Hu, Nan Zhao and Juan Wang
The state of health (SOH) and remaining useful life (RUL) of lithium-ion batteries are critical indicators for assessing battery reliability and safety management. However, these two indicators are difficult to measure directly, posing a challenge to ens...
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Osama Saber, Sajid Ali Ansari and Abdullah Aljaafari
Rational design of the micro-nanomorphology is highly desired for metal hydroxides to achieve overall high-performance electrodes for supercapacitor and energy storage applications. Here, in the current study, we have succeeded in controlling the morphol...
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Emma Qingnan Zhang and Luping Tang
A rechargeable cement-based battery was developed, with an average energy density of 7 Wh/m2 (or 0.8 Wh/L) during six charge/discharge cycles. Iron (Fe) and zinc (Zn) were selected as anodes, and nickel-based (Ni) oxides as cathodes. The conductivity of ...
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Cher Ming Tan, Preetpal Singh and Che Chen
Inaccurate state-of-health (SoH) estimation of battery can lead to over-discharge as the actual depth of discharge will be deeper, or a more-than-necessary number of charges as the calculated SoC will be underestimated, depending on whether the inaccurac...
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Vadym Kovalenko,Valerii Kotok,Alexey Sykchin,Ihor Kovalenko,Oksana Berzenina,Viktoriia Stoliarenko,Iryna Plaksiienko,Pavlo Pysarenko,Marina Samojlik
Pág. 15 - 23
Binary Ni-Co compounds, namely oxyhydroxides and cobaltates of nickel, are promising active compounds for supercapacitors. The characteristics of binary Ni-Co oxyhydroxides synthesized using the method of high-temperature two-stage synthesis with hot and...
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Xiao Fan, Yongjiao Sun, Per Ohlckers and Xuyuan Chen
In this study, a zeolitic imidazolate framework-67 (ZIF-67) was prepared as a precursor using a facile hydrothermal method. After a calcination reaction in the air, the as-prepared precursor was converted to porous thin-wall hollow Co3O4 with its origina...
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Zhe Jiang, Wendong Li, Changhui Ma, Linlin Ma, Bing Zhang, Kuan Lu and Wenbo Li
The collaboration between renewable energy (RE) and an electric vehicles battery switch station (BSS) is a win-win strategy for both. In order to effectively coordinate and manage RE and BSS belonging to different investors, a new cooperative operation m...
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Vadym Kovalenko,Valerii Kotok
Pág. 29 - 37
Nickel hydroxide is widely used in hybrid supercapacitors. High electrochemical activity is demonstrated by a-Ni(OH)2 prepared by template homogeneous precipitation. A possible disadvantage of template synthesis is the inclusion of template into nickel h...
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Aleksandra Baczynska, Waldemar Niewiadomski, Ana Gonçalves, Paulo Almeida and Ricardo Luís
The aim of the paper is to present the battery equivalent circuit for electric vehicle application. Moreover, the model described below is dedicated to lithium-ion types of batteries. The purpose of this paper is to introduce an efficient and transparent...
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Chengning Zhang, Xin Jin and Junqiu Li
This paper proposes a positive temperature coefficient (PTC) self-heating method, in which EVs can be operated independently of external power source at low temperature, with a lithium-ion battery (LIB) pack discharging electricity to provide PTC materia...
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