scholarly journals Quasi-perpetual discharge behaviour in p-type Ge–air batteries

2014 ◽  
Vol 16 (41) ◽  
pp. 22487-22494 ◽  
Author(s):  
Joey D. Ocon ◽  
Jin Won Kim ◽  
Graniel Harne A. Abrenica ◽  
Jae Kwang Lee ◽  
Jaeyoung Lee

A semiconductor–air battery, powered by a flat p-type Ge anode, exhibits an unprecedented full discharge energy capacity and anode utilization efficiency relative to commercial metal–air batteries, and new metal–air batteries using 3D, nanostructured, and porous metal anodes.

2014 ◽  
Vol 50 (29) ◽  
pp. 3786-3788 ◽  
Author(s):  
Junkuo Gao ◽  
Jianwei Miao ◽  
Pei-Zhou Li ◽  
Wen Yuan Teng ◽  
Ling Yang ◽  
...  

Photoelectrochemical studies on a new Ti(iv)-based porous metal–organic framework (NTU-9, bandgap 1.72 eV) indicated that NTU-9 is a p-type semiconductor with visible-light-driven photoactivity.


2022 ◽  
Vol 520 ◽  
pp. 230874
Author(s):  
Danya Huang ◽  
Fuyong Cao ◽  
Tao Ying ◽  
Dajiang Zheng ◽  
Guang-Ling Song

2014 ◽  
Vol 149 ◽  
pp. 193-205 ◽  
Author(s):  
Naiguang Wang ◽  
Richu Wang ◽  
Chaoqun Peng ◽  
Bing Peng ◽  
Yan Feng ◽  
...  

2015 ◽  
Vol 162 (4) ◽  
pp. X10-X10
Author(s):  
Jessica Stuart ◽  
Matthew Lefler ◽  
Christopher P. Rhodes ◽  
Stuart Licht

2021 ◽  
Vol 233 ◽  
pp. 01043
Author(s):  
Jongwoo Park ◽  
Kwangyeop Jang ◽  
Sangwon Seo ◽  
Jaehyo Park ◽  
Wansung Kwon ◽  
...  

The theoretical discharge energy density of the Mg-Air battery, which is attracting attention as a next-generation battery, was modelled and the efficiency of electrolyte circulation was compared. After that, 180kWh class power facility was built using Mg-Air batteries, and the effect of electrolyte removal according to the circulation method was compared and investigated.


2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
C. Ambika Bhuvaneswari ◽  
E. D. Kanmani Ruby ◽  
A. Manjunathan ◽  
R. Balamurugan ◽  
P. Jenopaul ◽  
...  

The advent of the automated technological revolution has enabled the Internet of Things to rejuvenate, revolutionize, and redeem the services of sensors. The recent development of microsensor devices is distributed in a real-world terrestrial environment to sense various environmental changes. The energy consumption of the remotely deployed microsystems depends on its utilization efficiency. Improper utilization of sensor nodes’ heterogeneity could lead to uneven energy consumption and load imbalance across the network, which will degrade the performance of the network. The proposed heterogeneous energy and traffic aware (HETA) considers the key parameters such as delay, throughput, traffic load, energy consumption, and life span. The residual energy and a minimum distance between the base station and cluster members are taken into consideration for the cluster head selection. The probability of hitting data traffic has been utilized to analyse energy and traffic towards the base station. The role of the sensor node has been realized and priority-based data forwarding are also proposed. As a result, the heterogeneous energy and traffic aware perform well in balancing traffic towards the base station, which is analysed in terms of maximum throughput and increase in a lifetime of heterogeneous energy networks more than 5000 rounds, and the algorithm outperforms 34.5% of nodes are alive with transmissible energy. The proposed research also endorses unequal clustering and minimum energy consumption. We have modeled our proposed research using various p-type junctionless nanowire FET without doping injunctions. The materials used in this analysis were silicon (Si), germanium (Ge), indium phosphide (InP), gallium arsenide (GaAs), and Al(x)Ga(1−x)As. The dimensions of the p-type cylindrical nanowire channel were 25 nm long and 10 nm in diameter.


2015 ◽  
Vol 162 (3) ◽  
pp. A432-A436 ◽  
Author(s):  
Jessica Stuart ◽  
Matthew Lefler ◽  
Christopher P. Rhodes ◽  
Stuart Licht

2020 ◽  
Vol 8 (39) ◽  
pp. 20637-20649
Author(s):  
Ming-Hsien Lin ◽  
Chen-Jui Huang ◽  
Pai-Hsiang Cheng ◽  
Ju-Hsiang Cheng ◽  
Chun-Chieh Wang

We detailly reveal the effects of PEI on zinc nuclei growth and corrosion protection of zinc anode in the alkaline electrolyte solution and confirm the benefit of PEI for improving cycling stability in the practical zinc–air battery.


2012 ◽  
Vol 1402 ◽  
Author(s):  
M. Brast ◽  
F. Lindla ◽  
M. Boesing ◽  
D. Bertram ◽  
D. Keiper ◽  
...  

ABSTRACTIn the past few years, organic vapor phase deposition (OVPD) has been demonstrated to be an effective deposition method for high-performance monochrome and white organic light emitting diodes (OLEDs) [1-4]. OVPD provides good material utilization efficiency and large achievable deposition rates.An application of p-type doping is the improvement of hole injection either from the anode contact or from a charge generation layer in stacked OLEDs [5]. Nevertheless, no reports on p-type doping using OVPD can be found in literature, in part due to the thermal instability and high chemical sensitivity of organic dopants.In this work, p-type doping using an AIXTRON Gen-1 OVPD tool with two different show-erhead designs is examined. NDP-2 (NOVALED) and N,N‘-diphenyl-N,N‘-bis(1-naphthylphenyl)-1,1‘-biphenyl-4,4‘-diamine (NPB) were used as p-type dopant (guest) and hole-conducting host, respectively. p-Type doped hole-only devices were fabricated and compared with undoped ones.Two different showerhead designs (made either of aluminum or stainless steel) were investi-gated with respect to OLED performance to determine possible side reactions.Highly efficient monochrome red OLEDs including a p-type doped hole transport layer were demonstrated exhibiting a current efficiency of 31 cd/A, a power efficiency of 26 lm/W and a driving voltage of 3.7 V without improved light outcoupling (all values at 1000 cd/m2).


Sign in / Sign up

Export Citation Format

Share Document