Preparation of reduced graphene oxide@nickel oxide nanosheets composites with enhanced lithium-ion storage performance

Ren, Haibo; Wen, Ziying; Chen, Shuai; Liu, Jinyun; Joo, Sang Woo; Huang, Jiarui

doi:10.1016/j.matchemphys.2019.05.007

Cited by 6 publications

(9 citation statements)

References 63 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[50,51]. As for NiO@graphene electrode, there is a different peak at about 0.47 V in the cathodic part of the first sweep, which also can be in agreement with formation of a SEI film and reduction of NiO to Ni, and Li x C (C + xLi + + xe − → Li x C) [15]. Besides, a main peak at 0.93 V is designated to the reduction of NiO [52].…”

Section: Resultssupporting

confidence: 64%

“…It is especially noteworthy that the reversible capacity of NiO@graphene can reach up to 1560 mAh g −1 at the 70th cycle, corresponding to 143.3% capacity retention of the first cycle. This fascinating upward tendency may be derived from two aspects: (1) the inevitable formation of a gel-like polymer layer and the slight degradation of SEI film during the reduction process of NiO to Ni [29] and (2) graphene nanosheets that cannot only retard the structure expansion of NiO but also relieve the aggregation of active materials [1,15]. Then, the NiO@graphene material also displays a decreased reversible capacity of Fig.…”

Section: Resultsmentioning

confidence: 99%

“…Remarkably, NiO is regarded as a promising candidate among TMOs for the favorable theoretical capacity (718 mAh g −1 ), environmental friendliness, low price, natural abundance and safety [12][13][14]. Nevertheless, there are some inevitable weaknesses, such as poor conductivity and large volume changes in pure NiO anodes during the cycling process, which leads to the partial pulverization of electrode materials and the fast decline in capacity [15][16][17]. To overcome these challenges, a variety of nanostructured NiO anode materials, such as nanoparticle [18], nanorod [19], nanosheet [20] and nanotube [21], have been successfully synthesized, and all of them make an outstanding breakthrough in the electrochemical performances.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Facile Preparation of NiO@graphene Nanocomposite with Superior Performances as Anode for Li-ion Batteries

Yang

et al. 2021

Acta Metall. Sin. (Engl. Lett.)

View full text Add to dashboard Cite

Transition metal oxides gain considerable research attentions as potential anode materials for lithium ion batteries, but their applications are hindered due to their poor electronic conductivity, weak cycle stability and drastic volume change. Here, a NiO@graphene composite with a unique 3D conductive network structure is prepared through a simple strategy. When applied as anode material for Li-ion batteries, at 50 mA g −1 , the NiO@graphene displays a high reversible capacity of 1366 mAh g −1 and a stable cyclability of 205 mAh g −1 after 500 cycles. Even at a high rate of 10 A g −1 , it displays a favorable reversible capacity of 711 mAh g −1 . Remarkably, when it recovers back to 0.05 A g −1 , a reversible capacity of 1741 mAh g −1 is achieved. Thus, the NiO@graphene composite with 3D structure shows good application prospects as an alternative anode for advanced lithium ion batteries.

show abstract

Section: Resultssupporting

confidence: 64%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Facile Preparation of NiO@graphene Nanocomposite with Superior Performances as Anode for Li-ion Batteries

Yang

et al. 2021

Acta Metall. Sin. (Engl. Lett.)

View full text Add to dashboard Cite

show abstract

“…A straightforward hydrothermal reaction combined with heat treatment was adopted to synthesize a nanocomposite of cross-linked rGO/NiO nanosheet [ 123 ]. This material as an anode of LIB exhibited outstanding results in terms of high discharge capacity, stable cyclic performance and remarkable rate capability.…”

Section: Nanocomposite Nio As Anode Of Libmentioning

confidence: 99%

“…( c , d ) Cyclic performance of nanocomposite at 100 and 400 mA g −1 current density. Adapted with permission from [ 123 ].…”

Section: Figurementioning

confidence: 99%

A Review on Recent Advancements of Ni-NiO Nanocomposite as an Anode for High-Performance Lithium-Ion Battery

et al. 2022

View full text Add to dashboard Cite

Recently, lithium-ion batteries (LIBs) have been widely employed in automobiles, mining operations, space applications, marine vessels and submarines, and defense or military applications. As an anode, commercial carbon or carbon-based materials have some critical issues such as insufficient charge capacity and power density, low working voltage, deadweight formation, short-circuiting tendency initiated from dendrite formation, device warming up, etc., which have led to a search for carbon alternatives. Transition metal oxides (TMOs) such as NiO as an anode can be used as a substitute for carbon material. However, NiO has some limitations such as low coulombic efficiency, low cycle stability, and poor ionic conductivity. These limitations can be overcome through the use of different nanostructures. This present study reviews the integration of the electrochemical performance of binder involved nanocomposite of NiO as an anode of a LIB. This review article aims to epitomize the synthesis and characterization parameters such as specific discharge/charge capacity, cycle stability, rate performance, and cycle ability of a nanocomposite anode. An overview of possible future advances in NiO nanocomposites is also proposed.

show abstract

Recent Progress on Nanostructured Transition Metal Oxides As Anode Materials for Lithium-Ion Batteries

Zhu

Ding

et al. 2022

J. Electron. Mater.

View full text Add to dashboard Cite

Preparation of reduced graphene oxide@nickel oxide nanosheets composites with enhanced lithium-ion storage performance

Cited by 6 publications

References 63 publications

Facile Preparation of NiO@graphene Nanocomposite with Superior Performances as Anode for Li-ion Batteries

Facile Preparation of NiO@graphene Nanocomposite with Superior Performances as Anode for Li-ion Batteries

A Review on Recent Advancements of Ni-NiO Nanocomposite as an Anode for High-Performance Lithium-Ion Battery

Recent Progress on Nanostructured Transition Metal Oxides As Anode Materials for Lithium-Ion Batteries

Contact Info

Product

Resources

About