Peter Bagrationi

Pyotr Romanovich Bagration (Russian: Пётр Рома́нович Багратио́н, Georgian: პეტრე რომანის (რევაზის) ძე ბაგრატიონი; 24 September 1818 – 17 January 1876), the son of general Prince Roman Bagration, was a Russian-Georgian statesman, general and scientist who invented the first dry galvanic cell.

A descendant of the Georgian royal Bagrationi dynasty, with Georgia already annexed by the Russian Empire at the death of King George XII Bagration of Georgia in 1801, successor of King Erekle II Bagration, (Georgian: ერეკლე II) (7 November 1720 or 7 October 1721 – 11 January 1798) reigning as the king of Kakheti from 1744 to 1762, and of Kartli and Kakheti from 1762 until 1798.

Both his father, Roman (Revaz) Bagrationi (1778 — Tiflis, 1834), and uncle, Pyotr Bagration (Kizlar, Dagestan, 1765 — Battle of Borodino, 1812), were famous Russian Army generals.

In 1840, Bagration graduated from the Military Academy in St.Petersburg, Russia. The following year he started his lifelong research at the Scientific Laboratory of Physics of the St.Petersburg Academy of Sciences (now Russian Academy of Sciences), under Prussian-Russian Academician Moritz von Jacobi, Moritz Hermann von Jacobi, Boris Semyonovich von Jacobi (Russian: Борис Семёнович (Морис-Герман) Якоби) (21 September 1801 – 10 March 1874).

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