Three-Dimensional Ni/TiO2 Nanowire Network for High Areal Capacity Lithium Ion Microbattery Applications

Nano Letters ◽  
2012 ◽  
Vol 12 (2) ◽  
pp. 655-660 ◽  
Author(s):  
Wei Wang ◽  
Miao Tian ◽  
Aziz Abdulagatov ◽  
Steven M. George ◽  
Yung-Cheng Lee ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Lithium Ion ◽  
Tio2 Nanowire ◽  
Nanowire Network ◽  
Areal Capacity

scholarly journals ZnO Nanowire Networks as Photoanode Model Systems for Photoelectrochemical Applications

Nanomaterials ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 693 ◽  
Author(s):  
Liana Movsesyan ◽  
Albert Maijenburg ◽  
Noel Goethals ◽  
Wilfried Sigle ◽  
Anne Spende ◽  
...  
Keyword(s):  
Anatase Phase ◽  
Three Dimensional ◽  
Atomic Layer ◽  
Model Systems ◽  
Zno Nanowire ◽  
Chemical Corrosion ◽  
Tio2 Nanowire ◽  
Nanowire Network ◽  
Nanowire Networks ◽  
3D Networks

In this work, the fabrication of zinc oxide (ZnO) nanowire networks is presented. By combining ion-track technology, electrochemical deposition, and atomic layer deposition, hierarchical and self-supporting three-dimensional (3D) networks of pure ZnO- and TiO2-coated ZnO nanowires were synthesized. Analysis by means of high-resolution transmission electron microscopy revealed a highly crystalline structure of the electrodeposited ZnO wires and the anatase phase of the TiO2 coating. In photoelectrochemical measurements, the ZnO and ZnO/TiO2 nanowire networks, used as anodes, generated higher photocurrents compared to those produced by their film counterparts. The ZnO/TiO2 nanowire network exhibited the highest photocurrents. However, the protection by the TiO2 coatings against chemical corrosion still needs improvement. The one-dimensionality of the nanowires and the large electrolyte-accessible area make these 3D networks promising photoelectrodes, due to the improved transport properties of photogenerated charge carriers and faster redox reactions at the surface. Moreover, they can find further applications in e.g., sensing, catalytical, and piezoelectric devices.

Three-Dimensional Ni/SnOx/C Hybrid Nanostructured Arrays for Lithium-Ion Microbattery Anodes with Enhanced Areal Capacity

2013 ◽  
Vol 5 (7) ◽  
pp. 2634-2640 ◽  
Author(s):  
Jianhui Zhu ◽  
Jian Jiang ◽  
Yamin Feng ◽  
Gaoxiang Meng ◽  
Hao Ding ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Lithium Ion ◽  
Nanostructured Arrays ◽  
Areal Capacity

Three-dimensional TiO2 nanowire@NiMoO4 ultrathin nanosheet core-shell arrays for lithium ion batteries

2018 ◽  
Vol 435 ◽  
pp. 641-648 ◽  
Author(s):  
Minglei Cao ◽  
Yi Bu ◽  
Xiaowei Lv ◽  
Xingxing Jiang ◽  
Lichuan Wang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Core Shell ◽  
Tio2 Nanowire ◽  
Ultrathin Nanosheet

Three-dimensional carbon/ZnO nanomembrane foam as an anode for lithium-ion battery with long-life and high areal capacity

2018 ◽  
Vol 6 (16) ◽  
pp. 7227-7235 ◽  
Author(s):  
Yuting Zhao ◽  
Gaoshan Huang ◽  
Yalan Li ◽  
Riyanto Edy ◽  
Peibo Gao ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Term Stability ◽  
Long Term Stability ◽  
Long Life ◽  
Areal Capacity

A 3D carbon/ZnO nanomembrane foam anode with practical ZnO loading leads to high areal capacity and long term stability.

High-areal-capacity thick cathode with vertically-aligned micro-channels for advanced lithium ion batteries

2021 ◽  
Vol 39 ◽  
pp. 287-293
Author(s):  
Junru Wang ◽  
Mengmeng Wang ◽  
Naiqing Ren ◽  
Jiemin Dong ◽  
Yixuan Li ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Micro Channels ◽  
Vertically Aligned ◽  
Areal Capacity

scholarly journals Giant Magnetoresistance and Magneto-Thermopower in 3D Interconnected NixFe1−x/Cu Multilayered Nanowire Networks

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1133
Author(s):  
Nicolas Marchal ◽  
Tristan da Câmara Santa Clara Gomes ◽  
Flavio Abreu Araujo ◽  
Luc Piraux
Keyword(s):  
Giant Magnetoresistance ◽  
Nanowire Array ◽  
Three Dimensional ◽  
Strong Increase ◽  
Thermoelectric Effect ◽  
Heat Management ◽  
Thermoelectric Effects ◽  
Nanowire Network ◽  
Potential Applications ◽  
Nanowire Networks

The versatility of the template-assisted electrodeposition technique to fabricate complex three-dimensional networks made of interconnected nanowires allows one to easily stack ferromagnetic and non-magnetic metallic layers along the nanowire axis. This leads to the fabrication of unique multilayered nanowire network films showing giant magnetoresistance effect in the current-perpendicular-to-plane configuration that can be reliably measured along the macroscopic in-plane direction of the films. Moreover, the system also enables reliable measurements of the analogous magneto-thermoelectric properties of the multilayered nanowire networks. Here, three-dimensional interconnected NixFe1−x/Cu multilayered nanowire networks (with 0.60≤x≤0.97) are fabricated and characterized, leading to large magnetoresistance and magneto-thermopower ratios up to 17% and −25% in Ni80Fe20/Cu, respectively. A strong contrast is observed between the amplitudes of magnetoresistance and magneto-thermoelectric effects depending on the Ni content of the NiFe alloys. In particular, for the highest Ni concentrations, a strong increase in the magneto-thermoelectric effect is observed, more than a factor of 7 larger than the magnetoresistive effect for Ni97Fe3/Cu multilayers. This sharp increase is mainly due to an increase in the spin-dependent Seebeck coefficient from −7 µV/K for the Ni60Fe40/Cu and Ni70Fe30/Cu nanowire arrays to −21 µV/K for the Ni97Fe3/Cu nanowire array. The enhancement of the magneto-thermoelectric effect for multilayered nanowire networks based on dilute Ni alloys is promising for obtaining a flexible magnetic switch for thermoelectric generation for potential applications in heat management or logic devices using thermal energy.

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