scholarly journals A High Current Density Direct‐Current Generator Based on a Moving van der Waals Schottky Diode

2018 ◽  
pp. 1804398 ◽  
Author(s):  
Shisheng Lin ◽  
Yanghua Lu ◽  
Sirui Feng ◽  
Zhenzhen Hao ◽  
Yanfei Yan
Keyword(s):  
Schottky Diode ◽  
Direct Current ◽  
Current Density ◽  
High Current Density ◽  
Van Der Waals ◽  
High Current ◽  
Current Generator

scholarly journals Interfacial friction-induced electronic excitation mechanism for tribo-tunneling current generation

2019 ◽  
Vol 6 (5) ◽  
pp. 1020-1026 ◽  
Author(s):  
Jun Liu ◽  
Keren Jiang ◽  
Lan Nguyen ◽  
Zhi Li ◽  
Thomas Thundat
Keyword(s):  
Direct Current ◽  
Current Density ◽  
Electronic Excitation ◽  
High Current Density ◽  
Tunneling Current ◽  
Sliding Contact ◽  
Interfacial Friction ◽  
High Current ◽  
Excitation Mechanism ◽  
Current Generation

Strong interfacial electronic excitation may be induced by Schottky sliding contact, giving rise to direct-current generation with high current density (J, on the order of 100 A m−2).

Simulation of Electrothermal Characteristics of 1200V/75A 4H-SiC JBS

2019 ◽  
Vol 954 ◽  
pp. 139-143
Author(s):  
Hang Gu ◽  
Yi Dan Tang ◽  
Lan Ge ◽  
Yun Bai ◽  
You Run Zhang ◽  
...  
Keyword(s):  
Schottky Diode ◽  
Current Density ◽  
Positive Feedback ◽  
High Current Density ◽  
Thermal Sensitivity ◽  
Junction Temperature ◽  
High Current ◽  
Electrothermal Simulation ◽  
Heating Mode ◽  
A Current

In this paper the electrothermal properties of the 4H-SiC JBS (Junction barrier Schottky) diode is investigated. FloTHERM and Silvaco TCAD are used for electrothermal simulation at the same time. Firstly, the effect of Rjc (junction-to-case thermal resistance) on junction temperature is investigated, the result shows that the junction temperature is more sensitive to the Rjc in the current heating mode because of some kind of positive feedback. Then, a current pulse is applied to the JBS, result shows that this kind of positive feedback is especially noticeable. Finally, the JBS will be compared with PIN under high current density pulsed operation, in order to analyze their thermal sensitivity to Rjc.

Extremely Weak van der Waals Coupling in Vertical ReS2 Nanowalls for High-Current-Density Lithium-Ion Batteries

2016 ◽  
Vol 28 (13) ◽  
pp. 2616-2623 ◽  
Author(s):  
Qin Zhang ◽  
Shuangjie Tan ◽  
Rafael G. Mendes ◽  
Zhongti Sun ◽  
Yongting Chen ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Current Density ◽  
High Current Density ◽  
Van Der Waals ◽  
Lithium Ion ◽  
High Current

Three-dimensional porous copper-decorated bismuth-based nanofoam for boosting electrochemical reduction of CO2 to formate

2021 ◽  
Author(s):  
Yingchun Zhang ◽  
Changsheng Cao ◽  
Xintao Wu ◽  
Qi-Long Zhu
Keyword(s):  
Current Density ◽  
High Current Density ◽  
Three Dimensional ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
High Current ◽  
Porous Copper ◽  
Reduction Of Co2 ◽  
Co2 Reduction Reaction ◽  
Wide Potential

Bismuth (Bi)-based nanomaterials are considered as the promising electrocatalysts for electrocatalytic CO2 reduction reaction (CO2RR), but it is challenging to achieve high current density and selectivity in a wide potential...

Cu-Doped Alloy Layer Guiding Uniform Li Deposition on a Li–LLZO Interface under High Current Density

2021 ◽  
Author(s):  
Xia He ◽  
Fei Yan ◽  
Mingyuan Gao ◽  
Yunjing Shi ◽  
Guanglong Ge ◽  
...  
Keyword(s):  
Current Density ◽  
High Current Density ◽  
Alloy Layer ◽  
High Current
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