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2. Aluminium–air battery - Wikipedia

   en.wikipedia.org/wiki/Aluminium–air_battery

   Aluminium–air battery. Aluminium–air batteries (Al–air batteries) produce electricity from the reaction of oxygen in the air with aluminium. They have one of the highest energy densities of all batteries, but they are not widely used because of problems with high anode cost and byproduct removal when using traditional electrolytes.

3. Aluminium-ion battery - Wikipedia

   en.wikipedia.org/wiki/Aluminium-ion_battery

   Aluminium-ion batteries are a class of rechargeable battery in which aluminium ions serve as charge carriers. Aluminium can exchange three electrons per ion. This means that insertion of one Al 3+ is equivalent to three Li + ions. Thus, since the ionic radii of Al 3+ (0.54 Å) and Li + (0.76 Å) are similar, significantly higher numbers of ...

4. Metal–air electrochemical cell - Wikipedia

   en.wikipedia.org/wiki/Metal–air_electrochemical...

   A metal–air electrochemical cell is an electrochemical cell that uses an anode made from pure metal and an external cathode of ambient air, typically with an aqueous or aprotic electrolyte. [1][2] During discharging of a metal–air electrochemical cell, a reduction reaction occurs in the ambient air cathode while the metal anode is oxidized.

5. Air-independent propulsion - Wikipedia

   en.wikipedia.org/wiki/Air-independent_propulsion

   Contents. Air-independent propulsion. Air-independent propulsion (AIP), or air-independent power, is any marine propulsion technology that allows a non-nuclear submarine to operate without access to atmospheric oxygen (by surfacing or using a snorkel). AIP can augment or replace the diesel-electric propulsion system of non-nuclear vessels.

6. Electric boat - Wikipedia

   en.wikipedia.org/wiki/Electric_boat

   An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators. [ 1 ] While a significant majority of water vessels are powered by diesel engines, with sail power and gasoline engines also popular, boats powered by electricity have been used for over 120 years.

7. List of battery types - Wikipedia

   en.wikipedia.org/wiki/List_of_battery_types

   Lithium-ion polymer battery (LiPo) Lithium–iron–phosphate battery (LFP) Lithium–nickel–manganese–cobalt oxides (NMC) Lithium–nickel–cobalt–aluminium oxides (NCA) Lithium–sulfur battery. Lithium–titanate battery (LTO) Thin-film lithium-ion battery. Lithium–ceramic battery [ 2 ][ 3 ] Rechargeable lithium–metal battery.