Multichannel Porous TiO2 Hollow Nanofibers with Rich Oxygen Vacancies and High Grain Boundary Density Enabling Superior Sodium Storage Performance

Small ◽  
2017 ◽  
Vol 13 (22) ◽  
pp. 1700129 ◽  
Author(s):  
Ying Wu ◽  
Yu Jiang ◽  
Jinan Shi ◽  
Lin Gu ◽  
Yan Yu
Keyword(s):  
Grain Boundary ◽  
Oxygen Vacancies ◽  
Hollow Nanofibers ◽  
Boundary Density ◽  
Porous Tio2 ◽  
Storage Performance ◽  
Sodium Storage

Black BiVO4: size tailored synthesis, rich oxygen vacancies, and sodium storage performance

2020 ◽  
Vol 8 (4) ◽  
pp. 1636-1645 ◽  
Author(s):  
Xiaosa Xu ◽  
Youxun Xu ◽  
Fei Xu ◽  
Guangshen Jiang ◽  
Jie Jian ◽  
...  
Keyword(s):  
Laser Processing ◽  
High Performance ◽  
Oxygen Vacancies ◽  
Storage Performance ◽  
Sodium Storage

Size tailored black BiVO4 colloids with rich oxygen vacancies were generated via facile laser processing for high performance sodium storage.

Cation-Assisted Formation of Porous TiO2–x Nanoboxes with High Grain Boundary Density as Efficient Electrocatalysts for Lithium–Oxygen Batteries

ACS Catalysis ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. 1720-1727 ◽  
Author(s):  
Guoxue Liu ◽  
Wei Li ◽  
Ran Bi ◽  
Christian Atangana Etogo ◽  
Xin-Yao Yu ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Boundary Density ◽  
Porous Tio2 ◽  
Lithium Oxygen Batteries

Short Channel Poly-Si TFT with Single Grain Boundary by Excimer Laser Annealing on Al-masked a-Si Layer

2002 ◽  
Vol 715 ◽  
Author(s):  
Sang-Hoon Jung ◽  
Jae-Hoon Lee ◽  
Min-Koo Han
Keyword(s):  
Grain Boundary ◽  
Laser Annealing ◽  
Thin Film Transistor ◽  
High Mobility ◽  
Silicon Layer ◽  
Silicon Thin Film ◽  
Short Channel ◽  
Excimer Laser Annealing ◽  
Boundary Density ◽  
Single Grain

AbstractA short channel polycrystalline silicon thin film transistor (poly-Si TFT), which has single grain boundary in the center of channel, is reported. The reported poly-Si TFT employs lateral grain growth method through aluminum patterns, which acts as a selective beam mask and a lateral heat sink during the laser irradiation, on an amorphous silicon layer. The electrical characteristics of the proposed poly-Si TFT have been considerably improved due to grain boundary density lowered. The reported short channel poly-Si TFT with single grain boundary exhibits high mobility as 222 cm2/Vsec and large on/off current ratio exceeding 1 × 108.

scholarly journals Grain-Boundary Surface Terminations Incorporating Oxygen Vacancies for Selectively Boosting CO2 Photoreduction Activity

Nano Energy ◽  
2021 ◽  
pp. 105869
Author(s):  
Xiaojie She ◽  
Xingwang Zhu ◽  
Jinman Yang ◽  
Yanhua Song ◽  
Yuanbin She ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Oxygen Vacancies ◽  
Boundary Surface ◽  
Co2 Photoreduction

Facile Fabrication of Hollow CuO Nanocubes for Enhanced Lithium/Sodium Storage Performance

CrystEngComm ◽  
2021 ◽  
Author(s):  
Jie Zhao ◽  
Yuyan Zhao ◽  
Yujiao Zhang ◽  
Wence Yue ◽  
Xue Li ◽  
...  
Keyword(s):  
Volume Changes ◽  
Storage Performance ◽  
Ion Storage ◽  
Facile Fabrication ◽  
Sodium Storage

Hollow nanomaterials provide abundant reaction sites and facilitate tolerance for volume changes during the charging- discharging process, which is potential candidates for alkaline ion storage. In this work, hollow CuO...

Integrating SnS2 Quantum Dots with Nitrogen-Doped Ti3C2Tx MXene Nanosheets for Robust Sodium Storage Performance

2021 ◽  
Vol 4 (1) ◽  
pp. 846-854
Author(s):  
Jianfeng Ding ◽  
Cheng Tang ◽  
Guanjia Zhu ◽  
Weiwei Sun ◽  
Aijun Du ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Nitrogen Doped ◽  
Storage Performance ◽  
Sodium Storage

Unlocking Rapid and Robust Sodium Storage Performance of Zinc-Based Sulfide via Indium Incorporation

ACS Nano ◽  
2021 ◽  
Author(s):  
Dong Yan ◽  
Yew Von Lim ◽  
Guangzhao Wang ◽  
Yang Shang ◽  
Xue Liang Li ◽  
...  
Keyword(s):  
Storage Performance ◽  
Sodium Storage

Engineering hollow polyhedrons structured from carbon-coated CoSe2 nanospheres bridged by CNTs with boosted sodium storage performance

2017 ◽  
Vol 5 (26) ◽  
pp. 13591-13600 ◽  
Author(s):  
Yongchao Tang ◽  
Zongbin Zhao ◽  
Xiaojuan Hao ◽  
Yuwei Wang ◽  
Yang Liu ◽  
...  
Keyword(s):  
Rate Capability ◽  
Storage Performance ◽  
Carbon Coated ◽  
Sodium Storage

Hollow polyhedrons were structured from carbon-coated CoSe2 nanospheres bridged by CNTs, and showed a boosted rate capability/robust cyclability for sodium storage.

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