- The nine-volt
battery, or 9-volt
battery, is an
electric battery that
supplies a
nominal voltage of 9 volts.
Actual voltage measures 7.2 to 9.6 volts,...
- A
rechargeable battery,
storage battery, or
secondary cell (formally a type of
energy ac****ulator), is a type of
electrical battery which can be charged...
- An
earth battery is a pair of
electrodes made of two
dissimilar metals, such as iron and copper,
which are
buried in the soil or
immersed in the sea....
- lead–acid
battery is a type of
rechargeable battery first invented in 1859 by
French physicist Gaston Planté. It is the
first type of
rechargeable battery ever...
- A
lemon battery is a
simple battery often made for the
purpose of education. Typically, a
piece of zinc
metal (such as a
galvanized nail) and a piece...
- A semi-solid flow
battery, also
known as a semi-solid
state battery, is a type of flow
battery using solid battery active materials or
involving solid...
-
energy of
flowing water and wind.
There are many
other technologies that are used to
generate electricity such as
photovoltaic solar panels. A
battery is a...
- A zinc-bromine
battery is a
rechargeable battery system that uses the
reaction between zinc
metal and
bromine to
produce electric current, with an electrolyte...
- A frog
battery is an
electrochemical battery consisting of a
number of dead
frogs (or
sometimes live ones),
which form the
cells of the
battery connected...
-
voltaic pile,
possibly the
first chemical battery. A
simple analogy for an
electric circuit is
water flowing in a
closed circuit of pipework,
driven by...
