Facile formation of Fe3O4-particles decorated carbon paper and its application for all-solid-state rechargeable Fe-air battery

2019 ◽  
Vol 486 ◽  
pp. 257-264 ◽  
Author(s):  
Wai Kian Tan ◽  
Kenta Asami ◽  
Yasutaka Maeda ◽  
Kazushi Hayashi ◽  
Go Kawamura ◽  
...  
Keyword(s):  
Solid State ◽  
Carbon Paper ◽  
Air Battery

Fabrication of an all-solid-state Zn-air battery using electroplated Zn on carbon paper and KOH-ZrO2 solid electrolyte

2019 ◽  
Vol 487 ◽  
pp. 343-348 ◽  
Author(s):  
Wai Kian Tan ◽  
Yuya Wada ◽  
Kazushi Hayashi ◽  
Go Kawamura ◽  
Hiroyuki Muto ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Carbon Paper ◽  
Air Battery

A high areal capacity solid-state zinc-air battery via interface optimization of electrode and electrolyte

2021 ◽  
pp. 132996
Author(s):  
Yayu Zuo ◽  
Keliang Wang ◽  
Siyuan Zhao ◽  
Manhui Wei ◽  
Xiaotian Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Air Battery ◽  
Areal Capacity

One-Step Construction of Ni/Co-Doped C–N Nanotube Composites as Excellent Cathode Catalysts for Neutral Zinc–Air Battery

NANO ◽  
2019 ◽  
Vol 14 (03) ◽  
pp. 1950028 ◽  
Author(s):  
Liang Yu ◽  
Qingfeng Yi ◽  
Xiaokun Yang ◽  
Xiulin Zhou
Keyword(s):  
Current Density ◽  
Discharge Current ◽  
Open Circuit ◽  
Composite Catalyst ◽  
Carbon Paper ◽  
Neutral Medium ◽  
Discharge Current Density ◽  
Nanotube Composites ◽  
Air Battery ◽  
Co Doped

Development of a neutral Zn–air battery is of much significance due to the high stability of zinc in a neutral electrolyte. Here, Ni/Co-doped C–N nanotube composites (C–N, Ni/C–N, Co/C–N, and Ni–Co/C–N) as efficient oxygen reduction reaction (ORR) electrocatalysts in a neutral medium have been prepared by direct pyrolysis of Ni/Co salt, dicyandiamide (DCD) and glucose. Among the synthesized catalysts, Ni–Co/C–N presents a high ORR current density of 8.5[Formula: see text]mA[Formula: see text][Formula: see text][Formula: see text]cm[Formula: see text] in a 0.5[Formula: see text]mol[Formula: see text][Formula: see text][Formula: see text]L[Formula: see text] KNO3 solution. The ORR electron transfer number of the catalyst Ni–Co/C–N is 3.8, indicating that O2 is almost completely reduced to H2O. A neutral zinc–air battery utilizing a 0.5[Formula: see text]mol[Formula: see text][Formula: see text][Formula: see text]L[Formula: see text] KNO3 solution has been assembled by using the prepared composite catalyst coated on carbon paper as an air cathode, and Zn plate as an anode. The battery with the cathode catalyst Ni–Co/C–N delivers the open-circuit voltage of 1.13[Formula: see text]V and the maximum power density of 65[Formula: see text]mW[Formula: see text][Formula: see text][Formula: see text]cm[Formula: see text]. The constant discharge current density of 50[Formula: see text]mA[Formula: see text][Formula: see text][Formula: see text]cm[Formula: see text], 100[Formula: see text]mA[Formula: see text][Formula: see text][Formula: see text]cm[Formula: see text] and 150[Formula: see text]mA[Formula: see text][Formula: see text][Formula: see text]cm[Formula: see text] can last 202[Formula: see text]h, 93[Formula: see text]h and 11[Formula: see text]h, respectively. A stable voltage plateau appears at various discharge current densities. The neutral zinc–air battery can be repeatedly discharged after replacing the zinc anode. Results indicate that the synthesized Ni–Co/C–N catalyst is an excellent cathode material applied to a neutral zinc–air battery, showing broad application prospects as a mobile power source.

All-Solid-State Cable-Type Flexible Zinc-Air Battery

2014 ◽  
Vol 27 (8) ◽  
pp. 1396-1401 ◽  
Author(s):  
Joohyuk Park ◽  
Minjoon Park ◽  
Gyutae Nam ◽  
Jang-soo Lee ◽  
Jaephil Cho
Keyword(s):  
Solid State ◽  
Air Battery

A high-rate and long cycle life solid-state lithium–air battery

2015 ◽  
Vol 8 (12) ◽  
pp. 3745-3754 ◽  
Author(s):  
X. B. Zhu ◽  
T. S. Zhao ◽  
Z. H. Wei ◽  
P. Tan ◽  
L. An
Keyword(s):  
Solid State ◽  
Silicone Oil ◽  
Cycle Life ◽  
High Rate ◽  
Oil Film ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Air Battery

A novel silicone-oil film blocks H2O and CO2 from reaching reaction sites but allows a high rate of O2 transfer.

A Li–O2/Air Battery Using an Inorganic Solid-State Air Cathode

2014 ◽  
Vol 6 (14) ◽  
pp. 11204-11210 ◽  
Author(s):  
Xiaofei Wang ◽  
Ding Zhu ◽  
Ming Song ◽  
Shengrong Cai ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Air Cathode ◽  
Air Battery

scholarly journals Atomic Modulation of FeCo-Nitrogen-Carbon Bifunctional Oxygen Electrodes for Rechargeable and Flexible All-Solid-State Zinc-Air Battery

2017 ◽  
Vol 7 (13) ◽  
pp. 1602420 ◽  
Author(s):  
Chang-Yuan Su ◽  
Hui Cheng ◽  
Wei Li ◽  
Zhao-Qing Liu ◽  
Nan Li ◽  
...  
Keyword(s):  
Solid State ◽  
Oxygen Electrodes ◽  
Air Battery
Sign in / Sign up

Export Citation Format

Share Document