Tailoring adsorption for tunable lithium ion storage and devices

Yao, Lihua; Cao, Wen‐Qiang; Shu, Jin‐Cheng; Cao, Mao‐Sheng; Sun, Xiaodi

doi:10.1016/j.cej.2020.127428

Cited by 34 publications

(14 citation statements)

References 114 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The cathodic peak current decreases significantly, and the cathodic peak at 1.62 V disappears from the second cycle onwards, showing that some irreversible changes have occurred in the anode material in the cycling process [34,35] . When r-Fe 3 O 4 / rGO@CN2 was applied to the electrode material, the reduction peak shifted and the current decreased significantly from the second cycle, indicating that a solid SEI film had been fabricated on the surface of the material during the first cycle.…”

Section: Electrochemical Performancementioning

confidence: 97%

Construction of Sandwich‐Like r‐Fe₃O₄/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Zhou

Wang

et al. 2022

ChemNanoMat

View full text Add to dashboard Cite

Fe 3 O 4 is a prospective anode material but faces challenges to develop high-performance electrodes for lithium-ion battery. In this paper, Fe 3 O 4 nanorods wrapped with reduced graphene oxide (rGO) as the conducting matrix and an amorphous nitrogen-doped carbon (CN) as the protective coating were prepared using the hydrothermal method and freeze-drying process. The obtained Fe 3 O 4 nanorods are uniformly dispersed on the rGO nanosheet. The addition of rGO improves the electrical conductivity of the composite, while the amorphous carbon layer mitigates the volume expansion effect of Fe 3 O 4 nanorods. Moreover, the insitu nitrogen doping accelerates the wetting effect of the electrolyte as well as reduces the diffusion and transfer resistance. Therefore, the obtained r-Fe 3 O 4 /rGO@CN composite as conductive agent-free anode exhibits outstanding performance and cycling stability at suitable nitrogen-doped carbon coverage. The capacity could be maintained at 1020.7 mA h g À 1 after 100 cycles at a current density of 0.5 A g À 1 . In addition, the capacity fading rate of per cycle is only 0.08% at a high current density of 2 A g À 1 . Our findings suggest that the prepared r-Fe 3 O 4 /rGO@CN composite is a prospective candidate for utilization as an anode material in lithium-ion batteries.

show abstract

Section: Electrochemical Performancementioning

confidence: 97%

Construction of Sandwich‐Like r‐Fe₃O₄/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Zhou

Wang

et al. 2022

ChemNanoMat

View full text Add to dashboard Cite

show abstract

“…Hybrid nanoengineering techniques are being utilized in energy storage technologies and integrated electronics to develop nanorobots and smart photoplasmonic biosensing platforms. Equally important has been the focus toward not just the exploration of hybrid nanoarchitectures for understanding the structure–property relationship but also the sustainable routes adopted to obtain such nanohybrids. , In this background, different materials such as semiconductors and metal–organic frameworks (MOF) have been explored as light energy harvesters with active catalytic sites to aid photocatalysis . Upon light irradiation, the photogenerated electrons in these materials move from the highest occupied molecular orbital (HOMO) to the lowest unoccupied molecular orbital (LUMO), consequently leaving holes in the HOMO, which are subsequently utilized for preferred redox reactions.…”

Section: Introductionmentioning

confidence: 99%

Nd₂O₃-Ag Nanostructures for Plasmonic Biosensing, Antimicrobial, and Anticancer Applications

Bhaskar

Srinivasan

Ramamurthy

2023

ACS Appl. Nano Mater.

View full text Add to dashboard Cite

Green synthesis of nanomaterials with multifaceted applications in photonics as well as biomedical fields has remained a daunting challenge. Engineering multielement nanohybrid libraries with synergistic surface functionalities from dielectric and metallic nanocomponents using sustainable approaches is seldom reported. In this context, we demonstrate a 1 min, user-and eco-friendly, sunlight-based green synthesis of Nd 2 O 3 -Ag, dielectric−metal ferroplasmon nanohybrids with detailed elucidation of the mechanism. Chemical anchoring of plasmonic Ag on high refractive index (n = 1.94), rare-earth Nd 2 O 3 nanorods (average aspect ratio: ∼3) alleviates Ohmic losses without damping the plasmon resonances. Ferroplasmon-on-a-mirror (FPoM), an analogue to conventional nanoparticle-on-a-mirror (NPoM), is presented for efficient coupling of s-polarized light on account of magnetic flux modes supported by it. Apart from realization of room temperature ferromagnetism (RTFM) for nanophotonic applications, the judicious metal−nonmetal combination displayed excellent bactericidal, fungicidal, antioxidant, and anticancer properties, establishing a convergent "one health perspective" of engineered nanohybrids. Whereas the unconventional s-polarized plasmon-coupled emission obtained is utilized for sensing of food hazard Allura Red (limit of detection, LOD: 10 aM) in the FPoM platform, the p-polarized emission is used for 4-nitrophenol sensing (LOD: 100 fM). Excellent correlation between the exceptionally high Purcell factor (of 6.5 × 10 5 for the composite nanohybrid Nd 2 O 3 -Ag-carbon dot-graphene oxide) from simulations and experimentally obtained plasmon-coupled >2000-fold fluorescence emission enhancements is demonstrated. The utility of the proposed sunlight-induced nanoengineering to generate a library of nanocomposites comprising dielectric, metal, and graphitic plasmons is presented. We believe that the proposed methodology to generate hybrid nanomaterials with intriguing FPoM interfaces would be utilized for transdisciplinary nanophotonics as well as biomedical sensing applications.

show abstract

“…[27][28][29][30][31][32][33][34][35] Therefore, these materials are used in electronics, catalysis, photovoltaics, and batteries. [36][37][38][39][40][41][42][43][44] Often, layered TMDCs have different polymorphs, such as 1T, 2H, and 3R (trigonal, hexagonal, and rhombohedral phases, respectively, as shown in Fig. 1(a)-(c)).…”

Section: Introductionmentioning

confidence: 99%

A mini-review focusing on ambient-pressure chemical vapor deposition (AP-CVD) based synthesis of layered transition metal selenides for energy storage applications

Konar

Nessim

2022

Mater. Adv.

View full text Add to dashboard Cite

show abstract

Tailoring adsorption for tunable lithium ion storage and devices

Cited by 34 publications

References 114 publications

Construction of Sandwich‐Like r‐Fe₃O₄/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Construction of Sandwich‐Like r‐Fe₃O₄/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Nd₂O₃-Ag Nanostructures for Plasmonic Biosensing, Antimicrobial, and Anticancer Applications

A mini-review focusing on ambient-pressure chemical vapor deposition (AP-CVD) based synthesis of layered transition metal selenides for energy storage applications

Contact Info

Product

Resources

About

Tailoring adsorption for tunable lithium ion storage and devices

Cited by 34 publications

References 114 publications

Construction of Sandwich‐Like r‐Fe3O4/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Construction of Sandwich‐Like r‐Fe3O4/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Nd2O3-Ag Nanostructures for Plasmonic Biosensing, Antimicrobial, and Anticancer Applications

A mini-review focusing on ambient-pressure chemical vapor deposition (AP-CVD) based synthesis of layered transition metal selenides for energy storage applications

Contact Info

Product

Resources

About

Construction of Sandwich‐Like r‐Fe₃O₄/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Construction of Sandwich‐Like r‐Fe₃O₄/rGO@CN Anode Materials as Conductive Agent‐Free Anode for Lithium‐Ion Batteries

Nd₂O₃-Ag Nanostructures for Plasmonic Biosensing, Antimicrobial, and Anticancer Applications