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John Goodenough has died (thehindubusinessline.com)

466 points by epistasis · 1159 days ago · 101 comments on HN

Article summary

John Goodenough, the American co-inventor of Lithium-ion batteries and Nobel laureate, has passed away at the age of 100. He played a significant role in the development of Random Access Memory (RAM) for computers and was a professor at the University of Texas at Austin. Goodenough's invention of Lithium-ion batteries has had a profound impact on the world, enabling the creation of portable devices with decent battery life and light weight. His legacy will continue to shape the world of technology and energy storage.

Main themes

  • Lithium-ion batteries
  • Cobalt production
  • Environmental impact
  • Technological innovation
  • Global supply chains
  • Social responsibility

What commenters say

  • The invention of Lithium-ion batteries has had a profoundly positive impact on the world, enabling the creation of portable devices and reducing our reliance on disposable batteries.
  • The production of cobalt, a key material in Lithium-ion batteries, is often linked to horrific working conditions and modern-day slavery in countries like the Congo.
  • The problems in the Congo are complex and multifaceted, and cannot be blamed solely on colonialism or the demand for cobalt.
  • The development of alternative battery technologies, such as lithium iron phosphate batteries, could help reduce the demand for cobalt and mitigate the negative impacts of its production.
  • The environmental impact of Lithium-ion batteries is a concern, but it is also important to consider the benefits they have brought in terms of reducing our reliance on fossil fuels and enabling the development of renewable energy technologies.
  • Some commentators argue that the focus on the negative impacts of cobalt production is overstated, and that the benefits of Lithium-ion batteries outweigh the costs.
  • Others argue that the production of cobalt is just one example of the broader environmental and social costs of our consumption patterns, and that we need to fundamentally rethink our relationship with technology and the natural world.