Performance of Al–1Mg–1Zn–0.1Bi–0.02In as anode for the Al–AgO battery

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91273-91279 ◽  
Author(s):  
Hamed Moghanni-Bavil-Olyaei ◽  
Jalal Arjomandi
Keyword(s):  
Constant Current ◽  
Current Discharge ◽  
Discharge Test

In this study, an Al–AgO battery based on Al and Al–1Mg–1Zn–0.1Bi–0.02In (wt%) was prepared and the battery performance was investigated by a constant current discharge test in 4 M NaOH and 7 M KOH solutions.

Optimum constant current discharge cross section for an Ar II ion laser

1976 ◽  
Vol 25 (1) ◽  
pp. 833-835
Author(s):  
G. N. Alferov ◽  
V. I. Donin ◽  
B. Ya. Yurshin
Keyword(s):  
Cross Section ◽  
Constant Current ◽  
Current Discharge ◽  
Ion Laser

Li-ion battery shut-off at high temperature caused by polymer phase separation in responsive electrolytes

2015 ◽  
Vol 51 (25) ◽  
pp. 5448-5451 ◽  
Author(s):  
Jesse C. Kelly ◽  
Nicholas L. Degrood ◽  
Mark E. Roberts
Keyword(s):  
Phase Separation ◽  
High Temperature ◽  
Constant Current ◽  
Li Ion Battery ◽  
Polymer Phase ◽  
Discharge Characteristics ◽  
Current Discharge ◽  
Thermally Responsive ◽  
Li Ion

Schematic of LTO/LFP battery with a thermally responsive electrolyte. The constant current discharge characteristics are shown at low and high temperature. The insets show the phase of the polymer in the cell at each temperature.

Preparation and Study of Spherical Nickel Hydroxide Coated by Cobalt Oxy-Hydroxide

2013 ◽  
Vol 668 ◽  
pp. 383-387 ◽  
Author(s):  
Xin Gang Hou ◽  
Wen Wu Liu ◽  
Cai Xia Li ◽  
You Fu Wang
Keyword(s):  
Nickel Hydroxide ◽  
Active Material ◽  
Specific Capacity ◽  
Chemical Precipitation ◽  
Constant Current ◽  
Precipitation Method ◽  
Electrochemical Characteristics ◽  
X Ray Diffraction ◽  
Constant Current Charge ◽  
Discharge Test

Nanometer nickel hydroxide particles coated by cobalt oxy-hydroxide are prepared through chemical precipitation method. The properties of coated Ni(OH)2 particles is characterized by using X-ray diffraction, scanning electron microscopy, constant current charge/discharge test and cyclic voltammetry. Studies are focused on the effects of different amounts of cobalt oxy-hydroxide on structure and electrochemical characteristics of nickel hydroxide. The results show that a structure of β-Ni(OH)2 is preserved and 2.5 wt % CoOOH can form a well distributed conductive network on the surface of nickel hydroxide particles, thereby leading to higher utilization of active material; Compared to other electrodes, the electrodes with 2.5 wt % coated CoOOH show higher specific capacity and better cycling durability, and the electrodes also has better reversibility of the Ni(OH)2/NiOOH redox couple, and higher oxygen evolution potential.

Study on the Preparation and Properties of Li4Ti5O12 Powder

2012 ◽  
Vol 217-219 ◽  
pp. 759-765 ◽  
Author(s):  
Neng Wei Wang ◽  
Zai Chun Huang ◽  
Xu Mei Cui
Keyword(s):  
Calcination Temperature ◽  
Raw Materials ◽  
High Capacity ◽  
Lithium Carbonate ◽  
Lithium Titanate ◽  
Constant Current ◽  
Solid State Method ◽  
Constant Current Charge ◽  
Charge Discharge ◽  
Discharge Test

Lithium titanate (Li4Ti5O12) was synthesized by solid-state method with anatase titanium dioxide and lithium carbonate(Li2CO3) as raw materials at 800°C,900°C and 1000°C for 12h, respectively. The prepared powder was characterized by XRD, SEM and constant current charge/discharge test. The results showed that the calcination temperature effected on the properties of Li4Ti5O12 powder, the crystallinity and particle size of powder were changed with the calcination temperature. Li4Ti5O12 had good performance of 1ithium insertion/extraction, stable charge/discharge platform, excellent multipule cycles of high capacity at 900°C.

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