Statements (42)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:battery
electrochemical cell |
| gptkbp:advantage |
low cost
high energy density limited power output sensitivity to CO2 and humidity |
| gptkbp:alternativeName |
Zn–air battery
zinc–air cell |
| gptkbp:anodeReaction |
Zn + 4OH− → Zn(OH)4^2− + 2e−
|
| gptkbp:category |
metal–air batteries
|
| gptkbp:cathodeReaction |
O2 + 2H2O + 4e− → 4OH−
|
| gptkbp:cellVoltage |
about 1.65 V
|
| gptkbp:charge |
sometimes
|
| gptkbp:commercialUse |
yes
|
| gptkbp:environmentalImpact |
relatively low
|
| https://www.w3.org/2000/01/rdf-schema#label |
zinc–air battery
|
| gptkbp:inventedBy |
19th century
|
| gptkbp:marketShareInHearingAids |
dominant
|
| gptkbp:notableBrand |
gptkb:Energizer
gptkb:Rayovac gptkb:Panasonic gptkb:Duracell |
| gptkbp:operates |
oxidation of zinc
reduction of oxygen |
| gptkbp:powerSource |
high
|
| gptkbp:primaryUse |
medical devices
hearing aids grid energy storage |
| gptkbp:product |
ZnO
|
| gptkbp:rechargeability |
limited (most are primary cells)
|
| gptkbp:researchInterest |
improving rechargeability
increasing cycle life reducing self-discharge |
| gptkbp:technology |
aluminum–air battery
lithium–air battery |
| gptkbp:usedIn |
button cell batteries
large-scale energy storage |
| gptkbp:usesAnode |
zinc
|
| gptkbp:usesCathode |
air
|
| gptkbp:usesElectrolyte |
alkaline solution
|
| gptkbp:bfsParent |
gptkb:Zinc-carbon_battery
|
| gptkbp:bfsLayer |
5
|