High Voltage Cathode Materials

Julien, C.; Mauger, A.; Zaghib, Karim; Liu, Dong

doi:10.1007/978-3-319-15458-9_17

Cited by 4 publications

(3 citation statements)

References 205 publications

(254 reference statements)

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“…In 1994, a high voltage cathode, LiNiVO4 (LNVO) with an inverse spinel structure and space group Fd-3 m (Oh 7 ) (Figure 4), was introduced, exhibiting an operating potential of 4.8 V (vs. Li/Li + ) In 1994, a high voltage cathode, LiNiVO 4 (LNVO) with an inverse spinel structure and space group Fd-3 m (O h 7 ) (Figure 4), was introduced, exhibiting an operating potential of 4.8 V (vs. Li/Li + ) with 1 M LiPF 6 PC/EC/DMC (25/25/50) electrolyte [141,142]. These high voltage materials are good candidates for SSBs cathodes as some of the solid-state electrolytes presented an electrochemical stability limit higher than 5 V [143]. A similar class of high voltage inverse spinel vanadate cathodes includes LiCoVO 4 and LiMnVO 4 [144].…”

Section: Cathodesmentioning

confidence: 99%

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Advances in Materials Design for All-Solid-state Batteries: From Bulk to Thin Films

Yang

Abraham

et al. 2020

Applied Sciences

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All-solid-state batteries (SSBs) are one of the most fascinating next-generation energy storage systems that can provide improved energy density and safety for a wide range of applications from portable electronics to electric vehicles. The development of SSBs was accelerated by the discovery of new materials and the design of nanostructures. In particular, advances in the growth of thin-film battery materials facilitated the development of all solid-state thin-film batteries (SSTFBs)—expanding their applications to microelectronics such as flexible devices and implantable medical devices. However, critical challenges still remain, such as low ionic conductivity of solid electrolytes, interfacial instability and difficulty in controlling thin-film growth. In this review, we discuss the evolution of electrode and electrolyte materials for lithium-based batteries and their adoption in SSBs and SSTFBs. We highlight novel design strategies of bulk and thin-film materials to solve the issues in lithium-based batteries. We also focus on the important advances in thin-film electrodes, electrolytes and interfacial layers with the aim of providing insight into the future design of batteries. Furthermore, various thin-film fabrication techniques are also covered in this review.

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Section: Cathodesmentioning

confidence: 99%

“…[141,142]. These high voltage materials are good candidates for SSBs cathodes as some of the solid-state electrolytes presented an electrochemical stability limit higher than 5 V [143]. A similar class of high voltage inverse spinel vanadate cathodes includes LiCoVO4 and LiMnVO4 [144].…”

Section: Cathodesmentioning

confidence: 99%

Advances in Materials Design for All-Solid-state Batteries: From Bulk to Thin Films

Yang

Abraham

et al. 2020

Applied Sciences

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“…To overcome this challenge, several bi- or trivalent cations, such as Co [10], Ni [11], and Fe [12], have been investigated in their role as dopants to partially substitute the Mn in LMO. Among these materials, the Ni-doped LMO spinels, especially the LiNi 0.5 Mn 1.5 O 4 (LNMO), have been extensively studied [9,13,14]. …”

Section: Introductionmentioning

confidence: 99%

Electrochemical and Electronic Charge Transport Properties of Ni-Doped LiMn2O4 Spinel Obtained from Polyol-Mediated Synthesis

et al. 2018

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LiNi0.5Mn1.5O4 (LNMO) spinel has been extensively investigated as one of the most promising high-voltage cathode candidates for lithium-ion batteries. The electrochemical performance of LNMO, especially its rate performance, seems to be governed by its crystallographic structure, which is strongly influenced by the preparation methods. Conventionally, LNMO materials are prepared via solid-state reactions, which typically lead to microscaled particles with only limited control over the particle size and morphology. In this work, we prepared Ni-doped LiMn2O4 (LMO) spinel via the polyol method. The cycling stability and rate capability of the synthesized material are found to be comparable to the ones reported in literature. Furthermore, its electronic charge transport properties were investigated by local electrical transport measurements on individual particles by means of a nanorobotics setup in a scanning electron microscope, as well as by performing DFT calculations. We found that the scarcity of Mn3+ in the LNMO leads to a significant decrease in electronic conductivity as compared to undoped LMO, which had no obvious effect on the rate capability of the two materials. Our results suggest that the rate capability of LNMO and LMO materials is not limited by the electronic conductivity of the fully lithiated materials.

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Li-ion diffusional insights and temperature dependent electrical & dielectric properties of LiNi1/3Mn1/3Co1/3PO4 electrodes

Ganeshbabu,

Vasylechko,

Selvan

2025

Journal of Physics and Chemistry of Solids

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High Voltage Cathode Materials

Cited by 4 publications

References 205 publications

Advances in Materials Design for All-Solid-state Batteries: From Bulk to Thin Films

Advances in Materials Design for All-Solid-state Batteries: From Bulk to Thin Films

Electrochemical and Electronic Charge Transport Properties of Ni-Doped LiMn2O4 Spinel Obtained from Polyol-Mediated Synthesis

Li-ion diffusional insights and temperature dependent electrical & dielectric properties of LiNi1/3Mn1/3Co1/3PO4 electrodes

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