Monolithic Nanoporous Zn Anode for Rechargeable Alkaline Batteries

ACS Nano ◽  
2020 ◽  
Vol 14 (2) ◽  
pp. 2404-2411 ◽  
Author(s):  
Congcheng Wang ◽  
Guoyin Zhu ◽  
Pan Liu ◽  
Qing Chen
Keyword(s):  
Alkaline Batteries ◽  
Zn Anode ◽  
Rechargeable Alkaline Batteries

Cerium-doped bimetal organic framework as a superhigh capacity cathode for rechargeable alkaline batteries

Nanoscale ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 3581-3587
Author(s):  
Junpeng Li ◽  
Guobang Zhao ◽  
Hongyang Zhao ◽  
Ningning Zhao ◽  
Leilei Lu ◽  
...  
Keyword(s):  
Cathode Material ◽  
Metal Organic Framework ◽  
Alkaline Batteries ◽  
Metal Organic ◽  
Rechargeable Alkaline Batteries ◽  
Organic Framework

In this work, cerium (Ce)-doped NiCo-MOF (metal organic framework) was investigated for its application as a cathode material of alkaline batteries.

Triple‐Shelled Manganese–Cobalt Oxide Hollow Dodecahedra with Highly Enhanced Performance for Rechargeable Alkaline Batteries

2018 ◽  
Vol 131 (4) ◽  
pp. 1008-1013 ◽  
Author(s):  
Chuangwei Jiao ◽  
Zumin Wang ◽  
Xiaoxian Zhao ◽  
Huan Wang ◽  
Jing Wang ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Alkaline Batteries ◽  
Rechargeable Alkaline Batteries

Iron oxide nanoconfined in carbon nanopores as high capacity anode for rechargeable alkaline batteries

Nano Energy ◽  
2018 ◽  
Vol 48 ◽  
pp. 170-179 ◽  
Author(s):  
Danni Lei ◽  
Dong-Chan Lee ◽  
Enbo Zhao ◽  
Alexandre Magasinski ◽  
Hong-Ryun Jung ◽  
...  
Keyword(s):  
Iron Oxide ◽  
High Capacity ◽  
Alkaline Batteries ◽  
Rechargeable Alkaline Batteries

Demonstration of a Novel Alkaline Battery Cathode Material: Periodate Salts

2006 ◽  
Vol 973 ◽  
Author(s):  
Stuart Licht ◽  
Xingwen Yu
Keyword(s):  
Metal Hydride ◽  
Alkaline Metal ◽  
Charge Capacity ◽  
Alkaline Batteries ◽  
Alkaline Battery ◽  
Rapid Transition ◽  
Zn Anode ◽  
High Degree ◽  
Low Solubility ◽  
Potential Use

ABSTRACTAn unusual solubility domain for KIO4 in KOH solution is observed, which is consistent with a potential use of periodate as a cathode for alkaline batteries. With increasing alkalinity, the solubility of KIO4 first increases, then drops from 2.9 M to < 10−4 M with increase from 6 to 10 M KOH. The unusual rapid transition from high to low solubility with increasing KOH is attributed to the formation of insoluble periodate complex. Accompanying the favorable low solubility in concentrated KOH is a high degree of cathodic electroactivity in accord with two electron storage: IO4− ⊒ IO3−. Low cathode salt solubility minimizes interference with the anode. Zn anode alkaline batteries are studied with KIO4 and NaIO4 cathodes, have a potential of 1.4-1.5 V and discharge to over 95% of the intrinsic 2e− charge capacity. The cathode also exhibits good quasi reversibility (rechargeability) with an alkaline metal hydride anode.

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