Bunsens Battery
Wall Art and Photo Gifts from Mary Evans Picture Library
Bunsens Battery
BUNSENs CELL A carbon-zinc electric cell invented by Robert Bunsen in 1841
Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries
Media ID 4351731
© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10109295
1841 Batteries Battery Bunsen Carbon Cell Cells Electric Electricity Invented Zinc
EDITORS COMMENTS
Bunsen's Battery: A Historical Milestone in the Development of Electric Cells This image showcases a vintage print of Robert Bunsen's Carbon-Zinc electric cell, also known as Bunsen's battery, invented in 1841. This historical artifact represents a significant leap forward in the field of electricity production. Robert Bunsen, a renowned German chemist, is best known for his contributions to analytical chemistry, particularly the Bunsen burner. However, his work on electric cells, in collaboration with his assistant, Peter Vollmer, is equally noteworthy. Bunsen's battery was a crucial precursor to the more advanced Daniell cell, which gained widespread popularity in the late 19th century for its use in telegraph systems. The carbon-zinc electric cell, depicted in the print, consisted of a zinc container filled with a saturated solution of zinc sulfate and a carbon rod immersed in a solution of potassium hydroxide. When a circuit was completed, the zinc electrode underwent a reaction, releasing hydrogen ions into the solution, while the carbon electrode absorbed hydroxide ions, forming carbonic acid. This process generated a direct electric current. Bunsen's battery was a critical stepping stone in the development of electric batteries, paving the way for further advancements in the field. This print, a testament to the rich history of scientific discovery, serves as a reminder of the ingenuity and curiosity that drives human innovation.
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