Japan's Top Inventions
Lithium Ion Batteries / Dust Collectors for Tunnel Construction still
S05E1328 min· aired 11/26/2022

Lithium Ion Batteries / Dust Collectors for Tunnel Construction

TMDb0.0
Nexus es448813TMDb ep 4118609TVDb ep 9514271

Overview

The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half: the story behind lithium-ion batteries, a key part of smartphones, laptops and electric vehicles. In the second half: dust collectors for tunnel construction, which help keep workers safe at worksites around the world.